RCS3216F2053CS Equivalent & Substitute Parts

Part Overview

The RCS3216F2053CS is a 205 kOhms ±1% 0.25W chip resistor in 1206 (3216 Metric) package manufactured by Samsung Electro-Mechanics. This thick film resistor features anti-sulfur and moisture-resistant properties, operating across -55°C to 155°C with a temperature coefficient of ±100ppm/°C. The part maintains Active product status with 1014 units in current inventory.

Substitute parts become necessary when the primary part experiences supply constraints, extended lead times, or when design requirements permit alternative qualified sources. The following equivalent components maintain identical electrical specifications and package dimensions while offering alternative sourcing options.

Substiute Parts

RCS3216F2053CS

Samsung Electro-MechanicsIn Stock: 1061RCS3216F2053CS Datasheet

Current PartRFQ

ERJ-8ENF2053V

Panasonic Electronic ComponentsIn Stock: 61923ERJ-8ENF2053V Datasheet

SimilarRFQ

RC1206FR-07205KL

YAGEOIn Stock: 10638RC1206FR-07205KL Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RCS3216F2053CS is determined by strict equivalence across the following critical parameters:

Electrical Specifications:

• Resistance value: 205 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)

Physical & Package Specifications:

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

Compliance & Environmental:

• RoHS3 Compliant status (exact match required)
• Moisture Sensitivity Level 1 (exact match required)

All identified substitute parts meet these criteria. Variations in product status, packaging format (Tape & Reel vs. bulk), or optional features (automotive qualification, anti-sulfur coating) do not affect electrical or mechanical interchangeability.

Parameter Comparison

Engineering Selection Recommendations

Primary Selection: RCS3216F2053CS (Samsung Electro-Mechanics)

The RCS3216F2053CS maintains Active product status with established supply availability. This part is suitable for new designs and ongoing production. Anti-sulfur and moisture-resistant properties provide enhanced environmental protection in demanding applications.

Secondary Selection: RC1206FR-07205KL (YAGEO)

The RC1206FR-07205KL is an Active product offering equivalent electrical and mechanical specifications. This part provides an alternative sourcing channel with substantial inventory (10616 units). Moisture-resistant thick film composition ensures compatibility with the primary part's environmental performance. Dimensional variation (3.10mm length vs. 3.20mm) remains within standard PCB layout tolerances for 1206 packages.

Tertiary Selection: ERJ-8ENF2053V (Panasonic Electronic Components)

The ERJ-8ENF2053V carries "Not For New Designs" status, indicating Panasonic has transitioned this part to mature/legacy classification. This part includes automotive AEC-Q200 qualification, providing additional certification for automotive applications. Despite legacy status, the part maintains full electrical and mechanical equivalence. Use is restricted to replacement or sustaining production scenarios where automotive qualification is required.

All three parts satisfy ROHS3 compliance, REACH unaffected status, and EAR99 export classification requirements.

Frequently Asked Questions (FAQ)

Q: Can ERJ-8ENF2053V replace RCS3216F2053CS in new product designs?

A: ERJ-8ENF2053V carries "Not For New Designs" status from Panasonic. While electrically and mechanically equivalent, this part is designated for legacy or replacement applications only. For new designs, select RCS3216F2053CS or RC1206FR-07205KL, both maintaining Active product status.

Q: What is the significance of the dimensional variation between RC1206FR-07205KL (3.10mm) and RCS3216F2053CS (3.20mm)?

A: Both parts conform to the 1206 (3216 Metric) package standard. The 0.10mm length difference falls within standard manufacturing tolerances for this package class and does not affect PCB footprint compatibility or electrical performance. Standard 1206 land patterns accommodate both dimensions.

Q: Are all three substitute parts RoHS3 compliant?

A: Yes. RCS3216F2053CS, ERJ-8ENF2053V, and RC1206FR-07205KL all carry ROHS3 Compliant certification. All parts are REACH Unaffected and classified as EAR99 for export purposes.

Q: What is the difference between anti-sulfur coating and moisture-resistant properties?

A: Anti-sulfur coating protects against hydrogen sulfide and corrosive sulfur compounds in industrial environments. Moisture-resistant properties prevent water absorption and degradation in humid conditions. RCS3216F2053CS includes both features. RC1206FR-07205KL specifies moisture-resistant properties. ERJ-8ENF2053V does not explicitly list anti-sulfur coating but maintains equivalent moisture resistance through thick film composition.

Q: Can these parts be used interchangeably in automotive applications?

A: RCS3216F2053CS and RC1206FR-07205KL are suitable for general automotive use. ERJ-8ENF2053V carries explicit AEC-Q200 automotive qualification. For applications requiring formal automotive certification, ERJ-8ENF2053V is the qualified option, though its "Not For New Designs" status limits applicability to legacy programs.

Q: What is Moisture Sensitivity Level 1 (MSL 1)?

A: MSL 1 indicates unlimited shelf life without moisture baking requirements. All three parts carry MSL 1 classification, eliminating moisture-related handling constraints during storage and assembly.

Q: Are tape and reel packaging differences significant for substitution?

A: Packaging format (Tape & Reel vs. bulk) affects supply chain logistics and assembly automation compatibility but does not impact electrical or mechanical interchangeability. Verify packaging compatibility with your procurement and assembly processes.