■ 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

Nominal resistance values (

Ω)

Resistance code

Maximum input voltage (V)

Maximum wiper current (mA)

Test item

Test conditions

Specifications

Thermal shock

Humidity

Shock

Vibration

Load life

Low temp. operation

High temp. exposure

Immersion seal

Soldering heat

Mechanical angle

Operating torque

Stop strength

Rotational life

Thrust to rotor

Solderability

Teminal strength

Nominal resistance range

Resistance tolerance

Power ratings

Resistance law

Maximum input voltage

Maximum wiper current

Effective electrical angle

End resistance

C.R.V.

Operating temp. range

Temp. coefficient

Insulation resistance

Dielectric strength

Net weight

ΔR/R

：Change in total resistance

S.S.

：Setting stability

■

ELECTRICAL CHARACTERISTICS

■

MECHANICAL CHARACTERISTICS

10

Ω ~ 2 MΩ

± 10 %

0.5 W (70 °C) 0 W (120 °C)

Linear law

DC200 V or power rating, whichever is smaller

100 mA or power rating, whichever is smaller

220 ° (1 turn)

1 % or 2

Ω, whichever is greater

1 % or 3

Ω, whichever is greater

−55 ~ 120 °C

10

50

1000 M

Ω minimum (DC500 V)

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)

260 ° (1 turn)

2 ~ 20 mN·m {20 ~ 204 gf·cm}

50 mN·m {510 gf·cm} minimum

200 cycles [ΔR/R

≦

± (2 Ω+3 %)]

10 N {1.02 kgf} minimum

245

± 3 °C, 2 ~ 3 s

10 N {1.02 kgf} minimum

■

ENVIRONMENTAL CHARACTERISTICS

−65 ~ 125 °C (0.5 h), 5 cycles

[ΔR/R

≦ 1 %]

[S.S.

≦ 1 %]

−10 ~ 65 °C (80 ~ 98 %),

10 cycles, 240 h

[ΔR/R

≦ 2 %]

981 m/s

6 directions for 3 times each

[ΔR/R

≦ 1 %]

[S.S.

≦ 1 %]

Amplitude 1.52 mm or

Acceleration 196 m/s

10 ~ 2000 Hz, 3 directions, 12 times each

70 °C, 0.5 W, 1000 h

[ΔR/R

≦ 3 %]

[S.S.

≦ 1 %]

−55 °C, 2 h

[ΔR/R

≦ 2 %]

[S.S.

≦ 2 %]

120 °C, 250 h

[ΔR/R

≦ 3 %]

[S.S.

≦ 2 %]

85 °C, 60 s

No leaks (No continuous bubbles)

[ΔR/R

≦ 1 %]

■

MAXIMUM INPUT RATINGS

A

10

100

1.00

100

A

20

200

2.00

100

50

500

5.00

100

100

101

7.07

70.7

200

201

10.0

50.0

500

501

15.8

31.6

1 k

102

22.4

22.4

2 k

202

31.6

15.8

5 k

502

50.0

10.0

10 k

103

70.7

7.07

20 k

203

100

5.00

50 k

503

158

3.16

100 k

104

200

2.00

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 indi-

cated by

A mark are

manufactured upon

receipt of order basis.

CT-6

CERMET TRIMMERS

260

± 3 °C、5 ~ 6 s, two times

maximum

Manual soldering

：380

± 10 °C, 3 ~ 4 s