RC6432F2212CS Equivalent & Substitute Parts

Part Overview

The RC6432F2212CS is a 22.1 kOhms ±1% 1W chip resistor manufactured by Samsung Electro-Mechanics in the 2512 (6432 Metric) package. This thick film resistor is designed for general-purpose applications requiring moisture resistance and operates across the temperature range of -55°C to 155°C. The part is currently in active production status with ROHS3 compliance and unlimited moisture sensitivity level (MSL 1). Substitute parts are identified when equivalent electrical specifications, mechanical dimensions, and compliance certifications align with the original component, enabling direct replacement in circuit designs without functional degradation.

Substiute Parts

RC6432F2212CS

Samsung Electro-MechanicsIn Stock: 804RC6432F2212CS Datasheet

Current PartRFQ

CRCW251222K1FKEG

Vishay DaleIn Stock: 3098CRCW251222K1FKEG Datasheet

SimilarRFQ

RMCF2512FT22K1

Stackpole Electronics IncIn Stock: 5136RMCF2512FT22K1 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RC6432F2212CS is determined by strict alignment of the following parameters:

Critical Electrical Parameters:

• Resistance value: 22.1 kOhms
• Tolerance: ±1%
• Power rating: 1W
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -55°C to 155°C

Critical Mechanical Parameters:

• Package type: 2512 (6432 Metric)
• Physical dimensions compatible with 0.248" L x 0.126" W footprint
• Two terminations

Compliance Requirements:

• ROHS3 compliance
• Moisture Sensitivity Level 1 (Unlimited)
• REACH Unaffected status

The identified substitute parts CRCW251222K1FKEG (Vishay Dale) and RMCF2512FT22K1 (Stackpole Electronics Inc) meet all critical electrical and mechanical parameters. Both substitutes are manufactured in thick film composition, maintain identical resistance and tolerance specifications, and operate within the same temperature range. Both parts are ROHS3 compliant with MSL 1 rating, ensuring direct functional equivalence.

Parameter Comparison

Engineering Selection Recommendations

All three parts—RC6432F2212CS, CRCW251222K1FKEG, and RMCF2512FT22K1—are active production components with identical electrical and mechanical specifications. Selection between these parts is based on availability, packaging format, and application-specific certifications.

RC6432F2212CS (Samsung Electro-Mechanics): Primary specification with moisture-resistant thick film construction. Suitable for general-purpose applications requiring standard ROHS3 compliance.

CRCW251222K1FKEG (Vishay Dale): Automotive-grade substitute with AEC-Q200 qualification. Recommended for automotive and high-reliability applications where AEC-Q200 certification is required or preferred. Supplied in Tape & Reel packaging.

RMCF2512FT22K1 (Stackpole Electronics Inc): Automotive-grade substitute with AEC-Q200 qualification. Recommended for automotive and high-reliability applications where AEC-Q200 certification is required or preferred. Supplied in Tape & Reel packaging with dimensions matching the original specification.

All parts maintain ROHS3 compliance, unlimited moisture sensitivity level, and REACH Unaffected status, ensuring regulatory alignment across applications.

Frequently Asked Questions (FAQ)

Q: Can CRCW251222K1FKEG or RMCF2512FT22K1 be used as direct replacements for RC6432F2212CS?

A: Yes. Both substitute parts meet all critical electrical parameters (22.1 kOhms ±1%, 1W, ±100ppm/°C, -55°C to 155°C operating range) and mechanical specifications (2512 package, two terminations). All three parts are ROHS3 compliant with MSL 1 rating and REACH Unaffected status.

Q: What is the difference between the Samsung part and the Vishay/Stackpole substitutes?

A: The primary difference is automotive qualification. CRCW251222K1FKEG and RMCF2512FT22K1 carry AEC-Q200 certification, making them suitable for automotive applications. The RC6432F2212CS is specified for general-purpose use. Electrical and mechanical parameters are identical across all three parts.

Q: Are there packaging differences between these parts?

A: RC6432F2212CS is specified with standard packaging. CRCW251222K1FKEG and RMCF2512FT22K1 are supplied in Tape & Reel (TR) format. Physical dimensions are compatible: RC6432F2212CS measures 0.248" L x 0.126" W; CRCW251222K1FKEG measures 0.248" L x 0.124" W; RMCF2512FT22K1 measures 0.248" L x 0.126" W. Height specifications are within 0.002" variation (0.66mm to 0.70mm maximum seated height).

Q: Can these parts be used interchangeably in automotive applications?

A: CRCW251222K1FKEG and RMCF2512FT22K1 are qualified for automotive use with AEC-Q200 certification. RC6432F2212CS is not specified with automotive qualification. For automotive applications, use CRCW251222K1FKEG or RMCF2512FT22K1.

Q: What compliance certifications apply to all three parts?

A: All three parts are ROHS3 compliant, carry MSL 1 (Unlimited) moisture sensitivity level, and are REACH Unaffected. All parts are classified under ECCN EAR99 and HTSUS 8533.21.0030.

Q: Are there any temperature or performance differences between these resistors?

A: No. All three parts operate across -55°C to 155°C with identical ±100ppm/°C temperature coefficient. Electrical performance and thermal characteristics are equivalent.