T490 Series Datasheet by KEMET

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1
Built Into Tomorrow
Benefits
Tape & Reel standard packaging per EIA 481
• Symmetrical compliant terminations
Optional gold-plated terminations
Laser-marked case
• Suitablefor3x260°Creflowpasses
Halogen-free epoxy
• Capacitancevaluesof47–470μF
Tolerance of ±20%
Voltage rating of 4 – 10 VDC
0.2% per 1,000 hours at 85°C 0.5 VR Reliability
• Smallandlowprofilecasesizes
RoHS Compliant and lead-free terminations
• MSLReflowTemp≤260°C=1
• Operatingtemperaturerangeof−55°Cto+125°C
Overview
The KEMET T490, designed for customer product
applications (low temperature demanding applications),
meets RoHS compliance with leads constructed of 100%
matte tin and a green molding compound. The T490 is
classifiedasMSL(MoistureSensitivityLevel)1underJSTD
020:unlimitedfloorlifetimeat≤30°C/85%RH.Tin/lead(Sn/
Pb) terminations are available upon request for any part
number. Gold-plated terminations are also available for use
with conductive epoxy attachment processes. Standard
packaging of these devices is Tape & Reel in accordance with
EIA 481. This system provides perfect compatibility with all
tape-fed placement units.
Tantalum Surface Mount Capacitors – Standard Tantalum
T490 Commercial Grade MnO2
Applications
Typicalapplicationsincludedecouplingandfilteringincommunicationsendapplicationssuchascellphonesandconsumer
mobile.
Environmental Compliance
RoHS Compliant (6/6) according to Directive 2002/95/EC when ordered with 100% Sn solder.
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2
Tantalum Surface Mount Capacitors – Standard Tantalum
T490 Commercial Grade MnO2
K-SIM
Foradetailedanalysisofspecificpartnumbers,pleasevisitksim.kemet.comtoaccessKEMET’sK-SIMsoftware.KEMET
K-SIM is designed to simulate behavior of components with respect to frequency, ambient temperature, and DC bias levels.
Ordering Information
T490 B227 M006 A T
Capacitor
Class Series
Case
Size
Capacitance
Code (pF)
Capacitance
Tolerance
Rated Voltage
(VDC)
Failure Rate/
Design Termination Finish Packaging
(C-Spec)
T=
Tantalum
Industrial A
B
T
First two digits
represent
significantfigures.
Thirddigitspecifies
numberofzeros.
M=±20% 004=4
006=6
010=10
A=N/A T=100%MatteTin(Sn)plated
H=Standardsoldercoated
(SnPb 5% Pb minimum)
G=Gold-plated(A,Bonly)
Blank=7"Reel
7280=13"Reel
Performance Characteristics
Item Performance Characteristics
Operating Temperature −55°Cto125°C
Rated Capacitance Range 47–470µFat120Hz/25°C
Capacitance Tolerance M Tolerance (20%)
Rated Voltage Range 4 – 10 V
ESR(100kHz) RefertoPartNumberElectricalSpecificationTable
Leakage Current ≤0.01CV(μA)atratedvoltageafter5minutes
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3
Tantalum Surface Mount Capacitors – Standard Tantalum
T490 Commercial Grade MnO2
Qualification
Test Condition Characteristics
Endurance 40°C at 1.0 VR 85°C at 1/2 VR and 125°C at 1/5 rated
voltage, 1,000 hours
ΔC/C Within+10%/−20%ofinitialvalue
DCL Within 2 x initial limit
ESR Within 2.5 x initial limits
Storage Life 85°C at 0 volts, 1,000 hours
ΔC/C Within+10%/−20%ofinitialvalue
DCL Within 1.25 x initial limit
ESR Within initial limits
Humidity 40°C, 93% RH, 1,000 hours, no load ΔC/C Within−5%/+35%ofinitialvalue
DCL Within 2.0 x initial limit
Temperature Stability
Extreme temperature exposure at a
successionofcontinuousstepsat+25°C,
−55°C,+25°C,+85°C,+125°C,+25°C
+25°C −5C +85°C +125°C
ΔC/C IL* ±10% ±20% ±30%
DCL IL N/A 10 x IL 15 x IL
Surge Voltage 40°C, 1.32 x rated voltage 1,000 cycles
ΔC/C Within+10%/−20%ofinitialvalue
DCL Within 2.0 x initial limits
ESR Within 1.25 x initial limits
*IL = Initial limit
«magnum A228 :3 a 852.2.
© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard T2004_T490 1/6/2021
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4
Tantalum Surface Mount Capacitors – Standard Tantalum
T490 Commercial Grade MnO2
Electrical Characteristics
ESR vs. Frequency
Capacitance vs. Frequency
0.1
1
10
100
100 1,000 10,000 100,000 1,000,000 10,000,000
Impedance & ESR (Ohms)
Frequency (Hz)
490A107/006 Imp
490B227/006 Imp
490B337/004 Imp
490A107/006 ESR
490B227/006 ESR
490B337/004 ESR
0.1
1.0
10.0
100.0
1,000.0
100 1,000 10,000 100,000 1,000,000
Capacitance (µF)
Frequency (Hz)
490A107/006 Cap
490B227/006 Cap
490B337/004 Cap
Rat. \B ( I KEIVIEI' amen company .m_ ) b,+) g a L) w w v 4 ye M nfl4p54e4 4.2L 0 L F10.1 310.15 X P R T A G E :(004) (Rel)t.0l]6 (Ref) (Rel) (Ref) (Ref) (Min) (Ref) (Rel)
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5
Tantalum Surface Mount Capacitors – Standard Tantalum
T490 Commercial Grade MnO2
Dimensions – Millimeters (Inches)
Metric will govern
H
X
T
B
B
G
F
E
A
L
R
P
SIDE VIEW
ANODE (+) END VIEW BOTTOM VIEW
CATHODE (-) END VIEW
W
S
S
Termination cutout
at KEMET's option,
either end
Case Size Component
KEMET EIA L W H
F ±0.1
±(.004)
S
P
(Ref)
R
(Ref)
T
(Ref)
A
(Min)
G
(Ref)
E
(Ref)
A3216–18 3.2 ±0.2
(0.126 ±0.008)
1.6 ±0.2
(0.063 ±0.008)
1.6 ±0.2
(0.063 ±0.008)
1.2
(0.047)
0.80 (0.032)
+0.2(0.008)/−0.3(0.011)
0.4
(.016)
0.10 ±0.10
(0.004 ±0.004)
0.4
(0.016)
0.4
(0.016)
0.13
(0.005)
1.2
(0.047)
1.1
(0.043)
1.3
(0.051)
B
3528–21
3.5 ±0.2
(0.138 ±0.008)
2.8 ±0.2
(0.110 ±0.008)
1.9 ±0.2
(0.075 ±0.008)
2.2
(0.087)
0.80 (0.032)
+0.2(0.008)/−0.3(0.011)
0.4
(.016)
0.10 ±0.10
(0.004 ±0.004)
0.5
(0.020)
1.0
(0.039)
0.13
(0.005)
1.9
(0.075)
1.8
(0.071)
2.2
(0.087)
T3528–12 3.5 ±0.2
(0.138 ±0.008)
2.8 ±0.2
(0.110 ±0.008)
1.1 ±0.1
(0.043 ±0.004)
2.2
(0.087)
0.80 (0.032)
+0.2(0.008)/−0.3(0.011) N/A 0.05
(0.002) N/A N/A 0.13
(0.005)
1.9
(0.075)
1.8
(0.071)
2.2
(0.087)
Notes: (Ref) – Dimensions provided for reference only. For low profile cases, no dimensions are provided for B, P, or R because these cases do not have
a bevel or a notch.
