RCS3216F2801CS Equivalent & Substitute Parts

Part Overview

The RCS3216F2801CS is a 2.8 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 is currently Active in product status with 741 pieces in stock inventory. Equivalent and substitute parts are identified based on matching electrical specifications, mechanical dimensions, and compliance certifications to ensure direct functional interchangeability in circuit applications.

Substiute Parts

RCS3216F2801CS

Samsung Electro-MechanicsIn Stock: 786RCS3216F2801CS Datasheet

Current PartRFQ

AC1206FR-072K8L

YAGEOIn Stock: 10937AC1206FR-072K8L Datasheet

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CR1206-FX-2801ELF

Bourns Inc.In Stock: 63337CR1206-FX-2801ELF Datasheet

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CRCW12062K80FKEA

Vishay DaleIn Stock: 10794CRCW12062K80FKEA Datasheet

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ERJ-8ENF2801V

Panasonic Electronic ComponentsIn Stock: 89846ERJ-8ENF2801V Datasheet

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RC1206FR-072K8L

YAGEOIn Stock: 39542RC1206FR-072K8L Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RCS3216F2801CS is determined by strict equivalence across the following critical parameters:

Electrical Specifications: Resistance value (2.8 kOhms), tolerance (±1%), and power rating (0.25W) must be identical. Temperature coefficient (±100ppm/°C) and operating temperature range (-55°C ~ 155°C) must match or exceed the original specification.

Mechanical Compatibility: Package type must be 1206 (3216 Metric) with two terminations. Physical dimensions and height must be compatible with PCB footprints designed for the original part.

Composition & Construction: Thick film construction is required. Moisture resistance is a standard feature across all qualified substitutes.

Compliance & Certification: All substitute parts must maintain ROHS3 compliance, MSL Level 1 rating, and REACH Unaffected status to ensure regulatory equivalence.

The five identified substitute parts (AC1206FR-072K8L, CR1206-FX-2801ELF, CRCW12062K80FKEA, ERJ-8ENF2801V, RC1206FR-072K8L) meet all these criteria and are therefore electrically and mechanically interchangeable with the RCS3216F2801CS.

Parameter Comparison

Engineering Selection Recommendations

All five substitute parts are electrically and mechanically equivalent to the RCS3216F2801CS based on matching resistance, tolerance, power rating, package type, and thermal specifications.

For Active Product Lines: AC1206FR-072K8L (YAGEO), CR1206-FX-2801ELF (Bourns), CRCW12062K80FKEA (Vishay Dale), and RC1206FR-072K8L (YAGEO) are all designated as Active products and are suitable for new designs and ongoing production applications.

Automotive Applications: AC1206FR-072K8L, CRCW12062K80FKEA, and ERJ-8ENF2801V carry AEC-Q200 automotive qualification ratings, making them appropriate for automotive circuit applications requiring enhanced reliability standards.

Legacy Design Considerations: ERJ-8ENF2801V (Panasonic) is designated as "Not For New Designs" and should be used only in existing designs where component continuity is required. This part remains available with 89,779 pieces in stock inventory.

Inventory Availability: CR1206-FX-2801ELF (Bourns) offers the highest inventory level at 63,282 pieces, followed by ERJ-8ENF2801V (Panasonic) at 89,779 pieces, providing supply chain flexibility for high-volume applications.

Frequently Asked Questions (FAQ)

Q: Can I substitute the RCS3216F2801CS with any of these five parts without circuit redesign?

A: Yes. All five substitute parts are electrically and mechanically equivalent. They share identical resistance (2.8 kOhms), tolerance (±1%), power rating (0.25W), package type (1206), temperature coefficient (±100ppm/°C), and operating temperature range (-55°C ~ 155°C). Direct substitution on existing PCB layouts is supported.

Q: What is the difference between the YAGEO parts (AC1206FR-072K8L and RC1206FR-072K8L)?

A: Both YAGEO parts are Active products with identical electrical specifications. AC1206FR-072K8L is from the AC series and includes automotive AEC-Q200 qualification. RC1206FR-072K8L is from the RC_L series without automotive certification. Selection depends on application requirements.

Q: Why is ERJ-8ENF2801V marked "Not For New Designs"?

A: ERJ-8ENF2801V (Panasonic) carries a "Not For New Designs" status, indicating the manufacturer recommends against using this part in new product development. However, it remains functionally equivalent and available for legacy design support and existing production continuity.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. All five substitute parts and the original RCS3216F2801CS are ROHS3 compliant with MSL Level 1 (Unlimited) moisture sensitivity rating and REACH Unaffected status, ensuring regulatory equivalence across all applications.

Q: What are the physical dimension differences between substitute parts?

A: Length dimensions range from 0.122" to 0.126" (3.10mm to 3.20mm), and height ranges from 0.024" to 0.030" (0.60mm to 0.75mm). These minor variations are within standard PCB footprint tolerances for 1206 packages and do not affect interchangeability.

Q: Which substitute part should I select for automotive applications?

A: AC1206FR-072K8L (YAGEO), CRCW12062K80FKEA (Vishay Dale), and ERJ-8ENF2801V (Panasonic) all carry AEC-Q200 automotive qualification. Among these, AC1206FR-072K8L and CRCW12062K80FKEA are Active products and recommended for new automotive designs.