CRCW08052K37FKTC Equivalent & Substitute Parts

Part Overview

The CRCW08052K37FKTC is a 2.37 kOhms ±1% 0.125W thick film chip resistor in 0805 (2012 Metric) package manufactured by Vishay Dale. This component is classified as Active product status and is designed for automotive applications with AEC-Q200 qualification. The part is currently in stock with 792 pieces available. Alternative equivalent parts are necessary for supply chain flexibility, inventory management, and design optimization across different manufacturing sources while maintaining identical electrical and mechanical specifications.

Key Parameters

Parameter	Value
Resistance	2.37 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
Ratings	AEC-Q200
Packaging Type	Tape & Reel (TR)
Number of Terminations	2

Substitute Part Grouping Explanation

Substitution eligibility for the CRCW08052K37FKTC is determined by strict equivalence across the following critical parameters:

Resistance value: 2.37 kOhms
Tolerance: ±1%
Power rating: 0.125W (1/8W)
Package: 0805 (2012 Metric)
Composition: Thick Film
Temperature coefficient: ±100ppm/°C
Operating temperature range: -55°C ~ 155°C
Termination count: 2

All substitute parts listed meet these electrical and mechanical requirements. Variations in height (seated maximum) and RoHS/REACH compliance status do not affect functional substitutability but may impact supply chain and regulatory considerations.

Parameter Comparison

Parameter	CRCW08052K37FKTC (Vishay Dale)	CRCW08052K37FKEA (Vishay Dale)	ERJ-6ENF2371V (Panasonic)	RMCF0805FT2K37 (Stackpole)	CR0805-FX-2371ELF (Bourns)
Resistance	2.37 kOhms	2.37 kOhms	2.37 kOhms	2.37 kOhms	2.37 kOhms
Tolerance	±1%	±1%	±1%	±1%	±1%
Power Rating	0.125W	0.125W	0.125W	0.125W	0.125W
Package	0805 (2012 Metric)	0805 (2012 Metric)	0805 (2012 Metric)	0805 (2012 Metric)	0805 (2012 Metric)
Composition	Thick Film	Thick Film	Thick Film	Thick Film	Thick Film
Temperature Coefficient	±100ppm/°C	±100ppm/°C	±100ppm/°C	±100ppm/°C	±100ppm/°C
Operating Temperature	-55°C ~ 155°C	-55°C ~ 155°C	-55°C ~ 155°C	-55°C ~ 155°C	-55°C ~ 155°C
Height - Seated (Max)	0.020" (0.50mm)	0.020" (0.50mm)	0.028" (0.70mm)	0.026" (0.65mm)	0.024" (0.60mm)
Product Status	Active	Active	Active	Active	Active
Inventory Availability	792 Pcs	23374 Pcs	90891 Pcs	30357 Pcs	25439 Pcs

Engineering Selection Recommendations

All listed substitute parts are Active product status and suitable for direct replacement based on electrical and mechanical equivalence. Selection among substitutes should consider the following factors:

CRCW08052K37FKEA (Vishay Dale) maintains identical height specification (0.50mm) and is RoHS3 compliant, offering regulatory advantage over the primary part which is RoHS non-compliant.

ERJ-6ENF2371V (Panasonic Electronic Components) provides the highest inventory availability (90891 pieces) and RoHS3 compliance, with maximum seated height of 0.70mm.

RMCF0805FT2K37 (Stackpole Electronics Inc) offers RoHS3 compliance with 30357 pieces in stock and seated height of 0.65mm.

CR0805-FX-2371ELF (Bourns Inc.) is designated as manufacturer recommended and features moisture-resistant construction with RoHS3 compliance, seated height of 0.60mm, and 25439 pieces available.

All substitute parts carry AEC-Q200 automotive qualification or equivalent moisture-resistant specifications, maintaining design integrity for automotive applications.

Frequently Asked Questions (FAQ)

Q: Can CRCW08052K37FKEA be used as a direct replacement for CRCW08052K37FKTC?

A: Yes. Both parts share identical resistance (2.37 kOhms), tolerance (±1%), power rating (0.125W), package (0805), composition (thick film), temperature coefficient (±100ppm/°C), and operating temperature range (-55°C ~ 155°C). The primary difference is RoHS compliance status and identical seated height of 0.50mm.

Q: What is the significance of height variation among substitute parts?

A: Height variations (0.50mm to 0.70mm seated maximum) may impact PCB layout clearance and component density. CRCW08052K37FKEA and CRCW08052K37FKTC share the minimum height specification of 0.50mm. Other substitutes with greater heights remain mechanically compatible with standard 0805 package footprints but require verification of specific board design constraints.

Q: Are all substitute parts suitable for automotive applications?

A: CRCW08052K37FKTC, CRCW08052K37FKEA, ERJ-6ENF2371V, and RMCF0805FT2K37 carry AEC-Q200 automotive qualification. CR0805-FX-2371ELF features moisture-resistant construction suitable for automotive environments. All parts meet the operating temperature range of -55°C ~ 155°C required for automotive use.

Q: What is the difference between RoHS non-compliant and RoHS3 compliant parts?

A: CRCW08052K37FKTC is RoHS non-compliant, while CRCW08052K37FKEA, ERJ-6ENF2371V, RMCF0805FT2K37, and CR0805-FX-2371ELF are RoHS3 compliant. RoHS3 compliance indicates restriction of hazardous substances in accordance with current regulatory standards. Selection depends on end-product regulatory requirements and supply chain policies.

Q: Can these parts be used interchangeably in production?

A: Yes, all substitute parts meet identical electrical specifications and 0805 package requirements. Interchangeability is confirmed across resistance, tolerance, power rating, composition, temperature coefficient, and operating temperature range. Inventory availability and compliance status should guide procurement decisions.

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