Rotary Potentiometers/EVJC/EVJY
Japan
12 mm Square Two-in-One
Malaysia
Rotary Potentiometers (Dual Type)
Type:
EVJC/EVJY
Features Recommended Ap pli ca tions
Rectangular-shaped, automatic mounting type Audio Equipment
High tactile feedback Video Equipment
Available for automatic dip soldering (Flux-proof Electronic Musical Instruments
struc ture)
Highly reliable and dust-proof
Explanation of Part Numbers
1 2 3 4 5 6 7 8 9 10 11 12
C
E V J
Y
Product Code Specifications Shaft Trims & Dimensions Taper & Resistance
Product Chart
Height
Installation direction Style Applications Detent Type
(H=mm)
Volume control Without detent EVJC00
10.0 Without detent EVJC30
Tone control
Midpoint EVJC31
Without bushing
Volume control Without detent EVJC90
12.5 Without detent EVJC40
Tone control
Midpoint EVJC41
Volume control Without detent EVJC20
10.0 Without detent EVJC50
Tone control
Midpoint EVJC51
Horizontal With bushing
Volume control Without detent EVJCB0
12.5 Without detent EVJCH0
Tone control
Midpoint EVJCH1
Volume control Without detent EVJC25
10.0 Without detent EVJC55
Tone control
Midpoint EVJC56
With sleeve
Volume control Without detent EVJCB5
12.5 Without detent EVJCH5
Tone control
Midpoint EVJCH6
Volume control Without detent EVJY00
Without bushing Without detent EVJY80
Tone control
Midpoint EVJY81
Volume control Without detent EVJY10
Vertical
With bushing Without detent EVJY90
Tone control
Midpoint EVJY91
Volume control Without detent EVJY15
With sleeve Without detent EVJY95
Tone control
Midpoint EVJY96
Design and speci cations are each subject to change without notice. Ask factory for the current technical speci cations before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
Oct. 2005Rotary Potentiometers/EVJC/EVJY
Speci cations
Classica tion Item
Applications 12 mm square Two-in-One
Rotation Angle 300
Rotation Torque 2 mNm to 20 mNm
Shaft Stopper Strength 0.5 Nm min.
Me chan i cal
Shaft Pull/Push Strength 80 N min.
Speci ca tio ns
Shaft Inclination
0.35 mm max.
(Measured at the top of the shaft)
Bushing-Nut Tightening Torque 1 Nm max.
Nominal Total Resistance 5 k to 500 k (Tolerance 20 %)
Taper A, B, C, D, G, BH
Power Derating Curve
100
0.05 W (0 C to 50 C)
80
For potentiometers operating in am bi ent
60
Power Rating temperatures above 50 C, Rating
40
33
should be derated in ac cor dance with
20
the g ure on the right.
020 40 6070
Ambient Temperature(C)
pe
Ty
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
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
Residual Resistance
Resistance
5 k < R < 50 k 25 max. 25 max. 15 max. 25 max. 20 max.
Electrical
50 k < R < 250 k 25 max. 50 max. 15 max. 50 max. 20 max.
Speci cations
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 6 5 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 8 2 dB max.
100 k < R 92 dB max.
For volume control within
3 dB at 40 to 0 dB
Tracking
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 volt age.)
Rotate shaft at 30 r/min.
Endurance Operating Life 115000 cycles min.
80 pcs. (Tray Pack) L<20.0 mm
Minimum Quantity/Packing Unit 2
60 pcs. (Tray Pack) L>20.0 mm
800 pcs. L 20.0 mm
<
Packing Unit 2
600 pcs. L>20.0 mm
1 : No direct current should be applied.
2 : With bushing : L=L+7.5 mm
Design and speci cations are each subject to change without notice. Ask factory for the current technical speci cations before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
Dec. 2005
Rated Load(%)