CRCW04024R53FNED Equivalent & Substitute Parts

Part Overview

The CRCW04024R53FNED is a 4.53 Ohm ±1% thick film chip resistor manufactured by Vishay Dale in 0402 (1005 Metric) package format. This component is rated for 0.063W (1/16W) power dissipation and meets AEC-Q200 automotive qualification standards. The part is currently active in production with 683 units in stock. Equivalent and substitute parts are identified to support design flexibility, supply chain continuity, and component availability across manufacturing environments.

Substiute Parts

CRCW04024R53FNED

Vishay DaleIn Stock: 697CRCW04024R53FNED Datasheet

Current PartRFQ

CRCW04024R53FKED

Vishay DaleIn Stock: 5579CRCW04024R53FKED Datasheet

UpgradeRFQ

RMCF0402FT4R53

Stackpole Electronics IncIn Stock: 20163RMCF0402FT4R53 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the CRCW04024R53FNED is determined by the following critical parameters:

• Resistance value: 4.53 Ohms
• Tolerance: ±1%
• Power rating: 0.063W (1/16W)
• Package format: 0402 (1005 Metric)
• Composition: Thick Film
• Automotive qualification: AEC-Q200
• Operating temperature range: -55°C to 155°C
• RoHS compliance: ROHS3 Compliant
• Moisture sensitivity: MSL 1

All identified substitute parts meet these core electrical and mechanical requirements. Variations in temperature coefficient do not affect substitution eligibility within the specified operating range.

Parameter Comparison

Engineering Selection Recommendations

All three parts are active production components with full AEC-Q200 automotive qualification and ROHS3 compliance. Selection between CRCW04024R53FNED, CRCW04024R53FKED, and RMCF0402FT4R53 is based on availability and manufacturer preference:

CRCW04024R53FKED (Vishay Dale) offers improved temperature coefficient performance at ±100ppm/°C compared to the original specification of ±200ppm/°C, with significantly higher inventory availability (5469 units).

RMCF0402FT4R53 (Stackpole Electronics) provides cross-manufacturer substitution with the highest inventory level (20135 units) and maintains the original ±200ppm/°C temperature coefficient specification.

All parts maintain identical electrical performance within the ±1% tolerance band and support the full -55°C to 155°C operating temperature range required for automotive applications.

Frequently Asked Questions (FAQ)

Q: Can CRCW04024R53FKED be used as a direct replacement for CRCW04024R53FNED?

A: Yes. Both parts share identical resistance, tolerance, power rating, package format, and AEC-Q200 automotive qualification. The CRCW04024R53FKED features a tighter temperature coefficient (±100ppm/°C versus ±200ppm/°C), which represents improved performance within the same operating envelope.

Q: Is RMCF0402FT4R53 compatible with designs specified for CRCW04024R53FNED?

A: Yes. The RMCF0402FT4R53 meets all critical electrical and mechanical parameters: 4.53 Ohm resistance, ±1% tolerance, 0.063W power rating, 0402 package, AEC-Q200 qualification, and MSL 1 moisture sensitivity. Cross-manufacturer substitution is supported.

Q: What is the significance of temperature coefficient differences?

A: Temperature coefficient values (±100ppm/°C versus ±200ppm/°C) define resistance drift over the operating temperature range. Both specifications remain within acceptable limits for the -55°C to 155°C automotive operating range. Selection depends on circuit-level tolerance requirements.

Q: Are all substitute parts suitable for automotive applications?

A: Yes. All three parts carry AEC-Q200 automotive qualification, ROHS3 compliance, and MSL 1 moisture sensitivity rating, confirming suitability for automotive environments.

Q: Does packaging format differ between substitute parts?

A: No. All parts use identical 0402 (1005 Metric) package format with matching footprint dimensions (0.039" L x 0.020" W, 1.00mm x 0.50mm) and maximum seated height (0.016", 0.40mm).