myMectronic
myMectronic

A Premier B2B Part Search

KOA RK73H2ATTD1872F Flat Chip Resistor

The RK73H series flat chip resistors are precision-grade, small-sized surface-mount components designed for high stability and reliability in electronic circuits. Constructed with a triple-layer electrode structure, they offer excellent heat and weather resistance with metal glaze thick film technology. Suitable for automatic mounting, taping, and both flow and reflow soldering, these resistors meet EU-RoHS and AEC-Q200 standards. Available in various resistance values and sizes, they are widely used in automotive, industrial, and consumer electronics for their durability and consistent electrical performance.

Authorized Distributors
Source:Newark
Part No:RK73H2ATTD1872F
Stock:13383
Inv Date:06-23-2026
Price: Unit price: $0.02
Buy/RFQ:
Source:DigiKey
Part No:RK73H2ATTD1872F
Stock:6082
Inv Date:06-23-2026
Price: Unit price: $0.1
Buy/RFQ:
Part No:RK73H2ATTD1872F
Stock:5964
Inv Date:06-24-2026
Price: Unit price: $0.1
Buy/RFQ:
Source:Arrow EU
Part No:RK73H2ATTD1872F
Stock:20000
Inv Date:06-24-2026
Price: N/A
Buy/RFQ:

KOA RK73H2ATTD1872F Flat Chip Resistor Specifications:

  • Power Ratings: 0.05W at 70°C, up to 0.2W at higher temperatures with derating
  • Resistance Tolerance: ±1% (for specific models), wide resistance range
  • Construction: Metal glaze thick film, triple-layer electrode, lead-free termination
  • Dimensions: Varieties include 3.2×0.54mm, 3.2×0.65mm, with different 'd' dimensions for large types
  • Operating Temperature Range: —55°C to +155°C, derated above 70°C
  • Rated Voltage: 20V at 1F, up to 200V for larger models
  • Temperature Coefficient: ±200 ppm/°C
  • Standards Compliance: IEC 60115-8, JIS C 5201-8, EIAJ RC-2134C
  • Features: Excellent heat and weather resistance, high stability, suitable for automatic mounting and reflow soldering
  • Reliability: AEC-Q200 qualified, RoHS compliant, lead-free termination
  • Maximum Working Voltage: Ranges from 20V to 200V depending on model

Buy the Buy Precision Flat Chip Resistors Part Number RK73H2ATTD1872F Online

Purchase the RK73H2ATTD1872F precision flat chip resistor online and benefit from high stability, excellent heat resistance, and weatherproof features. These surface-mount resistors are suitable for automation processes, reflow and flow soldering, and meet strict RoHS and AEC-Q200 standards for quality and reliability. With various resistance options and dimensions, they are ideal for automotive, industrial, and consumer electronics applications. Buy now to enhance your circuit performance with top-grade components that deliver consistent results under demanding conditions.

Order your Koa Global RK73H2ATTD1872F precision flat chip resistor today and ensure reliable performance in your electronic projects with high stability and heat resistance.

Frequently Asked Questions

Where can I buy KOA RK73H2ATTD1872F?

You can click on the BUY or RFQ button to purchase RK73H2ATTD1872F from an authorized KOA distributor.

How do I troubleshoot issues or seek technical support for part RK73H2ATTD1872F?

You can download the RK73H2ATTD1872F datasheet or visit the KOA website for support.

Who is the manufacturer of RK73H2ATTD1872F?

KOA

KOA Part List

Browse and search other KOA parts, locate datasheets and stock

Sponsored by