73L5R resistor fixed single-surface mount Series

The 73L5R series from CTS Corporation is a line of surface-mount thick-film resistors designed specifically for current sensing applications. These resistors are ideal for use in power supplies, battery chargers, and motor control circuits where accurate current measurement is crucial. If you're working on projects that require precise monitoring of electrical currents, these resistors offer a reliable solution. One thing worth noting is their compact design; they are thin-profile components that fit well into tight spaces, making them a popular choice for space-constrained PCB designs. Engineers tend to reach for this when they need a high-precision current sensing element without taking up too much board real estate. Another practical advantage is their stability over temperature, which ensures consistent performance even under varying environmental conditions. This makes them particularly suitable for applications where temperature fluctuations could affect the accuracy of current measurements

Mfr Part #	Quantity Available	Price	Category	Standard Package	Tolerance	Package / Case	Operating Temperature	Temperature Coefficient	Resistance	Power - Rated	Type	Power (Watts)	Resistance (Ohms)	Height	Packaging	Size / Dimension	Number of Terminations	Supplier Device Package	Features	Composition	Product	Other Names	Product Category	Factory Pack Quantity	RoHS	Width	Termination Style	Mounting Hole Diameter	Series	EU RoHS	Fail Short	Current - Sensing	Depth	Mounting Type	Length - Overall	Technology	Surge Rating (Watts)	Military Standard	Power - Max	Construction	Failure Rate	DELETED
73L5R30F cts components	10	1: $0.3788	-	Tape & Reel	1 %	1210	-55 to 125 °C	±100 ppm/°C	300 mOhm	1/2 W	Thick Film	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
73L5R30J cts components	780	1: $4.08	-	Tape & Reel	5 %	1210	-55 to 125 °C	±200 ppm/°C	300 mOhm	1/2 W	Thick Film	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
3 73L5R20J cts components	10	1: $0.2958	-	Tape & Reel	5 %	1210	-55 to 125 °C	±200 ppm/°C	200 mOhm	1/2 W	Thick Film	0.5W, 1/2W	0.2	0.028" (0.70mm)	Paper Tape and Reel	0.126" L x 0.102" W (3.20mm x 2.60mm)	2	1210	Current Sense	Thick Film	Thick Film Current Sensing Resistors	73L5R20JTR	Current Sense Resistors - SMD	5000	Lead free / RoHS Compliant	2.6 mm	SMD/SMT	3225	73L	Compliant	No	No	2.6 mm	Surface Mount	3.2 mm	Thick Film	No	Not Required	1/2 W	Rectangular	Not Required	Compliant
3 73L5R56J cts components	12382	1: $1.088	-	Tape & Reel	5 %	1210	-55 to 125 °C	±200 ppm/°C	560 mOhm	1/2 W	Thick Film	0.5W, 1/2W	0.56	0.028" (0.70mm)	Tape & Reel (TR)	0.126" L x 0.102" W (3.20mm x 2.60mm)	2	1210	Current Sense	Thick Film	Thick Film Current Sensing Resistors	73L5R56JTR	Current Sense Resistors - SMD	5000	Lead free / RoHS Compliant	2.6 mm	SMD/SMT	3225	73L	-	-	-	-	-	-	-	-	-	-	-	-	-
4 73L5R10J cts components	10	1: $0.308	-	Tape & Reel	5 %	1210	-55 to 125 °C	±200 ppm/°C	100 mOhm	1/2 W	Thick Film	0.5W, 1/2W	0.1	0.028" (0.70mm)	Reel	2.6 mm W x 3.2 mm L x 0.55 mm H	2	1210	Current Sense	Thick Film	Thick Film Current Sensing Resistors	73L5R10JTR	Current Sense Resistors - SMD	5000	RoHS Compliant	2.6 mm	SMD/SMT	1210	73L	Compliant	No	No	2.6 mm	Surface Mount	3.2 mm	Thick Film	No	Not Required	1/2 W	Rectangular	Not Required	-
4 73L5R47J cts components	68846	1: $1.088	-	Tape & Reel	5 %	1210	-55 to 125 °C	±200 ppm/°C	470 mOhm	1/2 W	Thick Film	0.5W, 1/2W	0.47	0.028" (0.70mm)	Reel	2.6 mm W x 3.2 mm L x 0.55 mm H	2	1210	Current Sense	Thick Film	Thick Film Current Sensing Resistors	73L5R47JTR	Current Sense Resistors - SMD	5000	RoHS Compliant	2.6 mm	SMD/SMT	1210	73L	Compliant	No	No	2.6	Surface Mount	3.2	Thick Film	No	-	-	-	-	-
73L5R22J cts components	10	10000: $0.0986	-	Tape & Reel	5 %	1210	-55 to 125 °C	±200 ppm/°C	220 mOhm	1/2 W	Thick Film	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
73L5R33J cts components	10	1: $0.3427	-	Tape & Reel	5 %	1210	-55 to 125 °C	±200 ppm/°C	330 mOhm	1/2 W	Thick Film	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
3 73L5R91J cts components	415	1: $1.088	-	Tape & Reel	5 %	1210	-55 to 125 °C	±200 ppm/°C	910 mOhm	1/2 W	Thick Film	0.5W, 1/2W	0.91	0.028" (0.70mm)	Tape & Reel (TR)	0.126" L x 0.102" W (3.20mm x 2.60mm)	2	1210	Current Sense	Thick Film	Thick Film Current Sensing Resistors	73L5R91JTR	Current Sense Resistors - SMD	5000	Lead free / RoHS Compliant	2.6 mm	SMD/SMT	3225	73L	-	-	-	-	-	-	-	-	-	-	-	-	-
73L5R36J CTS	10	5000: $0.1367	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
73L5R20F CTS Resistor Products	0		-	10,000	±1%	1210 (3225 Metric)	-55°C ~ 125°C	±100ppm/°C	-	-	-	0.5W, 1/2W	0.2	0.028" (0.70mm)	Tape & Reel (TR)	0.126" L x 0.102" W (3.20mm x 2.60mm)	2	1210	Current Sense	Thick Film	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
73L5R36F CTS Resistor Products	0		-	10,000	±1%	1210 (3225 Metric)	-55°C ~ 125°C	±100ppm/°C	-	-	-	0.5W, 1/2W	0.36	0.028" (0.70mm)	Tape & Reel (TR)	0.126" L x 0.102" W (3.20mm x 2.60mm)	2	1210	Current Sense	Thick Film	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
73L5R39F CTS Resistor Products	10	1: $0.3788	-	10,000	±1%	1210 (3225 Metric)	-55°C ~ 125°C	±100ppm/°C	-	-	-	0.5W, 1/2W	0.39	0.028" (0.70mm)	Tape & Reel (TR)	0.126" L x 0.102" W (3.20mm x 2.60mm)	2	1210	Current Sense	Thick Film	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
73L5R43F CTS Resistor Products	0		-	10,000	±1%	1210 (3225 Metric)	-55°C ~ 125°C	±100ppm/°C	-	-	-	0.5W, 1/2W	0.43	0.028" (0.70mm)	Tape & Reel (TR)	0.126" L x 0.102" W (3.20mm x 2.60mm)	2	1210	Current Sense	Thick Film	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

cigen-73L5R

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Frequently Asked Questions

73L5R resistor fixed single-surface mount - Part List

Resistance

Resistance (Ohms)

Other Names

Tolerance

Temperature Coefficient

Packaging

Standard Package

Package / Case

Operating Temperature

RoHS

Depth

Length - Overall

Size / Dimension

Mounting Hole Diameter