Current Detection Resistor CTS 73WE6R056F Ceramic Package Wide Terminal for Industrial Equipment

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Price: Negotiable

MOQ: Negotiable

Delivery Time: Negotiable

Product Description

73WLx & 73WEx Series Current Sensing Resistor Wide Terminal Chip

The 73WLx & 73WEx Series Current Sensing Resistors are ceramic packaged devices designed for excellent accuracy in current detection applications. These resistors offer robust electrical and thermal characteristics, making them suitable for a wide range of industrial and electronic equipment.

Product Features

Thick Film Construction with Wide Terminal Configuration
Power Rating: 0.75 21 Watts @ +70C
Resistance Range: 5 910 milliohms
Operating Temperature: -55C to +155C
EIA Standard Package Sizes
Terminal Finish: Matte Tin (e3)
Reflow Capable per JEDEC J-STD-020, +260C maximum
Tape and Reel Packaging

Applications

Current Detection
Current Limiting
Regulated Battery Circuits
Motor Control
Power Supply
Hard Disk Drives
Inverter/Converter
Industrial Equipment
Infotainment Systems

Product Attributes

Brand: CTS Corporation
Origin: Not specified
Material: Ceramic package, Thick Film construction
Color: Not specified
Certifications: RoHS Compliant (73WLX), Lead Free (73WEx)

Technical Specifications

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

Environmental Specifications

Test	Test Description	Maximum Delta R [%]
Temperature Coefficient	Measured temperature at -55C to 155C	200ppm/C
Short-Time Overload	Apply 2.5 times the rated voltage, 5 seconds, maximum 100V	2.0
Insulation Resistance	Over 10^9 ohm Measured at terminals and center of resistor by D.C. 100V 15V in 1 minute [JIS C 5202]	-
Dielectric Withstanding Voltage	No Breakdown Applied at terminals and center of resistor on A.C. 400V, 1 minute [JIS C 5201-1 4.7]	-
Resistance to Solder Heat	No Damage Immerse in solder, +260C 5C, 10 1 seconds	1.0
Solderability	Over 95% Coverage Immerse terminal in solder [Sn3Ag0.5Cu], +245C 0.5C, 3 0.5 seconds [JIS C 5201-1 4.17]	-
High Temperature Exposure	1,000 hours @ +155C 2C, bias load 0% power [JIS C 5201-1 4.23.2]	3.0
Change of Temperature	30 minutes @ -55C, 10 minutes @ +25C, 30 minutes @ +155C, 10 minutes @ +25C; 1,000 cycles	1.0
Moisture Resistance	MIL-STD-202, Method 106, 0% power 7a and 7b not required, 1 cycle = 24 hours, 10 cycles	1.0
Bias Humidity	1,000 hours @ +85C 2C, 90% - 95% relative humidity, bias load 10%, on time 90 minutes/off time 30 minutes	3.0
Endurance [Rated Load]	1,000 hours @ +70C 3C, bias load, on time 90 minutes/off time 30 minutes	3.0
Resistance to Solvent	No Damage Immerse in Isopropyl alcohol, +20C to +25C, 60 5 seconds	-
Terminal Strength [Bending]	3mm bending, 1mm/second, hold 5 seconds	0.1

Mechanical Specifications

Model Type	Package Code [Inch (mm)]	L [mm]	W [mm]	C [mm]	d [mm]	t [mm]
73WL4 / 73WE4	1206 [3216]	3.2 0.15	1.6 0.15	0.56 0.015	0.5 0.2	0.3 0.2
73WL6 / 73WE6	2010 [5025]	5.0 0.2	2.5 0.2	0.56 0.15	0.5 0.2	0.3 0.2
73WL7 / 73WE7	2512 [6432]	6.4 0.2	4.85 0.2	0.55 0.015	0.5 0.2	0.3 0.2