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Current Sensing Resistor CTS 73WE6R010F Ceramic Package With Matte Tin Terminal Finish

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Current Sensing Resistor CTS 73WE6R010F Ceramic Package With Matte Tin Terminal Finish

Power(Watts) : 1W

Resistance : 10mΩ

Temperature Coefficient : ±100ppm/℃

Operating Temperature : -55℃~+155℃

Type : Thick Film Resistor

Tolerance : ±1%

Description : 1W 10mΩ ±100ppm/℃ Thick Film Resistor ±1% 2010 Chip Resistor - Surface Mount RoHS

Mfr. Part # : 73WE6R010F

Model Number : 73WE6R010F

Package : 2010

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Product Overview

The CTS 73WLx & 73WEx Series Current Sensing Resistors are ceramic packaged devices designed for accurate current detection and limiting. They offer excellent electrical and thermal characteristics, making them suitable for a wide range of industrial and electronic applications, including regulated battery circuits, motor control, and power supplies.

Product Attributes

  • Brand: CTS
  • Product Series: 73WLx & 73WEx
  • Construction: Thick Film
  • Terminal Finish: Matte Tin (e3)
  • Certifications: RoHS Compliant (73WLX), Lead-Free Design (73WEx)
  • Packaging: Tape and Reel
  • Reflow Capable: per JEDEC J-STD-020, +260C maximum

Technical Specifications

Model TypePackage Size [Inch (mm)]Power Rating @ +70C [Watts]Resistance Range [m]Tolerance [%]Operating Temperature Range [C]Temperature Coefficient [ppm/C]Rated Voltage [V]Overload Voltage [max V]
73WL4 / 73WE41206 [3216]0.755 - 9101, 5-55 to +155200 (for 100-910), 500 (for 10-33), 350 (for 36-91)200400
73WL6 / 73WE62010 [5025]1.05 - 9101, 5-55 to +155200 (for 100-910), 500 (for 10-33), 350 (for 36-91)200400
73WL7 / 73WE72512 [6432]2.05 - 9101, 5-55 to +155200 (for 100-910), 500 (for 10-33), 350 (for 36-91)200400

Applications

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

Environmental Parameters

Test DescriptionMaximum Delta R [%]Notes
Temperature Coefficient200ppm/C1 Measured temperature at -55C to 155C
Short-Time Overload2.0Apply 2.5 times the rated voltage, 5 seconds, maximum 100V
Insulation ResistanceOver 10 9 ohmMeasured at terminals and center of resistor by D.C. 100V 15V in 1 minute [JIS C 5202]
Dielectric Withstanding VoltageNo BreakdownApplied at terminals and center of resistor on A.C. 400V, 1 minute [JIS C 5201-1 4.7]
Resistance to Solder Heat1.0No Damage Immerse in solder, +260C 5C, 10 1 seconds
SolderabilityOver 95% CoverageImmerse terminal in solder [Sn3Ag0.5Cu], +245C 0.5C, 3 0.5 seconds [JIS C 5201-1 4.17]
High Temperature Exposure3.01,000 hours @ +155C 2C, bias load 0% power [JIS C 5201-1 4.23.2]
Change of Temperature1.0No Damage 30 minutes @ -55C, 10 minutes @ +25C, 30 minutes @ +155C, 10 minutes @ +25C; 1,000 cycles
Moisture Resistance1.0MIL-STD-202, Method 106, 0% power 7a and 7b not required, 1 cycle = 24 hours, 10 cycles
Bias Humidity3.01,000 hours @ +85C 2C, 90% - 95% relative humidity, bias load 10%, on time 90 minutes/off time 30 minutes
Endurance [Rated Load]3.01,000 hours @ +70C 3C, bias load, on time 90 minutes/off time 30 minutes
Resistance to SolventNo DamageImmerse in Isopropyl alcohol, +20C to +25C, 60 5 seconds
Terminal Strength [Bending]0.1No Damage 3mm bending, 1mm/second, hold 5 seconds

Mechanical Specifications

Package Dimensions [mm]

Model TypeCLW
73WL4 / 73WE41.456.44.85
73WL6 / 73WE60.653.22.65
73WL7 / 73WE71.35.04.0

Recommended Pad Layout [mm]

Model TypetAB
73WL4 / 73WE41.0 0.12.003.57
73WL6 / 73WE61.0 0.16.6 0.15.3 0.1
73WL7 / 73WE70.80 0.203.4 0.12.9 0.1

Packaging Information

Tape and Reel [mm]

Model TypePaper Tape [mm] tEmbossed Tape [mm] AEmbossed Tape [mm] BReel [mm] WReel [mm] MReel [mm] AReel [mm] BReel [mm] CReel [mm] DQuantity Per Reel
73WL4 / 73WE40.56 0.150.5 0.20.3 0.26021.9 0.613.5 0.62.5 0.61804,000
73WL6 / 73WE60.56 0.0150.5 0.20.3 0.26021.9 0.613.5 0.62.5 0.61804,000
73WL7 / 73WE70.5 0.20.9 0.20.6 0.26021.9 0.617.0 1.413.0 1.41805,000

2411201003_CTS-73WE6R010F_C4331948.pdf


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