RCS3216F2151CS Equivalent & Substitute Parts Reference

Part Overview

The RCS3216F2151CS is a 2.15 kOhms ±1% 0.25W thick film chip resistor in 1206 (3216 Metric) package manufactured by Samsung Electro-Mechanics. This component features anti-sulfur and moisture-resistant properties with operating temperature range of -55°C to 155°C. The part is currently active in production with 867 pieces in stock inventory. Equivalent and substitute parts are identified based on matching electrical specifications, mechanical dimensions, and package compatibility to support component sourcing flexibility and supply chain continuity.

Substiute Parts

RCS3216F2151CS

Samsung Electro-MechanicsIn Stock: 972RCS3216F2151CS Datasheet

Current PartRFQ

CRCW12062K15FKEA

Vishay DaleIn Stock: 9316CRCW12062K15FKEA Datasheet

SimilarRFQ

ERJ-8ENF2151V

Panasonic Electronic ComponentsIn Stock: 135371ERJ-8ENF2151V Datasheet

SimilarRFQ

RC1206FR-072K15L

YAGEOIn Stock: 57578RC1206FR-072K15L Datasheet

SimilarRFQ

RMCF1206FT2K15

Stackpole Electronics IncIn Stock: 14473RMCF1206FT2K15 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RCS3216F2151CS are qualified based on the following criteria:

Electrical Parameters (Must Match):

• Resistance value: 2.15 kOhms
• 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
• Composition: Thick Film

Compliance Parameters (Must Match):

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

All identified substitute parts meet these core requirements. Variations in physical dimensions (length, width, height) within the 1206 package specification and differences in optional features (such as automotive AEC-Q200 qualification) do not disqualify substitution eligibility.

Parameter Comparison

Engineering Selection Recommendations

Primary Substitutes (Active Status):

CRCW12062K15FKEA (Vishay Dale), RC1206FR-072K15L (YAGEO), and RMCF1206FT2K15 (Stackpole) are all active production parts with full electrical and mechanical compatibility to RCS3216F2151CS. These three options provide equivalent performance with ROHS3 compliance and MSL 1 rating. CRCW12062K15FKEA and RMCF1206FT2K15 include automotive AEC-Q200 qualification, which provides additional reliability assurance for applications requiring automotive-grade components.

Secondary Substitute (Legacy Status):

ERJ-8ENF2151V (Panasonic Electronic Components) meets all electrical and mechanical specifications but carries a "Not For New Designs" product status. This part remains suitable for replacement applications and legacy system support where existing designs already incorporate this component. New design implementations should prioritize active production alternatives.

Packaging Consideration:

The main part RCS3216F2151CS is supplied in bulk packaging, while all substitute parts are available in Tape & Reel (TR) format. This packaging difference does not affect electrical or mechanical compatibility but may influence procurement workflows and automated assembly processes.

Frequently Asked Questions (FAQ)

Q: Can CRCW12062K15FKEA replace RCS3216F2151CS in existing designs?

A: Yes. CRCW12062K15FKEA is electrically and mechanically equivalent with matching resistance (2.15 kOhms), tolerance (±1%), power rating (0.25W), package (1206), temperature coefficient (±100ppm/°C), and operating range (-55°C to 155°C). Both are ROHS3 compliant with MSL 1 rating. The primary difference is packaging format (Tape & Reel vs. bulk) and the addition of AEC-Q200 automotive qualification on the Vishay part.

Q: Why is ERJ-8ENF2151V marked "Not For New Designs"?

A: The "Not For New Designs" status indicates that Panasonic has designated this part for legacy support only. While the part meets all electrical and mechanical specifications and remains in inventory (135,277 pieces), new circuit designs should select from active production alternatives such as CRCW12062K15FKEA, RC1206FR-072K15L, or RMCF1206FT2K15 to ensure long-term supply availability.

Q: Are there dimensional differences between substitute parts?

A: Minor dimensional variations exist within the 1206 package specification. 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 remain within standard 1206 package tolerances and do not affect PCB footprint compatibility or electrical performance.

Q: Which substitute part is recommended for automotive applications?

A: Both CRCW12062K15FKEA (Vishay Dale) and RMCF1206FT2K15 (Stackpole Electronics) carry AEC-Q200 automotive qualification. Either part is suitable for automotive-grade applications requiring enhanced reliability and qualification documentation.

Q: Can substitute parts be used interchangeably in production assembly?

A: Yes, all active production substitute parts are interchangeable from electrical and mechanical perspectives. Assembly process compatibility depends on packaging format (Tape & Reel vs. bulk) and equipment configuration. Tape & Reel packaged parts (all substitutes) are compatible with standard automated pick-and-place assembly systems.