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TE CONNECTIVITY RN73C2A1K21BTDF High Power Precision Resistor

The RN73 series consists of high-precision, high-stability SMD chip resistors suitable for communication, instrumentation, industrial control, and medical applications. These surface-mount resistors feature TCRs as low as 5ppm/°C, resistance tolerances down to 0.01%, and are manufactured with three sputtered layers for optimal performance. They are available in various sizes from 0402 to 2512, with rated powers up to 0.5W at 70°C. These resistors provide excellent frequency stability, wide temperature range from -55°C to +155°C, and high environmental stability, making them ideal for demanding electronic systems.

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Part No:RN73C2A1K21BTDF
Stock:1000
Inv Date:06-09-2026
Price: Unit price: $0.466
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Part No:RN73C2A1K21BTDF
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Price: Unit price: $0.49183
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Source:DigiKey
Part No:RN73C2A1K21BTDF
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Price: Unit price: $0.81
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Part No:RN73C2A1K21BTDF
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Part No:RN73C2A1K21BTDF
Stock:1000
Inv Date:06-09-2026
Price: Unit price: $0.3862
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Part No:RN73C2A1K21BTDF
Stock:1000
Inv Date:06-09-2026
Price: Unit price: $0.3862
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Part No:RN73C2A1K21BTDF
Stock:1
Inv Date:06-10-2026
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TE CONNECTIVITY RN73C2A1K21BTDF High Power Precision Resistor Specifications:

  • Size: 0402, 0603, 0805, 1206, 1210, 2010, 2512
  • Rated Power @ 70°C: 0.063W to 0.5W depending on size
  • Resistance Range: 49R9 to 1MΩ (varies by size and model)
  • Resistance Tolerance: 0.01% to 0.05%
  • Temperature Coefficient: as low as 5ppm/°C
  • Maximum Voltage: 25V to 150V depending on series
  • Overload Voltage: 50V to 400V depending on size
  • Operating Temp Range: -55°C to +155°C
  • Climatic Category: 55/125/55 or 55/125/55
  • Insulation Resistance: ≥1000MΩ
  • Stability: 0.5%
  • Material: Thin film (nichrome layer)
  • High frequency stability, low TCR, tight tolerance

Buy the Buy TE Connectivity SMD High Power Precision Resistors Part Number RN73C2A1K21BTDF Online

Purchase the TE Connectivity high power precision resistor RN73C2A1K21BTDF online today. Designed for demanding applications, this surface-mount resistor features ultra-low TCR of 5ppm/°C, resistance tolerance as tight as 0.01%, and wide operating temperature from -55°C to +155°C. Its compact size from 0402 to 2512 and rated power up to 0.5W ensure high stability and frequency performance. Ideal for communication, instrumentation, and industrial systems, this resistor delivers reliability, consistency, and excellent environmental stability for modern electronics.

Order your TE Connectivity Series RN73C2A1K21BTDF high stability precision resistor today and ensure your electronic projects feature reliable, accurate, and durable performance.

Frequently Asked Questions

Where can I buy TE CONNECTIVITY RN73C2A1K21BTDF?

You can click on the BUY or RFQ button to purchase RN73C2A1K21BTDF from an authorized TE CONNECTIVITY distributor.

How do I troubleshoot issues or seek technical support for part RN73C2A1K21BTDF?

You can download the RN73C2A1K21BTDF datasheet or visit the TE CONNECTIVITY website for support.

Who is the manufacturer of RN73C2A1K21BTDF?

TE CONNECTIVITY

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