18ohm 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.

Filter(s) Applied

Resistance

18ohm

1 Filter(s) Selected

			Price For		Quantity

SQP7S-18RJB15	1292534 Data Sheet RoHS	TT ELECTRONICS / WELWYN Through Hole Resistor 18 ohm SQP Series 7 W ± 5% Axial Leaded 350 V	Each	5+ HK$3.950 100+ HK$2.660 500+ HK$2.230 12000+ HK$1.710	Min: 5 / Mult: 5	18ohm	SQP Series	7W	± 5%	Axial Leaded	350V	Wirewound	± 200ppm/°C	Flame Proof	-	26mm	10mm	-55°C	155°C	-
MOS2CT52R180J	3541821 Data Sheet RoHS	KOA Through Hole Resistor 18 ohm MOS Series 2 W ± 5% Axial Leaded 350 V	Each	5+ HK$2.660 50+ HK$1.170 250+ HK$0.630 500+ HK$0.555 1000+ HK$0.482 More Pricing...	Min: 5 / Mult: 5	18ohm	MOS Series	2W	± 5%	Axial Leaded	350V	Metal Oxide	± 300ppm/K	Flame Proof	4mm	12mm	-	-55°C	200°C	-
MF25 18R	9341463 Data Sheet RoHS	MULTICOMP PRO Through Hole Resistor 18 ohm MF25 Series 250 mW ± 1% Axial Leaded 250 V	Each	10+ HK$0.619 100+ HK$0.451 500+ HK$0.199 1000+ HK$0.176 2500+ HK$0.153 More Pricing...	Min: 10 / Mult: 10	18ohm	MF25 Series	250mW	± 1%	Axial Leaded	250V	Metal Film	± 50ppm/°C	Precision	2.5mm	6.8mm	-	-55°C	155°C	-
HPCR0819AK18RST	4006937 Data Sheet RoHS	CGS - TE CONNECTIVITY Through Hole Resistor 18 ohm HPCR Series 2 W ± 10% Axial Leaded 1.1 kV	Each (Supplied on Cut Tape) Cut Tape	1+ HK$56.230 50+ HK$30.850 100+ HK$28.340 250+ HK$25.450 500+ HK$23.480 More Pricing...	Min: 1 / Mult: 1	18ohm	HPCR Series	2W	± 10%	Axial Leaded	1.1kV	Ceramic	0ppm/°C -800ppm/°C	General Purpose	7.96mm	19.1mm	-	-55°C	230°C	-
EP1WSSS18RJ	4219318 Data Sheet RoHS	NEOHM - TE CONNECTIVITY Through Hole Resistor 18 ohm EP Series 1 W ± 5% Axial Leaded 500 V	Each	10+ HK$1.030 100+ HK$0.674 500+ HK$0.503 1000+ HK$0.378 2500+ HK$0.371 More Pricing...	Min: 10 / Mult: 10	18ohm	EP Series	1W	± 5%	Axial Leaded	500V	Wirewound	± 400ppm/°C	Anti-Surge	2.5mm	6.8mm	-	-55°C	155°C	-
MCPKNPA1SJ0180A10	4227321 Data Sheet RoHS	MULTICOMP PRO Through Hole Resistor 18 ohm MCPKNPA Series 1 W ± 5% Axial Leaded 500 V	Each	1+ HK$1.230 50+ HK$0.893 100+ HK$0.756 250+ HK$0.361 500+ HK$0.342 More Pricing...	Min: 1 / Mult: 1	18ohm	MCPKNPA Series	1W	± 5%	Axial Leaded	500V	Wirewound	± 400ppm/°C	Anti-Surge	3.5mm	10mm	-	-55°C	155°C	-
EP3WSS18RJ	4219550 Data Sheet RoHS	NEOHM - TE CONNECTIVITY Through Hole Resistor 18 ohm EP Series 3 W ± 5% Axial Leaded 500 V	Each	10+ HK$2.420 100+ HK$1.620 500+ HK$1.170 1000+ HK$1.020 2500+ HK$0.963 More Pricing...	Min: 10 / Mult: 10	18ohm	EP Series	3W	± 5%	Axial Leaded	500V	Wirewound	± 400ppm/°C	Anti-Surge	5mm	11.5mm	-	-55°C	155°C	-
EP1WSS18RJ	4219392 Data Sheet RoHS	NEOHM - TE CONNECTIVITY Through Hole Resistor 18 ohm EP Series 1 W ± 5% Axial Leaded 500 V	Each	10+ HK$1.090 100+ HK$0.718 500+ HK$0.533 1000+ HK$0.429 2500+ HK$0.408 More Pricing...	Min: 10 / Mult: 10	18ohm	EP Series	1W	± 5%	Axial Leaded	500V	Wirewound	± 400ppm/°C	Anti-Surge	3mm	9mm	-	-55°C	155°C	-
