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KOA RK73H1JTTD4122F Precision Chip Resistor

The RK73H series flat chip resistors are precision-grade surface-mount components designed for reliable performance in various industrial and electronic applications. Featuring excellent heat and weather resistance provided by metal glaze thick film technology, they offer high stability and reliability through a triple-layer electrode structure. Suitable for automatic mounting, these resistors support both flow and reflow soldering processes. They meet EU-RoHS standards, are AEC-Q200 qualified, and are ideal for demanding environments requiring stable, long-lasting resistance components.

Authorized Distributors
Source:Newark
Part No:RK73H1JTTD4122F
Stock:21177
Inv Date:06-23-2026
Price: Unit price: $0.016
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Source:DigiKey
Part No:RK73H1JTTD4122F
Stock:5000
Inv Date:06-23-2026
Price: Unit price: $0.00515
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Part No:RK73H1JTTD4122F
Stock:10282
Inv Date:06-24-2026
Price: Unit price: $0.1
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Source:Arrow EU
Part No:RK73H1JTTD4122F
Stock:10000
Inv Date:06-24-2026
Price: N/A
Buy/RFQ:
Part No:RK73H1JTTD4122F
Stock:5000
Inv Date:06-24-2026
Price: N/A
Buy/RFQ:

KOA RK73H1JTTD4122F Precision Chip Resistor Specifications:

  • Power Ratings: 0.05W at 70°C, 0.1W at 125°C
  • Resistance Tolerance: ±1%
  • Rated Voltage: 20V (W3A2), 30V (W3A), 50V (W2A)
  • Operating Temperature Range: -55°C to +155°C
  • Construction: Metal glaze thick film with triple-layer electrode
  • Dimensions: 3.2402 mm x 0.428 mm (W3A2), 0.5403 mm x 0.6401 mm (W2A), 0.650 mm x 0.15 mm (W3A)
  • Resistance Values: 2Ω to several MΩ, tolerance ±1%
  • Reliability Standards: IEC 60115-8, JIS C 5201-8, EIAJ RC-2134C
  • Temperature Coefficient: Typical TCR varies with resistance value
  • Certifications: EU-RoHS, AEC-Q200 qualified
  • Max Working Voltage: 20V (W3A2), 30V (W3A), 50V (W2A)
  • Pulse Endurance: waveforms and pulse duration specific to series
  • Environmental Resistance: Weather and heat resistant, suitable for harsh conditions

Buy the Koa Series RK73H Precision Chip Resistor Part Number RK73H1JTTD4122F

Discover high-quality precision chip resistors designed for durability and reliability in demanding industrial and electronic applications. Our RK73H series offers excellent heat resistance, weather resistance, and stability, making them ideal for various mounting processes including automatic tape feeding, flow, and reflow soldering. Certified with EU-RoHS standards and qualified for automotive use under AEC-Q200, these resistors ensure long-lasting performance and compliance. Shop online now for fast delivery and get the technical support you need to power your projects efficiently.

Order your Koa Global RK73H series precision chip resistor today and ensure your electronic projects have the dependable quality they deserve.

Frequently Asked Questions

Where can I buy KOA RK73H1JTTD4122F?

You can click on the BUY or RFQ button to purchase RK73H1JTTD4122F from an authorized KOA distributor.

How do I troubleshoot issues or seek technical support for part RK73H1JTTD4122F?

You can download the RK73H1JTTD4122F datasheet or visit the KOA website for support.

Who is the manufacturer of RK73H1JTTD4122F?

KOA

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