Ürün Detayları
Menşe yeri: Çin
Marka adı: TYOHM
Model numarası: KNP-C
Belge: KNP-C Wire Wound Resistors,...v1.pdf
Ödeme ve Kargo Koşulları
Min sipariş miktarı: 1k
Fiyat: Please contact us for details
Ambalaj bilgileri: T/B
Teslim süresi: 7-10 iş günü
Ödeme koşulları: T/T
Yetenek temini: Özel koşullara bağlı olarak tamamlanması genellikle 5-7 iş günü sürer
Direnç Değeri: |
0,1~1KΩ |
Direnç doğruluğu: |
%2 ( G )(%0,5'e kadar doğruluk) |
Kısa Süreli Aşırı Yük: |
5 saniye boyunca nominal watt değerinin 10 katı (±%2) |
Yalıtım Direnci: |
1.000MΩ (DC500V megger) |
Dalgalanma voltajı: |
20 darbe (1,2/50us), maks. Her darbe arasında 60 saniye. ( ) |
Flamanabilite: |
5 dakika boyunca nominal gücün 16 katı (alevli değil) |
Direnç Değeri: |
0,1~1KΩ |
Direnç doğruluğu: |
%2 ( G )(%0,5'e kadar doğruluk) |
Kısa Süreli Aşırı Yük: |
5 saniye boyunca nominal watt değerinin 10 katı (±%2) |
Yalıtım Direnci: |
1.000MΩ (DC500V megger) |
Dalgalanma voltajı: |
20 darbe (1,2/50us), maks. Her darbe arasında 60 saniye. ( ) |
Flamanabilite: |
5 dakika boyunca nominal gücün 16 katı (alevli değil) |
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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