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QA39 Hollow Shaft Rotary Potentiometer

2016-05-19 


QA39 Hollow Shaft Rotary Potentiometer

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.

QA3901 Product Specifications

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: 50MΩ 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".

DownloadQA39-1.pdf

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