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6
Tantalum Surface Mount Capacitors – Standard Tantalum
T490 Commercial Grade MnO2
Table 1 – Ratings & Part Number Reference
Rated
Voltage
Rated
Capacitance
Case
Code/
Case Size
KEMET Part
Number
DC
Leakage ESR
Maximum
Allowable
Ripple
Current
Maximum
Operating
Temp
MSL
VDC at 40°C µF KEMET/EIA (See below for
part options)
µA at +25°C
Maximum/
5 Minutes
Ω at +25°C
100 kHz
Maximum
mA at +25°C
100 kHz °C
Reflow
Temp
≤ 260°C
4100 A/3216-18 T490A107M004A(1)E500 4.0 0.5 387 125 1
4150 A/3216-18 T490A157M004A(1)E800 6.0 0.8 306 125 1
4150 T/3528-12 T490T157M004A(1)E1K1 6.0 1.1 252 125 1
4220 B/3528-21 T490B227M004A(1)E500 8.8 0.5 412 125 1
4330 B/3528-21 T490B337M004A(1)E800 13.2 0.8 326 125 1
4470 B/3528-21 T490B477M004A(1)E1K0 18.8 1.0 291 125 1
647 T/3528-12 T490T476M006A(1)E800 2.8 0.8 295 125 1
668 A/3216-18 T490A686M006A(1)E1K0 4.1 1.0 274 125 1
668 T/3528-12 T490T686M006A(1)E600 4.1 0.6 342 125 1
6100 A/3216-18 T490A107M006A(1)E500 6.0 0.5 387 125 1
6100 A/3216-18 T490A107M006A(1)E800 6.0 0.8 306 125 1
6100 T/3528-12 T490T107M006A(1)E1K0 6.0 1.0 265 125 1
6150 B/3528-21 T490B157M006A(1)E500 9.0 0.5 412 125 1
6150 B/3528-21 T490B157M006A(1)E800 9.0 0.8 326 125 1
6220 B/3528-21 T490B227M006A(1)E300 13.2 0.3 532 125 1
6220 B/3528-21 T490B227M006A(1)E500 13.2 0.5 412 125 1
6330 B/3528-21 T490B337M006A(1)E800 19.8 0.8 326 125 1
10 47 T/3528-12 T490T476M010A(1)E1K0 4.7 1.0 265 125 1
10 47 A/3216-18 T490A476M010A(1)E1K0 4.7 1.0 274 125 1
10 47 A/3216-18 T490A476M010A(1)E1K2 4.7 1.2 250 125 1
10 150 B/3528-21 T490B157M010A(1)E500 15.0 0.5 412 125 1
10 150 B/3528-21 T490B157M010A(1)E800 15.0 0.8 326 125 1
10 220 B/3528-21 T490B227M010A(1)E800 22.0 0.8 326 125 1
VDC at 40°C µF KEMET/EIA (See below for
part options)
µA at +25°C
Maximum/
5 Minutes
Ω at +25°C
100 kHz
Maximum
mA at +25°C
100 kHz ºC
Reflow
Temp
≤ 260°C
Rated
Voltage
Rated
Capacitance
Case Code/
Case Size KEMET Part Number DC
Leakage ESR
Maximum
Allowable
Ripple Current
Maximum
Operating Temp MSL
(1) To complete KEMET part number, insert T = 100% Matte Tin (Sn) Plated, G = Gold-plated, H = Standard solder coated (SnPb 5% Pb minimum).
Designates termination finish.
Blue color text denotes "Under Development."
Refer to Ordering Information for additional detail.
The ESR value may increase up to 1.5 x Initial Limit post mounting.
The DCL value may increase up to 2.0 x Initial Limit post mounting.
Higher voltage ratings and tighter tolerance product including ESR may be substituted within the same size at KEMET's option. Voltage substitution will
be marked with the higher voltage rating. Substitutions can include better than series.
KEIl/IEI' nvuszo company Maximum Power ssipation (P ma mWatts at 25'C wl+20°c Rise Temperature Compensation Multipliers far Maximum Ripple Current
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7
Tantalum Surface Mount Capacitors – Standard Tantalum
T490 Commercial Grade MnO2
Recommended Voltage Derating Guidelines
−55°Cto40°C 40°C to 85°C 85°C to 125°C
% Change in
Working DC
Voltage with
Temperature
100% of Vr50% of Vr20% of Vr
Recommended
Maximum
Application
Voltage
50% of Vr25% of Vr10% of Vr
Ripple Current/Ripple Voltage
Permissible AC ripple voltage and current are related to
equivalent series resistance (ESR) and the power dissipation
capabilities of the device. Permissible AC ripple voltage
which may be applied is limited by two criteria:
1. The positive peak AC voltage plus the DC bias voltage,
if any, must not exceed the DC voltage rating of the
capacitor.
