RCS3216F4324CS Equivalent & Substitute Parts

Part Overview

The RCS3216F4324CS is a 4.32 MOhms ±1% 0.25W chip resistor in 1206 (3216 Metric) package manufactured by Samsung Electro-Mechanics. This thick film resistor features anti-sulfur and moisture-resistant construction, operating across -55°C to 155°C. The part is Active status with 962 pieces in current inventory. Substitute parts are identified when equivalent electrical specifications, mechanical dimensions, and compliance certifications align with application requirements.

Substiute Parts

RCS3216F4324CS

Samsung Electro-MechanicsIn Stock: 1067RCS3216F4324CS Datasheet

Current PartRFQ

CRCW12064M32FKEA

Vishay DaleIn Stock: 13638CRCW12064M32FKEA Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RCS3216F4324CS is determined by strict alignment of the following parameters:

Critical Matching Parameters:

• Resistance value: 4.32 MOhms
• Tolerance: ±1%
• Power rating: 0.25W (1/4W)
• Package: 1206 (3216 Metric)
• Composition: Thick Film
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -55°C ~ 155°C
• RoHS compliance: ROHS3 Compliant
• Moisture sensitivity level: 1 (Unlimited)

The CRCW12064M32FKEA from Vishay Dale meets all critical electrical and mechanical parameters. Both parts share identical resistance, tolerance, power rating, package dimensions, and thermal specifications. Both are ROHS3 compliant with MSL 1 rating. The substitute part includes automotive AEC-Q200 qualification, which represents an additional certification tier beyond the base specification.

Parameter Comparison

Engineering Selection Recommendations

RCS3216F4324CS (Samsung Electro-Mechanics):

• Primary selection for general industrial and commercial applications
• Active product status with established supply chain
• Anti-sulfur and moisture-resistant construction specified
• ROHS3 compliant, REACH unaffected
• Current inventory: 962 pieces

CRCW12064M32FKEA (Vishay Dale):

• Suitable for automotive and mission-critical applications requiring AEC-Q200 qualification
• Identical electrical and mechanical specifications to primary part
• Seated height 0.024" (0.60mm) versus 0.026" (0.66mm) for primary part—compatible for standard PCB assembly
• ROHS3 compliant, REACH unaffected
• Higher inventory availability: 13,627 pieces
• Automotive-grade qualification provides additional reliability assurance for demanding environments

Both parts are Active status products with full compliance certifications. Selection between them depends on application requirements: standard industrial use favors the Samsung part, while automotive or high-reliability applications benefit from the Vishay Dale AEC-Q200 qualification.

Frequently Asked Questions (FAQ)

Q: Can CRCW12064M32FKEA directly replace RCS3216F4324CS in existing designs?

A: Yes. Both parts share identical resistance (4.32 MOhms), tolerance (±1%), power rating (0.25W), package (1206), composition (thick film), temperature coefficient (±100ppm/°C), and operating range (-55°C ~ 155°C). The seated height difference (0.024" vs 0.026") is within standard PCB assembly tolerances and does not affect functionality or placement.

Q: What is the significance of AEC-Q200 qualification on the Vishay part?

A: AEC-Q200 is an automotive industry standard qualification demonstrating enhanced reliability testing and quality assurance. This certification is required for automotive applications but is not necessary for general industrial use. The RCS3216F4324CS meets base specifications without this automotive qualification.

Q: Are both parts RoHS compliant?

A: Yes. Both RCS3216F4324CS and CRCW12064M32FKEA are ROHS3 compliant and REACH unaffected, meeting current environmental and regulatory requirements.

Q: What is Moisture Sensitivity Level 1?

A: MSL 1 indicates unlimited shelf life without moisture control requirements. Both parts can be stored and handled under standard conditions without special desiccant packaging or baking procedures.

Q: Which part should be selected for high-temperature applications?

A: Both parts operate identically across -55°C to 155°C with ±100ppm/°C temperature coefficient. Selection is based on application sector (automotive vs. industrial) rather than thermal performance.

Q: Is the anti-sulfur feature on the Samsung part critical for substitution?

A: The anti-sulfur and moisture-resistant construction on RCS3216F4324CS is a feature specification. The CRCW12064M32FKEA does not explicitly list this feature but meets all electrical and mechanical requirements. For applications where anti-sulfur properties are mandatory, the Samsung part is the specified choice.