Guangdong Uchi Electronics Co.,Ltd
| Payment Terms | T/T，paypal， Western Union,MoneyGram |
| Supply Ability | 50000000pcs per Month |
| Resistance | 500Ω~2MΩ |
| Rotation life | 10000 cycles |
| Resistance Tolerance | 20% |
| Package / Case | plastic seal |
| Features | Carbon film potentiometer |
| Total rotation angle | 260°±10° |
| Linear Precision | ±0.25(%) |
| Brand Name | Uchi |
| Model Number | RVS28P |
| 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 | 500Ω~2MΩ | Rotation life | 10000 cycles |
| Resistance Tolerance | 20% | Package / Case | plastic seal |
| Features | Carbon film potentiometer | Total rotation angle | 260°±10° |
| Linear Precision | ±0.25(%) | Brand Name | Uchi |
| Model Number | RVS28P | Certification | SMC |
| Place of Origin | Dongguan，Guangdong,China | ||
| High Light | carbon film rotary potentiometer ，plastic sealed inverter welding potentiometer ，insulated precision potentiometer with warranty | ||
Product Features
Product Name: RVS28P
Material: carbon film
Product color: black
Rated power: 0.5W (50 ° C)
Rotating noise:<47mV
Resistance range: 500 Ω -2M Ω
Resistance deviation: ± 20%
Maximum operating voltage: AC 500V
Resistance pattern: A, B, C
Voltage withstand: AC 2000V
Rotating torque: 2-20mN. m
Total mechanical stroke: 260 ° ± 10 °
Mechanical durability: 10000 cycles
Product size
Specification parameters
| Electrical specifications | |||
| 1 | Total Resistance | Measurement shall be made by the resistance between terminal Rland R3 | 10K |
| 2 | Resistance taper | Resistance changes | B (line) |
| 3 | Total Resistance toleranc | Measurement shall be made by the resistance tolerance between terminal R1 and R3 | ±20% |
| 4 | Rated power | Rated power is based on continuous full load operation at the maximum voltage between terminal R1 and R3. | 0.5W(50℃) |
| 5 | Residual resistance | Test residual resistanc beteen terminal R1 and R2;terminal R2 and R3 | R≤10KΩRo ≤20Ω10KΩ<R≤100KΩRo ≤30Ω 100KΩ<R≤250KΩRo≤50ΩR≥250KΩRo≤0.1% |
| 6 | rotation of noise | The murmur will appear when shaft turn from erminal 1 to terminal 3 by 30 rounds/minute equably speed. | ≤47m V |
| 7 | Voltage proof | input more then one minute voltage between terminals and shell | 2500V AC |
| 8 | Max operating voltage | Maximal voltage which sustained by terminal R1 and R3 | 50V AC |
| 9 | Insulation resistance | Test voltage:DC500V Test position:Between terminal and case | 200MQ |
| 10 | Operating temperature | Potentiometer of the performance guarantee for the use ambient temperature | -30℃~70℃ |
| Mechanical specifications | |||
| 1 | Total rotation angle | The angle is measured by rotating shaft from the end of terminal R1 to the end of terminal R3. | 260°±10° |
| 2 | Rotation torque | Rotational torque when turn the shaft :without special provision,rotational speed is 60°/s in ambient temperature 5-35℃ | 30~200gf.cm |
| 3 | Stop torque | The force that shaft transfer from terminal 1 to stop point or terminal 3 to stop point after 10 seconds until be break | ≥5kgf.cm |
| Other | |||
| 1 | Rotation life | After 10,000 rotation after the test,the changes impacted no more than ±(15%R)rotational noise of not more than 100 mv | |
| 2 | Terminal strength | After welding(350℃,3,5 seconds)after the termination of terminal contacts should be good no loosening of | |
| 3 | Soldering ability | Dip the terminals into tin tank at 235℃±5℃ for 5±0.5 seconds,the soldering area should be more than 90%. | |
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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