CRCW06034R64FNEC Equivalent & Substitute Parts

Part Overview

The CRCW06034R64FNEC is a 4.64 Ohms ±1% 0.1W chip resistor in 0603 (1608 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 in active production status with 893 pieces available in stock. Equivalent and substitute parts are identified when component availability is limited, supply chain disruptions occur, or design flexibility is required while maintaining electrical and mechanical compatibility.

Substiute Parts

CRCW06034R64FNEC

Vishay DaleIn Stock: 939CRCW06034R64FNEC Datasheet

Current PartRFQ

RMCF0603FT4R64

Stackpole Electronics IncIn Stock: 9724RMCF0603FT4R64 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the CRCW06034R64FNEC is determined by strict equivalence across the following critical parameters:

• Resistance value: 4.64 Ohms
• Tolerance: ±1%
• Power rating: 0.1W (1/10W)
• Package: 0603 (1608 Metric)
• Composition: Thick Film
• Temperature coefficient: ±200ppm/°C
• Operating temperature range: -55°C ~ 155°C
• Automotive qualification: AEC-Q200
• RoHS compliance: ROHS3 Compliant

The RMCF0603FT4R64 manufactured by Stackpole Electronics Inc meets all these criteria and is classified as a direct equivalent substitute. Both parts share identical electrical specifications and automotive-grade certifications, with only minor dimensional variations within acceptable tolerances for 0603 package footprints.

Parameter Comparison

Engineering Selection Recommendations

Both the CRCW06034R64FNEC and RMCF0603FT4R64 are active production components with identical electrical specifications and automotive-grade certifications. Selection between these parts should be based on:

• Availability and lead time requirements
• Inventory levels at authorized distributors
• Cost considerations
• Existing supply chain relationships with manufacturers

The RMCF0603FT4R64 currently has higher inventory availability (9687 pieces) compared to the CRCW06034R64FNEC (893 pieces), which may influence procurement decisions during supply constraints. Both parts maintain full compliance with ROHS3 and AEC-Q200 standards, ensuring suitability for automotive applications across the specified operating temperature range.

Frequently Asked Questions (FAQ)

Q: Can RMCF0603FT4R64 be used as a direct replacement for CRCW06034R64FNEC in automotive applications?

A: Yes. Both parts are AEC-Q200 qualified with identical electrical specifications (4.64 Ohms ±1%, 0.1W, ±200ppm/°C, -55°C ~ 155°C). The 0603 package footprint accommodates both parts with minor dimensional variations that remain within standard PCB design tolerances.

Q: Are there dimensional differences between these parts?

A: Minor dimensional variations exist. The CRCW06034R64FNEC measures 0.063" L x 0.033" W x 0.020" H (max), while the RMCF0603FT4R64 measures 0.061" L x 0.031" W x 0.022" H (max). These differences are within acceptable tolerances for 0603 package placement and do not affect PCB layout compatibility.

Q: Do both parts meet the same compliance standards?

A: Yes. Both parts are ROHS3 compliant, AEC-Q200 qualified, and have Moisture Sensitivity Level 1 (Unlimited). They are suitable for identical automotive and industrial applications.

Q: What determines substitution eligibility for this resistor?

A: Substitution is based on matching resistance value (4.64 Ohms), tolerance (±1%), power rating (0.1W), package (0603), composition (Thick Film), temperature coefficient (±200ppm/°C), operating range (-55°C ~ 155°C), and automotive certification (AEC-Q200).