RCS3216F3242CS Equivalent & Substitute Parts Reference

Part Overview

The RCS3216F3242CS is a 32.4 kOhms ±1% 0.25W (1/4W) chip resistor manufactured by Samsung Electro-Mechanics in the 1206 (3216 Metric) package. This thick film resistor features anti-sulfur and moisture-resistant properties, with an operating temperature range of -55°C to 155°C. The part is currently active in production with ROHS3 compliance and unlimited moisture sensitivity level (MSL 1). Equivalent and substitute parts are identified based on matching electrical specifications, mechanical dimensions, and package compatibility to ensure direct interchangeability in circuit applications.

Substiute Parts

RCS3216F3242CS

Samsung Electro-MechanicsIn Stock: 1095RCS3216F3242CS Datasheet

Current PartRFQ

CR1206-FX-3242ELF

Bourns Inc.In Stock: 26099CR1206-FX-3242ELF Datasheet

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CRCW120632K4FKEA

Vishay DaleIn Stock: 18815CRCW120632K4FKEA Datasheet

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ERJ-8ENF3242V

Panasonic Electronic ComponentsIn Stock: 56013ERJ-8ENF3242V Datasheet

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RC1206FR-0732K4L

YAGEOIn Stock: 16024RC1206FR-0732K4L Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RCS3216F3242CS are qualified based on the following critical parameters that determine functional and mechanical interchangeability:

Electrical Parameters:

• Resistance value: 32.4 kOhms
• Tolerance: ±1%
• Power rating: 0.25W (1/4W)
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -55°C to 155°C

Mechanical Parameters:

• Package type: 1206 (3216 Metric)
• Number of terminations: 2
• Physical dimensions: 0.126" L x 0.063" W (3.20mm x 1.60mm) nominal
• Height seated (maximum): within 0.024" to 0.030" (0.60mm to 0.75mm)

Compliance Parameters:

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

All substitute parts listed maintain these core specifications, ensuring direct replacement capability in the same circuit application without design modification.

Parameter Comparison

Engineering Selection Recommendations

Primary Selection (Active Production):

The CR1206-FX-3242ELF (Bourns Inc.) and RC1206FR-0732K4L (YAGEO) are recommended as primary substitutes for new designs. Both parts are in active production status with full ROHS3 compliance and unlimited MSL rating. These options provide the highest availability and long-term supply continuity.

The CRCW120632K4FKEA (Vishay Dale) is suitable for applications requiring automotive-grade qualification. This part carries AEC-Q200 certification and is actively produced, making it appropriate for automotive and industrial applications where enhanced reliability standards are specified.

Secondary Selection (Legacy Applications):

The ERJ-8ENF3242V (Panasonic Electronic Components) is marked as "Not For New Designs" and should be used only in existing production lines or legacy system maintenance where design continuity is required. This part maintains full electrical and mechanical compatibility but is not recommended for new circuit development.

Compliance Considerations:

All listed substitute parts maintain ROHS3 compliance, REACH Unaffected status, and MSL 1 (Unlimited) rating, ensuring compatibility with modern manufacturing and environmental regulations. Selection between active production parts should be based on supply chain availability, lead time requirements, and cost considerations specific to the application.

Frequently Asked Questions (FAQ)

Q: Can the CR1206-FX-3242ELF (Bourns) be used as a direct replacement for the RCS3216F3242CS (Samsung)?

A: Yes. Both parts share identical electrical specifications (32.4 kOhms ±1%, 0.25W), operate across the same temperature range (-55°C to 155°C), and are packaged in the 1206 (3216 Metric) form factor. Physical dimensions and termination count are equivalent. Both are ROHS3 compliant with MSL 1 rating.

Q: What is the difference between the CRCW120632K4FKEA and other substitute options?

A: The CRCW120632K4FKEA (Vishay Dale) carries AEC-Q200 automotive qualification, making it suitable for automotive and high-reliability applications. Other substitutes (Bourns CR1206-FX-3242ELF and YAGEO RC1206FR-0732K4L) are general-purpose industrial-grade resistors without automotive certification. All maintain identical core electrical parameters.

Q: Why is the ERJ-8ENF3242V (Panasonic) marked "Not For New Designs"?

A: The ERJ-8ENF3242V is in legacy product status, indicating that Panasonic is not actively promoting this part for new circuit designs. However, it remains fully functional and compatible for replacement in existing applications. For new designs, select from active production alternatives: CR1206-FX-3242ELF, CRCW120632K4FKEA, or RC1206FR-0732K4L.

Q: Are there any height differences that could affect PCB assembly?

A: Maximum seated heights vary slightly: CRCW120632K4FKEA (0.024" / 0.60mm), RC1206FR-0732K4L (0.026" / 0.65mm), RCS3216F3242CS (0.026" / 0.66mm), ERJ-8ENF3242V (0.028" / 0.70mm), and CR1206-FX-3242ELF (0.030" / 0.75mm). These variations are within standard 1206 package tolerances and do not affect PCB design or assembly compatibility.

Q: Do all substitute parts have the same moisture sensitivity level?

A: Yes. All listed parts, including the main part RCS3216F3242CS and all substitutes, carry MSL 1 (Unlimited) rating. This indicates unlimited shelf life under normal storage conditions without moisture bake-out requirements.

Q: Which substitute offers the best long-term availability?

A: The CR1206-FX-3242ELF (Bourns) and RC1206FR-0732K4L (YAGEO) are both in active production with no design discontinuation notices. Current inventory levels are substantial (26,000 and 15,944 units respectively), supporting consistent supply for ongoing production requirements.