MELF Resistors – Mouser Liechtenstein

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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 (CHF) 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 33K ohm 1% 50ppm AEC-Q200 WRM0204C-33KFI Welwyn Components / TT Electronics 1: CHF 0.21 8’000In Stock	Mfr. Part No. WRM0204C-33KFI Mouser Part No 756-WRM0204C-33KFI	Welwyn Components / TT Electronics	MELF Resistors 33K ohm 1% 50ppm AEC-Q200	Datasheet	8’000In Stock	Cut Tape CHF 0.21 CHF 0.161 CHF 0.118 CHF 0.071 Reel CHF 0.032 View CHF 0.054 CHF 0.047 CHF 0.034 CHF 0.03 MouseReel Available	Min.: 1 Mult.: 1 : 3’000	WRM	33 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 0204 1 Mohms 1% Tol. 50ppm WRM0204C-1M0FI Welwyn Components / TT Electronics 1: CHF 0.201 7’349In Stock	Mfr. Part No. WRM0204C-1M0FI Mouser Part No 756-WRM0204C-1M0FI	Welwyn Components / TT Electronics	MELF Resistors 0204 1 Mohms 1% Tol. 50ppm Learn More about Welwyn Components / TT Electronics welwyn wrm melf	Datasheet	7’349In Stock	Cut Tape CHF 0.201 CHF 0.161 CHF 0.118 CHF 0.064 Reel CHF 0.026 View CHF 0.049 CHF 0.041 CHF 0.034 CHF 0.025 MouseReel Available	Min.: 1 Mult.: 1 : 3’000	WRM	1 MOhms	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 8.2K ohm 1% 50ppm AEC-Q200 WRM0204C-8K2FI Welwyn Components / TT Electronics 1: CHF 0.217 8’450In Stock	Mfr. Part No. WRM0204C-8K2FI Mouser Part No 756-WRM0204C-8K2FI	Welwyn Components / TT Electronics	MELF Resistors 8.2K ohm 1% 50ppm AEC-Q200	Datasheet	8’450In Stock	Cut Tape CHF 0.217 CHF 0.161 CHF 0.118 CHF 0.077 Reel CHF 0.053 View CHF 0.061 CHF 0.053 CHF 0.025 MouseReel Available	Min.: 1 Mult.: 1 : 3’000	WRM	8.2 kOhms	250 mW (1/4 W)	1 %	50 PPM / C	- 55 C	+ 125 C	200 V	MELF 0204	1.55 mm	3.7 mm	AEC-Q200	Reel, Cut Tape, MouseReel
MELF Resistors WRM0207C-4K7T2 Welwyn Components / TT Electronics 1: CHF 0.282 7’448In Stock	Mfr. Part No. WRM0207C-4K7T2 Mouser Part No 756-WRM0207C-4K7FI	Welwyn Components / TT Electronics	MELF Resistors Learn More about Welwyn Components / TT Electronics welwyn wrm melf	Datasheet	7’448In Stock	Cut Tape CHF 0.282 CHF 0.232 CHF 0.158 CHF 0.095 View Reel CHF 0.089 CHF 0.094 CHF 0.092 CHF 0.089 CHF 0.089 MouseReel Available	Min.: 1 Mult.: 1 : 2’000	WRM	4.7 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 0204 390 kOhms 1% Tol. 50ppm WRM0204C-390KFI Welwyn Components / TT Electronics 1: CHF 0.201 6’850In Stock	Mfr. Part No. WRM0204C-390KFI Mouser Part No 756-WRM0204C-390KFI	Welwyn Components / TT Electronics	MELF Resistors 0204 390 kOhms 1% Tol. 50ppm Learn More about Welwyn Components / TT Electronics welwyn wrm melf	Datasheet	6’850In Stock	Cut Tape CHF 0.201 CHF 0.161 CHF 0.118 CHF 0.064 Reel CHF 0.026 View CHF 0.049 CHF 0.041 CHF 0.034 CHF 0.022 MouseReel Available	Min.: 1 Mult.: 1 : 3’000	WRM	390 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 6.8K Ohm 1% WRM0204C-6K8FI Welwyn Components / TT Electronics 1: CHF 0.201 8’120In Stock	Mfr. Part No. WRM0204C-6K8FI Mouser Part No 756-WRM0204C-6K8FI	Welwyn Components / TT Electronics	MELF Resistors 1/4W 6.8K Ohm 1% Learn More about Welwyn Components / TT Electronics welwyn wrm melf	Datasheet	8’120In