ST-5 Series Datasheet by Nidec Copal Electronics

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SURFACE MOUNT GEBMET TBIMMEBS (14 TURNS) ST- 5 RoHS com -liant Resws‘ance va‘ue Pwdum shape (Shape cl Isrmma‘)
ST-5
RoHS compliant
Precise adjustment is possible
Automatic mounting is possible (Taping)
Flow/reflow soldering is possible
Sealed construction (Washable: Refer to page 698.)
FEATURES
Part name Material Flammability
1
2
3
4
5
6
7
8
9
!0
Wiper
Shaft
Housing
Terminal pin
Base element
Resistive element
Rubber cushion
Rotor gear
Electrode
Adhesive
Polyphenylenesulphide
Brass, Nickel-plated
Copper, Tin-plated
UL94V-0
Ceramic
Ag-Pd cermet
RuO2 cermet
UL94HB
Multi metal alloy
Epoxy
Silicone rubber
Polyamide
INTERNAL STRUCTURE
PART NUMBER DESIGNATION
Please refer to the LIST OF PART NUMBERS when placing orders.
S T - 5 E T W 5 0 0 Ω ( 5 0 1 )
Series name
Form of packaging
TTaping (Reel)
MMagazine (Stick)
BlankBulk in plastic bag
Terminal pin
ESn (Lead-free)
Resistance code
Resistance value
Product shape (Shape of terminal)
WGull wing (Top adjustment)
XGull wing (Side adjustment)
PGull wing (Side adjustment)
RGull wing (Side adjustment)
ST-5 構造図
1
2
3
4
567
9
!0
8
SURFACE MOUNT CERMET TRIMMERS (14 TURNS)
RoHS compliant
ST-5 sunFAcE mourn TRIMMEBS (E!) Lmear law m (2 ~ 50 Q ,1 250 1!) PC maximum 100 n ~2M Q .1 ‘OOTOWCmaxwmum 7 65 ~125 50105 m, 5 cyc‘e [AR/R§1%] [as 1%] , o~65~Cxau~9a tocycwes, 240 n 98‘ m/sz, 6 ms 6 duremmns for 3 nmes each (Amphmde) 1 52 mm m \Aoce‘erahon) 195 ms‘ u « 2mm: Hz 3 dwecmns 12mg: eac [AR/R§2%] 2 %] [as ; 2 %]
Pieces in package
ST-5
SURFACE MOUNT TRIMMERS
The above part numbers are all available with the respective combination of
<Nominal resistance values> (Fig. 1).
Verify the above part numbers when placing orders.
Taping and magazine specifications are not sold separately and must be purchased in reel or stick units.
LIST OF PART NUMBERS
Adjustment
position
Top
adjustment
Side
adjustment
Shape of terminal
W (
X (
P (
R (
)
)
)
)
Gull wing
Gull wing
Gull wing
Gull wing
Form of packaging
Taping (reel) Magazine (stick)
ST-5ETW ST-5EMW ST-5EW
ST-5ETX ST-5EMX ST-5EX
ST-5ETP ST-5EMP ST-5EP
ST-5ETR ST-5EMR ST-5ER
Plastic bag
500 pcs./reel 50 pcs./stick 50 pcs./pack
The products indicated by A mark are manufactured upon receipt of order basis.
Nominal resistance values
ΔR/RChange in total resistance
S.S. Setting stability
ELECTRICAL CHARACTERISTICS
MECHANICAL CHARACTERISTICS
Nominal resistance range
10 Ω ~ 2 M Ω
±10 %
0.25 W (85 °C) 0 W (120 °C)
(B)
Linear law
DC200 V or power rating, whichever is smaller
100 mA or power rating, whichever is smaller
11 turns
1 % or 2 Ω, whichever is greater
1 % or 3 Ω, whichever is greater
55 ~ 120 °C
10 Ω ~ 50 Ω : ± 250 10-6/°C maximum
100 Ω ~ 2 M Ω : ± 100 10-6/°C maximum
1000 M Ω minimum (DC500 V)
AC600 V, 60 s
Approx. 0.35 g
Resistance tolerance
Power ratings
Resistance law
Maximum input voltage
Maximum wiper current
Effective electrical turn
End resistance
C.R.V.
