RCS3216F5230CS Equivalent & Substitute Parts

Part Overview

The RCS3216F5230CS is a 523 Ohm ±1% 0.25W thick film chip resistor in 1206 (3216 Metric) package manufactured by Samsung Electro-Mechanics. This component is classified as Active product status with anti-sulfur and moisture-resistant characteristics. The part is ROHS3 compliant and operates across the temperature range of -55°C to 155°C. Substitute parts are identified based on matching electrical specifications, mechanical dimensions, and package compatibility to ensure direct functional equivalence in circuit applications.

Substiute Parts

RCS3216F5230CS

Samsung Electro-MechanicsIn Stock: 1119RCS3216F5230CS Datasheet

Current PartRFQ

CRCW1206523RFKEA

Vishay DaleIn Stock: 5894CRCW1206523RFKEA Datasheet

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ERJ-8ENF5230V

Panasonic Electronic ComponentsIn Stock: 152682ERJ-8ENF5230V Datasheet

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RC1206FR-07523RL

YAGEOIn Stock: 15253RC1206FR-07523RL Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RCS3216F5230CS are qualified based on the following criteria:

Electrical Parameters (Must Match):

• Resistance value: 523 Ohms
• Tolerance: ±1%
• Power rating: 0.25W (1/4W)
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -55°C to 155°C

Mechanical Parameters (Must Match):

• Package type: 1206 (3216 Metric)
• Number of terminations: 2
• Moisture Sensitivity Level: 1 (Unlimited)

Compliance Parameters (Must Match):

• RoHS Status: ROHS3 Compliant
• REACH Status: REACH Unaffected

All identified substitute parts meet these core requirements. Variations in physical dimensions (length, width, height) within standard tolerances and differences in packaging format (Tape & Reel versus bulk) do not affect functional substitution capability.

Parameter Comparison

Engineering Selection Recommendations

Primary Selection (Active Status): The CRCW1206523RFKEA (Vishay Dale) and RC1206FR-07523RL (YAGEO) are recommended as primary substitutes. Both parts maintain Active product status, ensuring continued availability and manufacturing support. The CRCW1206523RFKEA includes automotive AEC-Q200 qualification, providing additional reliability assurance for demanding applications. The RC1206FR-07523RL offers moisture-resistant characteristics aligned with the original RCS3216F5230CS specification.

Secondary Selection (Legacy Status): The ERJ-8ENF5230V (Panasonic Electronic Components) is classified as Not For New Designs. This part is functionally equivalent and remains in inventory; however, it is suitable only for replacement or repair of existing assemblies where design continuity is required. New circuit designs should not incorporate this part number.

Compliance Considerations: All substitute parts maintain ROHS3 compliance and REACH unaffected status, meeting regulatory requirements for commercial and industrial applications. The automotive AEC-Q200 rating on the CRCW1206523RFKEA provides additional qualification for automotive and high-reliability applications.

Frequently Asked Questions (FAQ)

Q: Can the CRCW1206523RFKEA directly replace the RCS3216F5230CS in existing designs?

A: Yes. Both parts share identical electrical specifications (523 Ohms ±1%, 0.25W), temperature characteristics (±100ppm/°C, -55°C to 155°C), and package dimensions (1206 / 3216 Metric). The CRCW1206523RFKEA is supplied in Tape & Reel format, which is standard for automated assembly processes.

Q: What is the difference between the RCS3216F5230CS and ERJ-8ENF5230V?

A: Both parts are electrically and mechanically equivalent. The primary difference is product status: RCS3216F5230CS is Active, while ERJ-8ENF5230V is Not For New Designs. The ERJ-8ENF5230V is suitable for replacement applications but should not be selected for new circuit designs.

Q: Are there packaging format differences between substitute parts?

A: The RCS3216F5230CS is available in bulk packaging, while CRCW1206523RFKEA, ERJ-8ENF5230V, and RC1206FR-07523RL are supplied in Tape & Reel format. Tape & Reel packaging is optimized for automated pick-and-place assembly. Bulk-to-Tape & Reel conversion does not affect component functionality.

Q: Do all substitute parts meet the same compliance standards?

A: Yes. All substitute parts are ROHS3 compliant, REACH unaffected, and carry MSL rating 1 (Unlimited). The CRCW1206523RFKEA additionally carries automotive AEC-Q200 qualification, which exceeds standard commercial requirements.

Q: What are the physical dimension tolerances between substitute parts?

A: All parts conform to 1206 (3216 Metric) package specifications. Minor variations exist within standard tolerances: length ranges from 0.122" to 0.126" (3.10mm to 3.20mm), and height ranges from 0.024" to 0.028" (0.60mm to 0.70mm). These variations are within acceptable PCB footprint tolerances and do not affect assembly or functionality.

Q: Which substitute part should be selected for automotive applications?

A: The CRCW1206523RFKEA is qualified to automotive AEC-Q200 standard and is the appropriate selection for automotive circuit applications. The RCS3216F5230CS and RC1206FR-07523RL are suitable for commercial and industrial applications.