MCF 0.25W 18R	9339221 Data Sheet RoHS	MULTICOMP PRO Through Hole Resistor 18 ohm MCF Series 250 mW ± 5% Axial Leaded 250 V	Each	10+ HK$0.412 100+ HK$0.299 500+ HK$0.174 1000+ HK$0.132 2500+ HK$0.118 More Pricing...	Min: 10 / Mult: 10	18ohm	MCF Series	250mW	± 5%	Axial Leaded	250V	Carbon Film	± 450ppm/°C	General Purpose	2.5mm	6.8mm	-	-55°C	155°C	-
MCF 0.5W 18R	9338535 Data Sheet RoHS	MULTICOMP PRO Through Hole Resistor 18 ohm MCF Series 500 mW ± 5% Axial Leaded 350 V	Each	5+ HK$0.623 50+ HK$0.553 250+ HK$0.263 500+ HK$0.200 1000+ HK$0.189 More Pricing...	Min: 5 / Mult: 5	18ohm	MCF Series	500mW	± 5%	Axial Leaded	350V	Carbon Film	± 450ppm/°C	General Purpose	3.5mm	10mm	-	-55°C	155°C	-
MCKNP03WJ0180AA9	1903806 Data Sheet RoHS	MULTICOMP PRO Through Hole Resistor 18 ohm MCKNP Series 3 W ± 5% Axial Leaded	Each	1+ HK$4.170 10+ HK$3.040 50+ HK$1.760 100+ HK$1.340 200+ HK$1.190 More Pricing...	Min: 1 / Mult: 1	18ohm	MCKNP Series	3W	± 5%	Axial Leaded	-	Wirewound	± 400ppm/°C	Flame Proof	6.5mm	17.5mm	-	-	-	-
MRS25000C1809FCT00	9465065 Data Sheet RoHS	VISHAY Through Hole Resistor 18 ohm MRS25 Series 600 mW ± 1% Axial Leaded 350 V	Each	10+ HK$1.120 100+ HK$0.740 500+ HK$0.576 1000+ HK$0.518 2500+ HK$0.465 More Pricing...	Min: 10 / Mult: 10	18ohm	MRS25 Series	600mW	± 1%	Axial Leaded	350V	Metal Film	± 50ppm/°C	General Purpose	2.5mm	6.5mm	-	-55°C	155°C	-
MCTR100JDD0180	2830307 Data Sheet RoHS	MULTICOMP PRO Through Hole Resistor High Power 18 ohm TR100 Series 100 W ± 5% TO-247 700 V	Each	1+ HK$101.860 5+ HK$78.370 10+ HK$65.360 25+ HK$58.540 50+ HK$49.940 More Pricing...	Min: 1 / Mult: 1	18ohm	TR100 Series	100W	± 5%	TO-247	700V	Thick Film	± 50ppm/°C	General Purpose	-	10.41mm	4.8mm	-65°C	150°C	-
MFR4-18RFI	1099847 Data Sheet RoHS	TT ELECTRONICS / WELWYN Through Hole Resistor 18 ohm MFR Series 500 mW ± 1% Axial Leaded 250 V	Each	10+ HK$2.820 100+ HK$1.660 500+ HK$1.310 1000+ HK$1.160 2500+ HK$1.050 More Pricing...	Min: 10 / Mult: 10	18ohm	MFR Series	500mW	± 1%	Axial Leaded	250V	Metal Film	± 50ppm/°C	High Reliability	2.5mm	6.2mm	-	-55°C	155°C	-
ROX1SJ18R	1738564 Data Sheet RoHS	NEOHM - TE CONNECTIVITY Through Hole Resistor 18 ohm ROX Series 1 W ± 5% Axial Leaded 350 V	Each	10+ HK$0.671 100+ HK$0.587 500+ HK$0.487 2500+ HK$0.436 6000+ HK$0.370 More Pricing...	Min: 10 / Mult: 10	18ohm	ROX Series	1W	± 5%	Axial Leaded	350V	Metal Oxide	± 350ppm/°C	Flame Proof	3.5mm	10mm	-	-55°C	235°C	-
W21-18RJI	9503684 Data Sheet RoHS	TT ELECTRONICS / WELWYN Through Hole Resistor 18 ohm W21 Series 3 W ± 5% Axial Leaded 100 V	Each	1+ HK$16.440 50+ HK$8.880 100+ HK$8.020 250+ HK$6.940 500+ HK$5.860 More Pricing...	Min: 1 / Mult: 1	18ohm	W21 Series	3W	± 5%	Axial Leaded	100V	Wirewound	± 75ppm/°C	High Stability, High Reliability	5.6mm	12.7mm	-	-55°C	350°C	-
