CRCW0805464KFKTA Equivalent & Substitute Parts

Part Overview

The CRCW0805464KFKTA is a 464 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 with 971 pieces available in stock. Equivalent and substitute parts are identified to support design flexibility, supply chain continuity, and application-specific requirements such as RoHS compliance or alternative sourcing options.

Key Parameters

Parameter	Value
Resistance	464 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

Substitution eligibility for the CRCW0805464KFKTA is determined by strict equivalence across the following parameters:

Resistance value: 464 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
Moisture sensitivity level: 1 (Unlimited)

All substitute parts listed meet these core electrical and mechanical parameters. Variations in physical dimensions (height seated maximum), RoHS compliance status, and specific feature certifications (such as automotive AEC-Q200 or high voltage capability) are noted but do not disqualify substitution when electrical and package specifications align.

Parameter Comparison

Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Package	Temp Coeff	Op. Temp Range	Height Max (mm)	RoHS Status	Inventory (Pcs)
CRCW0805464KFKTA	Vishay Dale	464 kOhms	±1%	0.125	0805	±100ppm/°C	-55°C ~ 155°C	0.50	Non-compliant	971
CRCW0805464KFKEA	Vishay Dale	464 kOhms	±1%	0.125	0805	±100ppm/°C	-55°C ~ 155°C	0.50	ROHS3 Compliant	22204
ERJ-6ENF4643V	Panasonic Electronic Components	464 kOhms	±1%	0.125	0805	±100ppm/°C	-55°C ~ 155°C	0.70	ROHS3 Compliant	1572228
RC0805FR-07464KL	YAGEO	464 kOhms	±1%	0.125	0805	±100ppm/°C	-55°C ~ 155°C	0.60	ROHS3 Compliant	43413
RMCF0805FT464K	Stackpole Electronics Inc	464 kOhms	±1%	0.125	0805	±100ppm/°C	-55°C ~ 155°C	0.65	ROHS3 Compliant	838
KTR10EZPF4643	Rohm Semiconductor	464 kOhms	±1%	0.125	0805	±100ppm/°C	-55°C ~ 155°C	0.65	ROHS3 Compliant	5011

Engineering Selection Recommendations

All listed substitute parts are electrically and mechanically equivalent to the CRCW0805464KFKTA and are suitable for direct replacement in applications where the core specifications are met.

CRCW0805464KFKEA (Vishay Dale) is the direct equivalent from the same manufacturer with identical electrical characteristics and package dimensions. This part offers ROHS3 compliance and significantly higher inventory availability (22204 pieces).

ERJ-6ENF4643V (Panasonic Electronic Components) provides the highest inventory level (1,572,228 pieces) and ROHS3 compliance. The seated height maximum is 0.70mm compared to 0.50mm for the main part; this difference is within typical PCB assembly tolerances for 0805 packages.

RC0805FR-07464KL (YAGEO) is specified with moisture-resistant features and ROHS3 compliance. Inventory availability is 43,413 pieces.

RMCF0805FT464K (Stackpole Electronics Inc) maintains automotive AEC-Q200 qualification matching the main part and offers ROHS3 compliance. Inventory is limited to 838 pieces.

KTR10EZPF4643 (Rohm Semiconductor) includes high voltage capability in addition to automotive AEC-Q200 qualification and ROHS3 compliance. Inventory availability is 5,011 pieces.

Selection should prioritize ROHS3 compliance for new designs. Inventory levels and lead time requirements should guide sourcing decisions when multiple compliant alternatives are available.

Frequently Asked Questions (FAQ)

Q: Can CRCW0805464KFKEA be used as a direct replacement for CRCW0805464KFKTA?

A: Yes. Both parts are manufactured by Vishay Dale with identical electrical specifications (464 kOhms ±1%, 0.125W), temperature coefficient (±100ppm/°C), operating range (-55°C ~ 155°C), and package (0805). The primary difference is RoHS compliance status; CRCW0805464KFKEA is ROHS3 compliant.

Q: What is the significance of the height seated maximum variation between substitute parts?

A: Height variations (0.50mm to 0.70mm) reflect manufacturing tolerances across different suppliers. All values remain within standard 0805 package specifications and do not affect electrical performance or PCB assembly compatibility for standard reflow processes.

Q: Are all substitute parts automotive qualified?

A: ERJ-6ENF4643V, RMCF0805FT464K, and KTR10EZPF4643 carry AEC-Q200 automotive qualification. RC0805FR-07464KL is specified with moisture-resistant features but does not list AEC-Q200 rating. CRCW0805464KFKEA does not specify automotive qualification. Selection should be based on application requirements.

Q: What does ROHS3 compliance mean for these parts?

A: ROHS3 compliance indicates conformance to the Restriction of Hazardous Substances Directive. All substitute parts except the main part (CRCW0805464KFKTA) are ROHS3 compliant, making them suitable for applications with regulatory compliance requirements.

Q: Can KTR10EZPF4643 be used in high voltage applications?

A: KTR10EZPF4643 is specified with high voltage capability as an additional feature. However, all listed parts share identical core electrical specifications (464 kOhms ±1%, 0.125W) and operating temperature range. High voltage capability in KTR10EZPF4643 represents an enhanced feature set rather than a requirement for substitution.

Q: Which substitute part has the best inventory availability?

A: ERJ-6ENF4643V (Panasonic Electronic Components) has the highest inventory level at 1,572,228 pieces, followed by RC0805FR-07464KL (YAGEO) at 43,413 pieces.

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