Document No. 008-0543-0

Page 1 - 4

Rev. B

www.ctscorp.com

Series 73WLx & 73WEx

Current Sensing Resistors

Wide Terminal Chip Type

FEATURES

 Thick Film Construction – Wide Terminal Configuration

 Power Rating @ +70°C, Options 0.75 – 2 Watts

 Resistance Range, 5 – 910 milliohms

 Operating Temperature to +155°C

 EIA Standard Package Sizes

 Terminal Finish – Tin (e3)

 Reflow capable per JEDEC J-STD-020, 260°C maximum

 Tape and Reel Packaging

 Lead-Free Design – 73WEx

 RoHS Compliant in Accordance with EU Directive 2011/65/EU – 73WLx

- Lead-Free Termination Finish

- Exemption 7(c)-I, Electrical and electronic components containing lead [Pb] in glass

APPLICATIONS

Ideal for applications such as current detection and limiting, regulated battery circuits, motor control, power supply,

hard disk drives, inverter/converter, industrial equipment and automotive.

ORDERING INFORMATION

Notes:

1. No dashes or spaces to appear in part number.

2. Example Part Numbers:

73WL4R100F

[1206 pkg., 0.100 Ohms, ±1%]

73WL6R024J [2010 pkg., 0.024 Ohms, ±5%]

73WL7R750J [2512 pkg., 0.750 Ohms, ±5%]

73WE4R016F

[1206 pkg., 0.016 Ohms, ±1%]

73WE6R007J [2010 pkg., 0.007 Ohms, ±5%]

73WE7R091F

[2512 pkg., 0.091 Ohms, ±1%]

R

Not all performance combinations and resistor values may be available.

73

WL = 4-Digit Resistor Code

WE = 4-Digit Resistor Code

TYPE

J = ±5%

F = ±1%

TOLERANCE

Ex.

R470 = 0.47 Ohms

R020 = 0.020 Ohms

PACKAGE CODE

4 = 1206 [3216]

6 = 2010 [5025]

7 = 2512 [6432]

RESISTOR CODE

4-Digit Resistor Codes

"R" indicates decimal point.

Contact your local CTS Representative or CTS Customer Service for availability.