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KOA RK73H2BTTD5491F Precision Chip Resistor

The RK73H2B series features high-precision thick film flat chip resistors designed for reliable performance in automatic mounting processes. These resistors boast excellent heat and weather resistance thanks to metal glaze coating, providing high stability and reliability through a triple-layer electrode structure. Suitable for flow and reflow soldering, they meet EU-RoHS standards for lead-free termination and are AEC-Q200 qualified. With various resistance values and dimensions, these resistors are ideal for automotive, industrial, and electronic applications requiring durable and precise resistive components.

Authorized Distributors
Source:Newark
Part No:RK73H2BTTD5491F
Stock:2620
Inv Date:06-23-2026
Price: Unit price: $0.025
Buy/RFQ:
Source:DigiKey
Part No:RK73H2BTTD5491F
Stock:10600
Inv Date:06-23-2026
Price: Unit price: $0.1
Buy/RFQ:
Part No:RK73H2BTTD5491F
Stock:6682
Inv Date:06-24-2026
Price: Unit price: $0.1
Buy/RFQ:

KOA RK73H2BTTD5491F Precision Chip Resistor Specifications:

  • Power Ratings: 0.05W at 70°C, 0.1W at 70°C, with derating curves for higher temperatures
  • Resistance Range: E2A (for specific resistance values), resistance tolerance ±1%
  • Resistance Values: Various, with D dimensions typically 0.4" for W2H, W3A2 types
  • Operating Temperature Range: -55°C to +155°C, with maximum rated terminal temperature for safety
  • Temperature Coefficient (T.C.R.): ±200 ppm/°C for certain models, specifications vary
  • Construction: Thick film resistive element with triple-layer electrode structure, metal glaze coating
  • Dimensions: Lengths around 3.2mm to 6.3mm, widths around 0.4mm to 0.64mm depending on type
  • Maximum Voltage: 20V to 200V depending on resistance and type, overload voltages specified
  • Certifications: RoHS compliant, AEC-Q200 qualified, IEC 60115-8, JIS C 5201-8 standards
  • Applications: Suitable for automatic mounting, automotive, industrial control, and high-reliability electronic circuits

Buy the Buy Precision Thick Film Chip Resistor Part Number RK73H2BTTD5491F Online

Discover the efficiency and reliability of the Precision Chip Resistor RK73H2B series. Designed with advanced thick film technology and triple-layer electrodes, these resistors provide superior heat resistance and weather durability. They meet strict RoHS standards and are suitable for high-demand environments such as automotive, industrial, and electronic applications. Easy to install with automatic mountability, they deliver precise resistance with excellent stability over a wide temperature range. Order online now and ensure your projects benefit from high-quality, dependable resistive components for long-term performance.

Order your Koa Global RK73H2BTTD5491F series high-precision resistors today and enhance your electronic projects with reliable, weather-resistant components.

Frequently Asked Questions

Where can I buy KOA RK73H2BTTD5491F?

You can click on the BUY or RFQ button to purchase RK73H2BTTD5491F from an authorized KOA distributor.

How do I troubleshoot issues or seek technical support for part RK73H2BTTD5491F?

You can download the RK73H2BTTD5491F datasheet or visit the KOA website for support.

Who is the manufacturer of RK73H2BTTD5491F?

KOA

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