جزئیات محصول
محل منبع: چین
نام تجاری: TYOHM
شماره مدل: KNP-C
مدرک: KNP-C Wire Wound Resistors,...v1.pdf
شرایط پرداخت و ارسال
مقدار حداقل تعداد سفارش: 1K
قیمت: Please contact us for details
جزئیات بسته بندی: T/B
زمان تحویل: 7-10 روز کاری
شرایط پرداخت: T/T
قابلیت ارائه: بسته به شرایط خاص، معمولاً 5-7 روز کاری طول می کشد تا تکمیل شود
ارزش مقاومتی: |
0.1 ~ 1KΩ |
دقت مقاومت: |
2% (G) (دقت تا 0.5%) |
اضافه بار کوتاه مدت: |
10 برابر وات نامی به مدت 5 ثانیه (2±٪) |
مقاومت عایق: |
1000MΩ (DC500V megger) |
ولتاژ افزایش تحمل: |
20 پالس (1.2/50 us)، حداکثر. 60 ثانیه بین هر پالس. ( ) |
عدم قابل اشتعال بودن: |
16 برابر وات نامی به مدت 5 دقیقه (بدون شعله) |
ارزش مقاومتی: |
0.1 ~ 1KΩ |
دقت مقاومت: |
2% (G) (دقت تا 0.5%) |
اضافه بار کوتاه مدت: |
10 برابر وات نامی به مدت 5 ثانیه (2±٪) |
مقاومت عایق: |
1000MΩ (DC500V megger) |
ولتاژ افزایش تحمل: |
20 پالس (1.2/50 us)، حداکثر. 60 ثانیه بین هر پالس. ( ) |
عدم قابل اشتعال بودن: |
16 برابر وات نامی به مدت 5 دقیقه (بدون شعله) |
The KNP-C Series is a flameproof anti-surge wire wound resistor engineered for applications requiring enhanced surge and pulse protection. Built with a durable wire wound structure, it provides reliable resistance performance under transient voltage conditions while maintaining excellent thermal stability.
Designed to comply with IEC 61000-4-5 surge requirements, the resistor can withstand surge voltages up to 6KV, making it suitable for industrial power electronics exposed to switching surges and transient overvoltage events.
Its flameproof coating, high insulation resistance, and strong heat dissipation capability make it a dependable choice for engineers seeking a reliable solution from a professional wire wound resistor manufacturer, power wire wound resistor supplier, pulse resistor manufacturer, anti-pulse resistor supplier, or surge pulse resistor manufacturer.
| Parameter | Specification |
|---|---|
| Series | KNP-C |
| Resistor Type | Flameproof Anti-Surge Wire Wound Resistor |
| Rated Power | 3W |
| Resistance Range | 0.1Ω – 1KΩ |
| Resistance Tolerance | ±2% |
| Temperature Coefficient | ±300ppm/°C |
| Surge Withstanding Capability | IEC 61000-4-5, 6KV |
| Dielectric Withstanding Voltage | AC 500V / 1 Minute |
| Insulation Resistance | ≥1000MΩ |
| Operating Temperature Range | -55°C to +200°C |
| Maximum Surface Temperature | 275°C |
| Solder Coverage | ≥95% |
| Load Life Test | 1000 Hours at 70°C |
| Moisture Load Life | 1000 Hours at 40°C / 95% RH |
| Flameproof Performance | Non-Flammable |
| Dimensions | 5.5 × 15 × 38 mm |
Provides surge suppression and circuit protection for switching power supplies and industrial power conversion equipment.
Helps improve circuit reliability by absorbing transient surge energy in backup power systems.
Suitable for inverter circuits and motor control systems where repetitive pulse stress is common.
Used in ESS and power management circuits requiring stable resistance performance under demanding operating conditions.
Offers reliable surge protection for communication power modules and infrastructure equipment.
Ideal for automation systems, control boards, and protection circuits requiring flameproof and pulse-resistant resistor solutions.
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