20ohm Through Hole Resistors | e絡盟 Hong Kong

We offer a wide range of through hole resistors from many manufacturers, with resistance values from 0.005ohm to 500Gohm, and power ratings from 50mW to 5kW.

What materials are used in through hole resistors?

Resistors can be composed of a variety of materials. Most modern, commonly used through-hole resistors have a wirewound or film construction. A wirewound resistor has a length of resistive wire that is wound around a supporting element from one end to the other. Most film resistors are composed of a carbon, metal, or metal-oxide film. In these resistors, a thin film of conductive material is deposited onto the ceramic element and a helix is cut from one end of the element to the other. It is then covered by an insulating material.

Through hole resistor size

As opposed to SMD resistors , through-hole (THT) resistors are not standardised, and manufacturers may use slightly different measurements. THT resistors are also sized based on their power ratings and their type, e.g. carbon material, wire-wound, carbon film, and metal film. For example, the width of a common 1/2W resistor is 9.2mm, while the length of a smaller 1/4W resistor is 6.3mm. Make sure you check the manufacturer’s datasheet whenever you need to know a component’s exact size.

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20ohm

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			Price For		Quantity

MF25 20R	9341510 Data Sheet RoHS	MULTICOMP PRO Through Hole Resistor 20 ohm MF25 Series 250 mW ± 1% Axial Leaded 250 V	Each	10+ HK$0.623 100+ HK$0.453 500+ HK$0.200 1000+ HK$0.177 2500+ HK$0.153 More Pricing...	Min: 10 / Mult: 10	20ohm	MF25 Series	250mW	± 1%	Axial Leaded	250V	Metal Film	± 50ppm/°C	Precision	2.5mm	6.8mm	-	-55°C	155°C	-
MP006407	3619519 Data Sheet RoHS	MULTICOMP PRO Through Hole Resistor 20 ohm 1 W ± 2% Axial Leaded 500 V	Each (Supplied on Full Reel) Full Reel Packaging Options	2000+ HK$0.500 10000+ HK$0.430 20000+ HK$0.425	Min: 2000 / Mult: 2000	20ohm	-	1W	± 2%	Axial Leaded	500V	Metal Oxide	± 200ppm/°C	High Surge	4.5mm	11.5mm	-	-55°C	235°C	-
ROX05SJ20R	3229755 Data Sheet RoHS	NEOHM - TE CONNECTIVITY Through Hole Resistor Flame Proof 20 ohm ROX Series 500 mW ± 5% Axial Leaded 250 V	Each	10+ HK$1.470 100+ HK$0.570 500+ HK$0.404 2500+ HK$0.238 7500+ HK$0.222 More Pricing...	Min: 10 / Mult: 10	20ohm	ROX Series	500mW	± 5%	Axial Leaded	250V	Metal Oxide	± 350ppm/°C	Flame Proof	2.5mm	7.5mm	-	-55°C	155°C	-
