RLW73 Series Current Sense SMD Resistors

TE Connectivity (TE) is pleased to introduce this wide terminal cousin of our successful RL73 series current sense resistor. With reliable multilayer electrode construction, and high purity alumina substrate for high power dissipation, along with long side terminations, we can offer up to 3W in 1225 configuration with resistance values from 10mΩ ~ 750mΩ

Highly reliable multilayer electrode construction
High power to size ratio
High purity alumina substrate for high power dissipation
Long side terminations with higher power rating
For current sensing applications based on very tight precision
Space and cost savings on the PCB
High power up to 3W
Low resistance down to 10mΩ
Operating Temperature Range -55 ~ 155°C
Applications: LED lighting, Robotics, Automation controls, BESS & EVI, Power management, VRM

RLW73 Series Datasheet

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RLW73 Series

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RLW73A3FR12TDF	4206175 Data Sheet RoHS	CGS - TE CONNECTIVITY SMD Current Sense Resistor 0.12 ohm RLW73 Series 1225 Wide [3264 Metric] 1.5 W ± 1%	Each (Supplied on Cut Tape) Cut Tape	1+ Rs.82.280 50+ Rs.38.350 100+ Rs.28.720 250+ Rs.25.670 500+ Rs.20.890 More Pricing...	Min: 1 / Mult: 1	0.12ohm	RLW73 Series	1225 Wide [3264 Metric]	1.5W	± 1%	Thick Film	± 200ppm/°C	3.1mm	6.3mm	0.6mm	-55°C	155°C
RLW73A3FR027TDF	4206166 Data Sheet RoHS	CGS - TE CONNECTIVITY SMD Current Sense Resistor 0.027 ohm RLW73 Series 1225 Wide [3264 Metric] 1.5 W ± 1%	Each (Supplied on Cut Tape) Cut Tape	1+ Rs.90.900 50+ Rs.42.350 100+ Rs.32.640 250+ Rs.28.580 500+ Rs.25.980 More Pricing...	Min: 1 / Mult: 1	0.027ohm	RLW73 Series	1225 Wide [3264 Metric]	1.5W	± 1%	Thick Film	± 600ppm/°C	3.1mm	6.3mm	0.6mm	-55°C	155°C
RLW73H2FR22TDF	4206076 Data Sheet RoHS	CGS - TE CONNECTIVITY SMD Current Sense Resistor 0.22 ohm RLW73 Series 1020 Wide [2550 Metric] 1 W ± 1%	Each (Supplied on Cut Tape) Cut Tape	1+ Rs.56.420 50+ Rs.32.540 100+ Rs.20.560 250+ Rs.18.370 500+ Rs.16.170 More Pricing...	Min: 1 / Mult: 1	0.22ohm	RLW73 Series	1020 Wide [2550 Metric]	1W	± 1%	Thick Film	± 200ppm/°C	2.5mm	5mm	0.6mm	-55°C	155°C
RLW73H2FR22TDF	4206076RL Data Sheet RoHS	CGS - TE CONNECTIVITY SMD Current Sense Resistor 0.22 ohm RLW73 Series 1020 Wide [2550 Metric] 1 W ± 1%	Each (Supplied on Cut Tape) Re-Reel Packaging Options	100+ Rs.20.560 250+ Rs.18.370 500+ Rs.16.170 1000+ Rs.13.980	Min: 100 / Mult: 1	0.22ohm	RLW73 Series	1020 Wide [2550 Metric]	1W	± 1%	Thick Film	± 200ppm/°C	2.5mm	5mm	0.6mm	-55°C	155°C
