RCS3216F3572CS Equivalent & Substitute Parts

Part Overview

The RCS3216F3572CS is a 35.7 kOhms ±1% 0.25W 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 in active production status with 906 pieces available in stock. Equivalent and substitute parts are identified based on matching electrical specifications, mechanical dimensions, and package compatibility to support component procurement flexibility and supply chain continuity.

Substiute Parts

RCS3216F3572CS

Samsung Electro-MechanicsIn Stock: 956RCS3216F3572CS Datasheet

Current PartRFQ

CRCW120635K7FKEA

Vishay DaleIn Stock: 10459CRCW120635K7FKEA Datasheet

SimilarRFQ

ERJ-8ENF3572V

Panasonic Electronic ComponentsIn Stock: 46346ERJ-8ENF3572V Datasheet

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RC1206FR-0735K7L

YAGEOIn Stock: 12215RC1206FR-0735K7L Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution of the RCS3216F3572CS is determined by strict equivalence across the following parameters:

Electrical Equivalence Requirements:

• Resistance value: 35.7 kOhms
• Tolerance: ±1%
• Power rating: 0.25W (1/4W)
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -55°C to 155°C

Mechanical Equivalence Requirements:

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

Compliance Requirements:

• RoHS3 Compliant
• Moisture Sensitivity Level: 1 (Unlimited)

All identified substitute parts meet these core parameters. Variations in physical dimensions (length, width, height) and additional certifications (such as AEC-Q200 automotive qualification) do not preclude substitution when the primary electrical and mechanical specifications align.

Parameter Comparison

Engineering Selection Recommendations

Primary Selection (Active Status): The RCS3216F3572CS, CRCW120635K7FKEA, and RC1206FR-0735K7L are all in active production status and suitable for new designs. These three parts are electrically and mechanically equivalent with no functional differentiation based on provided specifications.

Secondary Selection (Legacy Status): The ERJ-8ENF3572V is designated as "Not For New Designs" and should be used only in applications requiring replacement of existing components or where design continuity with legacy assemblies is required.

Compliance Considerations: All substitute parts maintain ROHS3 compliance and unlimited moisture sensitivity rating (MSL 1). The CRCW120635K7FKEA and ERJ-8ENF3572V carry AEC-Q200 automotive qualification, which provides additional assurance for applications requiring automotive-grade reliability. The RCS3216F3572CS and RC1206FR-0735K7L do not specify automotive qualification but meet all core electrical and mechanical requirements.

Inventory Availability: CRCW120635K7FKEA (10,372 pcs), ERJ-8ENF3572V (46,237 pcs), and RC1206FR-0735K7L (12,143 pcs) offer higher stock levels compared to the primary part (906 pcs).

Frequently Asked Questions (FAQ)

Q: Can CRCW120635K7FKEA replace RCS3216F3572CS in existing designs?

A: Yes. Both parts are electrically and mechanically equivalent with identical resistance (35.7 kOhms), tolerance (±1%), power rating (0.25W), package (1206), and operating temperature range (-55°C to 155°C). Physical dimensions vary slightly (CRCW height 0.024" vs. RCS height 0.026"), but this does not affect functional compatibility in standard PCB applications.

Q: What is the difference between the Samsung RCS3216F3572CS and Vishay CRCW120635K7FKEA?

A: The primary differences are manufacturer, packaging format, and additional certifications. The CRCW part includes AEC-Q200 automotive qualification and is supplied in Tape & Reel format. Electrically and mechanically, both parts are equivalent for the specified 35.7 kOhms ±1% 0.25W 1206 application.

Q: Why is ERJ-8ENF3572V marked "Not For New Designs"?

A: The ERJ-8ENF3572V carries a "Not For New Designs" status from Panasonic, indicating the manufacturer recommends against using this part in new product development. However, it remains electrically and mechanically equivalent and is suitable for replacement applications or legacy design continuity.

Q: Are there dimensional differences between substitute parts?

A: Yes. Length varies from 0.122" (YAGEO RC1206FR-0735K7L) to 0.126" (Samsung RCS3216F3572CS and Vishay CRCW120635K7FKEA). Height ranges from 0.024" (Vishay) to 0.028" (Panasonic). These variations are within standard 1206 package tolerances and do not affect PCB layout compatibility for typical applications.

Q: Do all substitute parts meet RoHS and MSL requirements?

A: Yes. All four parts are ROHS3 compliant with MSL rating of 1 (Unlimited), indicating no moisture sensitivity restrictions during storage or handling.

Q: Which substitute part offers the best supply availability?

A: ERJ-8ENF3572V has the highest inventory level at 46,237 pieces. CRCW120635K7FKEA (10,372 pcs) and RC1206FR-0735K7L (12,143 pcs) also provide substantial availability. Selection should prioritize active production status parts (RCS3216F3572CS, CRCW120635K7FKEA, RC1206FR-0735K7L) for new designs.