CRCW08057K32FKTA Equivalent & Substitute Parts

Part Overview

The CRCW08057K32FKTA is a 7.32 kOhms ±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 based on matching electrical specifications, package dimensions, and compliance ratings to ensure functional interchangeability in circuit designs.

Key Parameters

Parameter	Value
Resistance	7.32 kOhms
Tolerance	±1%
Power Rating	0.125W (1/8W)
Package / Case	0805 (2012 Metric)
Composition	Thick Film
Temperature Coefficient	±100ppm/°C
Operating Temperature Range	-55°C ~ 155°C
Number of Terminations	2
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitute parts for the CRCW08057K32FKTA are qualified based on the following criteria:

Resistance Value: Exact match at 7.32 kOhms
Tolerance: ±1% tolerance maintained across all substitutes
Power Rating: 0.125W (1/8W) consistent across all alternatives
Package Dimensions: 0805 (2012 Metric) form factor with compatible height specifications
Temperature Coefficient: ±100ppm/°C maintained
Operating Temperature Range: -55°C ~ 155°C operational window
Composition: Thick film construction
Termination Count: 2-terminal configuration

All identified substitutes meet these core electrical and mechanical parameters. Compliance differences (RoHS status, REACH classification) and feature variations (automotive AEC-Q200 rating, moisture resistance) are noted for application-specific selection.

Parameter Comparison

Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Package	Temp Coeff	Op. Temp Range	Height Max	RoHS Status	Features
CRCW08057K32FKTA	Vishay Dale	7.32 kΩ	±1%	0.125	0805	±100ppm/°C	-55°C ~ 155°C	0.020" (0.50mm)	RoHS non-compliant	Automotive AEC-Q200
CRCW08057K32FKEA	Vishay Dale	7.32 kΩ	±1%	0.125	0805	±100ppm/°C	-55°C ~ 155°C	0.020" (0.50mm)	ROHS3 Compliant	Automotive AEC-Q200
ERJ-6ENF7321V	Panasonic Electronic Components	7.32 kΩ	±1%	0.125	0805	±100ppm/°C	-55°C ~ 155°C	0.028" (0.70mm)	ROHS3 Compliant	Automotive AEC-Q200
RMCF0805FT7K32	Stackpole Electronics Inc	7.32 kΩ	±1%	0.125	0805	±100ppm/°C	-55°C ~ 155°C	0.026" (0.65mm)	ROHS3 Compliant	Automotive AEC-Q200
RC0805FR-077K32L	YAGEO	7.32 kΩ	±1%	0.125	0805	±100ppm/°C	-55°C ~ 155°C	0.024" (0.60mm)	ROHS3 Compliant	Moisture Resistant

Engineering Selection Recommendations

CRCW08057K32FKEA (Vishay Dale) is the direct equivalent from the same manufacturer with identical electrical specifications and package dimensions. This part carries ROHS3 compliance, addressing regulatory requirements where the original CRCW08057K32FKTA does not.

ERJ-6ENF7321V (Panasonic Electronic Components), RMCF0805FT7K32 (Stackpole Electronics Inc), and RC0805FR-077K32L (YAGEO) are cross-manufacturer substitutes that maintain all core electrical parameters and automotive AEC-Q200 qualification. Height variations (0.028", 0.026", and 0.024" respectively) are within typical PCB assembly tolerances for 0805 packages. All three carry ROHS3 compliance and unlimited moisture sensitivity rating.

RC0805FR-077K32L includes moisture-resistant construction as an additional feature, suitable for applications requiring enhanced environmental protection beyond standard thick film composition.

Selection should prioritize inventory availability, supply chain continuity, and compliance requirements specific to the end application.

Frequently Asked Questions (FAQ)

Q: Can CRCW08057K32FKEA be used as a direct replacement for CRCW08057K32FKTA?

A: Yes. Both parts share identical electrical specifications (7.32 kΩ ±1%, 0.125W), package dimensions (0805), temperature coefficient (±100ppm/°C), and operating range (-55°C ~ 155°C). The primary difference is RoHS compliance status. CRCW08057K32FKEA is ROHS3 compliant, while CRCW08057K32FKTA is not.

Q: Are cross-manufacturer substitutes electrically equivalent?

A: Yes. ERJ-6ENF7321V, RMCF0805FT7K32, and RC0805FR-077K32L all match the core electrical parameters: 7.32 kΩ resistance, ±1% tolerance, 0.125W power rating, ±100ppm/°C temperature coefficient, and -55°C ~ 155°C operating range. All maintain 0805 package compatibility and AEC-Q200 automotive qualification.

Q: Do height differences between substitutes affect PCB assembly?

A: Height variations among 0805 package substitutes (0.020" to 0.028" maximum seated height) fall within standard PCB assembly tolerances and reflow soldering specifications. These differences do not impact functional performance or mechanical fit in standard 0805 footprints.

Q: Which substitute offers the best compliance profile?

A: All cross-manufacturer substitutes (ERJ-6ENF7321V, RMCF0805FT7K32, RC0805FR-077K32L) and CRCW08057K32FKEA carry ROHS3 compliance and REACH unaffected status. CRCW08057K32FKTA is RoHS non-compliant and REACH affected. Selection depends on regulatory requirements for the end application.

Q: Is automotive AEC-Q200 qualification maintained across all substitutes?

A: Yes. CRCW08057K32FKEA, ERJ-6ENF7321V, and RMCF0805FT7K32 all carry AEC-Q200 qualification. RC0805FR-077K32L does not list AEC-Q200 qualification but includes moisture-resistant construction. Verify AEC-Q200 requirement for your specific automotive application.

Q: What is the difference between standard thick film and moisture-resistant construction?

A: RC0805FR-077K32L includes moisture-resistant construction as a specified feature, providing enhanced environmental protection. Standard thick film parts (all other substitutes) meet MSL 1 (Unlimited) moisture sensitivity rating. Selection depends on application environment and reliability requirements.

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