RLW73A3FR12TDF	4206175RL Data Sheet RoHS	CGS - TE CONNECTIVITY SMD Current Sense Resistor 0.12 ohm RLW73 Series 1225 Wide [3264 Metric] 1.5 W ± 1%	Each (Supplied on Cut Tape) Re-Reel Packaging Options	100+ Rs.28.720 250+ Rs.25.670 500+ Rs.20.890 1000+ Rs.20.110	Min: 100 / Mult: 1	0.12ohm	RLW73 Series	1225 Wide [3264 Metric]	1.5W	± 1%	Thick Film	± 200ppm/°C	3.1mm	6.3mm	0.6mm	-55°C	155°C
RLW73B2FR047TDF	4205971 Data Sheet RoHS	CGS - TE CONNECTIVITY SMD Current Sense Resistor 0.047 ohm RLW73 Series 0612 Wide [1632 Metric] 750 mW ± 1%	Each (Supplied on Cut Tape) Cut Tape	1+ Rs.54.850 50+ Rs.27.210 100+ Rs.18.680 250+ Rs.15.460 500+ Rs.13.510 More Pricing...	Min: 1 / Mult: 1	0.047ohm	RLW73 Series	0612 Wide [1632 Metric]	750mW	± 1%	Thick Film	± 200ppm/°C	1.6mm	3.2mm	0.6mm	-55°C	155°C
RLW73B2FR047TDF	4205971RL Data Sheet RoHS	CGS - TE CONNECTIVITY SMD Current Sense Resistor 0.047 ohm RLW73 Series 0612 Wide [1632 Metric] 750 mW ± 1%	Each (Supplied on Cut Tape) Re-Reel Packaging Options	100+ Rs.18.680 250+ Rs.15.460 500+ Rs.13.510 1000+ Rs.11.780	Min: 100 / Mult: 1	0.047ohm	RLW73 Series	0612 Wide [1632 Metric]	750mW	± 1%	Thick Film	± 200ppm/°C	1.6mm	3.2mm	0.6mm	-55°C	155°C
RLW73A2FR47TDF	4205891 Data Sheet RoHS	CGS - TE CONNECTIVITY SMD Current Sense Resistor 0.47 ohm RLW73 Series 0508 Wide [1220 Metric] 500 mW ± 1%	Each (Supplied on Cut Tape) Cut Tape	1+ Rs.38.390 50+ Rs.14.820 100+ Rs.12.710 250+ Rs.10.440 500+ Rs.9.110 More Pricing...	Min: 1 / Mult: 1	0.47ohm	RLW73 Series	0508 Wide [1220 Metric]	500mW	± 1%	Thick Film	± 200ppm/°C	1.25mm	2mm	0.6mm	-55°C	155°C
RLW73A3FR027TDF	4206166RL Data Sheet RoHS	CGS - TE CONNECTIVITY SMD Current Sense Resistor 0.027 ohm RLW73 Series 1225 Wide [3264 Metric] 1.5 W ± 1%	Each (Supplied on Cut Tape) Re-Reel Packaging Options	100+ Rs.32.640 250+ Rs.28.580 500+ Rs.25.980 1000+ Rs.23.400	Min: 100 / Mult: 1	0.027ohm	RLW73 Series	1225 Wide [3264 Metric]	1.5W	± 1%	Thick Film	± 600ppm/°C	3.1mm	6.3mm	0.6mm	-55°C	155°C
RLW73A2FR47TDF	4205891RL Data Sheet RoHS	CGS - TE CONNECTIVITY SMD Current Sense Resistor 0.47 ohm RLW73 Series 0508 Wide [1220 Metric] 500 mW ± 1%	Each (Supplied on Cut Tape) Re-Reel Packaging Options	500+ Rs.9.110 1000+ Rs.7.700	Min: 500 / Mult: 1	0.47ohm	RLW73 Series	0508 Wide [1220 Metric]	500mW	± 1%	Thick Film	± 200ppm/°C	1.25mm	2mm	0.6mm	-55°C	155°C
RLW73B2FR039TDF	4205970RL Data Sheet RoHS	CGS - TE CONNECTIVITY SMD Current Sense Resistor 0.039 ohm RLW73 Series 0612 Wide [1632 Metric] 750 mW ± 1%	Each (Supplied on Cut Tape) Cut Tape	100+ Rs.18.680 250+ Rs.15.460 500+ Rs.13.510 1000+ Rs.11.780	Min: 100 / Mult: 1	0.039ohm	RLW73 Series	0612 Wide [1632 Metric]	750mW	± 1%	Thick Film	± 200ppm/°C	1.6mm	3.2mm	0.6mm	-55°C	155°C
