WRM MELF Resistors

Welwyn / TT Electronics WRM MELF Resistors are high-reliability resistors with tolerances down to 0.1%. WRM MELF Resistors offer predictable pulse handling capability and Temperature Coefficient of Resistance (TCR) down to 5ppm/°C. The power rating of the WRM series ranges from 0.125W to 0.4W.

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Qtà RoHS Modello ECAD Serie
Resistenza
Potenza nominale
Tolleranza
Coefficiente di temperatura
Temperatura di lavoro minima
Temperatura di lavoro massima
Tensione nominale
Codice involucro - mm
Diametro
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Qualifica
Confezione
Welwyn Components / TT Electronics Resistori MELF
Scheda dati
30.559A magazzino
MouseReel disponibile
Min: 1
Mult.: 1
: 2.000

WRM 10 Ohms 400 mW 1 % 50 PPM / C - 55 C 250 V MELF 0207 2.4 mm 6.1 mm AEC-Q200 Reel, Cut Tape, MouseReel
Welwyn Components / TT Electronics Resistori MELF 0204 100 kOhms 1% Tol. 50ppm
Scheda dati
7.296A magazzino
MouseReel disponibile
Min: 1
Mult.: 1
: 3.000

WRM 100 kOhms 250 mW (1/4 W) 1 % 50 PPM / C - 55 C + 125 C 200 V 0610 1.55 mm 3.7 mm Reel, Cut Tape, MouseReel
Welwyn Components / TT Electronics Resistori MELF 0204 100 Ohms 1% Tol. 50ppm
Scheda dati
2.107A magazzino
9.000In ordine
MouseReel disponibile
Min: 1
Mult.: 1
: 3.000

WRM 100 Ohms 250 mW (1/4 W) 1 % 50 PPM / C - 55 C + 125 C 200 V 0610 1.55 mm 3.7 mm Reel, Cut Tape, MouseReel
Welwyn Components / TT Electronics Resistori MELF
Scheda dati
1.959A magazzino
MouseReel disponibile
Min: 1
Mult.: 1
: 2.000

WRM 1 kOhms 400 mW 1 % 50 PPM / C - 55 C 250 V MELF 0207 2.4 mm 6.1 mm AEC-Q200 Reel, Cut Tape, MouseReel
Welwyn Components / TT Electronics Resistori MELF 1/4W 10K Ohm 1%
Scheda dati
11.268A magazzino
MouseReel disponibile
Min: 1
Mult.: 1
: 3.000

WRM 10 kOhms 250 mW (1/4 W) 1 % 50 PPM / C - 55 C + 125 C 200 V 0610 1.55 mm 3.7 mm Reel, Cut Tape, MouseReel
Welwyn Components / TT Electronics Resistori MELF 0204 10 kOhms 1% Tol. 50ppm
Scheda dati
7.291A magazzino
MouseReel disponibile
Min: 1
Mult.: 1
: 3.000

WRM 10 kOhms 250 mW (1/4 W) 1 % 50 PPM / C - 55 C + 125 C 200 V 0610 1.55 mm 3.7 mm Reel, Cut Tape, MouseReel
Welwyn Components / TT Electronics Resistori MELF 0204 10 Ohms 1% Tol. 50ppm
Scheda dati
5.416A magazzino
MouseReel disponibile
Min: 1
Mult.: 1
: 3.000

WRM 10 Ohms 250 mW (1/4 W) 1 % 50 PPM / C - 55 C + 125 C 200 V 0610 1.55 mm 3.7 mm Reel, Cut Tape, MouseReel
Welwyn Components / TT Electronics Resistori MELF 0204 120 Ohms 1% Tol. 50ppm
Scheda dati
6.139A magazzino
MouseReel disponibile
Min: 1
Mult.: 1
: 3.000

WRM 120 Ohms 250 mW (1/4 W) 1 % 50 PPM / C - 55 C + 125 C 200 V 0610 1.55 mm 3.7 mm Reel, Cut Tape, MouseReel
Welwyn Components / TT Electronics Resistori MELF 0204 12 kOhms 1% Tol. 50ppm
Scheda dati
4.425A magazzino
MouseReel disponibile
Min: 1
Mult.: 1
: 3.000

WRM 12 kOhms 250 mW (1/4 W) 1 % 50 PPM / C - 55 C + 125 C 200 V 0610 1.55 mm 3.7 mm Reel, Cut Tape, MouseReel
Welwyn Components / TT Electronics Resistori MELF 0204 150 Ohms 1% Tol. 50ppm
Scheda dati
8.081A magazzino
MouseReel disponibile
Min: 1
Mult.: 1
: 3.000

WRM 150 Ohms 250 mW (1/4 W) 1 % 50 PPM / C - 55 C + 125 C 200 V 0610 1.55 mm 3.7 mm Reel, Cut Tape, MouseReel
Welwyn Components / TT Electronics Resistori MELF 18K ohm 1% 50ppm AEC-Q200
Scheda dati
7.960A magazzino
MouseReel disponibile
Min: 1
Mult.: 1
: 3.000

WRM 18 kOhms 250 mW (1/4 W) 1 % 50 PPM / C - 55 C + 125 C 200 V 0610 1.55 mm 3.7 mm AEC-Q200 Reel, Cut Tape, MouseReel
Welwyn Components / TT Electronics Resistori MELF 0204 1 kOhms 1% Tol. 50ppm
Scheda dati
15.794A magazzino
MouseReel disponibile
Min: 1
Mult.: 1
: 3.000

