73WLx & 73WEx Series
Current Sensing Resistor – Wide Terminal Chip
Features
. Thick Film Construction – Wide Terminal Configuration
. 0.75 – 21 Watts Power Rating @ +70°C
. Resistance Range 5 – 910 milliohms
73WEx – Lead Free Design
73WLX – RoHS Compliant in Accordance with EU Directive 2011/65/EU and 2015/863
. Operating Temperature to +155°C
. EIA Standard Package Sizes
- Lead-Free Termination Finish
- Exemption 7(c)-I, Electrical and electronic components containing
lead [Pb] in glass
. Terminal Finish – Matte Tin (e3)
. Reflow Capable per JEDEC J-STD-020, +260°C 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
Description
73WLx & 73WEx Series Current Sensing Resistors are ceramic packaged devices that provides excellent accuracy
for current detection. Each resistor has good electrical and thermal characteristics.
Ordering Information
Package
Code
6
Resistor
Value
R024
Resistor
Tolerance
G
Model
WL
73
Type
Resistor Value
2
0.024 ohms
Code
WL
Code
R024
R100
4-Digit Resistor Code
4-Digit Resistor Code
2
WE
0.100 ohms
Package Size
Tolerance
Code
Code
1206 [3216]
2010 [5025]
2512 [6432]
±1%
±5%
4
6
7
F
J
Notes:
No dashes or spaces to appear in part number.
1.
2.
The "R" indicates decimal point. See Addendum for Standard EIA Values and Codes.
Not all performance combinations and resistor values may be available.
Contact your local CTS Representative or CTS Custom er Service for availability.
This product is specified for use only in standard commercial applications. Supplier disclaims all express and implied
warranties and liability in connection with any use of this product in any non-commercial applications or in any application
that may exposethe product to conditions that are outsideof the tolerances provided in its specification.
DOC# 008-0543-0 Rev. C
Page 1 of 7
©2017 CTS® Corporation. Information/product(s) subject to change. No warranty that product(s) will meet the stated specifications for customer specific applications or test
equipment. Visit www.ctscorp.com for list of applicable patent(s), more information, or to request a quote.