2. The negative peak AC voltage in combination with
bias voltage, if any, must not exceed the allowable limits
specifiedforthereversevoltage.SeetheReverseVoltage
section for allowable limits.
Themaximumpowerdissipationbycasesizecanbe
determined using the table at right. The maximum power
dissipation rating stated in the table must be reduced with
increasing environmental operating temperatures. Refer to
the table below for temperature compensation requirements.
Temperature Compensation Multipliers
for Maximum Ripple Current
T≤25°C
T≤40°C
T≤125°C
1.00
0.90
0.40
T = Environmental Temperature
The maximum power dissipation rating must be reduced with increasing
environmental operating temperatures. Refer to the Temperature
Compensation Multiplier table for details.
KEMET
Case Code
EIA
Case Code
Maximum Power
Dissipation (P max)
mWatts at 25°C
w/+20°C Rise
A
3216–18
75
B
3528–21
85
T
3528–12
70
Using the P max of the device, the maximum allowable rms
ripple current or voltage may be determined.
I(max) = √P max/R
E(max) = Z √P max/R
I = rms ripple current (amperes)
E = rms ripple voltage (volts)
P max = maximum power dissipation (watts)
R = ESR at specified frequency (ohms)
Z = Impedance at specified frequency (ohms)
0%
20%
40%
60%
80%
100%
120%
55 25 40 85 105 125
% Working Voltage
Temperature (°C)
50%
20%
% Change in Working DC
Voltage with Temperature
Recommended Maximum
Application Voltage
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8
Tantalum Surface Mount Capacitors – Standard Tantalum
T490 Commercial Grade MnO2
Reverse Voltage
Solid tantalum capacitors are polar devices and may be permanently damaged or destroyed if connected with the wrong
polarity.Thepositiveterminalisidentifiedonthecapacitorbodybyastripe,plus,insomecasesabevelededge.Asmall
degree of transient reverse voltage is permissible for short periods per the table. The capacitors should not be operated
continuously in reverse mode, even within these limits.
Temperature Permissible Transient Reverse Voltage
25°C
15% of Rated Voltage
40°C
5% of Rated Voltage
85°C
1% of Rated Voltage
Table 2 – Land Dimensions/Courtyard
KEMET
Metric
Size
Code
Density Level A:
Maximum (Most) Land
Protrusion (mm)
Density Level B:
Median (Nominal) Land
Protrusion (mm)
Density Level C:
Minimum (Least) Land
Protrusion (mm)
Case EIA W L S V1 V2 W L S V1 V2 W L S V1 V2
A3216–18 1.35 2.20 0.62 6.02 2.80 1.23 1.80 0.82 4.92 2.30 1.13 1.42 0.98 4.06 2.04
B3528–21 2.35 2.21 0.92 6.32 4.00 2.23 1.80 1.12 5.22 3.50 2.13 1.42 1.28 4.36 3.24
T3528–12 2.35 2.20 0.92 6.32 4.00 2.23 1.80 1.12 5.22 3.50 2.13 1.42 1.28 4.36 3.24
Density Level A: For low-density product applications. Recommended for wave solder applications and provides a wider process window for reflow
solder processes.
Density Level B: For products with a moderate level of component density. Provides a robust solder attachment condition for reflow solder processes.
Density Level C: For high component desity product applications. Before adapting the minimum land pattern variations, the user should perform
qualification testing based on the conditions outlined in IPC standard 7351 (IPC–7351).
1 Height of these chips may create problems in wave soldering.
2 Land pattern geometry is too small for silkscreen outline.
L
S
W W
L
V1
V2
Grid Placement Courtyard
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9
Tantalum Surface Mount Capacitors – Standard Tantalum
T490 Commercial Grade MnO2
Soldering Process
KEMET’sfamiliesofsurfacemountcapacitorsarecompatible
with wave (single or dual), convection, IR, or vapor phase
reflowtechniques.Preheatingofthesecomponentsis
recommended to avoid extreme thermal stress. KEMET's
recommendedprofileconditionsforconvectionandIR
reflowreflecttheprofileconditionsoftheIPC/J–STD–020D
standard for moisture sensitivity testing. The devices can
safelywithstandamaximumofthreereflowpassesatthese
conditions.
