refer to the LIST OF PART NUMBERS when placing orders.
Specifications are subject to change without notice.
COPAL ELECTRONICS
SURFACE MOUNT TRIMMERS
ST-5
■
LIST OF PART NUMBERS
Adjustment Shape of terminal
position
Top adjustment
W (
Gull wing
)
〈
Nominal resistance values
〉
A
10
Ω
A
20
Ω
Form of packaging
Taping (reel)
ST-5ETW
ST-5ETX
ST-5ETP
ST-5ETR
500 pcs./reel
50
Ω
100
Ω
200
Ω
500
Ω
1 kΩ
2 kΩ
2 MΩ
5 kΩ
Magazine (stick)
ST-5EMW
ST-5EMX
ST-5EMP
ST-5EMR
50 pcs./stick
Plastic bag
ST-5EW
ST-5EX
ST-5EP
ST-5ER
50 pcs./pack
10 kΩ
20 kΩ
50 kΩ 100 kΩ 200 kΩ 500 kΩ 1 MΩ
Fig. 1
X (
Gull wing
)
Side
adjustment
P (
Gull wing
)
R (
Gull wing
)
※
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.
Pieces in package
The products indicated by
A
mark are manufactured upon receipt of order basis.
■
MECHANICAL CHARACTERISTICS
■
ELECTRICAL CHARACTERISTICS
Nominal resistance range
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
10
Ω
~ 2 MΩ
±10
%
0.25 W (85 °C) 0 W (120 °C)
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 MΩ :
±
100 10
-6
/°C maximum
1000 MΩ minimum (DC500 V)
AC600 V, 60 s
Approx. 0.35 g
Mechanical turn
Operating torque
Mechanical stop
Rotational life
Thrust to shaft
Solderability
Shear (Adhesion)
Substrate bending
Pull-off strength
14 turns
20 mN·m {204 gf·cm} maximum
Clutch action
200 cycles
10
Ω
~ 200
Ω
[
Δ
R/R
≦
±
(0.5
Ω +3
%)]
500
Ω
~ 2 MΩ [
Δ
R/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
{ }
：
Reference only
■
ENVIRONMENTAL CHARACTERISTICS
Test item
Thermal shock
Humidity
Shock
Test conditions
−65
~ 125 °C (0.5 h), 5 cycles
−10
~ 65 °C (80 ~ 98 %),
10 cycles, 240 h
981 m/s
2
, 6 ms
6 directions for 3 times each
Amplitude 1.52 mm or
Acceleration 196 m/s
2
,
10 ~ 2000 Hz, 3 directions, 12 times each
Specifications
[
Δ
R/R
≦
1 %]
[S.S.
≦
1 %]
[
Δ
R/R
≦
1 %]
Reflow profile for soldering heat evaluation
〉
(°C)
250
Temperature
200
150
100
50
Peak : 250
+5
0
Vibration
Load life
Low temp. operation
High temp. exposure
[
Δ
R/R
≦
1 %]
[S.S.
≦
1 %]
[
Δ
R/R
≦
2 %]
[S.S.
≦
1 %]
[
Δ
R/R
≦
2 %]
[S.S.
≦
2 %]
[
Δ
R/R
≦
2 %]
[S.S.
≦
2 %]
No leaks (No continuous bubbles)
°C
85 °C, 0.25 W, 1000 h
−55
°C, 2 h
120 °C, 250 h
85 °C, 60 s
Over 230
°C
180
°C
150
°C
Pre Heating Zone
90
±
30 s
30
±
10 s
Heating time
Soldering Zone
Immersion seal
Soldering heat
Reflow : two times maximum
Flow : 260
±
3 °C as the temperature in a pot of
molten solder, immersion from head of terminal to
backside of board, 5 ~ 6 s, two times maximum
Reflow : Peak temperature 255 °C
(Please refer to the profile below.)
Manual soldering：350
±
10 °C, 3 ~ 4 s
[
Δ
R/R
≦
1 %]
Δ
R/R：Change in total resistance
S.S.
：Setting
stability
■
Specifications are subject to change without notice. Specifications in this catalog are for reference. The formal specification sheets will be submitted upon request.
