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TE CONNECTIVITY RL73K3AR56JTDF Current Sense Resistor

The RL73 Series consists of low ohmic, high-power SMD current sense resistors designed for precise current detection in electronic circuits. Available in sizes from 0201 to 2512, these resistors provide power ratings up to 2 Watts at 70°C, with resistance values down to R10. They feature a thick film resistive element with a metal glaze, nickel barrier layer, and are suitable for applications in power management, automotive, audio, and communication systems. Variants offer different temperature coefficients and power capacities, including high-power versions for demanding environments, ensuring long-term reliability and high accuracy.

Authorized Distributors
Source:Newark
Part No:RL73K3AR56JTDF
Stock:1105
Inv Date:06-09-2026
Price: Unit price: $0.88
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Source:DigiKey
Part No:RL73K3AR56JTDF
Stock:0
Inv Date:06-09-2026
Price: Unit price: $0.39386
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Source:DigiKey
Part No:RL73K3AR56JTDF
Stock:500
Inv Date:06-09-2026
Price: Unit price: $0.33706
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Part No:RL73K3AR56JTDF
Stock:1000
Inv Date:06-09-2026
Price: Unit price: $0.2964
Buy/RFQ:
Part No:RL73K3AR56JTDF
Stock:1000
Inv Date:06-09-2026
Price: Unit price: $0.2964
Buy/RFQ:

TE CONNECTIVITY RL73K3AR56JTDF Current Sense Resistor Specifications:

  • Resistance Range: R10 to R13
  • Power Rating: Up to 2 Watts at 70°C
  • Resistance Tolerance: 0.1% to 0.6%
  • Temperature Coefficient of Resistance (TCR): 100PPM to 600PPM
  • Size Options: 0201, 0402, 0603, 0805, 1206, 1210, 2512
  • Maximum Operating Temperature: +155°C
  • Voltage Rating: Calculated based on resistance and current
  • Overload Voltage: 2.5 times operating voltage
  • Environmental Resistance: Solder heat, damp heat, thermal shock, and aging tested
  • Material: Thick film resistive layer with nickel barrier, Sn terminal plating

Buy the Buy TE Connectivity RL73K3AR56JTDF Part Number RL73K3AR56JTDF Online

Order the TE Connectivity RL73K3AR56JTDF current sense resistor online today. Designed for high accuracy, reliability, and supporting power up to 2W, this resistor is ideal for power management and automotive systems. With a compact SMD package from sizes 0201 to 2512, it offers excellent thermal stability, low resistance values down to R10, and superior environmental tolerance. Perfect for precise current detection in demanding electronic applications, ensuring long-term performance and ease of integration into your design.

Get TE Connectivity resistors RL73K3AR56JTDF today—built for precision and long-lasting durability in power sensing applications.

Frequently Asked Questions

Where can I buy TE CONNECTIVITY RL73K3AR56JTDF?

You can click on the BUY or RFQ button to purchase RL73K3AR56JTDF from an authorized TE CONNECTIVITY distributor.

How do I troubleshoot issues or seek technical support for part RL73K3AR56JTDF?

You can download the RL73K3AR56JTDF datasheet or visit the TE CONNECTIVITY website for support.

Who is the manufacturer of RL73K3AR56JTDF?

TE CONNECTIVITY

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