Operating temp. range
Temp. coefficient
Insulation resistance
Dielectric strength
Net weight
Mechanical turn 14 turns
20 mN·m {204 gf·cm} maximum
Clutch action
200 cycles
10 Ω ~ 200 Ω [ ΔR/R ± (0.5 Ω +3 %)]
500 Ω ~ 2 M Ω [ ΔR/R ± (0.5 Ω +2 %)]
5 N {0.51 kgf} minimum
245 ± 3 °C, 2 ~ 3 s
5 N {0.51 kgf} 10 s
Width 90 mm, bend 3 mm, 5 s, 1 time
5 N {0.51 kgf} 10 s
Operating torque
Mechanical stop
Rotational life
Thrust to shaft
Solderability
Shear (Adhesion)
Substrate bending
Pull-off strength
ENVIRONMENTAL CHARACTERISTICS
Test item Test conditions Specifications
Thermal shock 65 ~ 125 °C (0.5 h), 5 cycles [ΔR/R 1 %]
[S.S. 1 %]
Humidity
10 ~ 65 °C (80 ~ 98 %),
10 cycles, 240 h
[ΔR/R 1 %]
Shock 981 m/s2, 6 ms
6 directions for 3 times each [ΔR/R 1 %]
[S.S. 1 %]
Vibration
(Amplitude) 1.52 mm or
(Acceleration) 196 m/s2,
10 ~ 2000 Hz, 3 directions, 12 times each
Load life 85 °C, 0.25 W, 1000 h [ΔR/R 2 %]
[S.S. 1 %]
Low temp. operation
55 °C, 2 h [ΔR/R 2 %]
[S.S. 2 %]
High temp. exposure
120 °C, 250 h [ΔR/R 2 %]
[S.S. 2 %]
Immersion seal 85 °C, 60 s
No leaks
(No continuous bubbles)
Soldering heat [ ΔR/R 1 %]
Fig. 1
{ }
Reference only
Reflow profile for soldering heat evaluation
Reflow : two times maximum
Peak : 250
Over 230
Pre Heating Zone
180
()
250
200
150
100
50
150
90 ± 30 s
30 ± 10 s
Soldering Zone
Heating time
Temperature
+5
0
Flow :
260 ± 3 °C as the temperature in a
pot of molten solder, immer sion from head of
ter minal to backside of board, 5 ~ 6 s, two
times maximum
Reflow : Peak temperature 255 °C
(Please refer to the profile below.)
Manual soldering350 ± 10 °C, 3 ~ 4 s
A10 Ω A20 Ω 50 Ω 100 Ω 200 Ω 500 Ω 1 k Ω 2 k Ω 5 k Ω
10 k Ω 20 k Ω 50 k Ω 100 k Ω 200 k Ω 500 k Ω 1 M Ω 2 M Ω
ST-5 SURFACE MOUNT TBIMMEBS i ,1; 7
1.4
2
5
2 3.3
1.4 1.4
0
1.4
2
5
2 3.3
1.4 1.4
0
1.4
2
5
2 5.75
1.4 1.4
0
1.4
2
5
2 5.75
1.4 1.4
0
MAXIMUM INPUT RATINGS
RECOMMENDED P.C.B. PAD OUTLINE DIMENSIONS
ST-5EW ST-5EX
ST-5EP ST-5ER
(Unit: mm)
Note) The zero point is the center of mounting.
ST-5
SURFACE MOUNT TRIMMERS
Nominal resistance values ( Ω)Resistance code Maximum input voltage (V) Maximum wiper current (mA)
A 10 100 1.00 100
A 20 200 2.00 100
50 500 3.53 70.7
100 101 5.00 50.0
200 201 7.07 35.4
500 501 11.2 22.4
1 k 102 15.8 15.8
2 k 202 22.4 11.2
5 k 502 35.4 7.07
10 k 103 50.0 5.00
20 k 203 70.7 3.54
50 k 503 112 2.24
100 k 104 158 1.58
200 k 204 200 1.00
500 k 504 200 0.40
1 M 105 200 0.20
2 M 205 200 0.10
The products indicated by A
mark are manufactured upon
receipt of order basis.
