CRCW08052R94FNTA Equivalent & Substitute Parts

Part Overview

The CRCW08052R94FNTA is a 2.94 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 688 pieces available in stock. Substitute parts are identified when original stock becomes unavailable or when design requirements necessitate alternative qualified sources with equivalent electrical and mechanical characteristics.

Key Parameters

Parameter	Value
Resistance	2.94 Ohms
Tolerance	±1%
Power Rating	0.125W (1/8W)
Package	0805 (2012 Metric)
Composition	Thick Film
Temperature Coefficient	±200ppm/°C
Operating Temperature Range	-55°C to 155°C
Number of Terminations	2

Substitute Part Grouping Explanation

Substitution eligibility for the CRCW08052R94FNTA is determined by strict equivalence across the following parameters:

Resistance value: 2.94 Ohms (exact match required)
Tolerance: ±1% (exact match required)
Power rating: 0.125W, 1/8W (exact match required)
Package type: 0805 (2012 Metric) (exact match required)
Composition: Thick Film (exact match required)
Temperature coefficient: ±200ppm/°C (exact match required)
Operating temperature range: -55°C to 155°C (exact match required)
Termination count: 2 (exact match required)

The RC0805FR-072R94L from YAGEO meets all electrical and mechanical equivalence criteria and qualifies as a direct substitute.

Parameter Comparison

Parameter	CRCW08052R94FNTA (Vishay Dale)	RC0805FR-072R94L (YAGEO)
Resistance	2.94 Ohms	2.94 Ohms
Tolerance	±1%	±1%
Power Rating	0.125W (1/8W)	0.125W (1/8W)
Package	0805 (2012 Metric)	0805 (2012 Metric)
Composition	Thick Film	Thick Film
Temperature Coefficient	±200ppm/°C	±200ppm/°C
Operating Temperature Range	-55°C to 155°C	-55°C to 155°C
Dimensions (L x W)	0.079" x 0.049" (2.00mm x 1.25mm)	0.079" x 0.049" (2.00mm x 1.25mm)
Height - Seated (Max)	0.020" (0.50mm)	0.024" (0.60mm)
Number of Terminations	2	2

Engineering Selection Recommendations

Both the CRCW08052R94FNTA and RC0805FR-072R94L are active production parts with equivalent electrical specifications. The CRCW08052R94FNTA carries AEC-Q200 automotive qualification. The RC0805FR-072R94L is RoHS3 compliant and moisture resistant. Selection between these parts should be based on specific design requirements regarding automotive qualification status and compliance certifications applicable to the end application.

Frequently Asked Questions (FAQ)

Q: Can RC0805FR-072R94L replace CRCW08052R94FNTA in all applications?

A: Both parts share identical electrical parameters (2.94 Ohms ±1%, 0.125W, ±200ppm/°C, -55°C to 155°C) and package dimensions (0805). The primary difference is automotive qualification: CRCW08052R94FNTA carries AEC-Q200 certification while RC0805FR-072R94L does not. Application requirements determine suitability.

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

A: CRCW08052R94FNTA has a maximum seated height of 0.020" (0.50mm) while RC0805FR-072R94L measures 0.024" (0.60mm). Both are within standard 0805 package specifications. PCB layout clearance requirements should be evaluated for specific applications.

Q: Are there differences in moisture sensitivity between these parts?

A: Both parts have Moisture Sensitivity Level (MSL) 1, indicating unlimited shelf life without moisture control. RC0805FR-072R94L includes moisture-resistant features in its composition.

Q: What compliance differences exist between these substitutes?

A: CRCW08052R94FNTA is RoHS non-compliant and REACH affected. RC0805FR-072R94L is RoHS3 compliant and REACH unaffected. Regulatory requirements for the end application determine which part is appropriate.

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