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TE CONNECTIVITY RLP73K3AR18FTDF Current Sense Resistor

The RLP73K3A current sense resistor from TE Connectivity is designed for precision low ohmic measurement in power management, automotive, and communication applications. Capable of operating at up to 0.25W with a maximum temperature of +155°C, it features a resistance range from R10 to R020. Made with thick film technology, it offers high reliability, consistent TCR values, and excellent environmental stability, making it ideal for current detection in low-voltage power supplies and circuit protection. Delivered on a tape for easy surface-mount assembly, this resistor ensures accurate current sensing in demanding conditions.

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Source:Newark
Part No:RLP73K3AR18FTDF
Stock:629
Inv Date:06-09-2026
Price: Unit price: $0.091
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Part No:RLP73K3AR18FTDF
Stock:0
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Price: Unit price: $0.49362
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Source:DigiKey
Part No:RLP73K3AR18FTDF
Stock:48258
Inv Date:06-09-2026
Price: Unit price: $1.21
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Part No:RLP73K3AR18FTDF
Stock:2867
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Part No:RLP73K3AR18FTDF
Stock:6250
Inv Date:06-09-2026
Price: Unit price: $0.286
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Part No:RLP73K3AR18FTDF
Stock:6250
Inv Date:06-09-2026
Price: Unit price: $0.286
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Part No:RLP73K3AR18FTDF
Stock:114
Inv Date:06-10-2026
Price: N/A
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TE CONNECTIVITY RLP73K3AR18FTDF Current Sense Resistor Specifications:

  • Power Rating: 0.25W at 70°C, with derating above 70°C
  • Resistance Range: R10 to R020 (0.1 to 0.2 ohms)
  • Maximum Operating Temperature: +155°C
  • Temperature Coefficient of Resistance (TCR): 200PPM to 600PPM depending on type
  • Material: Thick film chip resistor with metal glaze resistive element and Ni barrier layer
  • Dimensions: Length 6.35 mm, Width 3.15 mm, Thickness 0.55 mm
  • Environmental: Endurance of 1000 hrs at +155°C, moisture resistance, and thermal shock resistance
  • Packaging: Embossed plastic tape, 1000 units per reel, tape dimensions compatible with pick-and-place machines

Buy the Buy TE Connectivity RLP73K3A Part Number RLP73K3AR18FTDF Online

Order the TE Connectivity RLP73K3A low ohmic current sense resistor online today to ensure precise current measurement in power supplies, automotive systems, and communication devices. This surface-mount component offers high reliability, stable performance at up to +155°C, and a resistance range from R10 to R020. Packaged on tape for easy assembly, it’s ideal for demanding environments requiring accurate current detection and circuit protection. Purchase now and enhance your electronic design with a trusted, high-quality resistor built for durability and efficiency.

Get TE Connectivity RLP73K3A today—built for precision and long-lasting durability in current sensing applications.

Frequently Asked Questions

Where can I buy TE CONNECTIVITY RLP73K3AR18FTDF?

You can click on the BUY or RFQ button to purchase RLP73K3AR18FTDF from an authorized TE CONNECTIVITY distributor.

How do I troubleshoot issues or seek technical support for part RLP73K3AR18FTDF?

You can download the RLP73K3AR18FTDF datasheet or visit the TE CONNECTIVITY website for support.

Who is the manufacturer of RLP73K3AR18FTDF?

TE CONNECTIVITY

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