PleasenotethatalthoughtheX/7343–43casesizecan
withstandwavesoldering,thetallprofile(4.3mmmaximum)
dictates care in wave process development.
Hand soldering should be performed with care due to the
difficultyinprocesscontrol.Ifperformed,careshouldbe
taken to avoid contact of the soldering iron to the molded
case. The iron should be used to heat the solder pad, applying
solderbetweenthepadandthetermination,untilreflow
occurs.Oncereflowoccurs,theironshouldberemoved
immediately. “Wiping” the edges of a chip and heating the top
surface is not recommended.
Duringtypicalreflowoperations,aslightdarkeningofthe
gold-colored epoxy may be observed. This slight darkening is
normal and not harmful to the product. Marking permanency
is not affected by this change.
Profile Feature SnPb Assembly
Pb-Free Assembly
Preheat/Soak
Temperature Minimum (TSmin)100°C 150°C
Temperature Maximum (TSmax)150°C 200°C
Time (ts) from Tsmin to Tsmax) 60 – 120 seconds 60 – 120 seconds
Ramp-up Rate (T
L
to T
P
)3°C/second maximum 3°C/second maximum
Liquidous Temperature (TL)183°C 217°C
Time Above Liquidous (t
L
) 60 – 150 seconds 60 – 150 seconds
Peak Temperature (TP)
220°C*
235°C**
250°C*
260°C**
Time within 5°C of Maximum
Peak Temperature (tP)
20 seconds maximum 30 seconds maximum
Ramp-down Rate (TP to TL)C/second maximum 6°C/second maximum
Time 25°C to Peak
Temperature
6 minutes maximum 8 minutes maximum
Note: All temperatures refer to the center of the package, measured on the
package body surface that is facing up during assembly reflow.
* For Case Size height > 2.5 mm
** For Case Size height ≤ 2.5 mm
Storage
Tantalum chip capacitors should be stored in normal working environments. While the chips themselves are quite robust in
other environments, solderability will be degraded by exposure to high temperatures, high humidity, corrosive atmospheres,
and long term storage. In addition, packaging materials will be degraded by high temperature – reels may soften or warp
and tape peel force may increase. KEMET recommends that maximum storage temperature not exceed 40°C and maximum
storagehumiditynotexceed60%relativehumidity.Temperaturefluctuationsshouldbeminimizedtoavoidcondensationon
thepartsandatmospheresshouldbefreeofchlorineandsulphurbearingcompounds.Foroptimizedsolderabilitychipstock
should be used promptly, preferably within three years of receipt.
Time
Temperature
Tsmin
25
Tsmax
TL
TPMaximum Ramp-up Rate = 3°C/second
Maximum Ramp-down Rate = 6°C/second
tP
tL
ts
25°C to Peak
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10
Tantalum Surface Mount Capacitors – Standard Tantalum
T490 Commercial Grade MnO2
Construction
Leadframe
(Cathode)
Leadframe
(+ Anode)
Tantalum Wire
Molded Epoxy
Case
Molded Epoxy
Case
Weld
(to attach wire)
Silver Adhesive
Washer
Polarity Stripe (+) Detailed Cross Section
Tantalum Wire
Tantalum
Ta2O5 Dielectric
(First Layer)
Carbon
(Third Layer)
Silver Paint
(Fourth Layer)
Washer
MnO2
(Second Layer)
Capacitor Marking
KEMET
Industrial
Grade MnO2
Polarity
Indicator (+)
Rated
Voltage
Picofarad
Code
KEMET
ID
Date
Code*
* 230 = 30th week of 2012
Date Code *
1stdigit=lastnumberofyear 6=2016
7=2017
8=2018
9=2019
0=2020
2nd and 3rddigit=weekofthe
year
01=1st week of the year to
52=52nd week of the year
KEll/IEI' nvuszc company S 3216712 0 2,500 10,000 T 3520712 0 3,000 10,000 M 3528715 0 2,500 0,000 U 6032715 12 1,000 5,000 L 6032719 12 1,000 3,000 W 7343715 12 1,000 3,000 Z 7343717 12 1,000 3,000 V 7343720 12 1,000 3,000 A 3216718 0 2,000 9,000 B 3528721 0 2,000 0,000 E 603228 12 500 3,000 0 7343731 12 500 2,500 0 7343712 12 1,000 3,000 V 7343740 12 500 2,000 X 7343743 12 500 2,000 E/T428P 7360730 12 500 2,000 H 7360720 12 1,000 2,500 CI 7360743 12 250 1,000
© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard T2004_T490 1/6/2021
Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com
11
Tantalum Surface Mount Capacitors – Standard Tantalum
T490 Commercial Grade MnO2
Tape & Reel Packaging Information
KEMET’smoldedchipcapacitorfamiliesarepackagedin8and12mmplastictapeon7"and13"reelsinaccordancewith
EIA Standard 481: Embossed Carrier Taping of Surface Mount Components for Automatic Handling. This packaging system
is compatible with all tape-fed automatic pick-and-place systems.
