RCS3216F5903CS Equivalent & Substitute Parts Reference

Part Overview

The RCS3216F5903CS is a 590 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 anti-sulfur and moisture-resistant characteristics. Substitute parts are identified when equivalent electrical specifications, mechanical dimensions, and compliance certifications align with the original component requirements, enabling direct replacement in circuit designs without performance degradation.

Substiute Parts

RCS3216F5903CS

Samsung Electro-MechanicsIn Stock: 1073RCS3216F5903CS Datasheet

Current PartRFQ

CRCW1206590KFKEA

Vishay DaleIn Stock: 35269CRCW1206590KFKEA Datasheet

SimilarRFQ

ERJ-8ENF5903V

Panasonic Electronic ComponentsIn Stock: 48427ERJ-8ENF5903V Datasheet

SimilarRFQ

RC1206FR-07590KL

YAGEOIn Stock: 15555RC1206FR-07590KL Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RCS3216F5903CS is determined by strict alignment of the following parameters:

Critical Matching Parameters:

• Resistance value: 590 kOhms
• Tolerance: ±1%
• Power rating: 0.25W (1/4W)
• Package: 1206 (3216 Metric)
• Composition: Thick Film
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -55°C to 155°C
• RoHS3 compliance
• MSL rating: 1 (Unlimited)

All identified substitute parts meet these electrical and mechanical requirements. Variations in product status, packaging format (Cut Tape vs. Tape & Reel), and optional certifications (such as AEC-Q200 automotive qualification) do not affect functional interchangeability in standard applications.

Parameter Comparison

Engineering Selection Recommendations

Primary Selection (Active Status): CRCW1206590KFKEA (Vishay Dale) and RC1206FR-07590KL (YAGEO) are recommended as primary substitutes. Both components maintain Active product status, ensuring long-term availability and manufacturing support. CRCW1206590KFKEA includes AEC-Q200 automotive qualification, suitable for applications requiring automotive-grade reliability. RC1206FR-07590KL provides moisture-resistant characteristics aligned with the original RCS3216F5903CS specification.

Secondary Selection (Legacy Status): ERJ-8ENF5903V (Panasonic) meets all electrical and mechanical requirements but carries Not For New Designs status. This component is suitable for replacement in existing production runs or field service applications where supply continuity is prioritized over new design qualification.

Compliance Verification: All substitute parts are ROHS3 compliant and carry MSL 1 (Unlimited) moisture sensitivity rating, matching the original component's environmental specifications. No additional compliance testing is required for direct substitution in applications where the original RCS3216F5903CS was specified.

Frequently Asked Questions (FAQ)

Q: Can CRCW1206590KFKEA replace RCS3216F5903CS in all applications?

A: Yes. Both components share identical electrical specifications (590 kOhms ±1%, 0.25W), temperature coefficient (±100ppm/°C), operating temperature range (-55°C to 155°C), and package dimensions (1206/3216 Metric). CRCW1206590KFKEA includes additional AEC-Q200 automotive certification, which does not restrict use in standard applications.

Q: What is the difference between Cut Tape and Tape & Reel packaging?

A: Cut Tape (CT) and Digi-Reel® packaging (CRCW1206590KFKEA) is suitable for lower-volume assembly or manual placement. Tape & Reel (TR) packaging (ERJ-8ENF5903V, RC1206FR-07590KL) is optimized for high-speed automated pick-and-place equipment. Both formats contain identical components; packaging selection depends on assembly process requirements.

Q: Why is ERJ-8ENF5903V marked "Not For New Designs"?

A: Not For New Designs status indicates the manufacturer has discontinued active promotion of this product line for new applications. However, the component remains functionally equivalent and suitable for replacement in existing designs or field service applications. For new designs, CRCW1206590KFKEA or RC1206FR-07590KL are preferred due to Active status.

Q: Are there dimensional differences between substitute parts?

A: Dimensional variations exist within acceptable tolerances. RCS3216F5903CS and RC1206FR-07590KL have length 0.126" (3.20mm) and 0.122" (3.10mm) respectively. CRCW1206590KFKEA matches 0.126" (3.20mm). Height-seated maximum ranges from 0.024" to 0.028". These variations remain within 1206 package specification and do not affect PCB layout or assembly compatibility.

Q: Do all substitute parts meet moisture resistance requirements?

A: Yes. All substitute parts carry MSL 1 (Unlimited) rating. RCS3216F5903CS and RC1206FR-07590KL explicitly specify moisture-resistant characteristics. CRCW1206590KFKEA and ERJ-8ENF5903V meet equivalent moisture sensitivity standards through MSL 1 classification.

Q: Can substitute parts be mixed in the same production batch?

A: Yes. All substitute parts meet identical electrical specifications and compliance requirements. Mixed sourcing is permissible when supply constraints require component substitution. Ensure PCB assembly documentation reflects the approved substitute part number for traceability.