China Thick Film Current Sensing Resistor CTS 73L3R82G Ceramic Packaged for Performance in Industrial for sale

Thick Film Current Sensing Resistor CTS 73L3R82G Ceramic Packaged for Performance in Industrial

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Product Description

CTS 73Lx & 73Ex Series Current Sensing Resistor

The CTS 73Lx & 73Ex Series are ceramic-packaged current sensing resistors designed for excellent accuracy in current detection and limiting applications. These resistors offer good electrical and thermal characteristics, making them suitable for a wide range of industrial and electronic systems.

Product Attributes

Brand: CTS
Construction: Thick Film
Terminal Finish: Matte Tin (e3)
Packaging: Tape and Reel
Certifications: RoHS Compliant in Accordance with EU Directive 2011/65/EU - Lead-Free Termination Finish - Exemption 7(c)-I

Technical Specifications

Model Type	Rated Wattage (1) [Watts] @ +70C	Resistance Range [miliohms]	Resistance Tolerance [%]	Temperature Coefficient	Operating Temperature Range	Working Voltage [maximum V]	Overload Voltage [maximum]
73L1	0.100	200 - 910	F=1, G=2, J=5	100ppm/C	-55C to +155C	100V	V=(P*R)
73L2	0.100	200 - 910	F=1, G=2, J=5	200ppm/C
73L3	0.125	100 - 910	F=1, G=2, J=5	200ppm/C
73L4	0.250	100 - 910	F=1, G=2, J=5	200ppm/C
73L5	0.500	100 - 910	F=1, G=2, J=5	200ppm/C
73L6	0.750	100 - 910	F=1, G=2, J=5	200ppm/C
73L7	1.000	100 - 910	F=1, G=2, J=5	200ppm/C
73E3	0.250	50 - 91	F=1, J=5	100ppm/C	-55C to +155C	---	---
73E4	0.500	50 - 91	F=1, J=5	100ppm/C
73E6	1.000	50 - 91	F=1, J=5	100ppm/C

Environmental Parameters

Test Description	Maximum Delta R [%]	Test Conditions
Thermal Cycle	5.00	5 cycles -55C to +125C
Short Time Overload	2.50	2 times rated working voltage for 5 seconds
Moisture Resistance	3.00	240 hours; +40C, 90% RH
High Temperature Exposure	3.00	1,000 hours @ +155C, no load
Load Life	5.00	1,000 hours @ +70C, rated load
Resistance to Solder Heat	3.00	10 seconds @ +260C solder
Resistance to Solvents	-	Isopropyl alcohol, Freon TMC
Solderability	-	RMA Flux, +230C, 5 seconds dip, 95% coverage

Mechanical Specifications

Model Type	Package Code [Inch/mm]	L [mm]	W [mm]	t [mm]
73L1	0402 [1005]	2.00 0.10	0.70 0.10	0.50 0.10
73L2	0603 [1608]	3.00 +0.20/-0.10	1.20 +0.15/-0.05	0.70 0.10
73L3 / 73E3	0805 [2012]	4.00 +0.20/-0.10	1.65 +0.20/-0.10	0.80 0.20
73L4 / 73E4	1206 [3216]	5.00 +0.10/-0.15	2.00 +0.15/-0.05	2.00 +0.10/-0.15
73L5	1210 [3225]	5.00 +0.10/-0.15	2.90 +0.15/-0.05	0.80 0.20
73L6 / 73E6	2010 [5025]	6.60 0.10	3.00 0.20	1.00 0.10
73L7	2512 [6432]	8.20 0.15	3.70 0.15	1.00 0.10