CRCW08054R99FNTA Equivalent & Substitute Parts

Part Overview

The CRCW08054R99FNTA is a 4.99 Ohm ±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. Equivalent and substitute parts are identified to support procurement flexibility, inventory management, and supply chain continuity for this resistor specification.

Substiute Parts

CRCW08054R99FNTA

Vishay DaleIn Stock: 909CRCW08054R99FNTA Datasheet

Current PartRFQ

CRCW08054R99FNEA

Vishay DaleIn Stock: 34333CRCW08054R99FNEA Datasheet

DirectRFQ

RMCF0805FT4R99

Stackpole Electronics IncIn Stock: 21537RMCF0805FT4R99 Datasheet

DirectRFQ

RC0805FR-074R99L

YAGEOIn Stock: 47930RC0805FR-074R99L Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the CRCW08054R99FNTA is determined by the following critical parameters:

• Resistance value: 4.99 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 (Unlimited) (exact match required)

All identified substitute parts meet these electrical and mechanical specifications. Physical dimensions (length, width, height) remain within acceptable tolerances for PCB assembly compatibility.

Parameter Comparison

Engineering Selection Recommendations

CRCW08054R99FNEA (Vishay Dale) is the primary direct equivalent, sharing identical electrical specifications and the same manufacturer. This part is ROHS3 compliant and REACH unaffected, offering improved regulatory compliance compared to the main part.

RMCF0805FT4R99 (Stackpole Electronics Inc) and RC0805FR-074R99L (YAGEO) are functionally equivalent alternatives. Both are ROHS3 compliant and REACH unaffected. Physical height differences (0.026" and 0.024" respectively, versus 0.020" for the main part) remain within standard PCB assembly tolerances for 0805 packages. RMCF0805FT4R99 carries automotive AEC-Q200 qualification matching the main part. RC0805FR-074R99L features moisture-resistant construction.

All substitute parts maintain active product status and are available in volume quantities.

Frequently Asked Questions (FAQ)

Q: Can CRCW08054R99FNEA be used as a direct replacement for CRCW08054R99FNTA?

A: Yes. Both parts share identical electrical specifications (4.99 Ohms ±1%, 0.125W, ±200ppm/°C, -55°C ~ 155°C operating range) and package dimensions (0805). The primary difference is regulatory compliance status: CRCW08054R99FNEA is ROHS3 compliant and REACH unaffected.

Q: What is the significance of the height difference between substitute parts?

A: Physical height variations (0.020" to 0.026") are within standard tolerances for 0805 chip resistors and do not affect PCB assembly compatibility or electrical performance. All parts meet the 0805 (2012 Metric) package specification.

Q: Are all substitute parts suitable for automotive applications?

A: CRCW08054R99FNEA and RMCF0805FT4R99 carry automotive AEC-Q200 qualification. RC0805FR-074R99L does not list AEC-Q200 certification but meets the same electrical and thermal specifications. Application suitability depends on specific automotive qualification requirements.

Q: What are the compliance differences between the main part and substitutes?

A: The main part (CRCW08054R99FNTA) is RoHS non-compliant and REACH affected. All three substitute parts are ROHS3 compliant and REACH unaffected, offering improved regulatory alignment for new designs and supply chains subject to environmental compliance requirements.

Q: Can these parts be used interchangeably in existing designs?

A: Yes, provided PCB layout accommodates the maximum height specification of 0.026" (RMCF0805FT4R99). All parts are functionally equivalent within the specified electrical and thermal parameters.