Embossment
8 mm (0.315”) or
12 mm (0.472”)
Embossed carrier
Right hand
orientation
only
(+) ()
Top tape thickness
0.10 mm (0.004”)
maximum thickness
180 mm (7.0”) or
330 mm (13.”)
Table 3 – Packaging Quantity
Case Code
Tape Width
(mm) 7" Reel* 13" Reel*
KEMET
EIA
S
3216-12
8
2,500
10,000
T
3528-12
8
3,000
10,000
M
3528-15
8
2,500
8,000
U
6032-15
12
1,000
5,000
L
6032-19
12
1,000
3,000
W
7343-15
12
1,000
3,000
Z
7343-17
12
1,000
3,000
V
7343-20
12
1,000
3,000
A
3216-18
8
2,000
9,000
B
3528-21
8
2,000
8,000
C
6032-28
12
500
3,000
D
7343-31
12
500
2,500
Q
7343-12
12
1,000
3,000
Y
7343-40
12
500
2,000
X
7343-43
12
500
2,000
E/T428P
7360-38
12
500
2,000
H
7360-20
12
1,000
2,500
O
7360-43
12
250
1,000
* No C-Spec required for 7" reel packaging. C-7280 required for 13" reel packaging.
KEIVIEI' uVAfiEOcomFGNY ‘ ' F ‘ , tawny: nulhmaeling D‘ Minimum R Reference SY Minimum TY Note 1 Note 2 Note 3 Maximum 3‘ Maximum Note 4 Singie (4 mm) 2 0 30.05 (0.079 :0 002) or nd Daub .0 10 10 (0.157 :0 004) a (8 mm) 5.0 :010(a.315:0.004)
© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard T2004_T490 1/6/2021
Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com
12
Tantalum Surface Mount Capacitors – Standard Tantalum
T490 Commercial Grade MnO2
Figure 1 – Embossed (Plastic) Carrier Tape Dimensions
P
0
T
F
W
Center Lines of Cavity
A
0
B
0
User Direction of Unreeling
Cover Tape
K
0
B
1
is for tape feeder reference only,
including draft concentric about B
0
.
T
2
ØD
1
ØD
0
B
1
S
1
T
1
E
1
E
2
P
1
P
2
Embossment
For cavity size,
see Note 1, Table 4
(10 pitches cumulative
tolerance on tape ±0.2 mm)
Table 4 – Embossed (Plastic) Carrier Tape Dimensions
Metric will govern
Constant Dimensions — Millimeters (Inches)
TapeSize D0
D
1
Minimum
Note1
E1P0 P2
R Reference
Note2
S
1
Minimum
Note3
T Maximum
T
1
Maximum
8 mm
1.5+0.10/−0.0
(0.059+0.004/−0.0)
1.0
(0.039) 1.75 ±0.10
(0.069 ±0.004)
4.0 ±0.10
(0.157 ±0.004)
2.0 ±0.05
(0.079 ±0.002)
25.0
(0.984) 0.600
(0.024)
0.600
(0.024)
0.100
(0.004)
12 mm 1.5
(0.059)
30
(1.181)
Variable Dimensions — Millimeters (Inches)
TapeSize Pitch
B
1
Maximum
Note4
E2 Minimum F P1 T2 Maximum W Maximum A0, B0 & K0
8 mm Single (4 mm) 4.35
(0.171)
6.25
(0.246)
3.5 ±0.05
(0.138 ±0.002)
2.0 ±0.05 or 4.0 ±0.10
(0.079 ±0.002 or 0.157 ±0.004)
2.5
(0.098)
8.3
(0.327)
Note5
12 mm
Single (4 mm)
and Double
(8 mm)
8.2
(0.323)
10.25
(0.404)
5.5 ±0.05
(0.217 ±0.002)
2.0 ±0.05 (0.079 ±0.002) or
4.0 ±0.10 (0.157 ±0.004) or
8.0 ±0.10 (0.315 ±0.004)
4.6
(0.181)
12.3
(0.484)
1. The embossment hole location shall be measured from the sprocket hole controlling the location of the embossment. Dimensions of embossment
location and hole location shall be applied independent of each other.
