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TE CONNECTIVITY RN73C1J21K5BTDF Thin Film Precision Resistors

The RN73 series are high-precision thin film chip resistors designed for critical applications requiring excellent stability and minimal temperature coefficient variations. With resistance tolerances as low as 0.01% and TCR values down to 5ppm/°C, these resistors deliver superior performance in communications, industrial controls, instrumentation, and medical equipment. Available in multiple sizes including 0402, 0603, 0805, 1206, 1210, 2010, and 2512, they feature sputtered layers for enhanced reliability and are suited for demanding electronic circuit applications requiring high accuracy and stability over temperature.

Authorized Distributors
Source:DigiKey
Part No:RN73C1J21K5BTDF
Stock:0
Inv Date:06-09-2026
Price: Unit price: $0.49183
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Source:DigiKey
Part No:RN73C1J21K5BTDF
Stock:0
Inv Date:06-09-2026
Price: Unit price: $0.41771
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Part No:RN73C1J21K5BTDF
Stock:918
Inv Date:06-10-2026
Price: Unit price: $0.83
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Part No:RN73C1J21K5BTDF
Stock:0
Inv Date:06-09-2026
Price: Unit price: $0.3787
Buy/RFQ:
Part No:RN73C1J21K5BTDF
Stock:0
Inv Date:06-09-2026
Price: Unit price: $0.3787
Buy/RFQ:

TE CONNECTIVITY RN73C1J21K5BTDF Thin Film Precision Resistors Specifications:

  • Sizes: 0402, 0603, 0805, 1206, 1210, 2010, 2512
  • Rated Power @ 70°C: 0.063W (0402-0603), 0.1W (0805-1206), 0.2W (1210-2010), 0.5W (2512)
  • Resistance Range: from 0Ω to 1MΩ depending on size and series
  • Tolerance: 0.01%, 0.05%, 0.1%, 1%
  • Temperature Coefficient: 5ppm/°C, 10ppm/°C
  • Max Operating Voltage: up to 150V depending on size
  • Overload Voltage: up to 300V
  • Operating Temp. Range: -55°C to +155°C
  • Insulation Resistance: >1000 MΩ (dry min.)
  • Stability: ±0.05%
  • Construction: Alumina substrate with NiCr resistor layer, Ag electrodes, epoxy overcoat
  • Dimensions: Refer to size charts; typical lengths range from 1.0 mm to 6.3 mm, widths from 0.5 mm to 3.1 mm
  • Packaging: Paper tape for automated assembly, reel packaging options available
  • Standards: MIL-STD-202 compliant for testing and reliability

Buy the TE Series RN73 Thin Film Precision Resistors: RN73C1J21K5BTDF

Purchase TE RN73 Series thin film precision resistors online today to ensure your electronic designs benefit from industry-leading stability, low TCR, and tight resistance tolerances. Ideal for high-accuracy requirements in communications, industrial controls, and medical systems, these resistors provide consistent performance and durability. Easy ordering, fast delivery, and secure checkout make it convenient to get the components you need for your critical projects. Trust TE for quality and precision in your electronics solutions.

Buy TE RN73 Series high-precision resistors now and experience unmatched reliability and performance in your critical applications.

Frequently Asked Questions

Where can I buy TE CONNECTIVITY RN73C1J21K5BTDF?

You can click on the BUY or RFQ button to purchase RN73C1J21K5BTDF from an authorized TE CONNECTIVITY distributor.

How do I troubleshoot issues or seek technical support for part RN73C1J21K5BTDF?

You can download the RN73C1J21K5BTDF datasheet or visit the TE CONNECTIVITY website for support.

Who is the manufacturer of RN73C1J21K5BTDF?

TE CONNECTIVITY

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