RC6432F334CS Equivalent & Substitute Parts Reference

Part Overview

The RC6432F334CS is a 330 kOhms ±1% 1W thick film chip resistor in 2512 (6432 Metric) package manufactured by Samsung Electro-Mechanics. This component is classified as Active product status with 994 pieces currently in stock. The part is specified for applications requiring moisture-resistant thick film construction with ±100ppm/°C temperature coefficient across an operating range of -55°C to 155°C. Substitute parts are identified when equivalent electrical specifications, mechanical dimensions, and compliance certifications align with the original component requirements.

Key Parameters

Parameter	Value
Resistance	330 kOhms
Tolerance	±1%
Power Rating	1W
Composition	Thick Film
Package / Case	2512 (6432 Metric)
Temperature Coefficient	±100ppm/°C
Operating Temperature Range	-55°C ~ 155°C
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)
Number of Terminations	2

Substitute Part Grouping Explanation

Substitute parts for RC6432F334CS are qualified based on the following criteria:

Electrical Parameters (Must Match):

Resistance value: 330 kOhms
Tolerance: ±1%
Power rating: 1W
Temperature coefficient: ±100ppm/°C
Operating temperature range: -55°C ~ 155°C

Mechanical Parameters (Must Match):

Package type: 2512 (6432 Metric)
Number of terminations: 2
Composition: Thick Film

Compliance Parameters (Must Match or Exceed):

RoHS3 Compliant
Moisture Sensitivity Level: 1 (Unlimited)
REACH Unaffected status

All identified substitute parts meet these criteria. Two substitute parts include AEC-Q200 automotive qualification, which represents an additional compliance level beyond the base requirements.

Parameter Comparison

Parameter	RC6432F334CS (Samsung)	RC2512FK-07330KL (YAGEO)	CRCW2512330KFKEG (Vishay Dale)	RMCF2512FT330K (Stackpole)
Resistance	330 kOhms	330 kOhms	330 kOhms	330 kOhms
Tolerance	±1%	±1%	±1%	±1%
Power (Watts)	1W	1W	1W	1W
Composition	Thick Film	Thick Film	Thick Film	Thick Film
Temperature Coefficient	±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
Package / Case	2512 (6432 Metric)	2512 (6432 Metric)	2512 (6432 Metric)	2512 (6432 Metric)
Size / Dimension (L x W)	0.248" x 0.126" (6.30mm x 3.20mm)	0.250" x 0.122" (6.35mm x 3.10mm)	0.248" x 0.124" (6.30mm x 3.15mm)	0.248" x 0.126" (6.30mm x 3.20mm)
Height - Seated (Max)	0.026" (0.66mm)	0.026" (0.65mm)	0.028" (0.70mm)	0.028" (0.70mm)
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)
Product Status	Active	Active	Active	Active
Automotive Rating	None specified	None specified	AEC-Q200	AEC-Q200

Engineering Selection Recommendations

RC2512FK-07330KL (YAGEO): Direct electrical and mechanical equivalent with identical specifications to the main part. Suitable for applications where automotive qualification is not required. Packaging available in Tape & Reel format with 10,708 pieces in stock.

CRCW2512330KFKEG (Vishay Dale): Meets all electrical and mechanical requirements with additional AEC-Q200 automotive qualification. Height seated maximum is 0.028" (0.70mm) compared to 0.026" (0.66mm) for the main part. Highest inventory availability at 22,789 pieces. Appropriate for automotive or mission-critical applications requiring automotive-grade component certification.

RMCF2512FT330K (Stackpole Electronics Inc): Meets all electrical and mechanical requirements with AEC-Q200 automotive qualification. Dimensions and height match the main part exactly. Inventory of 6,073 pieces available. Suitable for automotive applications or where automotive-grade reliability is specified.

All substitute parts maintain ROHS3 compliance, MSL Level 1 rating, and REACH Unaffected status consistent with the original component.

Frequently Asked Questions (FAQ)

Q: Can RC2512FK-07330KL replace RC6432F334CS in all applications?

A: RC2512FK-07330KL is electrically and mechanically equivalent to RC6432F334CS. Both components share identical resistance, tolerance, power rating, temperature coefficient, and operating temperature range. Package dimensions are within acceptable tolerance for PCB footprint compatibility. Substitution is valid for non-automotive applications.

Q: What is the difference between the YAGEO substitute and the Vishay Dale substitute?

A: RC2512FK-07330KL (YAGEO) provides direct electrical equivalence without automotive qualification. CRCW2512330KFKEG (Vishay Dale) includes AEC-Q200 automotive qualification and has a maximum seated height of 0.028" (0.70mm) versus 0.026" (0.66mm) for the YAGEO part. The Vishay part is specified for automotive or high-reliability applications.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. RC2512FK-07330KL, CRCW2512330KFKEG, and RMCF2512FT330K are all ROHS3 Compliant with Moisture Sensitivity Level 1 (Unlimited) and REACH Unaffected status, matching the compliance profile of RC6432F334CS.

Q: What is the significance of the 2512 package designation?

A: The 2512 package (6432 Metric) is a standardized surface-mount resistor footprint measuring 0.248" to 0.250" length and 0.122" to 0.126" width. All substitute parts use this identical package, ensuring PCB footprint compatibility without layout modifications.

Q: Which substitute part has the best inventory availability?

A: CRCW2512330KFKEG (Vishay Dale) has the highest inventory with 22,789 pieces in stock, followed by RC2512FK-07330KL (YAGEO) with 10,708 pieces, and RMCF2512FT330K (Stackpole) with 6,073 pieces.

Q: Can automotive-rated parts be used in non-automotive applications?

A: Yes. AEC-Q200 qualified parts (CRCW2512330KFKEG and RMCF2512FT330K) meet or exceed the electrical and mechanical specifications required for non-automotive use. Automotive qualification represents additional testing and reliability assurance applicable across all application categories.

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