WRM 1 kOhms 250 mW (1/4 W) 1 % 50 PPM / C - 55 C + 125 C 200 V 0610 1.55 mm 3.7 mm Reel, Cut Tape, MouseReel
Welwyn Components / TT Electronics Resistori MELF 0204 1 Mohms 1% Tol. 50ppm
Scheda dati
8.049A magazzino
MouseReel disponibile
Min: 1
Mult.: 1
: 3.000

WRM 1 MOhms 250 mW (1/4 W) 1 % 50 PPM / C - 55 C + 125 C 200 V 0610 1.55 mm 3.7 mm Reel, Cut Tape, MouseReel
Welwyn Components / TT Electronics Resistori MELF 1/4W 220K Ohm 1%
Scheda dati
6.700A magazzino
MouseReel disponibile
Min: 1
Mult.: 1
: 3.000

WRM 220 kOhms 250 mW (1/4 W) 1 % 50 PPM / C - 55 C + 125 C 200 V 0610 1.55 mm 3.7 mm Reel, Cut Tape, MouseReel
Welwyn Components / TT Electronics Resistori MELF 220 ohm 1% 0.25W MELF Resistor
Scheda dati
2.892A magazzino
Min: 1
Mult.: 1
: 3.000

WRM 220 Ohms 250 mW (1/4 W) 1 % 50 PPM / C - 55 C + 125 C 200 V 0610 1.55 mm 3.7 mm Reel, Cut Tape
Welwyn Components / TT Electronics Resistori MELF 0204 22 Ohms 1% Tol. 50ppm
Scheda dati
88A magazzino
15.00028/07/2026 previsto
MouseReel disponibile
Min: 1
Mult.: 1
: 3.000

WRM 22 Ohms 250 mW (1/4 W) 1 % 50 PPM / C - 55 C + 125 C 200 V 0610 1.55 mm 3.7 mm Reel, Cut Tape, MouseReel
Welwyn Components / TT Electronics Resistori MELF 0204 2K2 Ohms 1% Tol. 50ppm
Scheda dati
9.795A magazzino
MouseReel disponibile
Min: 1
Mult.: 1
: 3.000

WRM 2.2 kOhms 250 mW (1/4 W) 1 % 50 PPM / C - 55 C + 125 C 200 V 0610 1.55 mm 3.7 mm Reel, Cut Tape, MouseReel
Welwyn Components / TT Electronics Resistori MELF 1/4W 330 Ohm 1%
Scheda dati
8.239A magazzino
MouseReel disponibile
Min: 1
Mult.: 1
: 3.000

WRM 330 Ohms 250 mW (1/4 W) 1 % 50 PPM / C - 55 C + 125 C 200 V 0610 1.55 mm 3.7 mm Reel, Cut Tape, MouseReel
Welwyn Components / TT Electronics Resistori MELF 0204 390 kOhms 1% Tol. 50ppm
Scheda dati
6.850A magazzino
MouseReel disponibile
Min: 1
Mult.: 1
: 3.000

WRM 390 kOhms 250 mW (1/4 W) 1 % 50 PPM / C - 55 C + 125 C 200 V 0610 1.55 mm 3.7 mm Reel, Cut Tape, MouseReel
Welwyn Components / TT Electronics Resistori MELF 1/4W 3.3K Ohm 1%
Scheda dati
2.721A magazzino
MouseReel disponibile
Min: 1
Mult.: 1
: 3.000

WRM 3.3 kOhms 250 mW (1/4 W) 1 % 50 PPM / C - 55 C + 125 C 200 V 0610 1.55 mm 3.7 mm Reel, Cut Tape, MouseReel
Welwyn Components / TT Electronics Resistori MELF 0204 470 kOhms 1% Tol. 50ppm
Scheda dati
11.066A magazzino
MouseReel disponibile
Min: 1
Mult.: 1
: 3.000

WRM 470 kOhms 250 mW (1/4 W) 1 % 50 PPM / C - 55 C + 125 C 200 V 0610 1.55 mm 3.7 mm Reel, Cut Tape, MouseReel
Welwyn Components / TT Electronics Resistori MELF 1/4W 470 Ohm 1%
Scheda dati
2.124A magazzino
MouseReel disponibile
Min: 1
Mult.: 1
: 3.000

WRM 470 Ohms 250 mW (1/4 W) 1 % 50 PPM / C - 55 C + 125 C 200 V 0610 1.55 mm 3.7 mm Reel, Cut Tape, MouseReel
Welwyn Components / TT Electronics Resistori MELF 1/4W47 Ohm 1%
Scheda dati
17.624A magazzino
MouseReel disponibile
Min: 1
Mult.: 1
: 3.000

WRM 47 Ohms 250 mW (1/4 W) 1 % 50 PPM / C - 55 C + 125 C 200 V 0610 1.55 mm 3.7 mm Reel, Cut Tape, MouseReel
Welwyn Components / TT Electronics Resistori MELF 0204 4K7 Ohms 1% Tol. 50ppm
Scheda dati
12.920A magazzino
MouseReel disponibile
Min: 1
Mult.: 1
: 3.000

WRM 4.7 kOhms 250 mW (1/4 W) 1 % 50 PPM / C - 55 C + 125 C 200 V 0610 1.55 mm 3.7 mm Reel, Cut Tape, MouseReel
Welwyn Components / TT Electronics Resistori MELF 560 ohm 1% 0.25W MELF Resistor
Scheda dati
6.236A magazzino
Min: 1
Mult.: 1
: 3.000

WRM 560 Ohms 250 mW (1/4 W) 1 % 50 PPM / C - 55 C + 125 C 200 V 0610 1.55 mm 3.7 mm Reel, Cut Tape