CRCW04025R23FNED Equivalent & Substitute Parts

Part Overview

The CRCW04025R23FNED is a 5.23 Ohm ±1% thick film chip resistor in 0402 (1005 Metric) package manufactured by Vishay Dale. This component is rated for automotive applications under AEC-Q200 standard with a power rating of 0.063W (1/16W) and operating temperature range of -55°C to 155°C. The part is currently in active production status with 891 pieces available in stock. Substitute parts are identified when inventory constraints, lead time requirements, or supply chain optimization necessitate alternative sourcing while maintaining electrical and mechanical compatibility.

Substiute Parts

CRCW04025R23FNED

Vishay DaleIn Stock: 963CRCW04025R23FNED Datasheet

Current PartRFQ

CRCW04025R23FKED

Vishay DaleIn Stock: 16500CRCW04025R23FKED Datasheet

UpgradeRFQ

Key Parameters

Substitute Part Grouping Explanation

The CRCW04025R23FKED qualifies as a direct substitute for the CRCW04025R23FNED based on the following critical parameters:

Electrical compatibility is established through identical resistance value (5.23 Ohms), tolerance (±1%), and power rating (0.063W). Both components utilize thick film composition and maintain the same operating temperature range (-55°C to 155°C).

Mechanical compatibility is confirmed through identical package designation (0402/1005 Metric), physical dimensions (0.039" L x 0.020" W / 1.00mm x 0.50mm), and seated height (0.016" / 0.40mm maximum).

Compliance and certification compatibility is maintained through both parts meeting AEC-Q200 automotive standards, ROHS3 compliance, MSL 1 rating, and identical REACH and ECCN classifications.

The primary difference between these parts is the temperature coefficient specification: CRCW04025R23FNED operates at ±200ppm/°C while CRCW04025R23FKED operates at ±100ppm/°C, representing improved thermal stability in the substitute part.

Parameter Comparison

Engineering Selection Recommendations

Both CRCW04025R23FNED and CRCW04025R23FKED are qualified for direct substitution in automotive applications requiring AEC-Q200 certified 5.23 Ohm resistors in 0402 package format. Selection between these parts should be based on:

Inventory availability and supply chain requirements. The CRCW04025R23FKED maintains significantly higher stock levels (16478 pieces versus 891 pieces), providing improved lead time assurance and supply continuity.

Thermal performance requirements. The CRCW04025R23FKED offers superior temperature coefficient stability at ±100ppm/°C compared to ±200ppm/°C for the CRCW04025R23FNED. Applications requiring tighter resistance tolerance over temperature variations benefit from the substitute part's enhanced thermal characteristics.

Both parts maintain identical compliance certifications including ROHS3, AEC-Q200, and MSL 1 ratings, ensuring regulatory and reliability requirements are met regardless of selection.

Frequently Asked Questions (FAQ)

Q: Can CRCW04025R23FKED be used as a direct replacement for CRCW04025R23FNED in automotive circuits?

A: Yes. Both parts are electrically and mechanically identical with matching 5.23 Ohm resistance, ±1% tolerance, 0.063W power rating, 0402 package, and AEC-Q200 automotive certification. The substitute part features improved temperature coefficient performance.

Q: What is the difference between these two part numbers?

A: The primary difference is the temperature coefficient specification. CRCW04025R23FNED operates at ±200ppm/°C while CRCW04025R23FKED operates at ±100ppm/°C. Both maintain identical electrical ratings, package dimensions, and automotive compliance standards.

Q: Are there any package or footprint differences between these parts?

A: No. Both components use identical 0402 (1005 Metric) package with matching physical dimensions of 0.039" L x 0.020" W and maximum seated height of 0.016". PCB footprints and assembly processes are interchangeable.

Q: Do both parts meet automotive reliability standards?

A: Yes. Both CRCW04025R23FNED and CRCW04025R23FKED are AEC-Q200 certified for automotive applications and maintain identical operating temperature ranges of -55°C to 155°C with MSL 1 moisture sensitivity rating.

Q: Which part should be selected for new designs?

A: Selection depends on specific application requirements. For applications requiring superior thermal stability, CRCW04025R23FKED is preferred due to its ±100ppm/°C temperature coefficient. For general automotive applications, both parts are functionally equivalent. Inventory availability should also be considered for supply chain optimization.