Panasonic EVJC, EVJY User Manual

Rotary Potentiometers/EVJC/EVJY

12 mm Square Two-in-One

Japan

Malaysia

Rotary Potentiometers (Dual Type)

Type: EVJC/EVJY

■ Features

■ Recommended Applications

● Rectangular-shaped, automatic mounting type

● Audio Equipment

● High tactile feedback

● Video Equipment

● Available for automatic dip soldering (Flux-proof

● Electronic Musical Instruments

structure)

● Highly reliable and dust-proof

■ Explanation of Part Numbers

1

2

3

4

5

6

7

8

9

10

11

12

E

V

J

C

Y

Product Code

Specifications

Shaft Trims & Dimensions

Taper & Resistance

■ Product Chart

Installation direction

Style

Height

Applications

Detent

Type

(H=mm)

Volume control

Without detent

EVJC00

10.0

Tone control

Without detent

EVJC30

Without bushing

Midpoint

EVJC31

Volume control

Without detent

EVJC90

12.5

Tone control

Without detent

EVJC40

Midpoint

EVJC41

Volume control

Without detent

EVJC20

10.0

Tone control

Without detent

EVJC50

Horizontal

With bushing

Midpoint

EVJC51

Volume control

Without detent

EVJCB0

12.5

Tone control

Without detent

EVJCH0

Midpoint

EVJCH1

Volume control

Without detent

EVJC25

10.0

Tone control

Without detent

EVJC55

With sleeve

Midpoint

EVJC56

Volume control

Without detent

EVJCB5

12.5

Tone control

Without detent

EVJCH5

Midpoint

EVJCH6

Volume control

Without detent

EVJY00

Without bushing

—

Tone control

Without detent

EVJY80

Midpoint

EVJY81

Volume control

Without detent

EVJY10

Vertical

With bushing

—

Tone control

Without detent

EVJY90

Midpoint

EVJY91

Volume control

Without detent

EVJY15

With sleeve

—

Tone control

Without detent

EVJY95

Midpoint

EVJY96

Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.	Oct. 2005

Rotary Potentiometers/EVJC/EVJY

■ Specifications

Classification

Item

Applications

12 mm square Two-in-One

Rotation Angle

300 °

Rotation Torque

2 mN·m to 20 mN·m

Mechanical

Shaft Stopper Strength

0.5 N·m min.

Shaft Pull/Push Strength

80 N min.

Specifications

Shaft Inclination

0.35 mm max.

(Measured at the top of the shaft)

Bushing-Nut Tightening Torque

1 N·m max.

Nominal Total Resistance

5 k to 500 k (Tolerance ±20 %)

Taper

A, B, C, D, G, BH

100

Power Derating Curve

0.05 W (0 °C to 50 °C)

Power Rating

Load(%)

80

temperatures above 50 °C, Rating

40

For potentiometers operating in ambient

60

should be derated in accordance with

Rated

33

20

the figure on the right.

0

20

40

60 70

Ambient Temperature(°C)

Type

For general purpose (tone)

For volume control

Taper &

Terminal

A, B, D, G

B, C, G

A, D

C

A, B, D

A, B, D

C

C

Nominal

Residual Resistance

Total

1 to 2

2 to 3

2 to 3

1 to 2

1 to 2

2 to 3

1 to 2

2 to 3

Resistance

Electrical

5 k < R < 50 k

25

max.

25

max.

15 max.

25

max.

20 max.

50 k < R < 250 k

25

max.

50

max.

15 max.

50

max.

20 max.

Specifications

250 k < R < 500 k

100

max.

100

max.

50 max.

100

max.

50 max.

		Nominal total resistance				Max. Attenuation	Insertion loss
	Maximum Attenuation	5	k < R <	10	k	–65 dB max.
	(for volume control,	10	k < R <	50	k	–72 dB max.	0.1 dB max.
	taper A, B, D)	50	k < R < 100		k	–82 dB max.
		100 k < R				–92 dB max.

			For volume control within
		Tracking	±3 dB at –40 to 0 dB
			For Tone control within
			±3 dB at midpoint
		Insulation Resistance	100 M min. at 250 Vdc
		Dielectric Withstand Voltage	300 Vac for 1 minute
			47 mV max.
		Noise Level	Apply 20 V (When Voltage Rating < 20 V, use the rated voltage.)
			Rotate shaft at 30 r/min.
	Endurance	Operating Life 1	15000 cycles min.
	Minimum Quantity/Packing Unit 2		80 pcs. (Tray Pack)	L<20.0 mm
			60 pcs. (Tray Pack)	L>20.0 mm
	Packing Unit 2		800 pcs.	L<20.0 mm
			600 pcs.	L>20.0 mm

1 : No direct current should be applied.2 : With bushing : L=L+7.5 mm

Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.	Dec. 2005