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Specifications
Tolerance:
±10%
Temperature Coefficient:
±250ppm/℃
Power(Watts):
500mW
Resistance:
2kΩ
Mfr. Part #:
WIW22S-2K
Model Number:
WIW22S-2K
Package:
Through Hole
Key Attributes
Product Description
Product Overview
The BOCHEN WIW22S is a glass glaze potentiometer with a built-in knob for speed adjustment. It offers a wide range of resistance values and precise control, making it suitable for various electronic applications requiring adjustable resistance.
Product Attributes
- Brand: (BOCHEN)
- Origin: (Chengdu Guosheng Technology Co., Ltd.)
- Material: (Glass glaze core)
- Features: (Built-in knob speed adjustment)
Technical Specifications
| Specification | Details |
| Electrical Characteristics | |
| Nominal Resistance Range | 502M |
| Resistance Tolerance | 10% |
| Terminal Resistance | 5%R or 10 |
| Contact Resistance Variation (CRV) | 5%R or 5 |
| Withstand Voltage | 600Vac |
| Insulation Resistance (Ri) | 1G (100Vac) |
| Effective Electrical Travel | >70% of total mechanical travel |
| Rated Power (at 70) | 0.5W (315V max) |
| Rated Power (at 125) | 0W |
| Environmental Characteristics | |
| Temperature Range | -55~+125 |
| Temperature Coefficient (TCR) | 250ppm/ |
| Temperature Variation (Cycle 3 times: -55 30min, +125 30min) | R5%R, (Uab/Uac)10% |
| Collision (100m/S, 16ms, 1000 cycles) | R2%R, (Uab/Uac)10% |
| Electrical Endurance at 70 (0.5W, 1000h) | R10%R, (Uab/Uac)10% |
| Mechanical Endurance | 200 cycles, R10%R |
| Steady Damp-Heat (402, 87-92%R.H, 96h) | R5%R, R11M |
| Physical Characteristics | |
| Total Mechanical Travel | 300100 |
| Starting Torque | 35mN.m |
| Standard Packaging | 10pcs/box |
| Marking | Resistance tolerance (10% not marked), resistance code, product model |
2304140030_BOCHEN-WIW22S-2K_C439999.pdf
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