Stock	Cut Tape CHF 0.201 CHF 0.161 CHF 0.118 CHF 0.064 Reel CHF 0.026 View CHF 0.049 CHF 0.041 CHF 0.034 CHF 0.025 MouseReel Available	Min.: 1 Mult.: 1 : 3’000	WRM	6.8 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-120RT2 Welwyn Components / TT Electronics 1: CHF 0.266 2’591In Stock	Mfr. Part No. WRM0207C-120RT2 Mouser Part No 756-WRM0207C-120RFI	Welwyn Components / TT Electronics	MELF Resistors Learn More about Welwyn Components / TT Electronics welwyn wrm melf	Datasheet	2’591In Stock	Cut Tape CHF 0.266 CHF 0.218 CHF 0.158 CHF 0.085 Reel CHF 0.045 View CHF 0.066 CHF 0.051 CHF 0.045 CHF 0.036 CHF 0.033 MouseReel Available	Min.: 1 Mult.: 1 : 2’000	WRM	120 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-27KT2 Welwyn Components / TT Electronics 1: CHF 0.266 2’491In Stock	Mfr. Part No. WRM0207C-27KT2 Mouser Part No 756-WRM0207C-27KFI	Welwyn Components / TT Electronics	MELF Resistors Learn More about Welwyn Components / TT Electronics welwyn wrm melf	Datasheet	2’491In Stock	Cut Tape CHF 0.266 CHF 0.218 CHF 0.158 CHF 0.085 Reel CHF 0.045 View CHF 0.066 CHF 0.051 CHF 0.045 CHF 0.036 CHF 0.033 MouseReel Available	Min.: 1 Mult.: 1 : 2’000	WRM	27 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-330FT2 Welwyn Components / TT Electronics 1: CHF 0.266 4’002In Stock	Mfr. Part No. WRM0207C-330FT2 Mouser Part No 756-WRM0207C-330RFI	Welwyn Components / TT Electronics	MELF Resistors	Datasheet	4’002In Stock	Cut Tape CHF 0.266 CHF 0.218 CHF 0.158 CHF 0.085 Reel CHF 0.045 View CHF 0.066 CHF 0.051 CHF 0.045 CHF 0.036 CHF 0.033 MouseReel Available	Min.: 1 Mult.: 1 : 2’000	WRM								MELF 0207			AEC-Q200	Reel, Cut Tape, MouseReel
MELF Resistors 1/4W 3.3K Ohm 1% WRM0204C-3K3FI Welwyn Components / TT Electronics 1: CHF 0.201 2’721In Stock	Mfr. Part No. WRM0204C-3K3FI Mouser Part No 756-WRM0204C-3K3FI	Welwyn Components / TT Electronics	MELF Resistors 1/4W 3.3K Ohm 1% Learn More about Welwyn Components / TT Electronics welwyn wrm melf	Datasheet	2’721In Stock	Cut Tape CHF 0.201 CHF 0.161 CHF 0.118 CHF 0.064 Reel CHF 0.026 View CHF 0.049 CHF 0.041 CHF 0.034 CHF 0.025 MouseReel Available	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	MELF 0204	1.55 mm	3.7 mm		Reel, Cut Tape, MouseReel
MELF Resistors 1/4W 470 Ohm 1% WRM0204C-470RFI Welwyn Components / TT Electronics 1: CHF 0.282 2’114In Stock	Mfr. Part No. WRM0204C-470RFI Mouser Part No 756-WRM0204C-470RFI	Welwyn Components / TT Electronics	MELF Resistors 1/4W 470 Ohm 1% Learn More about Welwyn Components / TT Electronics welwyn wrm melf	Datasheet	2’114In Stock	Cut Tape CHF 0.282 CHF 0.168 CHF 0.145 CHF 0.142 Reel CHF 0.034 View CHF 0.139 CHF 0.137 CHF 0.028 MouseReel Available	Min.: 1 Mult.: 1 : 3’000	WRM	470 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 750 Ohms 1% Tol. 50ppm WRM0204C-750RFI Welwyn Components / TT Electronics 1: CHF 0.201 8’356In Stock	Mfr. Part No. WRM0204C-750RFI Mouser Part No 756-WRM0204C-750RFI	Welwyn Components / TT Electronics	MELF Resistors 0204 750 Ohms 1% Tol. 50ppm Learn More about Welwyn Components / TT Electronics welwyn wrm melf	Datasheet	8’356In Stock	Cut Tape CHF 0.201 CHF 0.161 CHF 0.118 CHF 0.064 Reel CHF 