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Specifications
Voltage Rating:
-
Tolerance:
±10%
Temperature Coefficient:
±250ppm/℃
Power(Watts):
500mW
Number of Turns:
-
Resistance:
5kΩ
Mfr. Part #:
WI-11-502
Model Number:
WI-11-502
Package:
Through Hole
Key Attributes
Product Description
Product Overview
The WI 11 potentiometer, branded as (BOCHEN) by , is a pre-set potentiometer designed for various applications. It offers a wide range of resistance values and precise control with excellent electrical and mechanical durability.
Product Attributes
- Brand: (BOCHEN)
- Manufacturer:
- Origin: China (implied by manufacturer's location)
- Product Type: Pre-set Potentiometer
Technical Specifications
| Specification | Value | Notes |
|---|---|---|
| Electrical Characteristics | ||
| Nominal Resistance Range | 100500K | |
| Resistance Tolerance | 10% | Not marked if 10% |
| Terminal Resistance | 1%R or 2 (whichever is greater) | |
| Contact Resistance Variation (CRV) | 1%R or 2 | |
| Withstand Voltage | 101.3kPa: 500V; 8.5kPa: 350V | |
| Insulation Resistance (Ri) | 1G (100Vac) | |
| Effective Electrical Travel | 23010 | |
| Environmental Characteristics | ||
| Rated Power | 0.5W (at 70, max 315V) | 0W at 125 |
| Temperature Range | -55 to +125 | |
| Temperature Coefficient (TCR) | 250ppm/ | |
| Temperature Variation | R(2%R+0.1); (Uab/Uac)1%R | |
| Collision | 390m/S; 4000 cycles; R1%R | |
| Electrical Endurance (at 70) | 0.5W, 1000h; R10%R; (Uab/Uac)10% | |
| Mechanical Endurance | 200 cycles; R10%R | |
| Steady Damp-Heat | R3%R; R1100M | |
| Physical Characteristics | ||
| Total Mechanical Travel | 24010 | |
| Starting Torque | 20mN.m | |
| Clutch Torque | 50mN.m | |
| Standard Packaging | 10PCS/tube | |
| Marking | Resistance tolerance (10% not marked), resistance code, product model | |
| Naming Convention: WI11-ResistanceCodeTolerance | ||
| Resistance Code Table: | ||
| Resistance () | Resistance Code | Notes |
| 100 | 101 | |
| 200 | 201 | |
| 500 | 501 | |
| 1,000 | 102 | |
| 2,000 | 202 | |
| 5,000 | 502 | |
| 10,000 | 103 | |
| 20,000 | 203 | |
| 25,000 | 253 | |
| 50,000 | 503 | |
| 100,000 | 104 | |
| 200,000 | 204 | |
| 250,000 | 254 | |
| 500,000 | 504 | |
| Note: Other resistance values are non-standard. | ||
2410121320_BOCHEN-WI-11-502_C2909991.pdf
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