218 Series Datasheet by Littelfuse Inc.

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© 2020 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: BA.08/26/20
5×20 mm > Time-Lag > 218 Series
Axial Lead & Cartridge Fuses
Agency Approvals
Agency Agency File Number Ampere Range
PS
E
Cartridge:
NBK090205-E10480A
NBK120802-E10480C
Leaded:
NBK090205-E10480B
NBK120802-E10480D
1A – 5A
6.3A – 15A
1A – 5A
6.3A – 15A
2020970207000065 0.032A – 6.3A
SU05001-3005
SU05001-2008
SU05001-2009
0.032A – 0.040A
0.050A – 0.800A
1A – 10A
E10480 0.032A – 16A
29862 0.032A - 10A; 15A
1620064 0.032A – 6.3A
40013496 0.032A – 10A
40016604 15A*
KM41462 0.080A – 6.3A
N/A 0.032A – 16A
Features
Designed to International
IEC Standards for use
globally
Meets the IEC 60127-2,
Sheet 3 specification for
Time-Lag fuses
Available in cartridge and
axial lead form
RoHS compliant and
lead-free
Applications
RoHS
Pb
* - Approval for Cartridge versions only
Electrical Characteristics
The 218 series fuse is a 5x20mm time-lag glass body
cartridge fuse designed to IEC specification.
Used as supplementary protection in appliance or
utilization equipment to provide individual protection for
components or internal circuits.
218 Series, 5×20 mm, Time-Lag Fuse PS
E
% of Ampere
Rating Ampere Rating Opening Time
150%
0.032A - 0.100A 60 minutes, Minimum
0.125A - 6.3A 60 minutes, Minimum
8A - 16A 30 minutes, Minimum
210%
0.032A - 0.100A 120 sec., Maximum
0.125A - 6.3A 120 sec., Maximum
8A - 16A 120 sec., Maximum
275%
0.032A - 0.100A 200 ms., Min.; 10 sec. Max.
0.125A - 6.3A 600 ms., Min.; 10 sec. Max.
8A - 16A 600 ms., Min.; 10 sec. Max.
400%
0.032A - 0.100A 40 ms., Min.; 3 sec. Max.
0.125A - 6.3A 150 ms., Min.; 3 sec. Max.
8A - 16A 150 ms., Min.; 3 sec. Max.
1000%
0.032A - 0.100A 10 ms., Min.; 300 ms. Max.
0.125A - 6.3A 20 ms., Min.; 300 ms. Max.
8A - 16A 20 ms., Min.; 300 ms. Max.
Description
Additional Information
Datasheet Samples
Resources Accessories
For recommended fuse accessories for this product series,
see ‘Recommended Accessories’ section.
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© 2020 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: BA.08/26/20
5×20 mm > Time-Lag > 218 Series
Axial Lead & Cartridge Fuses
Amp
Code
Amp
Rating
(A)
Voltage
Rating
(V)
Interrupting
Rating
Nominal Cold
Resistance
(Ohms)
Nominal
Melting
I2t (A2 sec)
Maximum
Voltage Drop
at Rated
Current (mV)
Maximum
Power
Dissipation
At 1.5ln(W)
Agency Approvals
PS
E
.032 0.032 250
35 A @ 250 VAC
48.258 0.011 5000 1.6 - x x - x x x x x
.040 0.04 250 31.862 0.011 4000 1.6 - x x - x x x x x
.050 0.05 250 21.292 0.027 3500 1.6 - x x - x x x x x
.063 0.063 250 14.268 0.046 3000 1.6 - x x - x x x x x
.080 0.08 250 9.07 0.075 2500 1.6 xxx-xxxxx
.100 0.1 250 6.018 0.079 2000 1.6 xxx-xxxxx
.125 0.125 250 4.2 0.1465 1900 1.6 xxx-xxxxx
.160 0.16 250 3.7 0.144 1500 1.6 xxx-xxxxx
.200 0.2 250 1.6 0.341 1300 1.6 xxx-xxxxx
.250 0.25 250 1.0495 0.5405 1100 1.6 xxx-xxxxx
.315 0.315 250 0.8475 1.11 1000 1. 6 xxx-xxxxx
.400 0.4 250 0.535 1.325 900 1.6 xxx-xxxxx
.500 0.5 250 0.37 2.825 300 1.6 xxx-xxxxx
.630 0.63 250 0.275 4.675 250 1.6 xxx-xxxxx
.800 0.8 250 0.0813 3.37 150 1.6 xxx-xxxxx
0 01. 1 250 0.0613 6.73 150 1.6 xxxxxxxxx
1.25 1.25 250 0.0446 12.65 150 1.6 xxxxxxxxx
01. 6 1. 6 250 0.0336 23.35 150 1. 6 xxxxxxxxx
002. 2 250 0.0293 14.45 150 1. 6 xxxxxxxxx
02.5 2.5 250 0.0219 23.25 120 1.6 xxxxxxxxx
3.15 3.15 250 0.0173 38.15 100 1. 6 xxxxxxxxx
004. 4 250 40 A @ 250 VAC 0.0129 69.1 100 1. 6 xxxxxxxxx
005. 5 250 50 A @ 250 VAC 0.0104 111.0 100 1. 6 xxxxxxxxx
06.3 6.3 250 63 A @ 250 VAC 0.0076 198.5 100 1.6 xxxxxxxxx
008. 8 250 80 A @ 250 VAC 0.0059 341.5 100 4 -x-xx x - x x
010. 10 250 100 A @ 250 VAC 0.0045 568.0 100 4 - x - x x x - x x
12.5 12.5 250 63 A @ 250 VAC 0.0034 889.0 100 4---x x - -x-
015. 15 250 100 A @ 250 VAC 0.0028 1405.00 100 4---xxx-x x*
016. 16 250 63 A @ 250 VAC 0.0021 1955.00 100 4 - - - - x - - x -
Electrical Characteristics
Average Time Current Curves
Temperature Re-rating Curve