MFP2-18R JI	1565433 Data Sheet RoHS	TT ELECTRONICS / WELWYN Through Hole Resistor 18 ohm MFP Series 2 W ± 5% Axial Leaded 350 V	Each	5+ HK$4.390 50+ HK$2.570 250+ HK$2.040 500+ HK$1.800 1000+ HK$1.620 More Pricing...	Min: 5 / Mult: 5	18ohm	MFP Series	2W	± 5%	Axial Leaded	350V	Metal Film	± 50ppm/°C	Flame Proof	4mm	10mm	-	-55°C	155°C	-
MP006060	3605485 Data Sheet RoHS	MULTICOMP PRO Through Hole Resistor 18 ohm 5 W ± 5% Axial Leaded	Each	1+ HK$5.710 10+ HK$4.160 50+ HK$1.830 100+ HK$1.740 200+ HK$1.630 More Pricing...	Min: 1 / Mult: 1	18ohm	-	5W	± 5%	Axial Leaded	-	Wirewound	± 400ppm/°C	General Purpose	-	22mm	10mm	-55°C	155°C	-
SBCHE618RJ	1174367 Data Sheet RoHS	CGS - TE CONNECTIVITY Through Hole Resistor 18 ohm SBC Series 7 W ± 5% Axial Leaded 11.2 V	Each	1+ HK$13.100 5+ HK$10.920 10+ HK$8.730 20+ HK$7.480 40+ HK$6.770 More Pricing...	Min: 1 / Mult: 1	18ohm	SBC Series	7W	± 5%	Axial Leaded	11.2V	Wirewound	± 200ppm/°C	High Power	-	38mm	8mm	-55°C	350°C	-
WA84-18RJI	9505962 Data Sheet RoHS	TT ELECTRONICS / WELWYN Through Hole Resistor 18 ohm WA80 Series 3 W ± 5% Axial Leaded 100 V	Each	1+ HK$5.970 50+ HK$3.890 100+ HK$2.570 250+ HK$2.250 500+ HK$1.930 More Pricing...	Min: 1 / Mult: 1	18ohm	WA80 Series	3W	± 5%	Axial Leaded	100V	Wirewound	± 200ppm/°C	Flame Proof	5.2mm	14.5mm	-	-55°C	155°C	-
AC05000001809JAC00	1735133 Data Sheet RoHS	VISHAY Through Hole Resistor 18 ohm AC Series 5 W ± 5% Axial Leaded	Each	1+ HK$10.120 10+ HK$6.610 50+ HK$5.070 100+ HK$4.570 200+ HK$4.120 More Pricing...	Min: 1 / Mult: 1	18ohm	AC Series	5W	± 5%	Axial Leaded	-	Wirewound	-10ppm/K to -80ppm/K	High Power	7.5mm	18mm	-	-55°C	250°C	-
ROX3SJ18R	1738666 Data Sheet RoHS	NEOHM - TE CONNECTIVITY Through Hole Resistor 18 ohm ROX Series 3 W ± 5% Axial Leaded 350 V	Each	10+ HK$1.130 100+ HK$1.070 500+ HK$0.872 2500+ HK$0.592 5000+ HK$0.568 More Pricing...	Min: 10 / Mult: 10	18ohm	ROX Series	3W	± 5%	Axial Leaded	350V	Metal Oxide	± 350ppm/°C	Flame Proof	5.5mm	16mm	-	-55°C	235°C	-
MFP1-18R JI	1565352 Data Sheet RoHS	TT ELECTRONICS / WELWYN Through Hole Resistor 18 ohm MFP Series 1 W ± 5% Axial Leaded 350 V	Each	10+ HK$2.880 100+ HK$1.690 500+ HK$1.340 1000+ HK$1.180 2500+ HK$1.070 More Pricing...	Min: 10 / Mult: 10	18ohm	MFP Series	1W	± 5%	Axial Leaded	350V	Metal Film	± 50ppm/°C	Flame Proof	2.5mm	6.2mm	-	-55°C	155°C	-
MF12 18R	9342761 Data Sheet RoHS	MULTICOMP PRO Through Hole Resistor 18 ohm MF12 Series 125 mW ± 1% Axial Leaded 200 V	Each	5+ HK$0.564 50+ HK$0.502 250+ HK$0.238 500+ HK$0.181 1000+ HK$0.171 More Pricing...	Min: 5 / Mult: 5	18ohm	MF12 Series	125mW	± 1%	Axial Leaded	200V	Metal Film	± 50ppm/°C	Precision	1.85mm	3.5mm	-	-55°C	155°C	-
WP2S-18RJA25	1219216 Data Sheet RoHS	TT ELECTRONICS / WELWYN Through Hole Resistor 18 ohm WP-S Series 2 W ± 5% Axial Leaded 50 V	Each	5+ HK$6.500 50+ HK$3.010 250+ HK$2.020 500+ HK$1.690 1000+ HK$1.480 More Pricing...	Min: 5 / Mult: 5	18ohm	WP-S Series	2W	± 5%	Axial Leaded	50V	Wirewound	± 200ppm/°C	Flame Proof	3.6mm	9mm	-	-55°C	155°C	-