myMectronic
myMectronic

A Premier B2B Part Search

KOA RK73H1JTTD4423F Precise Chip Resistor

The RK73H series flat chip resistors are precision, high-stability resistors with a triple-layer electrode structure, excellent heat and weather resistance, and compliance with EU-RoHS. Suitable for automatic mounting, flow, and reflow soldering, these AEC-Q200 qualified resistors feature small size, light weight, and high reliability. They operate within -55°C to +155°C, offer ratings up to 30V and 0.05W, and are ideal for automotive, industrial, and electronic device applications, ensuring accurate resistance values and durability under various environmental conditions.

Authorized Distributors
Source:Newark
Part No:RK73H1JTTD4423F
Stock:31981
Inv Date:06-23-2026
Price: Unit price: $0.016
Buy/RFQ:
Source:DigiKey
Part No:RK73H1JTTD4423F
Stock:3851
Inv Date:06-23-2026
Price: Unit price: $0.1
Buy/RFQ:
Part No:RK73H1JTTD4423F
Stock:2848
Inv Date:06-24-2026
Price: Unit price: $0.1
Buy/RFQ:

KOA RK73H1JTTD4423F Precise Chip Resistor Specifications:

  • Power Rating: 0.05 W at 70°C ambient temperature
  • Rated Voltage: 20V (general), 30V (max)
  • Resistance Tolerance: ±1%
  • Operating Temperature Range: -55°C to +155°C
  • Construction: Metal glaze thick film with triple-layer electrode
  • Dimensions: 3.24 x 0.428 mm (typical)
  • Certifications: EU-RoHS, AEC-Q200 qualified
  • Compliance: Lead-free termination
  • Resistance Values: Various options, detailed per series
  • Resistance Range: E24 series, 1Ω to 10MΩ
  • Materials: Alumina substrate, tin-plated terminals
  • Standards: IEC 60115-8, JIS C 5201-8

Buy the Koa Series RK73H Precise Chip Resistors: RK73H1JTTD4423F

Order the Koa RK73H1JTTD4423F precision chip resistor online now to ensure your electronic projects benefit from high stability, excellent heat resistance, and reliable performance. These resistors are ideal for automotives, industrial electronics, and high-reliability applications, offering stability across wide temperature ranges and compliance with environmental standards. With quick delivery and assurance of quality, buy online today and enhance your manufacturing process with durable, high-performance resistors designed for demanding environments.

Get Koa RK73H1JTTD4423F today—built for precision, high stability, and long-lasting durability in demanding electronic applications.

Frequently Asked Questions

Where can I buy KOA RK73H1JTTD4423F?

You can click on the BUY or RFQ button to purchase RK73H1JTTD4423F from an authorized KOA distributor.

How do I troubleshoot issues or seek technical support for part RK73H1JTTD4423F?

You can download the RK73H1JTTD4423F datasheet or visit the KOA website for support.

Who is the manufacturer of RK73H1JTTD4423F?

KOA

KOA Part List

Browse and search other KOA parts, locate datasheets and stock

Sponsored by