CRCW08059R31FNTA Equivalent & Substitute Parts

Part Overview

The CRCW08059R31FNTA is a 9.31 Ohms ±1% 0.125W 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 751 pieces available in stock. Equivalent and substitute parts are identified to support procurement flexibility, supply chain continuity, and design alternatives where component availability or specific compliance requirements necessitate alternative sourcing.

Substiute Parts

CRCW08059R31FNTA

Vishay DaleIn Stock: 850CRCW08059R31FNTA Datasheet

Current PartRFQ

RMCF0805FT9R31

Stackpole Electronics IncIn Stock: 9404RMCF0805FT9R31 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the CRCW08059R31FNTA is determined by strict equivalence across the following critical parameters:

• Resistance value: 9.31 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)
• Automotive qualification: AEC-Q200 (exact match required)

Parts meeting all these parameters are classified as direct substitutes. Variations in physical dimensions (length, width, height), RoHS compliance status, or REACH classification do not disqualify substitution eligibility when all electrical and mechanical specifications are identical.

Parameter Comparison

Engineering Selection Recommendations

The RMCF0805FT9R31 manufactured by Stackpole Electronics Inc is a direct electrical and mechanical substitute for the CRCW08059R31FNTA. Both parts are active products with identical electrical specifications, package dimensions, and AEC-Q200 automotive qualification.

The primary distinction between these parts is compliance status. The RMCF0805FT9R31 carries ROHS3 compliance and REACH unaffected status, whereas the CRCW08059R31FNTA is RoHS non-compliant and REACH affected. Selection between these substitutes should be based on project-specific regulatory and compliance requirements. Both parts support equivalent circuit performance and PCB assembly compatibility within the 0805 package footprint.

The maximum seated height difference of 0.006" (0.15mm) between the two parts is within typical PCB assembly tolerances and does not impact functional performance or board-level integration.

Frequently Asked Questions (FAQ)

Q: Can RMCF0805FT9R31 be used as a direct replacement for CRCW08059R31FNTA in automotive applications?

A: Yes. Both parts meet AEC-Q200 automotive qualification, share identical electrical specifications (9.31 Ohms ±1%, 0.125W, ±200ppm/°C), and are packaged in 0805 (2012 Metric) format. Substitution is electrically and mechanically valid for automotive circuit designs.

Q: What is the impact of the height difference between these parts?

A: The RMCF0805FT9R31 has a maximum seated height of 0.026" (0.65mm) compared to 0.020" (0.50mm) for the CRCW08059R31FNTA. This 0.006" (0.15mm) difference is within standard PCB assembly tolerances and does not affect component placement, solder reflow, or circuit functionality.

Q: Are there compliance differences between these substitutes?

A: Yes. The RMCF0805FT9R31 is ROHS3 compliant and REACH unaffected, while the CRCW08059R31FNTA is RoHS non-compliant and REACH affected. Selection should align with project compliance mandates and regional regulatory requirements.

Q: Do both parts support the same operating temperature range?

A: Yes. Both the CRCW08059R31FNTA and RMCF0805FT9R31 operate across -55°C to 155°C with identical temperature coefficient specifications of ±200ppm/°C.

Q: Are these parts suitable for high-reliability applications?

A: Both parts carry MSL 1 (Unlimited) moisture sensitivity rating and AEC-Q200 automotive qualification, supporting high-reliability circuit designs. Component selection should be based on project-specific reliability and compliance requirements.