BOCHEN WIW22S 50K potentiometer with glass glaze core and contact resistance variation CRV 5 percent
Price:
Negotiable
MOQ:
Negotiable
Delivery Time:
Negotiable
Product Description
Product Overview
The BOCHEN WIW22S is a glass glaze cored potentiometer with a built-in knob speed adjustment function. It offers a wide range of resistance from 50 to 2M with a standard tolerance of 10%. Designed for reliable performance, it features a terminal resistance of 5%R or 10, and contact resistance variation of CRV5%R or 5. With a withstand voltage of 600Vac and insulation resistance of Ri1G(100Vac), it ensures electrical safety. The effective electrical travel is over 70% of the total mechanical travel, providing precise control.
Product Attributes
- Brand: (BOCHEN)
- Origin: (Chengdu Guosheng Technology Co., Ltd.)
- Material: Glass Glaze Core
- Certifications: Not specified
Technical Specifications
| Characteristic | Specification | Notes |
|---|---|---|
| Nominal Resistance Range | 502M | |
| Resistance Tolerance | 10% | 10% tolerance is not marked on the product |
| 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 | |
| Rated Power | 0.5W | at 70; 0W at 125 |
| Temperature Range | -55~+125 | |
| Temperature Coefficient (TCR) | 250ppm/ | |
| Temperature Variation | R5%R, (Uab/Uac)10% | After 3 cycles of -55 (30min) to +125 (30min) |
| Collision | R2%R, (Uab/Uac)10% | 100m/S, 16ms, 1000 cycles |
| Electrical Endurance (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 |
| Total Mechanical Travel | 300 10 | |
| Starting Torque | 35mN.m | |
| Standard Packaging | 10 pcs/box | |
| Markings | Resistance code, Product model | Resistance tolerance (10%) is not marked |
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Company
Beijing Silk Road Enterprise Management Services Co., Ltd.
Location
16 Floor, Unit B, Jiatai International Mansion, No 41, Dongsihuan Zhong Road, Chaoyang District, Beijing
Contact Person
Sellina