CRCW08054R75FNTA Equivalent & Substitute Parts

Part Overview

The CRCW08054R75FNTA is a 4.75 Ohm ±1% 0.125W thick film chip resistor in 0805 (2012 Metric) package manufactured by Vishay Dale. This automotive-grade component meets AEC-Q200 specifications and operates across -55°C to 155°C. The part is currently active in production. Equivalent and substitute parts are identified to support procurement flexibility, inventory management, and design optimization across compatible applications.

Substiute Parts

CRCW08054R75FNTA

Vishay DaleIn Stock: 994CRCW08054R75FNTA Datasheet

Current PartRFQ

RMCF0805FG4R75

Stackpole Electronics IncIn Stock: 6061RMCF0805FG4R75 Datasheet

DirectRFQ

RMCF0805FT4R75

Stackpole Electronics IncIn Stock: 18478RMCF0805FT4R75 Datasheet

DirectRFQ

ESR10EZPF4R75

Rohm SemiconductorIn Stock: 40637ESR10EZPF4R75 Datasheet

UpgradeRFQ

RC0805FR-074R75L

YAGEOIn Stock: 12424RC0805FR-074R75L Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility is determined by the following criteria:

Direct Equivalents (RMCF0805FG4R75, RMCF0805FT4R75, RC0805FR-074R75L): Parts matching all core electrical parameters—4.75 Ohms resistance, ±1% tolerance, 0.125W power rating, 0805 package, ±200ppm/°C temperature coefficient, and -55°C to 155°C operating range. These maintain identical functional performance and are interchangeable at the circuit level.

Upgrade Substitute (ESR10EZPF4R75): Part with identical resistance, tolerance, package, and operating temperature range, but with enhanced power rating (0.4W vs. 0.125W) and improved temperature coefficient (±100ppm/°C vs. ±200ppm/°C). This part provides superior thermal performance and pulse withstanding capability while maintaining backward compatibility.

Packaging format (Tape & Reel vs. Cut Tape) does not affect electrical or mechanical compatibility and represents a procurement variation only.

Parameter Comparison

Engineering Selection Recommendations

RMCF0805FG4R75 and RMCF0805FT4R75 are direct functional equivalents to the CRCW08054R75FNTA. Both Stackpole parts maintain identical electrical specifications and AEC-Q200 automotive qualification. RMCF0805FT4R75 offers higher inventory availability (18,454 units) in Tape & Reel packaging, suitable for automated assembly. RMCF0805FG4R75 is available in Cut Tape format (6,046 units). Both parts achieve ROHS3 compliance, addressing regulatory requirements where the original part does not.

ESR10EZPF4R75 from Rohm Semiconductor provides an upgrade path with enhanced specifications. The 0.4W power rating and ±100ppm/°C temperature coefficient offer improved thermal margin and stability compared to the 0.125W, ±200ppm/°C original specification. This part is suitable for applications requiring higher power dissipation or tighter tolerance performance. High inventory availability (40,533 units) supports immediate procurement.

RC0805FR-074R75L from YAGEO is a direct electrical equivalent with moisture-resistant construction. This part does not carry explicit AEC-Q200 certification but maintains all core electrical parameters. It is suitable for non-automotive applications or where moisture resistance is a design requirement. Inventory availability is 12,412 units.

For automotive applications requiring AEC-Q200 compliance, RMCF0805FT4R75 or RMCF0805FG4R75 are the preferred selections. For applications with higher power dissipation requirements, ESR10EZPF4R75 is recommended.

Frequently Asked Questions (FAQ)

Q: Can RMCF0805FG4R75 and RMCF0805FT4R75 be used interchangeably with CRCW08054R75FNTA?

A: Yes. Both Stackpole parts are electrically and mechanically identical to the original part. The difference is packaging format only—Cut Tape (CT) versus Tape & Reel (TR). Selection depends on assembly process requirements, not circuit performance.

Q: What is the difference between the original CRCW08054R75FNTA and ESR10EZPF4R75?

A: The ESR10EZPF4R75 has a higher power rating (0.4W vs. 0.125W) and better temperature coefficient (±100ppm/°C vs. ±200ppm/°C). It is a performance upgrade that maintains backward compatibility. The original 0.125W rating is sufficient for most applications; the upgrade is beneficial only if higher power dissipation or tighter tolerance is required.

Q: Is RC0805FR-074R75L suitable for automotive applications?

A: RC0805FR-074R75L does not carry AEC-Q200 certification. For automotive applications requiring AEC-Q200 compliance, use RMCF0805FT4R75 or RMCF0805FG4R75 instead.

Q: Does the height difference between substitute parts affect PCB layout?

A: The height variation is minimal (0.50mm to 0.65mm maximum seated height). For standard PCB designs with normal clearance, this difference is not significant. Verify clearance only if the design has tight vertical constraints.

Q: What is the impact of RoHS compliance differences?

A: The original CRCW08054R75FNTA is RoHS non-compliant. All substitute parts listed are ROHS3 compliant. If the design or supply chain requires RoHS compliance, substitute parts must be used. If RoHS compliance is not a requirement, the original part remains functional.

Q: Can I mix different substitute parts in the same design?

A: Yes, provided all parts meet the circuit's electrical requirements. Mixing RMCF0805FT4R75, RMCF0805FG4R75, and RC0805FR-074R75L is acceptable for non-critical applications. For automotive or high-reliability applications, maintain consistency with AEC-Q200 qualified parts (RMCF series).