CRCW04024R22FNED Equivalent & Substitute Parts

Part Overview

The CRCW04024R22FNED is a 4.22 Ohm ±1% 1/16W (0.063W) chip resistor in 0402 (1005 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 801 pieces available in stock.

Equivalent and substitute parts are identified to support design flexibility, supply chain continuity, and inventory optimization while maintaining electrical and mechanical compatibility within the specified parameter tolerances.

Substiute Parts

CRCW04024R22FNED

Vishay DaleIn Stock: 856CRCW04024R22FNED Datasheet

Current PartRFQ

CRCW04024R22FKED

Vishay DaleIn Stock: 36816CRCW04024R22FKED Datasheet

UpgradeRFQ

RC0402FR-074R22L

YAGEOIn Stock: 20800RC0402FR-074R22L Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the CRCW04024R22FNED are qualified based on the following electrical and mechanical parameters:

Electrical Compatibility Criteria:

• Resistance value: 4.22 Ohms (exact match required)
• Tolerance: ±1% (exact match required)
• Power rating: 0.063W / 1/16W (exact match required)
• Operating temperature range: -55°C ~ 155°C (minimum requirement)

Mechanical Compatibility Criteria:

• Package / Case: 0402 (1005 Metric) (exact match required)
• Size / Dimension: 0.039" L x 0.020" W (1.00mm x 0.50mm) (exact match required)
• Height - Seated (Max): 0.016" (0.40mm) (exact match required)
• Number of Terminations: 2 (exact match required)

Compliance & Environmental Criteria:

• RoHS3 Compliant status
• Moisture Sensitivity Level (MSL): 1 (Unlimited)

Substitute parts meeting all electrical and mechanical parameters are considered functionally equivalent for direct replacement in PCB assembly and circuit design applications.

Parameter Comparison

Engineering Selection Recommendations

All three parts listed meet the core electrical and mechanical requirements for direct substitution. Selection should be based on the following factors:

CRCW04024R22FNED (Vishay Dale): Primary specification part with AEC-Q200 automotive qualification. Suitable for applications requiring automotive-grade reliability certification.

CRCW04024R22FKED (Vishay Dale): Upgrade variant from the same manufacturer with improved temperature coefficient (±100ppm/°C versus ±200ppm/°C). Maintains AEC-Q200 qualification. Higher inventory availability (36778 pieces) supports supply chain continuity.

RC0402FR-074R22L (YAGEO): Alternative from different manufacturer with moisture-resistant thick film composition. Meets all electrical and mechanical parameters. Suitable for applications where multi-source qualification is required.

All parts are ROHS3 compliant, carry MSL Level 1 (Unlimited) moisture sensitivity rating, and operate across the -55°C ~ 155°C temperature range.

Frequently Asked Questions (FAQ)

Q: Can CRCW04024R22FKED be used as a direct replacement for CRCW04024R22FNED?

A: Yes. Both parts share identical resistance (4.22 Ohms), tolerance (±1%), power rating (0.063W), package (0402), and operating temperature range (-55°C ~ 155°C). The CRCW04024R22FKED features a lower temperature coefficient (±100ppm/°C) compared to ±200ppm/°C, which represents improved thermal stability.

Q: Is RC0402FR-074R22L compatible with the original CRCW04024R22FNED specification?

A: Yes. The RC0402FR-074R22L meets all electrical and mechanical compatibility criteria: 4.22 Ohms ±1%, 0.063W power rating, 0402 package, and -55°C ~ 155°C operating temperature. The primary difference is the manufacturer (YAGEO versus Vishay Dale) and moisture-resistant composition designation.

Q: What are the key parameters that determine substitution eligibility?

A: Substitution eligibility is determined by: resistance value (4.22 Ohms), tolerance (±1%), power rating (0.063W), package type (0402), physical dimensions (0.039" L x 0.020" W, 0.016" max height), operating temperature range (-55°C ~ 155°C), and compliance certifications (ROHS3, MSL Level 1).

Q: Are all substitute parts suitable for automotive applications?

A: CRCW04024R22FNED and CRCW04024R22FKED carry explicit AEC-Q200 automotive qualification. RC0402FR-074R22L does not list AEC-Q200 qualification in the provided specifications. Application requirements should determine whether automotive qualification is mandatory.

Q: What is the difference in temperature coefficient between the main part and the upgrade?

A: CRCW04024R22FNED has a temperature coefficient of ±200ppm/°C, while CRCW04024R22FKED has ±100ppm/°C. Lower temperature coefficient indicates reduced resistance variation across the operating temperature range, providing improved stability in temperature-sensitive applications.

Q: Can these parts be used interchangeably in PCB assembly?

A: Yes. All three parts are packaged in 0402 (1005 Metric) with identical physical dimensions and two terminations, enabling direct substitution in standard PCB assembly processes without design or layout modifications.