Rotary Potentiometers/EVJC/EVJY

Nominal Total Resistance

5 k9 to 500 k9 (Tolerance ±20 %)

Taper

A, B, C, D, G, BH

Power Rating

Voltage Rating

E=ÃPáR but E < 50 Vac

E=Voltage Rating (V)

P=Power Rating (W)

R=Nominal Total Resistance (9)

Residual Resistance

Maximum Attenuation

(for volume control, taper A, B, D)

Tracking

For volume control within

3 dB at Ð40 to 0 dB

For Tone control within

3 dB at midpoint

Insulation Resistance

100 M9 min. at 250 Vdc

Dielectric Withstanding Voltage

300 Vac for 1 minute

Noise Level

47 mV max.

Apply 20 Vdc (When Voltage Rating < 20 V, use the rated voltage.)

Rotate shaft at 30 r/min.

1. Mechanical Specifications

Applications

12 mm square Two-in-One

Rotation Angle

300 û±5 û

Rotation Torque

2 mNám to 20 mNám

Shaft Stopper Strength

0.5 Nám min.

Shaft Pull/Push Strength

80 N min

.

Shaft Inclination

0.35 mm max.

(Measured at the top of the shaft)

Bushing-Nut Tightening Torque

1 Nám max.

2. Electrical Specifications

0.05 W (0 ûC to 50 ûC)

For potentiometers operated in ambient

temperatures above 50 ûC, Rating

shall be derated in accordance with

the figure at right.

Nominal total resistance Max. Attenuation

Insertion loss

5k9 < R< 10 k9

Ð65 dB max.

10 k9 < R< 50 k9

Ð72 dB max.

0.1 dB max.

50 k9 < R < 100 k9

Ð82 dB max.

100 k9 < R

Ð92 dB max.

3. Endurance

Rotation Life

15000 cycles min.

For general purpose (tone)

For volume control

A, B, D, G B, C, G

A, D

C

A, B, D A, B, D

C

C

1 to 2

2 to 3

2 to 3

1 to 2

1 to 2

2 to 3

1 to 2

2 to 3

5k9 <R < 50 k9

25 9 max.

25 9 max.

15 9 max.

25 9 max.

20 9 max.

50 k9 <R < 250 k9

25 9 max.

50 9 max.

15 9 max.

50 9 max.

20 9 max.

250 k9 <R < 500 k9

100 9 max.

100 9 max.

50 9 max.

100 9 max.

50 9 max.

Type

Nominal

Total

Resistance

Taper &

Terminal

Note: No direct current should be applied.

4. Minimum Quantity/Packing Unit

Minimum Quantity/

Packing Unit

Quantity/Carton

EVJC/EVJY

EVJC/EVJY

800 pcs.

600 pcs.

L>20.0 mm

L<20.0 mm

L>20.0 mm

L<20.0 mm