RLW73A2FR056TDF	4205879RL Data Sheet RoHS	CGS - TE CONNECTIVITY SMD Current Sense Resistor 0.056 ohm RLW73 Series 0508 Wide [1220 Metric] 500 mW ± 1%	Each (Supplied on Cut Tape) Re-Reel Packaging Options	100+ Rs.13.650 250+ Rs.11.540 500+ Rs.9.890 1000+ Rs.8.560	Min: 100 / Mult: 1	0.056ohm	RLW73 Series	0508 Wide [1220 Metric]	500mW	± 1%	Thick Film	± 200ppm/°C	1.25mm	2mm	0.6mm	-55°C	155°C
RLW73B2FR015TDF	4205965RL Data Sheet RoHS	CGS - TE CONNECTIVITY SMD Current Sense Resistor 0.015 ohm RLW73 Series 0612 Wide [1632 Metric] 750 mW ± 1%	Each (Supplied on Cut Tape) Cut Tape	100+ Rs.20.090 250+ Rs.16.640 500+ Rs.14.530 1000+ Rs.12.650	Min: 100 / Mult: 1	0.015ohm	RLW73 Series	0612 Wide [1632 Metric]	750mW	± 1%	Thick Film	± 600ppm/°C	1.6mm	3.2mm	0.6mm	-55°C	155°C
RLW73A3FR068TDF	4206171 Data Sheet RoHS	CGS - TE CONNECTIVITY SMD Current Sense Resistor 0.068 ohm RLW73 Series 1225 Wide [3264 Metric] 1.5 W ± 1%	Each (Supplied on Cut Tape) Cut Tape	1+ Rs.91.420 50+ Rs.42.610 100+ Rs.32.870 250+ Rs.28.690 500+ Rs.26.170 More Pricing...	Min: 1 / Mult: 1	0.068ohm	RLW73 Series	1225 Wide [3264 Metric]	1.5W	± 1%	Thick Film	± 200ppm/°C	3.1mm	6.3mm	0.6mm	-55°C	155°C
RLW73B2FR39TDF	4205983 Data Sheet RoHS	CGS - TE CONNECTIVITY SMD Current Sense Resistor 0.39 ohm RLW73 Series 0612 Wide [1632 Metric] 750 mW ± 1%	Each (Supplied on Cut Tape) Cut Tape	1+ Rs.50.150 50+ Rs.24.150 100+ Rs.16.870 250+ Rs.13.900 500+ Rs.12.250 More Pricing...	Min: 1 / Mult: 1	0.39ohm	RLW73 Series	0612 Wide [1632 Metric]	750mW	± 1%	Thick Film	± 200ppm/°C	1.6mm	3.2mm	0.6mm	-55°C	155°C
RLW73A3FR47TDF	4206182 Data Sheet RoHS	CGS - TE CONNECTIVITY SMD Current Sense Resistor 0.47 ohm RLW73 Series 1225 Wide [3264 Metric] 1.5 W ± 1%	Each (Supplied on Cut Tape) Cut Tape	1+ Rs.79.920 50+ Rs.39.520 100+ Rs.28.400 250+ Rs.24.640 500+ Rs.20.110 More Pricing...	Min: 1 / Mult: 1	0.47ohm	RLW73 Series	1225 Wide [3264 Metric]	1.5W	± 1%	Thick Film	± 200ppm/°C	3.1mm	6.3mm	0.6mm	-55°C	155°C
RLW73H2FR39TDF	4206079 Data Sheet RoHS	CGS - TE CONNECTIVITY SMD Current Sense Resistor 0.39 ohm RLW73 Series 1020 Wide [2550 Metric] 1 W ± 1%	Each (Supplied on Cut Tape) Cut Tape	1+ Rs.56.420 50+ Rs.32.540 100+ Rs.20.560 250+ Rs.18.170 500+ Rs.15.780 More Pricing...	Min: 1 / Mult: 1	0.39ohm	RLW73 Series	1020 Wide [2550 Metric]	1W	± 1%	Thick Film	± 200ppm/°C	2.5mm	5mm	0.6mm	-55°C	155°C
RLW73A3FR022TDF	4206165 Data Sheet RoHS	CGS - TE CONNECTIVITY SMD Current Sense Resistor 0.022 ohm RLW73 Series 1225 Wide [3264 Metric] 1.5 W ± 1%	Each (Supplied on Cut Tape) Cut Tape	1+ Rs.90.900 50+ Rs.42.350 100+ Rs.32.640 250+ Rs.28.580 500+ Rs.25.980 More Pricing...	Min: 1 / Mult: 1	0.022ohm	RLW73 Series	1225 Wide [3264 Metric]	1.5W	± 1%	Thick Film	± 600ppm/°C	3.1mm	6.3mm	0.6mm	-55°C	155°C
