CRCW08052R74FNTA Equivalent & Substitute Parts

Part Overview

The CRCW08052R74FNTA is a 2.74 Ohm ±1% 1/8W chip resistor in 0805 (2012 Metric) package manufactured by Vishay Dale. This thick film resistor is designed for automotive applications and meets AEC-Q200 qualification standards. The part is currently active in production with 824 pieces available in stock. Equivalent and substitute parts are identified to support procurement flexibility, supply chain continuity, and design requirements across different manufacturing sources.

Substiute Parts

CRCW08052R74FNTA

Vishay DaleIn Stock: 840CRCW08052R74FNTA Datasheet

Current PartRFQ

RMCF0805FT2R74

Stackpole Electronics IncIn Stock: 4218RMCF0805FT2R74 Datasheet

DirectRFQ

RC0805FR-072R74L

YAGEOIn Stock: 10946RC0805FR-072R74L Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the CRCW08052R74FNTA are qualified based on the following electrical and mechanical parameters:

• Resistance value: 2.74 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 ~ 155°C (exact match required)
• Termination count: 2 (exact match required)
• Moisture sensitivity level: 1 (exact match required)

All identified substitutes meet these core electrical and mechanical specifications. Physical dimensions (length, width, and seated height) may vary within acceptable tolerances for PCB assembly compatibility.

Parameter Comparison

Engineering Selection Recommendations

All three parts are active products with identical electrical specifications and package dimensions. Selection between these parts should be based on the following factors:

CRCW08052R74FNTA (Vishay Dale) is the original specification part. It carries AEC-Q200 automotive qualification and is suitable for automotive applications. However, it is RoHS non-compliant and REACH Affected, which may restrict use in certain regulated markets or applications with environmental compliance requirements.

RMCF0805FT2R74 (Stackpole Electronics Inc) provides direct substitution with ROHS3 compliance and REACH Unaffected status. It maintains AEC-Q200 automotive qualification. The seated height is 0.026" (0.65mm), which is 0.006" higher than the original part but remains within standard PCB assembly tolerances.

RC0805FR-072R74L (YAGEO) is a moisture-resistant variant with ROHS3 compliance and REACH Unaffected status. It does not carry explicit AEC-Q200 designation but meets all electrical and mechanical parameters. The seated height is 0.024" (0.60mm), positioning it between the original and Stackpole variants.

For automotive applications requiring AEC-Q200 certification, RMCF0805FT2R74 is the preferred substitute. For general industrial applications with environmental compliance requirements, RC0805FR-072R74L provides a compliant alternative.

Frequently Asked Questions (FAQ)

Q: Can RMCF0805FT2R74 be used as a direct replacement for CRCW08052R74FNTA?

A: Yes. Both parts share identical electrical specifications (2.74 Ohms ±1%, 0.125W, ±200ppm/°C, -55°C ~ 155°C operating range) and package dimensions (0805 / 2012 Metric). The seated height difference of 0.006" is within standard PCB assembly tolerances and does not affect electrical performance or mechanical fit.

Q: What is the difference between RMCF0805FT2R74 and RC0805FR-072R74L?

A: Both parts meet identical electrical specifications. RMCF0805FT2R74 carries AEC-Q200 automotive qualification, while RC0805FR-072R74L is specified as moisture-resistant without explicit automotive certification. RMCF0805FT2R74 has a seated height of 0.026" versus 0.024" for RC0805FR-072R74L. Both are ROHS3 compliant and REACH Unaffected.

Q: Are there compliance differences between these parts?

A: Yes. CRCW08052R74FNTA is RoHS non-compliant and REACH Affected. Both RMCF0805FT2R74 and RC0805FR-072R74L are ROHS3 Compliant and REACH Unaffected. Applications subject to RoHS or REACH regulations must use either substitute part.

Q: Does seated height variation affect PCB assembly?

A: Seated height differences of 0.006" (0.15mm) between CRCW08052R74FNTA (0.020") and RMCF0805FT2R74 (0.026") are within standard SMD assembly tolerances and do not impact reflow soldering, component placement, or electrical performance.

Q: Which part should be selected for new automotive designs?

A: RMCF0805FT2R74 is recommended for new automotive designs, as it maintains AEC-Q200 qualification while providing ROHS3 compliance and REACH Unaffected status, supporting both automotive and environmental regulatory requirements.