ROX7J20R	3229961 Data Sheet RoHS	NEOHM - TE CONNECTIVITY Through Hole Resistor Flame Proof 20 ohm ROX Series 7 W ± 5% Axial Leaded 750 V	Each	1+ HK$12.390 50+ HK$11.020 100+ HK$8.010 250+ HK$7.400 500+ HK$6.790 More Pricing...	Min: 1 / Mult: 1	20ohm	ROX Series	7W	± 5%	Axial Leaded	750V	Metal Oxide	± 350ppm/°C	Flame Proof	8.5mm	32mm	-	-55°C	155°C	-
EP3WSS20RJ	4219551 Data Sheet RoHS	NEOHM - TE CONNECTIVITY Through Hole Resistor 20 ohm EP Series 3 W ± 5% Axial Leaded 500 V	Each	10+ HK$3.010 100+ HK$1.800 500+ HK$1.300 1000+ HK$1.140 2500+ HK$1.130 More Pricing...	Min: 10 / Mult: 10	20ohm	EP Series	3W	± 5%	Axial Leaded	500V	Wirewound	± 300ppm/°C	Anti-Surge	5mm	11.5mm	-	-55°C	155°C	-
EP4WSS20RJ	4219641 Data Sheet RoHS	NEOHM - TE CONNECTIVITY Through Hole Resistor 20 ohm EP Series 4 W ± 5% Axial Leaded 500 V	Each	10+ HK$3.750 100+ HK$2.010 500+ HK$1.480 1000+ HK$1.250 2500+ HK$1.180 More Pricing...	Min: 10 / Mult: 10	20ohm	EP Series	4W	± 5%	Axial Leaded	500V	Wirewound	± 300ppm/°C	Anti-Surge	5.5mm	15.5mm	-	-55°C	155°C	-
MCKNP05SJ0200AA9	1903920 Data Sheet RoHS	MULTICOMP PRO Through Hole Resistor 20 ohm MCKNP Series 5 W ± 5% Axial Leaded	Each	1+ HK$5.390 10+ HK$3.930 50+ HK$2.270 100+ HK$1.730 200+ HK$1.540 More Pricing...	Min: 1 / Mult: 1	20ohm	MCKNP Series	5W	± 5%	Axial Leaded	-	Wirewound	± 300ppm/°C	Flame Proof	6.5mm	17.5mm	-	-	-	-
UPF50B20RV	2332201 Data Sheet RoHS	CGS - TE CONNECTIVITY Through Hole Resistor 20 ohm UPF Series 500 mW ± 0.1% Axial Leaded 300 V	Each	1+ HK$41.840 5+ HK$37.200 10+ HK$32.560 20+ HK$32.150 40+ HK$27.010 More Pricing...	Min: 1 / Mult: 1	20ohm	UPF Series	500mW	± 0.1%	Axial Leaded	300V	Metal Film	± 5ppm/°C	High Precision	4mm	10.2mm	-	-55°C	125°C	-
MRS25000C2009FCT00	9465936 Data Sheet RoHS	VISHAY Through Hole Resistor 20 ohm MRS25 Series 600 mW ± 1% Axial Leaded 350 V	Each	10+ HK$1.180 100+ HK$0.773 500+ HK$0.596 1000+ HK$0.513 2500+ HK$0.458 More Pricing...	Min: 10 / Mult: 10	20ohm	MRS25 Series	600mW	± 1%	Axial Leaded	350V	Metal Film	± 50ppm/°C	General Purpose	2.5mm	6.5mm	-	-55°C	155°C	-
YR1B20RCC	1083068 Data Sheet RoHS	NEOHM - TE CONNECTIVITY Through Hole Resistor 20 ohm R Series 250 mW ± 0.1% Axial Leaded 250 V	Each	1+ HK$3.700 50+ HK$2.700 100+ HK$2.550 250+ HK$2.390 500+ HK$2.230 More Pricing...	Min: 1 / Mult: 1	20ohm	R Series	250mW	± 0.1%	Axial Leaded	250V	Metal Film	± 15ppm/°C	Precision	2.3mm	6.3mm	-	-65°C	155°C	-
