Potentiometer Model: |
QA3901 series
|
Name: |
QA3901 Hollow Potentiometer |
Main Specifications: |
Size: 39mm; Rated power: 0.125W; Number of positions: 5 positions (180±5°), 8 positions (225°±5°), 29 positions (270°±5°) and more options. Operating torque: 400±120gf.cm; Rotational noise: 47mV Max; Linearity: ±3%; Maximum operating voltage: 10V DC; Operating temperature: -40℃ ~85℃; Rotational life: 30,000 cycles Min; |
Product Features: |
Superb rotational feel; Flexible design for switch mechanism; Available with LED and various position options; |
Applications: |
Car air conditioning, appliances and other related electronic devices. Mainly used to adjust speed and temperature, etc. |
ONE、MECHANICAL CHARACTERISTIC
1. Rotational Torque: 400±120 gf.cm
2. Number of Positions: 5 positions (180±5°), 8 positions (225°±5°), 29 positions (270°±5°) and more options.
3. Shaft Stop Strength: ≥ 8 Kgf.cm
4. Shaft Wobble (mm p-p): 0.3mm max
TWO、ELECTRICAL CHARACTERISTIC
1. Total Resistance Range: 10KΩ±20%
2. Resistance Taper: B
3. Rated Power: 0.125W
4. Maximum Operating Voltage: 10V DC
5. Linearity at Each Position: ±3%
6. Insulation Resistance: 50M? 1 Minute at DC 250V
7. Dielectric Voltage: 1 Minute at AC 250V
THREE、ENDURANCE CHARACTERISTIC
1. Rotational life: 30,000 cycles Min
Note: In this catalog, if some parameters or drawings are different from the "Approval sheet", it's subject to the "Approval sheet".