High-Surge MELF Resistors (HSMW)

Welwyn / TT Electronics High-Surge MELF Resistors (HSMW) are engineered to deliver exceptional surge tolerance and controlled failure performance in compact, surface-mount designs. Combining wirewound construction with a robust MELF package, these resistors deliver reliable protection against high-energy transients while maintaining stable operation under continuous load. The HSMW product line from Welwyn / TT Electronics withstands fast inrush energies up to 6.5J and protects against lightning surge events up to 3.8kV (1.2/50µs). These resistors are designed for use in power conversion and mains-connected applications where reliability and safety are crucial.

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Descrizione Scheda dati Disponibilità Prezzi (CHF) Filtra i risultati nella tabella per prezzo unitario in base alla quantità.
Qtà RoHS Modello ECAD Resistenza
Potenza nominale
Tolleranza
Coefficiente di temperatura
Temperatura di lavoro minima
Temperatura di lavoro massima
Diametro
Lunghezza
Confezione
Welwyn Components / TT Electronics Resistori MELF 100 OHM 5% 200PPM 1W
Scheda dati
3 650A magazzino
Min: 1
Mult.: 1
: 2 000

100 Ohms 1 W 5 % 200 PPM / C - 55 C + 155 C 3.5 mm 9 mm Reel, Cut Tape
Welwyn Components / TT Electronics Resistori MELF 10 OHM 5% 200PPM 1W
Scheda dati
3 890A magazzino
Min: 1
Mult.: 1
: 2 000

10 Ohms 1 W 5 % 200 PPM / C - 55 C + 155 C 3.5 mm 9 mm Reel, Cut Tape
Welwyn Components / TT Electronics Resistori MELF 1 OHM 5% 200PPM 1W
Scheda dati
5 890A magazzino
Min: 1
Mult.: 1
: 2 000

1 Ohms 1 W 5 % 200 PPM / C - 55 C + 155 C 3.5 mm 9 mm Reel, Cut Tape
Welwyn Components / TT Electronics Resistori MELF 220 OHM 5% 200PPM 1W
Scheda dati
4 808A magazzino
Min: 1
Mult.: 1
: 2 000

220 Ohms 1 W 5 % 200 PPM / C - 55 C + 155 C 3.5 mm 9 mm Reel, Cut Tape
Welwyn Components / TT Electronics Resistori MELF 22 OHM 5% 200PPM 1W
Scheda dati
3 850A magazzino
Min: 1
Mult.: 1
: 2 000

22 Ohms 1 W 5 % 200 PPM / C - 55 C + 155 C 3.5 mm 9 mm Reel, Cut Tape
Welwyn Components / TT Electronics Resistori MELF 2.2 OHM 5% 200PPM 1W
Scheda dati
5 970A magazzino
Min: 1
Mult.: 1
: 2 000

2.2 Ohms 1 W 5 % 200 PPM / C - 55 C + 155 C 3.5 mm 9 mm Reel, Cut Tape
Welwyn Components / TT Electronics Resistori MELF 470 OHM 5% 200PPM 1W
Scheda dati
5 810A magazzino
Min: 1
Mult.: 1
: 2 000

470 Ohms 1 W 5 % 200 PPM / C - 55 C + 155 C 3.5 mm 9 mm Reel, Cut Tape
Welwyn Components / TT Electronics Resistori MELF 47 OHM 5% 200PPM 1W
Scheda dati
6 000A magazzino
Min: 1
Mult.: 1
: 2 000

47 Ohms 1 W 5 % 200 PPM / C - 55 C + 155 C 3.5 mm 9 mm Reel, Cut Tape
Welwyn Components / TT Electronics Resistori MELF 4.7 OHM 5% 200PPM 1W
Scheda dati
5 959A magazzino
Min: 1
Mult.: 1
: 2 000

4.7 Ohms 1 W 5 % 200 PPM / C - 55 C + 155 C 3.5 mm 9 mm Reel, Cut Tape