MFR4-20RFI	1099848 Data Sheet RoHS	TT ELECTRONICS / WELWYN Through Hole Resistor 20 ohm MFR Series 500 mW ± 1% Axial Leaded 250 V	Each	10+ HK$2.610 100+ HK$1.630 500+ HK$1.320 1000+ HK$1.140 2500+ HK$1.010 More Pricing...	Min: 10 / Mult: 10	20ohm	MFR Series	500mW	± 1%	Axial Leaded	250V	Metal Film	± 50ppm/°C	High Reliability	2.5mm	6.2mm	-	-55°C	155°C	-
BPC5200J	9432159 Data Sheet RoHS	TT ELECTRONICS / BI TECHNOLOGIES Through Hole Resistor 20 ohm BPC Series 5 W ± 5% Radial Leaded 500 V	Each	1+ HK$35.430 3+ HK$32.370 5+ HK$29.300 10+ HK$26.230 20+ HK$22.860 More Pricing...	Min: 1 / Mult: 1	20ohm	BPC Series	5W	± 5%	Radial Leaded	500V	Thick Film	± 100ppm/°C	High Power	-	12.7mm	2.54mm	-55°C	125°C	-
MCKNP02SJ0200A10	1903777 Data Sheet RoHS	MULTICOMP PRO Through Hole Resistor 20 ohm MCKNP Series 2 W ± 5% Axial Leaded	Each	1+ HK$1.840 50+ HK$1.130 100+ HK$0.774 250+ HK$0.589 500+ HK$0.525 More Pricing...	Min: 1 / Mult: 1	20ohm	MCKNP Series	2W	± 5%	Axial Leaded	-	Wirewound	± 300ppm/°C	Flame Proof	5mm	12mm	-	-	-	-
MF12 20R	9342818 Data Sheet RoHS	MULTICOMP PRO Through Hole Resistor 20 ohm MF12 Series 125 mW ± 1% Axial Leaded 200 V	Each	5+ HK$0.571 50+ HK$0.507 250+ HK$0.241 500+ HK$0.183 1000+ HK$0.173 More Pricing...	Min: 5 / Mult: 5	20ohm	MF12 Series	125mW	± 1%	Axial Leaded	200V	Metal Film	± 50ppm/°C	Precision	1.85mm	3.5mm	-	-55°C	155°C	-
MBA02040C2009FC100	3546851 Data Sheet RoHS	VISHAY Through Hole Resistor 20 ohm MBA Series 400 mW ± 1% Axial Leaded 200 V	Each	1+ HK$2.720 50+ HK$2.010 100+ HK$1.760 250+ HK$1.720 500+ HK$1.680 More Pricing...	Min: 1 / Mult: 1	20ohm	MBA Series	400mW	± 1%	Axial Leaded	200V	Metal Film	± 50ppm/K	General Purpose	1.6mm	3.6mm	-	-55°C	155°C	AEC-Q200
BPC10200J	9432302 Data Sheet RoHS	TT ELECTRONICS / BI TECHNOLOGIES Through Hole Resistor 20 ohm BPC Series 10 W ± 5% Radial Leaded 500 V	Each	1+ HK$49.000 3+ HK$44.700 5+ HK$40.400 10+ HK$36.090 20+ HK$31.900 More Pricing...	Min: 1 / Mult: 1	20ohm	BPC Series	10W	± 5%	Radial Leaded	500V	Thick Film	± 100ppm/°C	High Power	-	25.4mm	2.54mm	-55°C	125°C	-
MF50 20R	9340181 Data Sheet RoHS	MULTICOMP PRO Through Hole Resistor 20 ohm MF50 Series 500 mW ± 1% Axial Leaded 350 V	Each	1+ HK$0.985 50+ HK$0.720 100+ HK$0.609 250+ HK$0.421 500+ HK$0.321 More Pricing...	Min: 1 / Mult: 1	20ohm	MF50 Series	500mW	± 1%	Axial Leaded	350V	Metal Film	± 50ppm/°C	Precision	3.5mm	10mm	-	-55°C	155°C	-
LR1F20R	2330062 Data Sheet RoHS	NEOHM - TE CONNECTIVITY Through Hole Resistor 20 ohm LR Series 600 mW ± 1% Axial Leaded 350 V	Each	10+ HK$0.247 100+ HK$0.206 500+ HK$0.181 2500+ HK$0.140 6000+ HK$0.132 More Pricing...	Min: 10 / Mult: 10	20ohm	LR Series	600mW	± 1%	Axial Leaded	350V	Metal Film	± 50ppm/°C	General Purpose	2.3mm	6.2mm	-	-55°C	155°C	-
