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cigen-73L5R
73L5R resistor fixed single-surface mount Series
ctsSMD thick film resistors for current sensing
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.
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73L5R resistor fixed single-surface mount - Part List
14 parts in total| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 10 | 10000: ¥0.1986 | - | Tape & Reel | 1 % | 1210 | -55 to 125 °C | ±100 ppm/°C | 300 mOhm | 1/2 W | Thick Film | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 10 | 10000: ¥0.0986 | - | Tape & Reel | 5 % | 1210 | -55 to 125 °C | ±200 ppm/°C | 300 mOhm | 1/2 W | Thick Film | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
 73L5R20J Res Thick Film 1210 0.2 Ohm 5% 1/2W ±200ppm/°C Molded SMD SMD Paper T/R Res Thick Film 1210 0.2 Ohm 5% 0.5W(1/2W) ±200ppm/°C Molded SMD Paper T/R RES .20 OHM 1/2W 5% 1210 Current Sense Resistors - SMD 0.2ohms 5% Res Thick Film 1210 0.2 Ohm 5% 0.5W(1/2W) ?200ppm/C Molded SMD Paper T/R cts components | 10000 | 5000: ¥0.882 | - | 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 |
 73L5R56J Res Thick Film 1210 0.56 Ohm 5% 1/2W ±200ppm/°C Molded SMD SMD Paper T/R RES .56 OHM 1/2W 5% 1210 Current Sense Resistors - SMD 0.56ohms 5% 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 | - | - | - | - | - | - | - | - | - | - | - | - | - |
 73L5R10J Res Thick Film 1210 0.1 Ohm 5% 1/2W ±200ppm/°C Molded SMD SMD Paper T/R Current Sense Resistors - SMD 0.1ohms 5% Res Thick Film 1210 0.1 Ohm 5% 0.5W(1/2W) ±200ppm/°C Molded SMD Paper T/R RES .10 OHM 1/2W 5% 1210 Res Thick Film 1210 0.1 Ohm 5% 0.5W(1/2W) ?200ppm/?C Molded SMD Paper T/R cts components | 4400 | 1: ¥0.1115 | - | 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 | - |
73L5R47J Res Thick Film 1210 0.47 Ohm 5% 1/2W ±200ppm/°C Molded SMD SMD Paper T/R Current Sense Resistors - SMD 0.47ohms 5% Res Thick Film 1210 0.47 Ohm 5% 0.5W(1/2W) ±200ppm/°C Molded SMD Paper T/R RES .47 OHM 1/2W 5% 1210 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 | - | - | - | - | - |
| 10 | 10000: ¥0.0986 | - | Tape & Reel | 5 % | 1210 | -55 to 125 °C | ±200 ppm/°C | 220 mOhm | 1/2 W | Thick Film | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 10 | 10000: ¥0.0986 | - | Tape & Reel | 5 % | 1210 | -55 to 125 °C | ±200 ppm/°C | 330 mOhm | 1/2 W | Thick Film | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
 73L5R91J Res Thick Film 1210 0.91 Ohm 5% 1/2W ±200ppm/°C Molded SMD SMD Paper T/R RES .91 OHM 1/2W 5% 1210 Current Sense Resistors - SMD 0.91ohms 5% 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 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
 | 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 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
| 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 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
| 0 | - | 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 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
| 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 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |