Product Feature:
100% high quality and brand new
Name: WH148 Potentiometer
Product introduction:
1. Potentiometer is an adjustable electronic component. It consists of a resistance body and a rotating or sliding system. By manually adjusting the shaft or sliding handle, change the moving contact in the resistance body. The position of, then changes the resistance value between the moving contact and any fixed end, thus changing the size of the voltage and current.
2 double potentiometer is a kind of two sets of resistance substrate made of synchronous adjustment potentiometer, such as double channel sound, if you use two ordinary potentiometer to adjust the volume that is a very troublesome thing, with double potentiometer adjustment usher is very convenient. Multi-link potentiometer is also a kind of synchronous adjustment potentiometer, can do adult circuit number potentiometer, in audio, electronic equipment has many applications, realize synchronous adjustment.
Parameters:
1. Rotation Angle: 300°± 10°
2. Rotating torque: 10~ 200gf.com
3. Stop strength: 6.0kgf.cn Min
4. Axial push-pull strength: 8.0kgf,cm
5. Registration points: Center, 7/11/21/41 Detent
6. Electrical torque of point position: 50~ 150gf.cm
7. Resistance range: 10kΩ~1MΩ
8. Resistance tolerance: ±20% (more than 1MΩ±30%)
9. Load power: Curve B: 0.05W, other yhan B: 0.025W
10. Use voltage: Curve B:50VDC other than B:25V AV
11. Residual short rent: R≥25KΩ 0.1%max, of total tesistance
12.250KΩ>R> 10KΩ 20Ωmax 20 Kω ≥R 10KΩ max
13. Insulation resistance: More than 100MΩ at DC 250V 1minute
14. Withstand voltage: 1 minute AC 250V
15. Synchronization error: -40~0dB <±3dB
16. Rotating noise: less than 100mV
17. Rotation life: 10,000 cycles
Package List:
10PCS WH148 Potentiometer
Product application:
Widely used in electrical equipment, audio equipment, communications, medical facilities, security products
UPS power supply, video recorder, MP3, VCD player, telephone and other equipment
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