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TE CONNECTIVITY RN73C1J249RBTDF Precision Thin Film Resistor

The RN73 series offers high precision thin film resistors with TCRs as low as 5ppm/°C, resistance tolerances down to 0.01%, and various power ratings. Designed for stability and accuracy, these chips feature sputtered layers on alumina substrates with electroplated matte Sn finish, ensuring excellent electrical performance. Available in multiple sizes including 0402, 0603, 0805, 1206, 1210, 2010, and 2512, their use spans communications, industrial controls, instrumentation, and medical applications. They provide reliable operation across a temperature range of -55°C to +155°C, with high insulation resistance and stability, making them ideal for high-precision demanding environments.

Authorized Distributors
Source:DigiKey
Part No:RN73C1J249RBTDF
Stock:0
Inv Date:06-09-2026
Price: Unit price: $0.49183
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Source:DigiKey
Part No:RN73C1J249RBTDF
Stock:0
Inv Date:06-09-2026
Price: Unit price: $0.42566
Buy/RFQ:
Part No:RN73C1J249RBTDF
Stock:0
Inv Date:06-10-2026
Price: Unit price: $1.03
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Part No:RN73C1J249RBTDF
Stock:0
Inv Date:06-09-2026
Price: Unit price: $0.3787
Buy/RFQ:
Part No:RN73C1J249RBTDF
Stock:0
Inv Date:06-09-2026
Price: Unit price: $0.3787
Buy/RFQ:

TE CONNECTIVITY RN73C1J249RBTDF Precision Thin Film Resistor Specifications:

  • Sizes: 0402, 0603, 0805, 1206, 1210, 2010, 2512
  • Resistance Range: 10Ω to 1MΩ (varies by size and series)
  • Rated Power @ 70°C: 0.063W to 0.5W depending on size
  • TCR: 5ppm/°C to 10ppm/°C
  • Tolerance: 0.01%, 0.05%, 0.1%, 1%
  • Operating Temp. Range: -55°C to +155°C
  • Max Operating Voltage: 25V to 150V depending on size
  • Max Overload Voltage: 50V to 300V
  • Insulation Resistance: >1000 MΩ (dry min)
  • Stability: ±0.05%
  • Construction: Alumina substrate with sputtered NiCr resistor layer, nickel barrier layer, epoxy overcoat, and external tin finish
  • Dimensions: Refer to size-specific datasheet (e.g., 0402: L=1.00mm, W=0.50mm, T=0.50mm)

Buy the TE Series RN73 High Precision Thin Film Resistor: RN73C1J249RBTDF

Purchase your TE Series RN73C1J249RBTDF high-precision thin film resistor online today and benefit from exceptional stability, minimal temperature coefficient, and tight resistance tolerance. Perfect for critical applications in communications, industrial controls, instrumentation, and medical equipment, these resistors provide reliable performance under demanding conditions. With multiple size options, they conform to strict standards, ensuring durability and accuracy. Buy now to guarantee your project’s success with top-quality components from the trusted TE Series RN73 range.

Order your TE Series RN73C1J249RBTDF high-precision resistor today and ensure your projects meet the highest standards of stability and accuracy.

Frequently Asked Questions

Where can I buy TE CONNECTIVITY RN73C1J249RBTDF?

You can click on the BUY or RFQ button to purchase RN73C1J249RBTDF from an authorized TE CONNECTIVITY distributor.

How do I troubleshoot issues or seek technical support for part RN73C1J249RBTDF?

You can download the RN73C1J249RBTDF datasheet or visit the TE CONNECTIVITY website for support.

Who is the manufacturer of RN73C1J249RBTDF?

TE CONNECTIVITY

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