Slide Potentiometers/EWAP1/P3/Q1/Q3
Standard Faders for Audio Mixers
Slide Potentiometers
Type:
Japan
Malaysia
EWAP1/EWAP3/EWAQ1/EWAQ3
■
Features
●
Excellent operational feel:
Clear clicking action for heat controllers.
Smooth sliding action for Electronic Musical Instruments.
●
Low noise, long operating life, highly-accurate
attenuation.
●
Light operating force available.
■
Recommended Applications
●
Fade control for popular types of audio mixers,
musical keyboards
●
Heat control or mode switching for automobile air
conditioners
●
Measurement Instruments
■
Explanation of Part Numbers
1
2
3
4
5
6
7
8
9
10
11
12
E
W
Product Code
A
Specifications
Lever Trims & Dimensions
Taper & Resistance
■
Specifications
Taper
Power Rating
60.0 mm Type
45.0 mm Type
Resistance
10 k , 20 k , 50 k
Dual±20 %
Taper
Maximum Attenuation
Insulation Resistance
Dielectric Withstand Voltage
Operating Force
Operating Life
EWAP1
50 pcs. (Tray Pack)
EWAP3
Minimum Quantity/Packing Unit
EWAQ1
EWAQ3
EWAP1
500 pcs.
EWAP3
Quantity/Carton
EWAQ1
EWAQ3
500 pcs.
250 pcs.
Lever length
<
20.0 mm
Lever length
>
21.0 mm
50 pcs. (Tray Pack)
25 pcs. (Tray Pack)
Lever length
<
20.0 mm
Lever length
>
21.0 mm
A, B, D, Y
(Custom tapers also available)
Single type: 100 dB min.(Except taper B)
Dual type:
70 dB min.(Except taper B)
100 M
min. at 200 Vdc
Taper B
0.12 W
0.10 W
Single±20 %
Others
0.06 W
0.05 W
+40 %
–20 %
—
300 Vac for 1 minute
0.1 N to 1.5 N
30000 cycles min.
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
Slide Potentiometers/EWAP1/P3/Q1/Q3
■
Dimensions in mm (not to scale)
●
60.0 mm Travel, Single ............................................................................................................................................
EWAQ1
Dual ..............................................................................................................................................
EWAQ3
No. 1
8.0
7.0
3.5
2 2’
1 1’
7.5
3’
3
VR2
2
1’2’
1
60.0 (Travel)
2-f1.5 8.8
VR1
VR2
11.0 6.0
64.0
67.0
70.0
73.0
3
75.0
12
VR1
Circuit diagram
Not to connect
dummy terminal 1’ and others
2-1.2
– 0.1
0
3 3’
8-f1.3
Recommended PWB piercing plan
(Pitch tolerance:
±0.1)
View from mounting side
Notes:
1. 3 and T: Short terminals
2. 1 2 3 and
T : Dummy terminals
(1.8)
(0.5)
0.4
9.0
●
45.0 mm Travel, Single ............................................................................................................................................
EWAP1
Dual ..............................................................................................................................................
EWAP3
No. 2
8.0
7.0
3.5
2 2’
1 1’
8-0.8
7.5
2
1
3’
3
VR2
1’2’
45.0 (Travel)
2-f1.5 8.8
5.0
49.0
52.0
55.0
58.0
3
2
1
2’
1’
3
3’
60.0
VR1
2-1.2
– 0.1
0
3 3’
8-f1.3
Recommended PWB piercing plan
(Pitch tolerance:
±0.1)
View from mounting side
(1.8)
(0.5)
0.4
9.0
Notes:
1. 3 and T: Short terminals
2. 1 2 3 and
T : Dummy terminals
Notes: Refer to the drawing below for terminal alignment of dual slide potentiometers and single, dc version.
Terminal Numbers of Single, DC Version
8-0.8
Single for dc
Dummy
Terminal 1
Dummy
Terminal 2
Dual, standard (dc not applicable)
Terminal 3
Dummy
Terminal 2’
Dummy
Side F
VR2
12
VR1
Circuit diagram
Not to connect
dummy terminal 1’ and others
Side G
Note: In case of single use, terminals of side F are dummies.
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.
Nov. 2005
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