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Specifications
Voltage Rating:
-
Tolerance:
±10%
Temperature Coefficient:
±250ppm/℃
Power(Watts):
500mW
Number of Turns:
-
Resistance:
10kΩ
Mfr. Part #:
WI-11-103
Model Number:
WI-11-103
Package:
Through Hole
Key Attributes
Product Description
Product Overview
The WI 11 is a pre-set potentiometer from the BOCHEN () brand, designed for precise resistance adjustment. It offers a wide range of resistance values and tight tolerances, suitable for various electronic applications requiring accurate control.
Product Attributes
- Brand: (BOCHEN)
- Origin: (Chengdu Guosheng Technology Co., Ltd.)
Technical Specifications
| Specification | Value |
| Product Model | WI 11 |
| Nominal Resistance Range | 100500K |
| Resistance Tolerance | 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 |
| Rated Power (315V max) | 0.5W (at 70), 0W (at 125) |
| Temperature Range | -55 to +125 |
| Temperature Coefficient (TCR) | 250ppm/ |
| Temperature Variation (R) | (2%R+0.1) |
| Temperature Variation ((Uab/Uac)) | 1%R |
| Collision (4000 cycles) | 390m/S; R 1%R |
| Electrical Endurance at 70 (1000h) | 0.5W; R 10%R; (Uab/Uac) 10% |
| Mechanical Endurance (200 cycles) | R 10%R |
| Steady Damp-Heat | R 3%R; R1 100M |
| 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 type |
Resistance Code Table
| Resistance () | Resistance Code |
| 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-11-103_C2909992.pdf
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