MELF Resistors – Mouser Finland

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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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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.	Series	Resistance	Power Rating	Tolerance	Temperature Coefficient	Minimum Operating Temperature	Maximum Operating Temperature	Voltage Rating	Case Code - mm	Diameter	Length	Qualification	Packaging
MELF Resistors 0204 150 Ohms 1% Tol. 50ppm WRM0204C-150RFI Welwyn Components / TT Electronics 1: 0,318 € 7 381In Stock	Mfr. Part No. WRM0204C-150RFI Mouser Part No 756-WRM0204C-150RFI	Welwyn Components / TT Electronics	MELF Resistors 0204 150 Ohms 1% Tol. 50ppm Learn More about Welwyn Components / TT Electronics welwyn wrm melf	Datasheet	7 381In Stock	Cut Tape 0,318 € 0,188 € 0,163 € 0,159 € Reel 0,153 € View 0,157 € 0,153 € 0,023 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000	WRM	150 Ohms	250 mW (1/4 W)	1 %	50 PPM / C	- 55 C	+ 125 C	200 V	MELF 0204	1.55 mm	3.7 mm		Reel, Cut Tape, MouseReel
MELF Resistors 18K ohm 1% 50ppm AEC-Q200 WRM0204C-18KFI Welwyn Components / TT Electronics 1: 0,241 € 7 960In Stock	Mfr. Part No. WRM0204C-18KFI Mouser Part No 756-WRM0204C-18KFI	Welwyn Components / TT Electronics	MELF Resistors 18K ohm 1% 50ppm AEC-Q200	Datasheet	7 960In Stock	Cut Tape 0,241 € 0,172 € 0,126 € 0,091 € Reel 0,067 € View 0,07 € 0,067 € 0,033 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000	WRM	18 kOhms	250 mW (1/4 W)	1 %	50 PPM / C	- 55 C	+ 125 C	200 V	MELF 0204	1.55 mm	3.7 mm	AEC-Q200	Reel, Cut Tape, MouseReel
MELF Resistors 220 ohm 1% 0.25W MELF Resistor WRM0204C-220RFI Welwyn Components / TT Electronics 1: 0,215 € 2 892In Stock	Mfr. Part No. WRM0204C-220RFI Mouser Part No 756-WRM0204C-220RFI	Welwyn Components / TT Electronics	MELF Resistors 220 ohm 1% 0.25W MELF Resistor	Datasheet	2 892In Stock	Cut Tape 0,215 € 0,173 € 0,126 € 0,08 € Reel 0,043 € View 0,067 € 0,054 € 0,043 € 0,027 €	Min.: 1 Mult.: 1 : 3 000	WRM	220 Ohms	250 mW (1/4 W)	1 %	50 PPM / C	- 55 C	+ 125 C	200 V	MELF 0204	1.55 mm	3.7 mm		Reel, Cut Tape
MELF Resistors 0204 22 Ohms 1% Tol. 50ppm WRM0204C-22RFI Welwyn Components / TT Electronics 1: 0,241 € 14 963In Stock	Mfr. Part No. WRM0204C-22RFI Mouser Part No 756-WRM0204C-22RFI	Welwyn Components / TT Electronics	MELF Resistors 0204 22 Ohms 1% Tol. 50ppm Learn More about Welwyn Components / TT Electronics welwyn wrm melf	Datasheet	14 963In Stock	Cut Tape 0,241 € 0,172 € 0,126 € 0,076 € Reel 0,05 € View 0,058 € 0,05 € 0,027 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000	WRM	22 Ohms	250 mW (1/4 W)	1 %	50 PPM / C	- 55 C	+ 125 C	200 V	MELF 0204	1.55 mm	3.7 mm		Reel, Cut Tape, MouseReel