0.026 View CHF 0.049 CHF 0.041 CHF 0.034 CHF 0.025 MouseReel Available	Min.: 1 Mult.: 1 : 3’000	WRM	750 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 1/4W 220K Ohm 1% WRM0204C-220KFI Welwyn Components / TT Electronics 1: CHF 0.201 6’650In Stock	Mfr. Part No. WRM0204C-220KFI Mouser Part No 756-WRM0204C-220KFI	Welwyn Components / TT Electronics	MELF Resistors 1/4W 220K Ohm 1% Learn More about Welwyn Components / TT Electronics welwyn wrm melf	Datasheet	6’650In Stock	Cut Tape CHF 0.201 CHF 0.161 CHF 0.118 CHF 0.064 Reel CHF 0.026 View CHF 0.049 CHF 0.041 CHF 0.034 CHF 0.025 MouseReel Available	Min.: 1 Mult.: 1 : 3’000	WRM	220 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-150KT2 Welwyn Components / TT Electronics 1: CHF 0.266 3’259In Stock	Mfr. Part No. WRM0207C-150KT2 Mouser Part No 756-WRM0207C-150KFI	Welwyn Components / TT Electronics	MELF Resistors Learn More about Welwyn Components / TT Electronics welwyn wrm melf	Datasheet	3’259In Stock	Cut Tape CHF 0.266 CHF 0.218 CHF 0.158 CHF 0.085 Reel CHF 0.045 View CHF 0.066 CHF 0.051 CHF 0.045 CHF 0.036 CHF 0.033 MouseReel Available	Min.: 1 Mult.: 1 : 2’000	WRM	150 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-1K0T2 Welwyn Components / TT Electronics 1: CHF 0.273 1’959In Stock	Mfr. Part No. WRM0207C-1K0T2 Mouser Part No 756-WRM0207C-1K0FI	Welwyn Components / TT Electronics	MELF Resistors Learn More about Welwyn Components / TT Electronics welwyn wrm melf	Datasheet	1’959In Stock	Cut Tape CHF 0.273 CHF 0.227 CHF 0.165 CHF 0.089 Reel CHF 0.047 View CHF 0.068 CHF 0.054 CHF 0.047 CHF 0.037 CHF 0.034 MouseReel Available	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
MELF Resistors 1/4W 10K Ohm 1% WRM0204C-10K0FI Welwyn Components / TT Electronics 1: CHF 0.185 34In Stock	Mfr. Part No. WRM0204C-10K0FI Mouser Part No 756-WRM0204C-10K0FI	Welwyn Components / TT Electronics	MELF Resistors 1/4W 10K Ohm 1%	Datasheet	34In Stock	Cut Tape CHF 0.185 CHF 0.153 CHF 0.111 CHF 0.06 View Reel CHF 0.027 CHF 0.046 CHF 0.038 CHF 0.027 CHF 0.027 MouseReel Available	Min.: 1 Mult.: 1 : 3’000	WRM	10 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 0204 100 kOhms 1% Tol. 50ppm WRM0204C-100KFI Welwyn Components / TT Electronics 1: CHF 0.21 7’296In Stock	Mfr. Part No. WRM0204C-100KFI Mouser Part No 756-WRM0204C-100KFI	Welwyn Components / TT Electronics	MELF Resistors 0204 100 kOhms 1% Tol. 50ppm Learn More about Welwyn Components / TT Electronics welwyn wrm melf	Datasheet	7’296In Stock	Cut Tape CHF 0.21 CHF 0.169 CHF 0.148 CHF 0.142 Reel CHF 0.092 View CHF 0.10 CHF 0.092 CHF 0.022 MouseReel Available	Min.: 1 Mult.: 1 : 3’000	WRM	100 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 0204 100 Ohms 1% Tol. 50ppm WRM0204C-100RFI Welwyn Components / TT Electronics 1: CHF 0.233 8’068In Stock	Mfr. Part No. WRM0204C-100RFI Mouser Part No 756-WRM0204C-100RFI	Welwyn Components / TT Electronics	MELF Resistors 0204 100 Ohms 1% Tol. 50ppm Learn More about Welwyn Components / TT Electronics welwyn wrm melf	Datasheet	8’068In Stock	Cut Tape CHF 0.233 CHF 0.161 CHF 0.118 CHF 0.083 Reel CHF 0.032 View CHF 0.069 CHF 0.061 CHF 0.034 CHF 0.025 MouseReel Available	Min.: 