2. The tape, with or without components, shall pass around R without damage (see Figure 4).
3. If S1 < 1.0 mm, there may not be enough area for cover tape to be properly applied (see EIA Standard 481–D, paragraph 4.3, section b).
4. B1 dimension is a reference dimension for tape feeder clearance only.
5. The cavity defi ned by A0, B0 and K0 shall surround the component with suffi cient clearance that:
(a) the component does not protrude above the top surface of the carrier tape.
(b) the component can be removed from the cavity in a vertical direction without mechanical restriction, after the top cover tape has been removed.
(c) rotation of the component is limited to 20° maximum for 8 and 12 mm tapes (see Figure 2).
(d) lateral movement of the component is restricted to 0.5 mm maximum for 8 mm and 12 mm wide tape (see Figure 3).
(e) see Addendum in EIA Standard 481–D for standards relating to more precise taping requirements.
KEIVIEI' uV‘fiEO company e 7/////////////////////l‘ e w J
© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard T2004_T490 1/6/2021
Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com
13
Tantalum Surface Mount Capacitors – Standard Tantalum
T490 Commercial Grade MnO2
Packaging Information Performance Notes
1. Cover tape break force: 1.0 kg minimum.
2. Cover tape peel strength: The total peel strength of the cover tape from the carrier tape shall be:
Tape Width Peel Strength
8 mm 0.1 to 1.0 newton (10 to 100 gf)
12 mm 0.1 to 1.3 newton (10 to 130 gf)
The direction of the pull shall be opposite the direction of the carrier tape travel. The pull angle of the carrier tape shall be
165° to 180° from the plane of the carrier tape. During peeling, the carrier and/or cover tape shall be pulled at a velocity of
300 ±10 mm/minute.
3. Labeling: Bar code labeling (standard or custom) shall be on the side of the reel opposite the sprocket holes. Refer to EIA
Standards 556 and 624.
Figure 2 – Maximum Component Rotation
Ao
Bo
°
T
°
s
Maximum Component Rotation
Top View
Maximum Component Rotation
Side View
Tape
Width (mm)
Maximum
Rotation (°
T)
8, 12 20 Tape
Width (mm)
Maximum
Rotation (
8, 12 20
°
S)
Typical Pocket Centerline
Typical Component Centerline
Figure 3 – Maximum Lateral Movement
0.5 mm maximum
0.5 mm maximum
8 and 12 mm Tape
Figure 4 – Bending Radius
RR
Bending
Radius
Embossed
Carrier
Punched
Carrier
KEIVIEI' uV‘fiEO company 17a :0 20 0 :0 Of 330 20.20 (13.000 :0003) 0.4 +1.5/700 14.4 (0331 +0 059/700) (0 567) 12.4 +2 0/00 10.4 (0400 +0 070/70 0) (0.724)
© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard T2004_T490 1/6/2021
Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com
14
Tantalum Surface Mount Capacitors – Standard Tantalum
T490 Commercial Grade MnO2
Figure 5 – Reel Dimensions
AD(See Note)
Full Radius,
See Note
B(see Note)
Access Hole at
Slot Location
(Ø 40 mm minimum)
If present,
tape slot in core
for tape start:
2.5 mm minimum width x
10.0 mm minimum depth
W
3
(Includes
flange distortion
at outer edge)
W
2
(Measured at hub)
W
1
(Measured at hub)
C
(Arbor hole
diameter)
Note: Drive spokes optional; if used, dimensions B and D shall apply.
