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KOA RK73H2ATTD1331F Precision Chip Resistor

High-precision thick film chip resistor designed for reliable electronic applications. Features a small, lightweight design with excellent heat and weather resistance due to metal glaze. It offers high stability and reliability with a triple-layer electrode structure, suitable for both flow and reflow soldering processes and compliant with EU-RoHS standards. The resistor is also AEC-Q200 qualified, ensuring durability in automotive and industrial environments, and adheres to multiple international standards, making it ideal for automotive, industrial automation, and electronic manufacturing applications.

Authorized Distributors
Source:DigiKey
Part No:RK73H2ATTD1331F
Stock:10432
Inv Date:06-23-2026
Price: Unit price: $0.1
Buy/RFQ:
Part No:RK73H2ATTD1331F
Stock:20790
Inv Date:06-24-2026
Price: Unit price: $0.1
Buy/RFQ:

KOA RK73H2ATTD1331F Precision Chip Resistor Specifications:

  • Power Ratings: 0.05W at 70°C, 0.05W at 70°C, 0.05W at 70°C
  • Operating Temperature Range: -55°C to +155°C
  • Resistance Tolerance: ±1%
  • Rated Voltage: 20V, 30V, 50V, 200V depending on series
  • Construction: Metal glaze thick film with triple-layer electrode
  • Dimensions: Length varies with type, approx. 3.24mm, width approx. 0.43mm to 0.54mm
  • Material: Alumina substrate, copper alloy electrodes, lead-free termination
  • Compliance: EU-RoHS, AEC-Q200 qualified
  • Standards: IEC 60115-8, JIS C 5201-8, EIAJ RC-2134C
  • Maximum Pulse Voltage: 28V, 50V, 200V depending on model

Buy the Koa Series RK73H Precision Chip Resistor: RK73H2ATTD1331F

Order the Koa RK73H2ATTD1331F precision chip resistor online today for reliable, high-performance electronic circuits. Its small size and excellent heat resistance make it perfect for automotive, industrial automation, and electronic manufacturing where durability and stability matter. With RoHS compliance and AEC-Q200 qualification, this resistor guarantees quality and reliability. Whether you need for flow or reflow soldering, it offers excellent resistance stability across a wide temperature range. Shop now to ensure your designs meet the highest standards with ease and confidence.

Get Koa RK73H2ATTD1331F today—built for precision, high stability, and long-lasting durability in electronic and automotive applications.

Frequently Asked Questions

Where can I buy KOA RK73H2ATTD1331F?

You can click on the BUY or RFQ button to purchase RK73H2ATTD1331F from an authorized KOA distributor.

How do I troubleshoot issues or seek technical support for part RK73H2ATTD1331F?

You can download the RK73H2ATTD1331F datasheet or visit the KOA website for support.

Who is the manufacturer of RK73H2ATTD1331F?

KOA

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