MC14705	1306679 Data Sheet RoHS	MULTICOMP PRO Through Hole Resistor 20 ohm MC14 Series 3 W ± 1% Axial Leaded	Each	1+ HK$32.290 3+ HK$20.620 5+ HK$14.320 10+ HK$12.650 20+ HK$12.170 More Pricing...	Min: 1 / Mult: 1	20ohm	MC14 Series	3W	± 1%	Axial Leaded	-	Wirewound	± 20ppm/°C	General Purpose	5.54mm	15.06mm	-	-55°C	275°C	-
LR0204F20R	2329898 Data Sheet RoHS	NEOHM - TE CONNECTIVITY Through Hole Resistor 20 ohm LR Series 250 mW ± 1% Axial Leaded 200 V	Each	10+ HK$0.262 100+ HK$0.229 500+ HK$0.190 2500+ HK$0.171 6000+ HK$0.157 More Pricing...	Min: 10 / Mult: 10	20ohm	LR Series	250mW	± 1%	Axial Leaded	200V	Metal Film	± 100ppm/°C	General Purpose	2mm	3.5mm	-	-55°C	155°C	-
PWR220T-35-20R0F	2101731 Data Sheet RoHS	BOURNS Through Hole Resistor 20 ohm PWR220T-35 Series 35 W ± 1% TO-220 250 V	Each	1+ HK$45.710 3+ HK$40.180 5+ HK$34.640 10+ HK$29.100 20+ HK$25.780 More Pricing...	Min: 1 / Mult: 1	20ohm	PWR220T-35 Series	35W	± 1%	TO-220	250V	Thick Film	± 100ppm/°C	High Power	-	10.1mm	4mm	-55°C	155°C	AEC-Q200
W22-20RJI	9504710 Data Sheet RoHS	TT ELECTRONICS / WELWYN Through Hole Resistor 20 ohm W22 Series 7 W ± 5% Axial Leaded 200 V	Each	1+ HK$21.620 10+ HK$12.750 50+ HK$10.360 100+ HK$9.050 200+ HK$7.670 More Pricing...	Min: 1 / Mult: 1	20ohm	W22 Series	7W	± 5%	Axial Leaded	200V	Wirewound	± 75ppm/°C	High Stability, High Reliability	8mm	22mm	-	-55°C	350°C	-
MCMF006FF200JA50	2401707 Data Sheet RoHS	MULTICOMP PRO Through Hole Resistor 20 ohm MCMF Series 600 mW ± 1% Axial Leaded 250 V	Each	10+ HK$0.589 100+ HK$0.428 500+ HK$0.188 1000+ HK$0.168 2500+ HK$0.146 More Pricing...	Min: 10 / Mult: 10	20ohm	MCMF Series	600mW	± 1%	Axial Leaded	250V	Metal Film	± 50ppm/°C	General Purpose	2.5mm	6.8mm	-	-55°C	155°C	-
LTO100F20R00JTE3	3597054 Data Sheet RoHS	VISHAY Through Hole Resistor 20 ohm LTO 100 Series 100 W ± 5% TO-247 500 V	Each	1+ HK$70.200 3+ HK$64.810 5+ HK$59.410 10+ HK$54.010 20+ HK$50.770 More Pricing...	Min: 1 / Mult: 1	20ohm	LTO 100 Series	100W	± 5%	TO-247	500V	Thick Film	± 200ppm/°C	High Power	-	15.76mm	5mm	-55°C	175°C	AEC-Q200
MP006681	3642985 Data Sheet RoHS	MULTICOMP PRO Through Hole Resistor 20 ohm 125 mW ± 2% Axial Leaded 200 V	Each	10+ HK$0.215 100+ HK$0.174 500+ HK$0.132 1000+ HK$0.118 2500+ HK$0.104 More Pricing...	Min: 10 / Mult: 10	20ohm	-	125mW	± 2%	Axial Leaded	200V	Metal Film	± 200ppm/°C	General Purpose	1.85mm	3.5mm	-	-55°C	155°C	-