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| CT-6 Datasheet, PDF (3/9 Pages) Copal Electronics – SINGLE TURN CERMET TRIMMERS | |||
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CT-6
CERMET TRIMMERS
Ë ELECTRICAL CHARACTERISTICS Ë MECHANICAL CHARACTERISTICS
Nominal resistance range
10 Ω ~ 2 MΩ
Resistance tolerance
± 10 %
Power ratings
0.5 W (70 °C) 0 W (120 °C)
Resistance law
Ê¢#Ê£Linear law
Maximum input voltage DC200 V or power rating, whichever is smaller
Maximum wiper current 100 mA or power rating, whichever is smaller
Mechanical angle
Operating torque
Stop strength
Rotational life
Teminal strength
Thrust to rotor
Solderability
260 ° (1 turn)
2 ~ 20 mN·m {20 ~ 204 gf·cm}
50 mN·m {510 gf·cm} minimum
200 cycles [϶R/R ʽ± (2 Ω + 3 %)]
10 N {1.02 kgf} minimum
ʢTensile strengthʣ
10 N {1.02 kgf} minimum
245 ± 3 °C, 2 ~ 3 s
{ }É¿Reference only
Effective electrical angle
220 ° (1 turn)
End resistance
1 % or 2 Ω, whichever is greater
C.R.V.
1 % or 3 Ω, whichever is greater
Operating temp. range
Temp. coefficient
Insulation resistance
â 55 ~ 120 °C
10 Ω ~ 20 Ω : ± 250 10-6/°C maximum
50 Ω ~ 2 MΩ : ± 100 10-6/°C maximum
1000 MΩ minimum (DC500 V)
Dielectric strength
Net weight
AC900 V, 60 s
Approx. 0.51 g (CT-6EP, EW, ER, EV)
Approx. 0.65 g (CT-6ES, EX, EH, EN)
Approx. 0.92 g (CT-6EF)
Ë ENVIRONMENTAL CHARACTERISTICS
Test item
Thermal shock
Humidity
Shock
Vibration
Load life
Low temp. operation
High temp. exposure
Immersion seal
Test conditions
Specifications
â65 ~ 125 °C (0.5 h), 5 cycles
â10 ~ 65 °C (80 ~ 98 %),
10 cycles, 240 h
981 m/s2, 6 ms
6 directions for 3 times each
(Amplitude) 1.52 mm or
(Acceleration) 196 m/s2,
10 ~ 2000 Hz, 3 directions, 12 times each
70 °C, 0.5 W, 1000 h
â55 °C, 2 h
120 °C, 250 h
[϶R/R ʽ 1 %]
[S.S. ʽ 1 %]
[϶R/R ʽ 2 %]
[϶R/R ʽ 1 %]
[S.S. ʽ 1 %]
[϶R/R ʽ 3 %]
[S.S. ʽ 1 %]
[϶R/R ʽ 2 %]
[S.S. ʽ 2 %]
[϶R/R ʽ 3 %]
[S.S. ʽ 2 %]
85 °C, 60 s
No leaks (No continuous bubbles)
ËMAXIMUM INPUT RATINGS
Soldering heat
FlowÉ¿ ± Ëɺ ~ T
UXP UJNFT
NBYJNVN
Manual solderingɿ380 ± 10 °C, 3 ~ 4 s
[϶R/R ʽ 1 %]
϶R/RɿChange in total resistance
S.S.É¿Setting stability
Nominal resistance values (Ω)
A 10
A 20
50
100
200
500
1k
2k
5k
10 k
20 k
50 k
100 k
200 k
500 k
1M
2M
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
5.00
7.07
10.0
15.8
22.4
31.6
50.0
70.7
100
158
200
200
200
200
200
Maximum wiper current (mA)
100
100
100
70.7
50.0
31.6
22.4
15.8
10.0
7.07
5.00
3.16
2.00
1.00
The products indi-
0.40
cated by A mark are
0.20
manufactured upon
0.10
receipt of order basis.
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