COPAL ELECTRONICS
SURFACE MOUNT TRIMMERS
ST-5
■
MAXIMUM INPUT RATINGS
Nominal resistance values (Ω)
Resistance code
100
200
500
101
201
501
102
202
502
103
203
503
104
204
504
105
205
Maximum input voltage (V)
1.00
2.00
3.53
5.00
7.07
11.2
15.8
22.4
35.4
50.0
70.7
112
158
200
200
200
200
Maximum wiper current (mA)
A
A
10
20
50
100
200
500
1k
2k
5k
10 k
20 k
50 k
100 k
200 k
500 k
1M
2M
100
100
70.7
50.0
35.4
22.4
15.8
11.2
7.07
5.00
3.54
2.24
1.58
1.00
0.40
0.20
0.10
The products indicated by
A
mark are manufactured upon
receipt of order basis.
■
RECOMMENDED P.C.B. PAD OUTLINE DIMENSIONS
●
ST-5EW
2
1.4
●
ST-5EX
2
1.4
(Unit: mm)
3.3
2
1.4
5
1.4
2
3.3
0
0
1.4
5
1.4
●
ST-5EP
1.4
●
ST-5ER
1.4
2
5.75
2
1.4
5
Note) The zero point is the center of mounting.
1.4
2
5.75
0
2
0
1.4
5
1.4
■
Specifications are subject to change without notice. Specifications in this catalog are for reference. The formal specification sheets will be submitted upon request.
COPAL ELECTRONICS
SURFACE MOUNT TRIMMERS
ST-5
■
OUTLINE DIMENSIONS
●
ST-5EW
Top adjustment
Resistance code & Production date code
Unless otherwise specified, tolerance :
±
0.3 (Unit: mm)
1
2
3 – 0.5
3
CW rotation
2
3
φ
1.6, Slot 0.6 W
×
0.8 D
2.5 2.5
※
Note the terminal position.
6
0.9
Lead free Identification mark
1
4.3
1
1
1
6.75
6.3
1
●
ST-5EX
Side adjustment
1
Resistance code, Production date code
& Lead free Identification mark
φ
1.6, Slot 0.6 W
×
0.8 D
2
1
3
0.9
3 – 0.5
1
4.3
1
6.75
6.3
1
●
ST-5EP
Side adjustment
3
8.75
1
2.5 2.5
1
2
Resistance code &
Production date code
φ
1.6, Slot 0.6 W
×
0.8 D
3 – 0.5
6
0.9
Lead free Identification mark
1
6.75
1
1
4.3
●
ST-5ER
Side adjustment
8.75
3
Resistance code, Production date code
& Lead free Identification mark
2.5 2.5
6
φ
1.6, Slot 0.6 W
×
0.8 D
1
0.9
1
1
1
2.5 2.5
2
1
6.75
4.3
■
Specifications are subject to change without notice. Specifications in this catalog are for reference. The formal specification sheets will be submitted upon request.
3 – 0.5
6
COPAL ELECTRONICS
SURFACE MOUNT TRIMMERS
ST-5
■
PACKAGING SPECIFICATIONS
<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.).
Maximum number of consecutive missing pieces = 2
Leader length and reel dimension are shown in the dia-grams below.
●
EMBOSSED TAPE DIMENSIONS
●
REEL DIMENSIONS
（Conforms
to JIS C 0806-3）
（In
accordance with EIAJ ET-7200A）
(Unit: mm)
Empty
Filled
Empty
17.4±1
Head
40 mm min.
20 pitches min.
Leader
Direction of feed
400 mm min.
13±0.2
254±2 (ST-5ETP/ETR)
330±2 (ST-5ETW/ETX)
21.4±1
●
ST-5ETP/ETR
1.75±0.1
12±0.1
4±0.1
2±0.1
0.4±0.1
Installation example
(ST-5EP)
●
ST-5ETW/ETX
1.75±0.1
12±0.1
4±0.1
0.5±0.1
Installation example
(ST-5EW)
2±0.1
7.5±0.1
16
7.5±0.1
Direction of feed
5
16
Direction of feed
8.5
■
Specifications are subject to change without notice. Specifications in this catalog are for reference. The formal specification sheets will be submitted upon request.
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