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KOA RK73H2ATTD2203F Precision Flat Chip Resistor

The RK73H series are precision thick film flat chip resistors featuring small size and light weight, ideal for automatic mounting and reflow soldering. They offer excellent heat and weather resistance due to metal glaze coating, with high stability and reliability thanks to a triple-layer electrode structure. Compliant with EU-RoHS and AEC-Q200 standards, these resistors are suitable for high-temperature, high-reliability applications across various industries, ensuring low TCR and robust performance in demanding environments. They meet IEC 60115-8, JIS C 5201-8, and EIAJ RC-2134C standards, with rated voltages up to 200V and power ratings suited for precision circuits.

Authorized Distributors
Source:DigiKey
Part No:RK73H2ATTD2203F
Stock:85359
Inv Date:06-23-2026
Price: Unit price: $0.1
Buy/RFQ:
Part No:RK73H2ATTD2203F
Stock:11317
Inv Date:06-24-2026
Price: Unit price: $0.1
Buy/RFQ:
Source:Arrow EU
Part No:RK73H2ATTD2203F
Stock:12146
Inv Date:06-24-2026
Price: N/A
Buy/RFQ:

KOA RK73H2ATTD2203F Precision Flat Chip Resistor Specifications:

  • Power Rating: 0.05W at 70°C, derated at higher temperatures
  • Rated Voltage: Up to 200V, depending on model
  • Resistance Tolerance: ±1% (certain types), generally provided
  • Temperature Coefficient: Approximately ±200 ppm/°C
  • Operating Temperature Range: -55°C to +155°C
  • Construction: Metal glaze thick film with triple-layer electrode structure
  • Dimensions: Various sizes with dimensions around 3.2402 x 0.428 mm and other specifications per series
  • Environmental Compliance: RoHS compliant, AEC-Q200 qualified
  • Standards: IEC 60115-8, JIS C 5201-8, EIAJ RC-2134C
  • Material: Alumina substrate, lead-free termination
  • Features: Small size, lightweight, heat and weather resistance, high stability, suitable for wave and reflow soldering
  • Certifications: RoHS, AEC-Q200

Buy the Buy Precision Flat Chip Resistors Part Number RK73H2ATTD2203F Online

Enhance your electronic projects with the RK73H series precision flat chip resistors. Offering exceptional heat and weather resistance, these resistors ensure reliable performance in demanding environments. With high stability, low TCR, and adherence to RoHS and AEC-Q200 standards, they are suitable for automatic mounting and reflow soldering. Ideal for high-precision applications, these compact resistors deliver consistent electrical characteristics, making them perfect for automotive, medical, aerospace, and industrial electronics. Purchase online today for fast delivery and trusted performance.

Buy Koa Global RK73H2ATTD2203F resistors now for high reliability and superior heat resistance in your electronic assemblies.

Frequently Asked Questions

Where can I buy KOA RK73H2ATTD2203F?

You can click on the BUY or RFQ button to purchase RK73H2ATTD2203F from an authorized KOA distributor.

How do I troubleshoot issues or seek technical support for part RK73H2ATTD2203F?

You can download the RK73H2ATTD2203F datasheet or visit the KOA website for support.

Who is the manufacturer of RK73H2ATTD2203F?

KOA

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