MELF Resistors 0204 2K2 Ohms 1% Tol. 50ppm WRM0204C-2K2FI Welwyn Components / TT Electronics 1: 0,232 € 7 265In Stock	Mfr. Part No. WRM0204C-2K2FI Mouser Part No 756-WRM0204C-2K2FI	Welwyn Components / TT Electronics	MELF Resistors 0204 2K2 Ohms 1% Tol. 50ppm Learn More about Welwyn Components / TT Electronics welwyn wrm melf	Datasheet	7 265In Stock	Cut Tape 0,232 € 0,172 € 0,126 € 0,082 € Reel 0,038 € View 0,065 € 0,057 € 0,038 € 0,027 € MouseReel Available	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	MELF 0204	1.55 mm	3.7 mm		Reel, Cut Tape, MouseReel
MELF Resistors 1/4W 330 Ohm 1% WRM0204C-330RFI Welwyn Components / TT Electronics 1: 0,241 € 8 229In Stock	Mfr. Part No. WRM0204C-330RFI Mouser Part No 756-WRM0204C-330RFI	Welwyn Components / TT Electronics	MELF Resistors 1/4W 330 Ohm 1% Learn More about Welwyn Components / TT Electronics welwyn wrm melf	Datasheet	8 229In Stock	Cut Tape 0,241 € 0,172 € 0,126 € 0,091 € View Reel 0,067 € 0,07 € 0,067 € 0,067 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000	WRM	330 Ohms	250 mW (1/4 W)	1 %	50 PPM / C	- 55 C	+ 125 C	200 V	MELF 0204	1.55 mm	3.7 mm		Reel, Cut Tape, MouseReel
MELF Resistors 0204 470 kOhms 1% Tol. 50ppm WRM0204C-470KFI Welwyn Components / TT Electronics 1: 0,301 € 11 066In Stock	Mfr. Part No. WRM0204C-470KFI Mouser Part No 756-WRM0204C-470KFI	Welwyn Components / TT Electronics	MELF Resistors 0204 470 kOhms 1% Tol. 50ppm Learn More about Welwyn Components / TT Electronics welwyn wrm melf	Datasheet	11 066In Stock	Cut Tape 0,301 € 0,184 € 0,163 € 0,159 € Reel 0,153 € View 0,157 € 0,153 € 0,027 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000	WRM	470 kOhms	250 mW (1/4 W)	1 %	50 PPM / C	- 55 C	+ 125 C	200 V	MELF 0204	1.55 mm	3.7 mm		Reel, Cut Tape, MouseReel
MELF Resistors 1/4W47 Ohm 1% WRM0204C-47RFI Welwyn Components / TT Electronics 1: 0,258 € 17 624In Stock	Mfr. Part No. WRM0204C-47RFI Mouser Part No 756-WRM0204C-47RFI	Welwyn Components / TT Electronics	MELF Resistors 1/4W47 Ohm 1% Learn More about Welwyn Components / TT Electronics welwyn wrm melf	Datasheet	17 624In Stock	Cut Tape 0,258 € 0,172 € 0,126 € 0,112 € Reel 0,108 € View 0,109 € 0,108 € 0,046 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000	WRM	47 Ohms	250 mW (1/4 W)	1 %	50 PPM / C	- 55 C	+ 125 C	200 V	MELF 0204	1.55 mm	3.7 mm		Reel, Cut Tape, MouseReel
MELF Resistors 0204 4K7 Ohms 1% Tol. 50ppm WRM0204C-4K7FI Welwyn Components / TT Electronics 1: 0,249 € 12 920In Stock	Mfr. Part No. WRM0204C-4K7FI Mouser Part No 756-WRM0204C-4K7FI	Welwyn Components / TT Electronics	MELF Resistors 0204 4K7 Ohms 1% Tol. 50ppm Learn More about Welwyn Components / TT Electronics welwyn wrm melf	Datasheet	12 920In Stock	Cut Tape 0,249 € 0,172 € 0,126 € 0,089 € Reel 0,04 € View 0,074 € 0,065 € 0,04 € 0,027 € MouseReel Available	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	MELF 0204	1.55 mm	3.7 mm		Reel, Cut Tape, MouseReel
