RCS3216F5233CS Equivalent & Substitute Parts Reference

Part Overview

The RCS3216F5233CS is a 523 kOhms ±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 665 pieces currently in stock. The part features anti-sulfur and moisture-resistant properties, operating across -55°C to 155°C temperature range. Equivalent and substitute parts are identified based on matching electrical specifications, mechanical dimensions, and compliance certifications to ensure direct interchangeability in circuit applications.

Substiute Parts

RCS3216F5233CS

Samsung Electro-MechanicsIn Stock: 760RCS3216F5233CS Datasheet

Current PartRFQ

CR1206-FX-5233ELF

Bourns Inc.In Stock: 34961CR1206-FX-5233ELF Datasheet

SimilarRFQ

CRCW1206523KFKEA

Vishay DaleIn Stock: 24776CRCW1206523KFKEA Datasheet

SimilarRFQ

ERJ-8ENF5233V

Panasonic Electronic ComponentsIn Stock: 43704ERJ-8ENF5233V Datasheet

SimilarRFQ

RC1206FR-07523KL

YAGEOIn Stock: 6267RC1206FR-07523KL Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RCS3216F5233CS is determined by strict matching of the following critical parameters:

Electrical Parameters:

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

Mechanical Parameters:

• Package type: 1206 (3216 Metric) (exact match required)
• Composition: Thick Film (exact match required)
• Number of terminations: 2 (exact match required)

Compliance Parameters:

• RoHS3 Compliant status (required for regulatory equivalence)
• Moisture Sensitivity Level MSL 1 (required for storage and handling equivalence)

All identified substitute parts meet these criteria and are therefore electrically and mechanically interchangeable with the RCS3216F5233CS in standard circuit applications.

Parameter Comparison

Engineering Selection Recommendations

Primary Selection (Active Status): The following substitute parts maintain Active product status and are suitable for new designs:

• CRCW1206523KFKEA (Vishay Dale): Active status with automotive AEC-Q200 qualification. Lowest seated height at 0.024" (0.60mm). Recommended for applications requiring automotive-grade reliability.

• CR1206-FX-5233ELF (Bourns Inc.): Active status with moisture-resistant features. Highest inventory availability at 34,851 pieces. Suitable for general industrial applications.

• RC1206FR-07523KL (YAGEO): Active status with moisture-resistant composition. Compact dimensions at 3.10mm length. Suitable for space-constrained layouts.

Secondary Selection (Legacy Status):

• ERJ-8ENF5233V (Panasonic): Classified as Not For New Designs. Use only for replacement or maintenance of existing assemblies. Automotive AEC-Q200 qualified.

All substitute parts are ROHS3 compliant and MSL 1 rated, ensuring regulatory compliance and unlimited shelf life storage conditions.

Frequently Asked Questions (FAQ)

Q: Can I substitute RCS3216F5233CS with any of these parts in my circuit?

A: Yes. All listed substitute parts match the critical electrical parameters (523 kOhms ±1%, 0.25W, ±100ppm/°C, -55°C to 155°C) and mechanical specifications (1206 package, thick film composition). They are electrically and mechanically interchangeable.

Q: What is the difference between the substitute parts?

A: The substitute parts differ in manufacturer, product status, and minor physical dimensions (seated height ranges from 0.024" to 0.030"). All meet the same electrical and compliance requirements. CRCW1206523KFKEA includes automotive AEC-Q200 qualification; CR1206-FX-5233ELF and RC1206FR-07523KL feature moisture-resistant properties; ERJ-8ENF5233V is classified as Not For New Designs.

Q: Why is ERJ-8ENF5233V marked as "Not For New Designs"?

A: This designation indicates the part is in legacy status. It remains available for replacement and maintenance of existing assemblies but should not be selected for new circuit designs. Use CRCW1206523KFKEA, CR1206-FX-5233ELF, or RC1206FR-07523KL for new applications.

Q: Are all these parts RoHS3 compliant?

A: Yes. All listed parts, including the main part RCS3216F5233CS and all substitutes, are ROHS3 compliant and REACH unaffected.

Q: What does MSL 1 rating mean for these resistors?

A: MSL 1 (Moisture Sensitivity Level 1) indicates unlimited shelf life. These parts do not require special moisture-controlled storage conditions and can be stored under standard industrial conditions indefinitely.

Q: Do the slight differences in seated height affect PCB layout?

A: Seated height variations range from 0.024" to 0.030" (0.60mm to 0.75mm). For most standard PCB designs, these differences are negligible. However, for space-constrained applications, CRCW1206523KFKEA (0.024") offers the lowest profile, while CR1206-FX-5233ELF (0.030") has the highest profile.

Q: Which substitute should I choose for automotive applications?

A: CRCW1206523KFKEA (Vishay Dale) or ERJ-8ENF5233V (Panasonic) both carry automotive AEC-Q200 qualification. CRCW1206523KFKEA is recommended for new automotive designs due to Active product status.