Guangdong Uchi Electronics Co.,Ltd
| 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 |
| Brand Name | Uchi |
| Model Number | WH148 |
| Certification | SMC |
| Place of Origin | Dongguan，Guangdong,China |
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Product Specification
| 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 |
| Brand Name | Uchi | Model Number | WH148 |
| Certification | SMC | Place of Origin | Dongguan，Guangdong,China |
| High Light | B50K rotary potentiometer with switch ，B100K stereo volume control potentiometer ，WH148 precision potentiometer with switch | ||
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 |
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2006
Total Annual:
1,500,000-2,500,000
Employee Number:
138~168
Ecer Certification：
Verified Supplier
Uchi was established in 2006 in Dongguan, China. After years of development, Uchi has become a large scale hi-tech enterprise that specialized in development and production of complete series of MOV,PTC, NTC series, PPTC series, Fuse(ALL TYPE),Resistor、integrated circuit 、 Capacitor, ... Uchi was established in 2006 in Dongguan, China. After years of development, Uchi has become a large scale hi-tech enterprise that specialized in development and production of complete series of MOV,PTC, NTC series, PPTC series, Fuse(ALL TYPE),Resistor、integrated circuit 、 Capacitor, ...
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