MELF Resistors 560 ohm 1% 0.25W MELF Resistor WRM0204C-560RFI Welwyn Components / TT Electronics 1: 0,241 € 6 236In Stock	Mfr. Part No. WRM0204C-560RFI Mouser Part No 756-WRM0204C-560RFI	Welwyn Components / TT Electronics	MELF Resistors 560 ohm 1% 0.25W MELF Resistor	Datasheet	6 236In Stock	Cut Tape 0,241 € 0,172 € 0,126 € 0,091 € Reel 0,067 € View 0,07 € 0,067 € 0,033 €	Min.: 1 Mult.: 1 : 3 000	WRM	560 Ohms	250 mW (1/4 W)	1 %	50 PPM / C	- 55 C	+ 125 C	200 V	MELF 0204	1.55 mm	3.7 mm		Reel, Cut Tape
MELF Resistors 1/4W 5.6K Ohm 1% WRM0204C-5K6FI Welwyn Components / TT Electronics 1: 0,232 € 1 159In Stock	Mfr. Part No. WRM0204C-5K6FI Mouser Part No 756-WRM0204C-5K6FI	Welwyn Components / TT Electronics	MELF Resistors 1/4W 5.6K Ohm 1% Learn More about Welwyn Components / TT Electronics welwyn wrm melf	Datasheet	1 159In Stock	Cut Tape 0,232 € 0,172 € 0,126 € 0,086 € Reel 0,034 € View 0,07 € 0,06 € 0,03 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000	WRM	5.6 kOhms	250 mW (1/4 W)	1 %	50 PPM / C	- 55 C	+ 125 C	200 V	MELF 0204	1.55 mm	3.7 mm		Reel, Cut Tape, MouseReel
MELF Resistors WRM0207C-100KFT2 Welwyn Components / TT Electronics 1: 0,292 € 3 641In Stock	Mfr. Part No. WRM0207C-100KFT2 Mouser Part No 756-WRM0207C-100KFI	Welwyn Components / TT Electronics	MELF Resistors Learn More about Welwyn Components / TT Electronics welwyn wrm melf	Datasheet	3 641In Stock	Cut Tape 0,292 € 0,243 € 0,176 € 0,095 € Reel 0,05 € View 0,075 € 0,064 € 0,05 € 0,04 € 0,033 € MouseReel Available	Min.: 1 Mult.: 1 : 2 000	WRM	100 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
MELF Resistors WRM0207C-100RT2 Welwyn Components / TT Electronics 1: 0,284 € 3 987In Stock	Mfr. Part No. WRM0207C-100RT2 Mouser Part No 756-WRM0207C-100RFI	Welwyn Components / TT Electronics	MELF Resistors Learn More about Welwyn Components / TT Electronics welwyn wrm melf	Datasheet	3 987In Stock	Cut Tape 0,284 € 0,233 € 0,169 € 0,093 € Reel 0,058 € View 0,075 € 0,064 € 0,058 € 0,038 € 0,034 € MouseReel Available	Min.: 1 Mult.: 1 : 2 000	WRM	100 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
MELF Resistors WRM0207C-10RFT2 Welwyn Components / TT Electronics 1: 0,327 € 22 459In Stock	Mfr. Part No. WRM0207C-10RFT2 Mouser Part No 756-WRM0207C-10RFI	Welwyn Components / TT Electronics	MELF Resistors Learn More about Welwyn Components / TT Electronics welwyn wrm melf	Datasheet	22 459In Stock	Cut Tape 0,327 € 0,243 € 0,176 € 0,12 € Reel 0,065 € View 0,118 € 0,116 € 0,065 € 0,058 € 0,036 € MouseReel Available	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
MELF Resistors WRM0207C-220RT2 Welwyn Components / TT Electronics 1: 0,284 € 3 435In Stock	Mfr. Part No. WRM0207C-220RT2 Mouser Part No 756-WRM0207C-220RFI	Welwyn Components / TT Electronics	MELF Resistors	Datasheet	3 435In Stock	Cut Tape 0,284 € 0,233 € 0,169 € 0,093 € Reel 0,064 € View 0,075 € 0,064 € 0,044 € 0,04 € MouseReel Available	Min.: 1 Mult.: 1 : 2 000	WRM								MELF 0207			AEC-Q200	Reel, Cut Tape, MouseReel
