Einzelheiten zum Produkt
Herkunftsort: China
Markenname: TYOHM
Modellnummer: KNP-C
Dokumentieren: KNP-C Wire Wound Resistors,...v1.pdf
Zahlungs- und Versandbedingungen
Min Bestellmenge: 1k
Preis: Please contact us for details
Verpackung Informationen: T/B
Lieferzeit: 7-10 Werktage
Zahlungsbedingungen: T/T
Versorgungsmaterial-Fähigkeit: Abhängig von den konkreten Umständen dauert die Fertigstellung in der Regel 5–7 Werktage
Widerstandswert: |
0,1~1KΩ |
Widerstandgenauigkeit: |
2 % (G) (Genauigkeit bis zu 0,5 %) |
Kurzzeitige Überlastung: |
10-fache Nennleistung für 5 Sekunden (±2 %) |
Isolationswiderstand: |
1.000 MΩ (DC500V Megger) |
Überspannung widerstehen: |
20 Impulse (1,2/50us), max. 60 Sekunden zwischen jedem Impuls. ( ) |
Nichtentflammbarkeit: |
16-fache Nennleistung für 5 Minuten (ohne Flamme) |
Widerstandswert: |
0,1~1KΩ |
Widerstandgenauigkeit: |
2 % (G) (Genauigkeit bis zu 0,5 %) |
Kurzzeitige Überlastung: |
10-fache Nennleistung für 5 Sekunden (±2 %) |
Isolationswiderstand: |
1.000 MΩ (DC500V Megger) |
Überspannung widerstehen: |
20 Impulse (1,2/50us), max. 60 Sekunden zwischen jedem Impuls. ( ) |
Nichtentflammbarkeit: |
16-fache Nennleistung für 5 Minuten (ohne Flamme) |
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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