RLW73A3FR18TDF	4206177 Data Sheet RoHS	CGS - TE CONNECTIVITY SMD Current Sense Resistor 0.18 ohm RLW73 Series 1225 Wide [3264 Metric] 1.5 W ± 1%	Each (Supplied on Cut Tape) Cut Tape	1+ Rs.82.280 50+ Rs.38.350 100+ Rs.28.720 250+ Rs.25.670 500+ Rs.20.890 More Pricing...	Min: 1 / Mult: 1	0.18ohm	RLW73 Series	1225 Wide [3264 Metric]	1.5W	± 1%	Thick Film	± 200ppm/°C	3.1mm	6.3mm	0.6mm	-55°C	155°C
RLW73H2FR18TDF	4206075 Data Sheet RoHS	CGS - TE CONNECTIVITY SMD Current Sense Resistor 0.18 ohm RLW73 Series 1020 Wide [2550 Metric] 1 W ± 1%	Each (Supplied on Cut Tape) Cut Tape	1+ Rs.59.550 50+ Rs.34.260 100+ Rs.21.650 250+ Rs.19.360 500+ Rs.17.060 More Pricing...	Min: 1 / Mult: 1	0.18ohm	RLW73 Series	1020 Wide [2550 Metric]	1W	± 1%	Thick Film	± 200ppm/°C	2.5mm	5mm	0.6mm	-55°C	155°C
RLW73B2FR10TDF	4205976RL Data Sheet RoHS	CGS - TE CONNECTIVITY SMD Current Sense Resistor 0.1 ohm RLW73 Series 0612 Wide [1632 Metric] 750 mW ± 1%	Each (Supplied on Cut Tape) Cut Tape	100+ Rs.17.420 250+ Rs.14.450 500+ Rs.12.560 1000+ Rs.11.150	Min: 100 / Mult: 1	0.1ohm	RLW73 Series	0612 Wide [1632 Metric]	750mW	± 1%	Thick Film	± 200ppm/°C	1.6mm	3.2mm	0.6mm	-55°C	155°C
RLW73H2FR022TDF	4206063RL Data Sheet RoHS	CGS - TE CONNECTIVITY SMD Current Sense Resistor 0.022 ohm RLW73 Series 1020 Wide [2550 Metric] 1 W ± 1%	Each (Supplied on Cut Tape) Re-Reel Packaging Options	100+ Rs.24.630 250+ Rs.20.720 500+ Rs.17.900 1000+ Rs.16.180	Min: 100 / Mult: 1	0.022ohm	RLW73 Series	1020 Wide [2550 Metric]	1W	± 1%	Thick Film	± 600ppm/°C	2.5mm	5mm	0.6mm	-55°C	155°C
RLW73H2FR12TDF	4206073 Data Sheet RoHS	CGS - TE CONNECTIVITY SMD Current Sense Resistor 0.12 ohm RLW73 Series 1020 Wide [2550 Metric] 1 W ± 1%	Each (Supplied on Cut Tape) Cut Tape	1+ Rs.63.470 50+ Rs.29.020 100+ Rs.21.740 250+ Rs.18.920 500+ Rs.17.120 More Pricing...	Min: 1 / Mult: 1	0.12ohm	RLW73 Series	1020 Wide [2550 Metric]	1W	± 1%	Thick Film	± 200ppm/°C	2.5mm	5mm	0.6mm	-55°C	155°C
RLW73H2FR033TDF	4206065RL Data Sheet RoHS	CGS - TE CONNECTIVITY SMD Current Sense Resistor 0.033 ohm RLW73 Series 1020 Wide [2550 Metric] 1 W ± 1%	Each (Supplied on Cut Tape) Re-Reel Packaging Options	100+ Rs.26.070 250+ Rs.22.760 500+ Rs.20.590 1000+ Rs.18.760	Min: 100 / Mult: 1	0.033ohm	RLW73 Series	1020 Wide [2550 Metric]	1W	± 1%	Thick Film	± 200ppm/°C	2.5mm	5mm	0.6mm	-55°C	155°C
RLW73H2FR082TDF	4206070 Data Sheet RoHS	CGS - TE CONNECTIVITY SMD Current Sense Resistor 0.082 ohm RLW73 Series 1020 Wide [2550 Metric] 1 W ± 1%	Each (Supplied on Cut Tape) Cut Tape	1+ Rs.63.470 50+ Rs.29.020 100+ Rs.21.500 250+ Rs.18.140 500+ Rs.15.620 More Pricing...	Min: 1 / Mult: 1	0.082ohm	RLW73 Series	1020 Wide [2550 Metric]	1W	± 1%	Thick Film	± 200ppm/°C	2.5mm	5mm	0.6mm	-55°C	155°C

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RLW73 Series Current Sense SMD Resistors:

RLW73 Series Current Sense SMD Resistors

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