N
Table 5 – Reel Dimensions
Metric will govern
Constant Dimensions — Millimeters (Inches)
TapeSize A B Minimum C D Minimum
8 mm
178 ±0.20
(7.008 ±0.008)
or
330 ±0.20
(13.000 ±0.008)
1.5
(0.059)
13.0+0.5/−0.2
(0.521+0.02/−0.008)
20.2
(0.795)
12 mm
Variable Dimensions — Millimeters (Inches)
TapeSize NMinimum W1 W2 Maximum W3
8 mm 50
(1.969)
8.4+1.5/0.0
(0.331+0.059/0.0)
14.4
(0.567)
Shall accommodate tape
width without interference
12 mm
12.4+2.0/0.0
(0.488+0.078/0.0)
18.4
(0.724)
KEIVIEI' amen company O¢¢¢$¢§‘%§§#§+¢9\\§§‘¢6¢§\0$§¢ m / fT" FT: m [E Le k $4 La «:4 E“ LU LU LU LU , Hoemu owuoo 009909 on’ -EE éQEEEEEEEEEEEEEEE H\\H\H\IIHIHHHIHIHIHI‘
© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard T2004_T490 1/6/2021
Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com
15
Tantalum Surface Mount Capacitors – Standard Tantalum
T490 Commercial Grade MnO2
Figure 6 – Tape Leader & Trailer Dimensions
Trailer
160 mm minimum
Carrier Tape
END START
Round Sprocket Holes
Elongated Sprocket Holes
(32 mm tape and wider)
Top Cover Tape
Top Cover Tape
Punched Carrier
8 and 12 mm only
Embossed Carrier
Components
100 mm
minimum Leader
400 mm minimum
Figure 7 – Maximum Camber
Carrier Tape
Round Sprocket Holes
1 mm maximum, either direction
Straight Edge
250 mm
Elongated Sprocket Holes
(32 mm and wider tapes)
KEIVIEI' «WEED-mm
© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard T2004_T490 1/6/2021
Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com
16
Tantalum Surface Mount Capacitors – Standard Tantalum
T490 Commercial Grade MnO2
KEMET Electronics Corporation Sales Offi ces
Foracompletelistofourglobalsalesoffices,pleasevisitwww.kemet.com/sales.
Disclaimer
Allproductspecifications,statements,informationanddata(collectively,the“Information”)inthisdatasheetaresubjecttochange.Thecustomerisresponsiblefor
checking and verifying the extent to which the Information contained in this publication is applicable to an order at the time the order is placed. All Information given
herein is believed to be accurate and reliable, but it is presented without guarantee, warranty, or responsibility of any kind, expressed or implied.
StatementsofsuitabilityforcertainapplicationsarebasedonKEMETElectronicsCorporation’s(“KEMET)knowledgeoftypicaloperatingconditionsforsuch
applications,butarenotintendedtoconstitute–andKEMETspecificallydisclaims–anywarrantyconcerningsuitabilityforaspecificcustomerapplicationoruse.
The Information is intended for use only by customers who have the requisite experience and capability to determine the correct products for their application. Any
technicaladviceinferredfromthisInformationorotherwiseprovidedbyKEMETwithreferencetotheuseofKEMET’sproductsisgivengratis,andKEMETassumes
no obligation or liability for the advice given or results obtained.
Although KEMET designs and manufactures its products to the most stringent quality and safety standards, given the current state of the art, isolated component
failures may still occur. Accordingly, customer applications which require a high degree of reliability or safety should employ suitable designs or other safeguards
(suchasinstallationofprotectivecircuitryorredundancies)inordertoensurethatthefailureofanelectricalcomponentdoesnotresultinariskofpersonalinjury
or property damage.
Although all product–related warnings, cautions and notes must be observed, the customer should not assume that all safety measures are indicted or that other
measures may not be required.
KEMET is a registered trademark of KEMET Electronics Corporation.

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