* - Approval for cartidge versions only
0.01
0.1
1
10
100
1000
10000
0.01 0.1 1 10 100
TIME IN SECONDS
CURRENT IN AMPERES
0.032A
0.040A
0.050A
0.063A
0.080A
0.100A
0.125A
0.160A
0.200A
0.250A
0.315A
0.400A
0.500A
0.630A
0.800A
1A
1.25A
1.6A
2A
2.5A
3.15A
4A
5A
6.3A
8A
10A
12.5A
15A
16A
% Littelfuse‘ premseApphed \ m
© 2020 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: BA.08/26/20
5×20 mm > Time-Lag > 218 Series
Axial Lead & Cartridge Fuses
Product Characteristics
Operating Temperature –55ºC to +125ºC
Thermal Shock MIL-STD-202, Method 107, Test Condition B (5
cycles, –65°C to +125°C)
Vibration MIL-STD-202, Method 201
Humidity
MIL-STD-202, Method 103, Test Condition A
(High RH (95%) and elevated temperature
(40°C) for 240 hours)
Salt Spray MIL-STD-202, Method 101, Test Condition B
Material
Body: Glass
Cap: Nickel–plated Brass
Leads: Tin–plated Copper
Terminal Strength MIL-STD-202, Method 211, Test Condition A
Solderability MIL-STD-202, Method 208
Product Marking
Cap1: Brand logo, current and
voltage ratings
Cap2: Agency approval marks
Packaging Available in Bulk (M=1000 pcs/pkg) or on Tape/Reel
(MRET1=1000 pcs/reel)
Soldering Parameters - Wave Soldering
Dwell Time
0
20
40
60
80
100
120
140
160
180
200
220
240
260
280
300
0
10
20
30
40
50
60
70
80
90
100
110
120
130
140
150
160
170
180
190
200
210
220
230
240
Time (Seconds)
Temperature (°C) - Measured on bottom side of board
Cooling Time
Preheat Time
Wave Parameter Lead-Free Recommendation
Preheat:
(Depends on Flux Activation Temperature) (Typical Industry Recommendation)
Temperature Minimum: 100°C
Temperature Maximum: 150°C
Preheat Time: 60-180 seconds
Solder Pot Temperature: 260°C Maximum
Solder Dwell Time: 2-5 seconds
Recommended Hand-Solder Parameters:
Solder Iron Temperature: 350°C +/- 5°C Heating Time: 5 seconds max.
Note: These devices are not recommended for IR or Convection Reflow process.
Recommended Process Parameters:
F 50 *\ 0218xxxxMXEP Pair
© 2020 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: BA.08/26/20
5×20 mm > Time-Lag > 218 Series
Axial Lead & Cartridge Fuses
Dimensions
Packaging
0218 000P
20+0.5
5.1+0.6
5.2+0.1
-0.2
5.1+0.6
40±1.0 21.5±1.0 5.5±0.3
0218016. XEP
0218.125 XEP
to
0218.100XEP
0218.032 XEP
to
0.65±0.05
See Notes*
40±1.0 21.5±1.0 5.6±0.4
All dimensions in mm
Notes:
* 0.032A-6.3A have 0.65±0.05 diameter lead.
8A-16A have 0.8±0.05 diameter lead.
Part Numbering System
0218 xxxx M X E P
Series
Amp Code
Refer to Amp Code column of
Electrical Characteristics Table
Lead-free
Quantity Code
M = 1000
Option Codes
Blank : Cartidge Type Fuse
E : Axial Lead Fuse
Packaging Code
X = Filler
Packaging Option Packaging Specification Quantity Quantity &
Packaging Code Taping Width
218 Series
Bulk N/A 1000 MX N/A
Bulk N/A 1000 MXE N/A
Reel and Tape EIA 296-E 1000 MRET1 T1=53mm (2.087”)
Bulk N/A 1000 MXG N/A
Bulk N/A 1000 MXB N/A
Bulk N/A 100 HX N/A
Recommended Accessories
Accessory
Type Series Description Max Application
Voltage
Max Application
Amperage
Holder
345_ISF Panel Mount Shock-Safe Fuseholder
250
20
345 Shock-Safe Fuseholder with PC Mount, Solder Mount and Panel Mount options 20
830 PC Mount Shock-Safe Miniature Fuseholder 16
Block
520 Metric OMNI-BLOK® Fuse Block 10
646 PC Mount Miniature Fuse Block 6.3
658 Surface Mount Miniature Fuse Block 10
Clip
520_W PC Mount Miniature Fuse Clip 6.3
111 PC Board Mount Fuse Clip 10
445 PC Board Mount Fuse Clip 10
Disclaimer Notice - Information furnished is believed to be accurate and reliable. However, users should independently evaluate the suitability of and test each product selected for their own applications. Littelfuse products are
not designed for, and may not be used in, all applications. Read complete Disclaimer Notice at: www.littelfuse.com/disclaimer-electronics.
Notes:
1. Do not use in applications above rating.
2. Please refer to fuseholder data sheet for specific re-rating information.
3. Please contact factory for applications greater than the max voltage and amperage shown.

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