RC6432F913CS Equivalent & Substitute Parts Reference

Part Overview

The RC6432F913CS is a 91 kOhms ±1% 1W chip resistor manufactured by Samsung Electro-Mechanics in the 2512 (6432 Metric) package. This thick film, moisture-resistant component operates across -55°C to 155°C and is ROHS3 compliant with MSL 1 rating. The part is currently Active in product status with 1062 units in stock. Equivalent and substitute parts are identified for applications requiring alternative sourcing, inventory availability, or specific compliance certifications such as AEC-Q200 automotive qualification.

Key Parameters

Parameter	Value
Resistance	91 kOhms
Tolerance	±1%
Power Rating	1W
Package / Case	2512 (6432 Metric)
Composition	Thick Film
Temperature Coefficient	±100ppm/°C
Operating Temperature Range	-55°C ~ 155°C
Moisture Sensitivity Level	1 (Unlimited)
RoHS Status	ROHS3 Compliant
Number of Terminations	2

Substitute Part Grouping Explanation

Substitution eligibility for the RC6432F913CS is determined by strict equivalence across the following critical parameters:

Mandatory Matching Parameters:

Resistance value: 91 kOhms
Tolerance: ±1%
Power rating: 1W
Package designation: 2512 (6432 Metric)
Composition: Thick Film
Temperature coefficient: ±100ppm/°C
Operating temperature range: -55°C ~ 155°C
Termination count: 2
RoHS compliance: ROHS3
MSL rating: 1 (Unlimited)

Substitute Classification:

Upgrade Substitute: AC2512FK-0791KL (YAGEO) meets all mandatory parameters and adds AEC-Q200 automotive qualification with enhanced moisture resistance features. Dimensional tolerances remain within acceptable limits for direct substitution.

Similar Substitute: ERJ-1TNF9102U (Panasonic Electronic Components) meets all mandatory parameters and includes AEC-Q200 automotive qualification. Product status is listed as Not For New Designs, limiting its application to legacy or maintenance scenarios.

Parameter Comparison

Parameter	RC6432F913CS (Samsung)	AC2512FK-0791KL (YAGEO)	ERJ-1TNF9102U (Panasonic)
Resistance	91 kOhms	91 kOhms	91 kOhms
Tolerance	±1%	±1%	±1%
Power (Watts)	1W	1W	1W
Package / Case	2512 (6432 Metric)	2512 (6432 Metric)	2512 (6432 Metric)
Composition	Thick Film	Thick Film	Thick Film
Temperature Coefficient	±100ppm/°C	±100ppm/°C	±100ppm/°C
Operating Temperature	-55°C ~ 155°C	-55°C ~ 155°C	-55°C ~ 155°C
MSL Rating	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Automotive Qualification	None	AEC-Q200	AEC-Q200
Product Status	Active	Active	Not For New Designs
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)	0.252" x 0.126" (6.40mm x 3.20mm)
Height - Seated (Max)	0.026" (0.66mm)	0.026" (0.65mm)	0.028" (0.70mm)

Engineering Selection Recommendations

For Active Production Applications: AC2512FK-0791KL (YAGEO) is the primary substitute for RC6432F913CS. Both parts maintain Active product status, ensuring long-term availability and supply chain stability. The YAGEO part adds AEC-Q200 automotive qualification, making it suitable for automotive and high-reliability applications. Dimensional variations are within standard PCB layout tolerances for 2512 package footprints.

For Legacy or Maintenance Applications: ERJ-1TNF9102U (Panasonic Electronic Components) provides functional equivalence but carries a Not For New Designs designation. This part is appropriate only for replacement in existing systems or legacy product support where the original RC6432F913CS is unavailable. New design initiatives should not incorporate this part.

Compliance Considerations: All three parts maintain ROHS3 compliance and MSL 1 rating. Selection between RC6432F913CS and AC2512FK-0791KL should be based on supply availability and application requirements. The addition of AEC-Q200 qualification in substitute parts does not create incompatibility with non-automotive applications.

Frequently Asked Questions (FAQ)

Q: Can AC2512FK-0791KL directly replace RC6432F913CS on existing PCBs? A: Yes. Both parts use the 2512 (6432 Metric) package with identical termination count and compatible dimensional specifications. PCB footprints designed for RC6432F913CS accommodate AC2512FK-0791KL without modification.

Q: What is the significance of AEC-Q200 qualification in the substitute parts? A: AEC-Q200 is an automotive industry standard for discrete semiconductors. Parts carrying this qualification have undergone additional reliability testing. The presence of AEC-Q200 in AC2512FK-0791KL and ERJ-1TNF9102U does not restrict their use in non-automotive applications.

Q: Why is ERJ-1TNF9102U marked as Not For New Designs? A: This designation indicates the manufacturer has discontinued active development and recommends against incorporation into new product designs. The part remains available for existing applications and maintenance scenarios but should not be selected for new development projects.

Q: Are dimensional tolerances between the three parts critical for PCB layout? A: Dimensional variations (length 0.248" to 0.252", width 0.122" to 0.126", height 0.026" to 0.028") fall within standard 2512 package tolerances and do not require PCB footprint redesign. Standard 2512 footprints accommodate all three parts.

Q: Do all three parts share identical electrical performance specifications? A: Yes. Resistance (91 kOhms), tolerance (±1%), power rating (1W), temperature coefficient (±100ppm/°C), and operating temperature range (-55°C ~ 155°C) are identical across RC6432F913CS, AC2512FK-0791KL, and ERJ-1TNF9102U.

Q: What packaging formats are available for these parts? A: RC6432F913CS is supplied in standard packaging. AC2512FK-0791KL is available in Cut Tape (CT) and Digi-Reel® formats. ERJ-1TNF9102U is supplied in Tape & Reel (TR) format. Packaging selection depends on assembly process requirements and order quantities.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message