ΔR/RChange in total resistance
S.S. Setting stability
ST-5 SURFACE mum TBIMMEBS
4.3
6
6.3
1 1
2.5 2.5
3 – 0.5
6.75
1
1
0.9
23
1
Resistance code, Production date code
& Lead free Identification mark
1.6, Slot 0.6 W × 0.8 D
φ
8.75
2.5 2.5
6
11
1
0.9
3 – 0.5
6.75 4.3
1
2
1.6, Slot 0.6 W × 0.8 D
3
1
Resistance code &
Production date code
φ
8.75
1
2.5
6
1
3 – 0.5
6.75 4.3
10.9 1
2.5
2
3
1
1.6, Slot 0.6 W × 0.8 D
φ
16.75
1.6, Slot 0.6 W × 0.8 D
φ
4.3
6
1
0.9
6.3
1 1
2.5 2.5
3 – 0.5
23
1
Resistance code & Production date code
Lead free Identification mark
Lead free Identification mark
Resistance code, Production date code
& Lead free Identification mark
ST-5
SURFACE MOUNT TRIMMERS
ST-5EP
Side adjustment
ST-5ER
Side adjustment
ST-5EW
Top adjustment
ST-5EX
Side adjustment
Note the terminal position.
CW rotation
1
2
3
OUTLINE DIMENSIONS Unless otherwise specified, tolerance : ± 0.3 (Unit: mm)
“-5 SURFACE mount TBIMMEBS ODDD"::|:|°D°§ ‘Mrogolj oDoD }—-\ 4"
ST-5ETP/ETR ST-5ETW/ETX
PACKAGING SPECIFICATIONS
Maximum number of consecutive missing pieces = 2
Leader length and reel dimension are shown in the dia-
grams below.
<Taping packaging specifications>
Taping version is packaged in 500 pcs. per reel.
Orders will be accepted for units of 500 pcs., i.e., 500,
1000, 1500 pcs., etc.
Taping version is boxed with one reel (500 pcs.).
EMBOSSED TAPE DIMENSIONS REEL DIMENSIONS
Conforms to JIS C 0806-3
In accordance with EIAJ ET-7200A
(Unit: mm)
Empty Filled Empty
40 mm min. 20 pitches min.
400 mm min.
Direction of feed
HeadEnd
Leader
50 min.
17.4±1
254±2 (ST-5ETP/ETR)
330±2 (ST-5ETW/ETX)
21.4±1
21±0.8
13±0.2
2±0.5
ST-5TP/TR Taping
Direction of feed
12 ± 0.1
4 ± 0.1 2 ± 0.1
1.75 ± 0.1
7.5 ± 0.1
16
1.5
+0.1
0
0.4 ± 0.1
Installation example
(ST-5EP)
5
φ
ST-5TW/TX Taping
Direction of feed
12 ± 0.1
4 ± 0.1 2 ± 0.1
1.75 ± 0.1
7.5 ± 0.1
16
Installation example
(ST-5EW)
0.5 ± 0.1
8.5
1.5
+0.1
0
φ
ST-5
SURFACE MOUNT TRIMMERS
ST-5 SURFACE mum TRIMMERS ‘ 55 ‘ 31 350:2 :1
ST-5
SURFACE MOUNT TRIMMERS
<Magazine packaging specifications>
Magazine is packed 50 pcs. per stick.
Orders will be accepted for units of 50 pcs., i.e., 50, 100,
150 pcs., etc.
Magazines are packed 2000 pcs. per box.
<Bulk pack specifications>
Unit of bulk in a plastic bag is 50 pcs. per pack.
Boxing of bulk in a plastic bag is performed with 200
pcs. per box.
Magazine dimensions (Unit: mm)
ST-5 マガジン寸法図
3 ± 1
Stopper
380 ± 23 ± 1
11
8.5
Installation example (ST-5EW)

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