Industrial Ceramic Current Sensing Resistor CTS 73WL4R820J Featuring Thick Film and Matte Tin Finish

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Product Description

Product Overview

The 73WLx & 73WEx Series Current Sensing Resistors are ceramic packaged devices designed for accurate current detection and limiting. Featuring a thick film construction with a wide terminal configuration, these resistors offer excellent electrical and thermal characteristics, making them suitable for a wide range of industrial and power supply applications.

Product Attributes

Brand: CTS Corporation
Product Series: 73WLx & 73WEx
Construction: Thick Film
Terminal Finish: Matte Tin (e3)
Certifications: 73WLX RoHS Compliant in Accordance with EU Directive 2011/65/EU and 2015/863 - Lead-Free Termination Finish - Exemption 7(c)-I, Electrical and electronic components containing lead [Pb] in glass; 73WEx Lead Free Design
Packaging: Tape and Reel

Technical Specifications

Model Type	Package Size [Inch/mm]	Rated Power [Watts] @ +70C	Resistance Range [m]	Resistance Tolerance [%]	Temperature Coefficient	Operating Temperature Range	Working Voltage [max V]	Overload Voltage [max V]
73WL4	1206 [3216]	0.75	10 - 910	1, 5	200ppm/C (for 100-910m), 500ppm/C (for 10-33m), 350ppm/C (for 36-91m)	-55C to +155C	200	400
73WE4	1206 [3216]	0.75	5 - 91	1, 5	200ppm/C (for 100-910m), 500ppm/C (for 10-33m), 350ppm/C (for 36-91m)	-55C to +155C	200	400
73WL6	2010 [5025]	1.0	10 - 910	1, 5	200ppm/C (for 100-910m), 500ppm/C (for 10-33m), 350ppm/C (for 36-91m)	-55C to +155C	200	400
73WE6	2010 [5025]	1.0	5 - 91	1, 5	200ppm/C (for 100-910m), 500ppm/C (for 10-33m), 350ppm/C (for 36-91m)	-55C to +155C	200	400
73WL7	2512 [6432]	2.0	10 - 910	1, 5	200ppm/C (for 100-910m), 500ppm/C (for 10-33m), 350ppm/C (for 36-91m)	-55C to +155C	200	400
73WE7	2512 [6432]	2.0	5 - 91	1, 5	100ppm/C	-55C to +155C	200	400