CRCW2010510RFKEF Equivalent & Substitute Parts

Part Overview

The CRCW2010510RFKEF is a 510 Ohm ±1% thick film chip resistor rated at 0.75W (3/4W) in a 2010 (5025 Metric) surface mount package. Manufactured by Vishay Dale, this component is qualified to AEC-Q200 automotive standards and is actively produced. Substitute parts are identified when original stock is unavailable, when supply chain constraints occur, or when design flexibility permits equivalent component selection within the same electrical and mechanical specifications.

Substiute Parts

CRCW2010510RFKEF

Vishay DaleIn Stock: 741CRCW2010510RFKEF Datasheet

Current PartRFQ

RC2010FK-07510RL

YAGEOIn Stock: 1460RC2010FK-07510RL Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the CRCW2010510RFKEF is determined by strict equivalence across the following parameters:

• Resistance value: 510 Ohms
• Tolerance: ±1%
• Power rating: 0.75W (3/4W)
• Package: 2010 (5025 Metric)
• Composition: Thick Film
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -55°C ~ 155°C
• RoHS3 compliance
• MSL rating: 1 (Unlimited)

The RC2010FK-07510RL manufactured by YAGEO meets all these electrical and mechanical criteria. Packaging format differences (Tape & Reel versus Cut Tape & Digi-Reel) do not affect component functionality and represent logistics variations only.

Parameter Comparison

Engineering Selection Recommendations

Both the CRCW2010510RFKEF and RC2010FK-07510RL are active production components with full RoHS3 compliance and REACH unaffected status. The CRCW2010510RFKEF carries AEC-Q200 automotive qualification, while the RC2010FK-07510RL features moisture-resistant construction. Selection between these parts depends on application requirements: choose the CRCW2010510RFKEF when AEC-Q200 automotive certification is mandatory; select the RC2010FK-07510RL when moisture resistance is prioritized or when supply availability favors this option. Both components are electrically and mechanically interchangeable within the specified parameter ranges.

Frequently Asked Questions (FAQ)

Q: Can RC2010FK-07510RL replace CRCW2010510RFKEF in automotive applications?

A: The RC2010FK-07510RL meets all electrical and mechanical specifications. However, the CRCW2010510RFKEF carries explicit AEC-Q200 automotive qualification. Use RC2010FK-07510RL only if your application does not require AEC-Q200 certification or if automotive qualification has been independently verified for your specific use case.

Q: What is the difference between Tape & Reel and Cut Tape & Digi-Reel packaging?

A: Packaging format affects handling and assembly logistics only. Tape & Reel is continuous reel packaging for automated pick-and-place equipment. Cut Tape & Digi-Reel provides smaller quantities in tape format. Both deliver identical components with no functional difference.

Q: Are the height differences between these parts significant?

A: The CRCW2010510RFKEF has a maximum seated height of 0.028" (0.70mm), while the RC2010FK-07510RL is 0.026" (0.65mm). This 0.002" (0.05mm) difference is negligible for standard PCB assembly and does not affect board-level compatibility.

Q: Do both parts have the same moisture sensitivity?

A: Yes. Both components are rated MSL 1 (Unlimited), indicating no moisture sensitivity restrictions during storage or handling.

Q: Can these parts be used interchangeably in all circuit designs?

A: Electrical and mechanical interchangeability is confirmed across all provided specifications. Application-specific requirements such as automotive certification, environmental conditions, or supplier qualification must be evaluated independently.