MELF Resistors WRM0207C-470RT2 Welwyn Components / TT Electronics 1: 0,284 € 42In Stock	Mfr. Part No. WRM0207C-470RT2 Mouser Part No 756-WRM0207C-470RFI	Welwyn Components / TT Electronics	MELF Resistors Learn More about Welwyn Components / TT Electronics welwyn wrm melf	Datasheet	42In Stock	Cut Tape 0,284 € 0,233 € 0,169 € 0,091 € Reel 0,048 € View 0,071 € 0,055 € 0,048 € 0,038 € 0,033 € MouseReel Available	Min.: 1 Mult.: 1 : 2 000	WRM	470 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
MELF Resistors 0204 10 Ohms 1% Tol. 50ppm WRM0204C-10RFI Welwyn Components / TT Electronics 1: 0,31 € 7 958On Order	Mfr. Part No. WRM0204C-10RFI Mouser Part No 756-WRM0204C-10RFI	Welwyn Components / TT Electronics	MELF Resistors 0204 10 Ohms 1% Tol. 50ppm Learn More about Welwyn Components / TT Electronics welwyn wrm melf	Datasheet	7 958On Order	Cut Tape 0,31 € 0,195 € 0,174 € 0,167 € Reel 0,038 € View 0,153 € 0,139 € 0,038 € 0,023 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000	WRM	10 Ohms	250 mW (1/4 W)	1 %	50 PPM / C	- 55 C	+ 125 C	200 V	MELF 0204	1.55 mm	3.7 mm		Reel, Cut Tape, MouseReel
MELF Resistors 0204 1K5 Ohms 1% Tol. 50ppm WRM0204C-1K5FI Welwyn Components / TT Electronics 1: 0,215 € 7 190Expected 27/11/2026	Mfr. Part No. WRM0204C-1K5FI Mouser Part No 756-WRM0204C-1K5FI	Welwyn Components / TT Electronics	MELF Resistors 0204 1K5 Ohms 1% Tol. 50ppm Learn More about Welwyn Components / TT Electronics welwyn wrm melf	Datasheet	7 190Expected 27/11/2026	Cut Tape 0,215 € 0,164 € 0,115 € 0,068 € View Reel 0,03 € 0,052 € 0,044 € 0,03 € 0,03 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000	WRM	1.5 kOhms	250 mW (1/4 W)	1 %	50 PPM / C	- 55 C	+ 125 C	200 V	MELF 0204	1.55 mm	3.7 mm		Reel, Cut Tape, MouseReel
MELF Resistors WRM0204C-4R7FI Welwyn Components / TT Electronics 1: 0,275 € 6 000Expected 19/11/2026	Mfr. Part No. WRM0204C-4R7FI Mouser Part No 756-WRM0204C-4R7FI	Welwyn Components / TT Electronics	MELF Resistors	Datasheet	6 000Expected 19/11/2026	Cut Tape 0,275 € 0,232 € 0,169 € 0,09 € Reel 0,038 € View 0,07 € 0,054 € 0,047 € 0,035 €	Min.: 1 Mult.: 1 : 3 000	WRM	4.7 Ohms	250 mW (1/4 W)	1 %	50 PPM / C	- 55 C	+ 125 C	200 V	MELF 0204	1.55 mm	3.7 mm		Reel, Cut Tape
MELF Resistors WRM0207C-10KT2 Welwyn Components / TT Electronics 1: 0,284 € 3 997Expected 04/02/2027	Mfr. Part No. WRM0207C-10KT2 Mouser Part No 756-WRM0207C-10KFI	Welwyn Components / TT Electronics	MELF Resistors Learn More about Welwyn Components / TT Electronics welwyn wrm melf	Datasheet	3 997Expected 04/02/2027	Cut Tape 0,284 € 0,242 € 0,175 € 0,095 € Reel 0,049 € View 0,072 € 0,057 € 0,049 € 0,04 € 0,036 € MouseReel Available	Min.: 1 Mult.: 1 : 2 000	WRM	10 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
