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Specifications
Tolerance:
±10%
Temperature Coefficient:
±250ppm/℃
Power(Watts):
500mW
Resistance:
5kΩ
Mfr. Part #:
WIW22S-5K
Model Number:
WIW22S-5K
Package:
Through Hole
Key Attributes
Product Description
Product Overview
The BOCHEN WIW22S is a glass glaze potentiometer with a built-in knob for speed control. It offers a wide resistance range and precise control, suitable for various electronic applications requiring adjustable resistance.
Product Attributes
- Brand: (BOCHEN)
- Origin: (Chengdu Guosheng Technology Co., Ltd.)
- Material: (Glass glaze core)
- Certifications: None explicitly mentioned in the provided text.
Technical Specifications
| Specification | Value | Notes |
|---|---|---|
| Product Model | WIW22S | Glass glaze pre-set potentiometer |
| Electrical Characteristics | ||
| Nominal Resistance Range | 502M | |
| Resistance Tolerance | 10% | (If not marked, tolerance is 10%) |
| Terminal Resistance | 5%R or 10 | |
| Contact Resistance Variation (CRV) | 5%R or 5 | |
| Withstand Voltage | 600Vac | |
| Insulation Resistance (Ri) | 1G | (at 100Vac) |
| Effective Electrical Travel | >70% of total mechanical travel | |
| Environmental Characteristics | ||
| Rated Power | 0.5W (at 70), 0W (at 125) | (315V max) |
| Temperature Range | -55~+125 | |
| Temperature Coefficient (TCR) | 250ppm/ | |
| Temperature Variation Test | R5%R, (Uab/Uac)10% | (-55, 30min,+125,30min, 3 cycles) |
| Collision Test | R2%R, (Uab/Uac)10% | (100m/S, 16ms, 1000 cycles) |
| Electrical Endurance (at 70) | R10%R, (Uab/Uac)10% | (0.5W, 1000h) |
| Mechanical Endurance | R10%R | (200 cycles) |
| Steady Damp-Heat | R5%R, R11M | (402, 87-92%R.H, 96h) |
| Physical Characteristics | ||
| Total Mechanical Travel | 30010 | (Units not specified, likely degrees) |
| Starting Torque | 35mN.m | |
| Standard Packaging | 10 pcs/box | |
| Marking | Resistance tolerance (10% not marked), resistance code, product model | |
2304140030_BOCHEN-WIW22S-5K_C440000.pdf
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