| Categories | Precision Potentiometer |
|---|---|
| Brand Name: | Uchi |
| Model Number: | WH148 |
| Certification: | SMC |
| Place of Origin: | Dongguan,Guangdong,China |
| MOQ: | 100pcs |
| Price: | Negotiable |
| Payment Terms: | T/T,paypal, Western Union,MoneyGram |
| Supply Ability: | 50000000pcs per Month |
| Resistance: | 1K Ω ~2M Ω |
| Total rotation angle: | 300°±5° |
| Resistance Tolerance: | 20% |
| Rotary life: | 15000 cycles |
| Resistance taper: | B |
| Rated power(W): | Linear (B) taper : 0.125W Other taper : 0.06W |
| Rotational torque: | 30~200 gf.cm |
| Sliding noise: | Less than 47 mV |
This WH148 Volume Adjustment Potentiometer offers a reliable rotary
life of 15,000 cycles and a wide total resistance range from 1K Ω
to 2M Ω, suitable for various applications. It features a B taper
resistance with a total rotational angle of 300°±5° and operates
effectively within -10℃ to +70℃. The product ensures high
durability with a withstand voltage of AC 500V for 1 minute and an
insulation resistance exceeding 100MΩ at DC 500V.
Specification parameters
| Operating temperature | -10 ℃ ~ +70 ℃ |
| Manual soldering | 300 ℃ Max 3sec |
| Total resistance | 1K Ω ~2M Ω |
| Resistance tolerance | ±20% |
| Resistance taper | B |
| Sliding noise | Less than 47 mV |
| Residual resistance | ≤ 20 Ω (R>10K) ≤ 10 Ω (R≤10K) |
| Insulation resistance | More than 100MΩ to DC 500V |
| Rated power(W) | Linear (B) taper : 0.125W Other taper : 0.06W |
| Max. Operating voltage | Linear (B) taper : 200 V Other taper : 150 V |
| Withstand voltage | 1 Minute at AC 500V |
| Total rotational angle | 300 °±5 ° |
| Rotational torque | 30~200 gf.cm |
| C.C torque | 8 Kgf.cm Max. |
| Shaft push-pull strength | 7 Kgf. Max. |
| Rotational life | 15,000Cycles |




|
China RV30YN20S Single-turn Carbon Film Adjustable Resistor Rotary Potentiometer 50k Frequency Converter Speed Regulation factory
China 20.2x3.8mm Lithium Button Cell CR2032 3V Battery For Thermometer factory
China WH116AK Soild Copper Shaft Rotary Dimming Potentiometer With 10A Push-button Switch factory