MELF Resistors 47 OHM 1% 50PPM WRM0207C-47RFT2 Welwyn Components / TT Electronics 1: 0,292 € 4 000Expected 07/10/2026	Mfr. Part No. WRM0207C-47RFT2 Mouser Part No 756-WRM0207C-47RFI	Welwyn Components / TT Electronics	MELF Resistors 47 OHM 1% 50PPM Learn More about Welwyn Components / TT Electronics welwyn wrm melf	Datasheet	4 000Expected 07/10/2026	Cut Tape 0,292 € 0,232 € 0,163 € 0,097 € View Reel 0,044 € 0,073 € 0,058 € 0,044 € 0,044 € MouseReel Available	Min.: 1 Mult.: 1 : 2 000	WRM	47 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
MELF Resistors 12 ohm 1% 50ppm AEC-Q200 WRM0204C-12RFI Welwyn Components / TT Electronics 1: 0,206 € Non-Stocked	Mfr. Part No. WRM0204C-12RFI Mouser Part No 756-WRM0204C-12RFI	Welwyn Components / TT Electronics	MELF Resistors 12 ohm 1% 50ppm AEC-Q200	Datasheet	Non-Stocked	Cut Tape 0,206 € 0,172 € 0,113 € 0,068 € Reel 0,033 € View 0,052 € 0,044 € 0,036 € 0,031 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000	WRM	12 Ohms	250 mW (1/4 W)	1 %	50 PPM / C	- 55 C	+ 125 C	200 V	MELF 0204	1.55 mm	3.7 mm	AEC-Q200	Reel, Cut Tape, MouseReel
MELF Resistors 1/4W 330K Ohm 1% WRM0204C-330KFI Welwyn Components / TT Electronics 1: 0,215 € Non-Stocked	Mfr. Part No. WRM0204C-330KFI Mouser Part No 756-WRM0204C-330KFI	Welwyn Components / TT Electronics	MELF Resistors 1/4W 330K Ohm 1% Learn More about Welwyn Components / TT Electronics welwyn wrm melf	Datasheet	Non-Stocked	Cut Tape 0,215 € 0,172 € 0,126 € 0,068 € Reel 0,028 € View 0,052 € 0,044 € 0,036 € 0,027 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000	WRM	330 kOhms	250 mW (1/4 W)	1 %	50 PPM / C	- 55 C	+ 125 C	200 V	MELF 0204	1.55 mm	3.7 mm		Reel, Cut Tape, MouseReel
MELF Resistors 39 ohm 1% 0.25W MELF Resistor WRM0204C-39RFI Welwyn Components / TT Electronics 1: 0,215 € Non-Stocked	Mfr. Part No. WRM0204C-39RFI Mouser Part No 756-WRM0204C-39RFI	Welwyn Components / TT Electronics	MELF Resistors 39 ohm 1% 0.25W MELF Resistor	Datasheet	Non-Stocked	Cut Tape 0,215 € 0,165 € 0,116 € 0,068 € Reel 0,035 € View 0,052 € 0,044 € 0,04 € 0,034 €	Min.: 1 Mult.: 1 : 3 000	WRM	39 Ohms	250 mW (1/4 W)	1 %	50 PPM / C	- 55 C	+ 125 C	200 V	MELF 0204	1.55 mm	3.7 mm		Reel, Cut Tape
MELF Resistors 1/4W 3 Ohm 1% WRM0204C-3R0FI Welwyn Components / TT Electronics 1: 0,284 € Non-Stocked	Mfr. Part No. WRM0204C-3R0FI Mouser Part No 756-WRM0204C-3R0FI	Welwyn Components / TT Electronics	MELF Resistors 1/4W 3 Ohm 1% Learn More about Welwyn Components / TT Electronics welwyn wrm melf	Datasheet	Non-Stocked	Cut Tape 0,284 € 0,233 € 0,169 € 0,091 € Reel 0,038 € View 0,071 € 0,055 € 0,048 € 0,035 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000	WRM	3 Ohms	250 mW (1/4 W)	1 %	50 PPM / C	- 55 C	+ 125 C	200 V	MELF 0204	1.55 mm	3.7 mm		Reel, Cut Tape, MouseReel