1 Mult.: 1 : 3’000	WRM	100 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 10 kOhms 1% Tol. 50ppm WRM0204C-10KFI Welwyn Components / TT Electronics 1: CHF 0.241 2’566In Stock 9’000Expected 2/23/2027	Mfr. Part No. WRM0204C-10KFI Mouser Part No 756-WRM0204C-10KFI	Welwyn Components / TT Electronics	MELF Resistors 0204 10 kOhms 1% Tol. 50ppm Learn More about Welwyn Components / TT Electronics welwyn wrm melf	Datasheet	2’566In Stock 9’000Expected 2/23/2027	Cut Tape CHF 0.241 CHF 0.161 CHF 0.118 CHF 0.089 Reel CHF 0.026 View CHF 0.079 CHF 0.066 CHF 0.036 CHF 0.022 MouseReel Available	Min.: 1 Mult.: 1 : 3’000	WRM	10 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 0204 120 Ohms 1% Tol. 50ppm WRM0204C-120RFI Welwyn Components / TT Electronics 1: CHF 0.21 5’574In Stock	Mfr. Part No. WRM0204C-120RFI Mouser Part No 756-WRM0204C-120RFI	Welwyn Components / TT Electronics	MELF Resistors 0204 120 Ohms 1% Tol. 50ppm Learn More about Welwyn Components / TT Electronics welwyn wrm melf	Datasheet	5’574In Stock	Cut Tape CHF 0.21 CHF 0.161 CHF 0.118 CHF 0.108 Reel CHF 0.075 View CHF 0.084 CHF 0.075 CHF 0.022 MouseReel Available	Min.: 1 Mult.: 1 : 3’000	WRM	120 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 12 kOhms 1% Tol. 50ppm WRM0204C-12KFI Welwyn Components / TT Electronics 1: CHF 0.233 4’425In Stock	Mfr. Part No. WRM0204C-12KFI Mouser Part No 756-WRM0204C-12KFI	Welwyn Components / TT Electronics	MELF Resistors 0204 12 kOhms 1% Tol. 50ppm Learn More about Welwyn Components / TT Electronics welwyn wrm melf	Datasheet	4’425In Stock	Cut Tape CHF 0.233 CHF 0.161 CHF 0.118 CHF 0.083 Reel CHF 0.036 View CHF 0.069 CHF 0.061 CHF 0.036 CHF 0.022 MouseReel Available	Min.: 1 Mult.: 1 : 3’000	WRM	12 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 0204 150 Ohms 1% Tol. 50ppm WRM0204C-150RFI Welwyn Components / TT Electronics 1: CHF 0.298 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 CHF 0.298 CHF 0.176 CHF 0.153 CHF 0.149 Reel CHF 0.143 View CHF 0.147 CHF 0.143 CHF 0.022 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: CHF 0.226 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 CHF 0.226 CHF 0.161 CHF 0.118 CHF 0.085 Reel CHF 0.063 View CHF 0.066 CHF 0.063 CHF 0.031 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 0204 1 kOhms 1% Tol. 50ppm WRM0204C-1K0FI Welwyn Components / TT Electronics 1: CHF 0.201 14’844In Stock	Mfr. Part No. WRM0204C-1K0FI Mouser Part No 756-WRM0204C-1K0FI	Welwyn Components / TT Electronics	MELF Resistors 0204 1 kOhms 1% Tol. 50ppm Learn More about Welwyn Components / TT Electronics welwyn wrm melf	Datasheet	14’844In Stock	Cut Tape CHF 0.201 CHF 0.161 CHF 0.118 CHF 0.064 Reel CHF 0.026 View CHF 0.049 CHF 0.041 CHF 0.034 CHF 0.025 MouseReel Available	Min.: 1 Mult.: 1 : 3’000	WRM	1 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 0204 1K5 Ohms 1% Tol. 50ppm WRM0204C-1K5FI Welwyn Components / TT Electronics 1: CHF 0.21 7’190In Stock	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	7’190In Stock	Cut Tape CHF 0.21 CHF 0.161 CHF 0.118 CHF 0.071 Reel CHF 0.031 View CHF 0.054 CHF 0.047 CHF 0.034 CHF 0.022 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