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| 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 |
| Company Info. |
| Guangdong Uchi Electronics Co.,Ltd |
| Verified Supplier |
| View Contact Details |
| Product List |
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 |




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