RCS3216F43R2CS Equivalent & Substitute Parts

Part Overview

The RCS3216F43R2CS is a 43.2 Ohm ±1% 0.25W thick film chip resistor manufactured by Samsung Electro-Mechanics in the 1206 (3216 Metric) package. This component is classified as Active product status and features anti-sulfur and moisture-resistant construction. The part is ROHS3 compliant with unlimited moisture sensitivity level (MSL 1) and operates across the temperature range of -55°C to 155°C. Equivalent and substitute parts are identified based on matching electrical specifications, mechanical dimensions, and package compatibility to ensure direct functional replacement in circuit applications.

Substiute Parts

RCS3216F43R2CS

Samsung Electro-MechanicsIn Stock: 757RCS3216F43R2CS Datasheet

Current PartRFQ

CRCW120643R2FKEA

Vishay DaleIn Stock: 14818CRCW120643R2FKEA Datasheet

SimilarRFQ

ERJ-8ENF43R2V

Panasonic Electronic ComponentsIn Stock: 30053ERJ-8ENF43R2V Datasheet

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RC1206FR-0743R2L

YAGEOIn Stock: 12758RC1206FR-0743R2L Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RCS3216F43R2CS are qualified based on the following criteria:

Electrical Parameters (Critical):

• Resistance value: 43.2 Ohms
• Tolerance: ±1%
• Power rating: 0.25W (1/4W)
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -55°C to 155°C

Mechanical Parameters (Critical):

• Package type: 1206 (3216 Metric)
• Number of terminations: 2
• Physical dimensions compatible with 1206 footprint

Compliance Parameters:

• RoHS3 compliance
• MSL 1 rating
• REACH unaffected status

All identified substitute parts match these core parameters. Variations in features (such as automotive AEC-Q200 qualification or anti-sulfur coating) represent enhanced capabilities that do not prevent substitution but may offer additional benefits for specific applications.

Parameter Comparison

Engineering Selection Recommendations

Primary Selection (Active Status):

CRCW120643R2FKEA (Vishay Dale) and RC1206FR-0743R2L (YAGEO) are recommended as primary substitutes. Both parts maintain Active product status, ensuring long-term availability and continued manufacturer support. CRCW120643R2FKEA includes automotive AEC-Q200 qualification, suitable for applications requiring automotive-grade reliability. RC1206FR-0743R2L provides moisture-resistant construction aligned with the original part's environmental protection features.

Secondary Selection (Legacy Applications):

ERJ-8ENF43R2V (Panasonic Electronic Components) is classified as Not For New Designs. This part is suitable only for replacement in existing systems or legacy applications where design changes are not feasible. New circuit designs should not incorporate this part number.

Compliance Verification:

All substitute parts are ROHS3 compliant, REACH unaffected, and carry MSL 1 ratings. No additional compliance documentation is required for direct substitution in applications currently using the RCS3216F43R2CS.

Frequently Asked Questions (FAQ)

Q: Can CRCW120643R2FKEA replace RCS3216F43R2CS in any application?

A: Yes. Both parts share identical electrical specifications (43.2 Ohms ±1%, 0.25W, ±100ppm/°C) and mechanical compatibility (1206 package). CRCW120643R2FKEA includes automotive AEC-Q200 qualification, which represents enhanced reliability without compromising compatibility.

Q: Why is ERJ-8ENF43R2V marked as "Not For New Designs"?

A: ERJ-8ENF43R2V carries a "Not For New Designs" status from Panasonic Electronic Components. This designation indicates the manufacturer is transitioning away from this part number. Use this part only for replacement in existing systems. New circuit designs must select from parts with Active status.

Q: Are there dimensional differences between substitute parts?

A: Minor height variations exist within the 1206 package specification. RCS3216F43R2CS has a maximum seated height of 0.026" (0.66mm), CRCW120643R2FKEA is 0.024" (0.60mm), ERJ-8ENF43R2V is 0.028" (0.70mm), and RC1206FR-0743R2L is 0.026" (0.65mm). All variations remain within standard 1206 footprint tolerances and do not affect PCB assembly compatibility.

Q: Do all substitute parts meet the same environmental specifications?

A: Yes. All substitute parts are ROHS3 compliant, REACH unaffected, and carry MSL 1 (Unlimited) ratings. Operating temperature ranges are identical (-55°C to 155°C) across all parts.

Q: What is the difference between anti-sulfur coating and automotive AEC-Q200 qualification?

A: Anti-sulfur coating (RCS3216F43R2CS feature) protects against sulfur-containing atmospheric corrosion. Automotive AEC-Q200 qualification (CRCW120643R2FKEA and ERJ-8ENF43R2V feature) certifies reliability under automotive environmental and operational stress conditions. These are distinct features; selection depends on application requirements.

Q: Can I use these parts interchangeably on the same PCB?

A: Yes. All parts use identical 1206 package footprints with two terminations. PCB layout and assembly processes require no modification for substitution.