CRCW0805301KFKEB Equivalent & Substitute Parts

Part Overview

The CRCW0805301KFKEB is a 301 kOhms ±1% 0.125W thick film chip resistor in 0805 (2012 Metric) package manufactured by Vishay Dale. This part is rated for automotive applications under AEC-Q200 and operates across -55°C to 155°C. The part is currently discontinued at DiGi Electronics, making equivalent substitutes necessary for ongoing production and maintenance applications.

Key Parameters

Parameter	Value
Resistance	301 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 to 155°C
Automotive Rating	AEC-Q200
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution for CRCW0805301KFKEB is determined by the following critical parameters:

Resistance value: 301 kOhms (exact match required)
Tolerance: ±1% (exact match required)
Package: 0805 (2012 Metric) (exact match required)
Power rating: 0.125W minimum (equal or higher acceptable)
Temperature coefficient: ±100ppm/°C (exact match required)
Operating temperature range: -55°C to 155°C minimum (equal or wider acceptable)
Composition: Thick Film (exact match required)
Automotive rating: AEC-Q200 (preferred for automotive applications)
RoHS compliance: ROHS3 (preferred for regulatory compliance)

Substitute parts are grouped into three categories: Direct equivalents (identical specifications), manufacturer-recommended alternatives (same electrical performance with different series designation), and upgrades (enhanced performance characteristics while maintaining core electrical parameters).

Parameter Comparison

Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Package	Temp Coeff	Op Temp Range	AEC-Q200	RoHS3	Status
CRCW0805301KFKEB	Vishay Dale	301 kΩ	±1%	0.125	0805	±100ppm/°C	-55 to 155°C	Yes	Yes	Discontinued
CRCW0805301KFKEA	Vishay Dale	301 kΩ	±1%	0.125	0805	±100ppm/°C	-55 to 155°C	Yes	Yes	Active
CRCW0805301KFKTC	Vishay Dale	301 kΩ	±1%	0.125	0805	±100ppm/°C	-55 to 155°C	Yes	No	Active
CRCW0805301KFKEAC	Vishay Dale	301 kΩ	±1%	0.125	0805	±100ppm/°C	-55 to 155°C	No	Yes	Active
CRCW0805301KFKEBC	Vishay Dale	301 kΩ	±1%	0.125	0805	±100ppm/°C	-55 to 155°C	No	Yes	Active
RCV0805301KFKEA	Vishay Dale	301 kΩ	±1%	0.125	0805	±100ppm/°C	-55 to 155°C	No	Yes	Active
ERJ-6ENF3013V	Panasonic Electronic Components	301 kΩ	±1%	0.125	0805	±100ppm/°C	-55 to 155°C	Yes	Yes	Active
RMCF0805FG301K	Stackpole Electronics Inc	301 kΩ	±1%	0.125	0805	±100ppm/°C	-55 to 155°C	Yes	Yes	Active
RMCF0805FT301K	Stackpole Electronics Inc	301 kΩ	±1%	0.125	0805	±100ppm/°C	-55 to 155°C	Yes	Yes	Active
ESR10EZPF3013	Rohm Semiconductor	301 kΩ	±1%	0.4	0805	±100ppm/°C	-55 to 155°C	Yes	Yes	Active
KTR10EZPF3013	Rohm Semiconductor	301 kΩ	±1%	0.125	0805	±100ppm/°C	-55 to 155°C	Yes	Yes	Active

Engineering Selection Recommendations

Primary Substitute (Direct Equivalent): CRCW0805301KFKEA from Vishay Dale is the direct equivalent with identical electrical and mechanical specifications. This part maintains AEC-Q200 automotive rating and ROHS3 compliance with active product status and high inventory availability (32,380 units).

Alternative Automotive-Rated Substitutes: ERJ-6ENF3013V (Panasonic), RMCF0805FG301K (Stackpole), and RMCF0805FT301K (Stackpole) are functionally equivalent with AEC-Q200 certification and ROHS3 compliance. RMCF0805FT301K offers the highest inventory level (123,997 units) among active alternatives.

Manufacturer-Recommended Alternatives: CRCW0805301KFKEAC and CRCW0805301KFKEBC from Vishay Dale maintain electrical specifications but are designated as CRCW-C series. These parts are ROHS3 compliant and active but lack explicit AEC-Q200 automotive rating in the provided specifications.

Non-Automotive Alternative: CRCW0805301KFKTC is electrically equivalent but is RoHS non-compliant and REACH-affected, limiting use to non-regulated applications.

High-Voltage Variant: RCV0805301KFKEA from Vishay Dale is a high-voltage thick film variant with identical electrical parameters, suitable for applications requiring enhanced voltage performance.

Upgraded Power Rating: ESR10EZPF3013 from Rohm Semiconductor provides 0.4W power rating (versus 0.125W) while maintaining all other specifications, offering enhanced thermal margin for pulse-withstanding applications.

Frequently Asked Questions (FAQ)

Q: Can CRCW0805301KFKEA directly replace CRCW0805301KFKEB?

A: Yes. CRCW0805301KFKEA is a direct equivalent with identical resistance (301 kΩ), tolerance (±1%), power rating (0.125W), package (0805), temperature coefficient (±100ppm/°C), operating range (-55°C to 155°C), and AEC-Q200 automotive certification. The only difference is product status: CRCW0805301KFKEB is discontinued while CRCW0805301KFKEA is active with substantial inventory.

Q: What is the difference between CRCW0805301KFKEA and CRCW0805301KFKEAC?

A: Both parts are electrically identical (301 kΩ ±1%, 0.125W, 0805 package). CRCW0805301KFKEAC is designated as CRCW-C series and has a maximum seated height of 0.024" (0.60mm) compared to 0.020" (0.50mm) for CRCW0805301KFKEA. CRCW0805301KFKEAC lacks explicit AEC-Q200 automotive rating in the provided data.

Q: Are Stackpole RMCF0805FT301K and RMCF0805FG301K interchangeable?

A: Yes. Both are Stackpole RMCF series resistors with identical electrical specifications (301 kΩ ±1%, 0.125W, 0805 package, AEC-Q200, ROHS3). The maximum seated height differs slightly: RMCF0805FT301K and RMCF0805FG301K both measure 0.026" (0.65mm).

Q: Can ESR10EZPF3013 be used as a direct replacement?

A: ESR10EZPF3013 is electrically compatible but provides enhanced performance. It maintains 301 kΩ ±1% resistance and 0805 package but offers 0.4W power rating instead of 0.125W. This upgrade is suitable for applications requiring higher power dissipation or pulse withstanding capability. Physical dimensions remain compatible (0805 package, 0.079" L x 0.049" W).

Q: Which substitute offers the best availability?

A: RMCF0805FT301K from Stackpole Electronics offers the highest inventory level at 123,997 units. This part maintains full AEC-Q200 automotive certification and ROHS3 compliance.

Q: Is RCV0805301KFKEA suitable for standard applications?

A: RCV0805301KFKEA is a high-voltage variant from Vishay Dale with identical electrical specifications to the original part. It is suitable for standard applications and offers additional voltage performance margin. Use this variant when high-voltage capability is required or beneficial.

Q: What compliance considerations apply to these substitutes?

A: All recommended substitutes maintain ROHS3 compliance and REACH unaffected status. AEC-Q200 automotive certification is present in CRCW0805301KFKEA, ERJ-6ENF3013V, RMCF0805FG301K, RMCF0805FT301K, ESR10EZPF3013, and KTR10EZPF3013. For automotive applications, prioritize parts with explicit AEC-Q200 rating.

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