CRCW08054R64FNTA Equivalent & Substitute Parts

Part Overview

The CRCW08054R64FNTA is a 4.64 Ohm ±1% 0.125W thick film chip resistor in 0805 (2012 Metric) package manufactured by Vishay Dale. This component is designed for automotive applications and meets AEC-Q200 qualification standards. The part is currently active in production with 848 pieces available in stock.

Substitute parts are necessary when the primary manufacturer part becomes unavailable, when supply chain constraints require alternative sourcing, or when design flexibility permits equivalent components that meet identical electrical and mechanical specifications.

Substiute Parts

CRCW08054R64FNTA

Vishay DaleIn Stock: 872CRCW08054R64FNTA Datasheet

Current PartRFQ

RC0805FR-074R64L

YAGEOIn Stock: 10155RC0805FR-074R64L Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the CRCW08054R64FNTA is determined by the following critical parameters:

• Resistance value: 4.64 Ohms (exact match required)
• Tolerance: ±1% (exact match required)
• Power rating: 0.125W, 1/8W (exact match required)
• Package: 0805 (2012 Metric) (exact match required)
• Composition: Thick Film (exact match required)
• Temperature coefficient: ±200ppm/°C (exact match required)
• Operating temperature range: -55°C to 155°C (exact match required)
• Number of terminations: 2 (exact match required)

The RC0805FR-074R64L from YAGEO meets all these critical parameters and qualifies as a direct substitute.

Parameter Comparison

Engineering Selection Recommendations

Both the CRCW08054R64FNTA and RC0805FR-074R64L are active production components with identical electrical specifications and package dimensions. The primary distinction lies in compliance certifications and regulatory status.

The CRCW08054R64FNTA carries AEC-Q200 automotive qualification and is RoHS non-compliant. The RC0805FR-074R64L is ROHS3 compliant and REACH unaffected, offering advantages in applications subject to environmental regulations.

Selection between these parts should be based on specific application requirements regarding automotive qualification, RoHS compliance, and regulatory jurisdiction. Both components are electrically and mechanically interchangeable within the specified parameters.

Frequently Asked Questions (FAQ)

Q: Can RC0805FR-074R64L replace CRCW08054R64FNTA in automotive applications?

A: Both parts meet identical electrical specifications and package requirements. However, the CRCW08054R64FNTA carries AEC-Q200 automotive qualification while the RC0805FR-074R64L does not. Application requirements for automotive certification must be evaluated before substitution.

Q: Are there dimensional differences between these parts?

A: The length and width are identical at 0.079" L x 0.049" W (2.00mm x 1.25mm). The seated height differs slightly: CRCW08054R64FNTA is 0.020" (0.50mm) maximum, while RC0805FR-074R64L is 0.024" (0.60mm) maximum. This 0.004" difference may affect PCB assembly clearance in space-constrained designs.

Q: What is the significance of the ±200ppm/°C temperature coefficient?

A: The temperature coefficient specifies the resistance change per degree Celsius across the operating range. Both parts maintain this specification across -55°C to 155°C, ensuring stable performance in temperature-variable environments.

Q: Are both parts available in Tape & Reel packaging?

A: Yes, both CRCW08054R64FNTA and RC0805FR-074R64L are supplied in Tape & Reel (TR) packaging suitable for automated assembly processes.

Q: What is the difference between RoHS non-compliant and ROHS3 compliant status?

A: CRCW08054R64FNTA is RoHS non-compliant, while RC0805FR-074R64L is ROHS3 compliant. ROHS3 compliance indicates the part meets Restriction of Hazardous Substances Directive requirements. Selection depends on regulatory requirements applicable to the end application and market jurisdiction.