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KOA RK73H2ATTD91R0F Precision Chip Resistor

The RK73H series flat chip resistors provide high precision, stability, and reliability with a triple-layer electrode structure. They feature excellent heat and weather resistance thanks to metal glaze thick film technology, suitable for automatic mounting and both reflow and flow soldering methods. These resistors meet RoHS standards and are AEC-Q200 qualified for automotive applications. They are designed for a wide temperature range from -55°C to +155°C, with high accuracy resistances, and possess robust construction for demanding electronic circuits requiring stable, high-performance components.

Authorized Distributors
Source:Newark
Part No:RK73H2ATTD91R0F
Stock:2070
Inv Date:06-23-2026
Price: Unit price: $0.02
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Source:DigiKey
Part No:RK73H2ATTD91R0F
Stock:30448
Inv Date:06-23-2026
Price: Unit price: $0.007
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Part No:RK73H2ATTD91R0F
Stock:20438
Inv Date:06-24-2026
Price: Unit price: $0.1
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Source:Arrow EU
Part No:RK73H2ATTD91R0F
Stock:4600
Inv Date:06-24-2026
Price: N/A
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KOA RK73H2ATTD91R0F Precision Chip Resistor Specifications:

  • Power Rating: 0.05W at 70°C ambient, derated at higher temperatures
  • Resistance Tolerance: ±1%
  • Temperature Range: -55°C to +155°C
  • Construction: Metal glaze thick film with triple-layer electrode
  • Dimensions: 3.2402 x 0.428 mm, 0.5403 x 0.6401 mm, 0.650 mm x 0.15 mm
  • Rated Voltage: 20V to 28V depending on model
  • Maximum Working Voltage: 20V to 50V depending on series
  • Resistance Values: Various precision grades, resistance tolerance ±1%
  • Standards: IEC 60115-8, JIS C 5201-8, EIAJ RC-2134C
  • Certifications: RoHS compliant, AEC-Q200 qualified
  • Features: Small size, lightweight, excellent heat/weather resistance, suitable for automatic pick-and-place, lead-free
  • Pulse Endurance: Up to 10,000 cycles, depending on model
  • Operating Temperature Range: -55°C to +155°C
  • Environmental Resistance: Weather, heat, and thermal cycling
  • Design: Available in various sizes with different mounting options
  • Applications: Automotive, industrial electronics, high-reliability devices
  • Durability: High stable resistance and reliability under demanding conditions

Buy the Koa Global Series RK73H Precision Chip Resistor: RK73H2ATTD91R0F

Order the Koa Global RK73H series precision chip resistor today for high stability, excellent heat and weather resistance, RoHS compliance, and automotive qualification. Enjoy fast online purchasing and reliable delivery for your high-reliability electronic applications. These resistors are perfect for automatic mounting, offer precise resistance with ±1% tolerance, and are designed to withstand demanding environments. Enhance your electronic designs with components that guarantee durability, performance, and compliance to international standards. Shop now for superior quality and fast shipping!

Buy Koa Global RK73H2ATTD91R0F now and experience unmatched reliability and high stability in precision electronic circuits.

Frequently Asked Questions

Where can I buy KOA RK73H2ATTD91R0F?

You can click on the BUY or RFQ button to purchase RK73H2ATTD91R0F from an authorized KOA distributor.

How do I troubleshoot issues or seek technical support for part RK73H2ATTD91R0F?

You can download the RK73H2ATTD91R0F datasheet or visit the KOA website for support.

Who is the manufacturer of RK73H2ATTD91R0F?

KOA

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