RCS3216F222CS Equivalent & Substitute Parts Reference

Part Overview

The RCS3216F222CS is a 2.2 kOhms ±1% 0.25W (1/4W) chip resistor manufactured by Samsung Electro-Mechanics in the 1206 (3216 Metric) package. This thick film resistor features anti-sulfur and moisture-resistant construction with a temperature coefficient of ±100ppm/°C and operating range of -55°C to 155°C. The part is ROHS3 compliant with MSL 1 (Unlimited) rating.

Equivalent and substitute parts are necessary when the primary part experiences supply constraints, extended lead times, or when design requirements necessitate alternative manufacturers or enhanced specifications such as automotive qualification or higher power ratings.

Substiute Parts

RCS3216F222CS

Samsung Electro-MechanicsIn Stock: 898RCS3216F222CS Datasheet

Current PartRFQ

AC1206FR-072K2L

YAGEOIn Stock: 16521AC1206FR-072K2L Datasheet

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CR1206-FX-2201ELF

Bourns Inc.In Stock: 76399CR1206-FX-2201ELF Datasheet

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CRCW12062K20FKEA

Vishay DaleIn Stock: 5273CRCW12062K20FKEA Datasheet

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CRCW12062K20FKEAHP

Vishay DaleIn Stock: 5484CRCW12062K20FKEAHP Datasheet

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ERJ-8ENF2201V

Panasonic Electronic ComponentsIn Stock: 57458ERJ-8ENF2201V Datasheet

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KTR18EZPF2201

Rohm SemiconductorIn Stock: 13423KTR18EZPF2201 Datasheet

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RC1206FR-072K2L

YAGEOIn Stock: 167367RC1206FR-072K2L Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RCS3216F222CS is determined by strict equivalence across the following critical parameters:

Primary Substitution Criteria:

• Resistance value: 2.2 kOhms (exact match required)
• Tolerance: ±1% (exact match required)
• Package: 1206 (3216 Metric) (exact match required)
• Power rating: 0.25W minimum (equal or higher acceptable)
• Temperature coefficient: ±100ppm/°C (exact match required)
• Operating temperature range: -55°C to 155°C minimum (equal or wider acceptable)
• Composition: Thick Film (exact match required)
• Terminations: 2 (exact match required)

Secondary Compliance Criteria:

• RoHS3 compliance (required)
• MSL 1 rating (required)
• REACH unaffected status (required)

Substitute parts are grouped into two categories: Direct Equivalents (identical specifications) and Enhanced Equivalents (higher power rating or automotive qualification while maintaining all primary parameters).

Parameter Comparison

Engineering Selection Recommendations

Direct Equivalents (Identical Specifications):

The following parts are direct electrical and mechanical equivalents to the RCS3216F222CS:

• CR1206-FX-2201ELF (Bourns Inc.): Matches all primary parameters. Active product status. Suitable for direct substitution in non-automotive applications.
• RC1206FR-072K2L (YAGEO): Matches all primary parameters. Active product status. High inventory availability (167,335 pcs). Suitable for direct substitution in non-automotive applications.

Enhanced Equivalents (Automotive Qualified):

The following parts meet all primary parameters and include automotive AEC-Q200 qualification:

• AC1206FR-072K2L (YAGEO): Automotive AEC-Q200 qualified. Active product status. Recommended for automotive applications requiring enhanced reliability qualification.
• CRCW12062K20FKEA (Vishay Dale): Automotive AEC-Q200 qualified. Active product status. Available in Cut Tape & Digi-Reel packaging.
• KTR18EZPF2201 (Rohm Semiconductor): Automotive AEC-Q200 qualified with high voltage capability. Active product status. Recommended for high-voltage automotive circuits.

Enhanced Equivalent (Higher Power Rating):

• CRCW12062K20FKEAHP (Vishay Dale): 0.75W power rating (3× the original specification). Automotive AEC-Q200 qualified. Pulse withstanding capability. Active product status. Suitable when thermal margin or pulse handling is required.

Not Recommended for New Designs:

• ERJ-8ENF2201V (Panasonic Electronic Components): Product status is "Not For New Designs." Use only for legacy system maintenance or repair applications.

Frequently Asked Questions (FAQ)

Q: Can I substitute the RCS3216F222CS with any of the listed parts?

A: Substitution depends on application requirements. All listed parts except ERJ-8ENF2201V are suitable for direct replacement in standard applications. For automotive applications, use only AEC-Q200 qualified parts: AC1206FR-072K2L, CRCW12062K20FKEA, CRCW12062K20FKEAHP, or KTR18EZPF2201.

Q: What is the difference between the standard CRCW12062K20FKEA and the CRCW12062K20FKEAHP?

A: The CRCW12062K20FKEAHP has a higher power rating (0.75W versus 0.25W) and includes pulse withstanding capability. Both are automotive AEC-Q200 qualified. The higher power rating provides additional thermal margin and pulse handling capacity while maintaining identical resistance, tolerance, and package specifications.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All listed substitute parts are ROHS3 compliant with MSL 1 (Unlimited) rating and REACH unaffected status, matching the compliance profile of the RCS3216F222CS.

Q: Does packaging type affect electrical performance?

A: No. Packaging type (Bulk, Tape & Reel, Cut Tape & Digi-Reel) does not affect electrical performance. Selection is based on manufacturing and assembly process requirements. All substitute parts maintain identical electrical specifications regardless of packaging format.

Q: Why is ERJ-8ENF2201V marked "Not For New Designs"?

A: This designation indicates the manufacturer has discontinued active development and recommends alternative parts for new product designs. ERJ-8ENF2201V is suitable only for maintenance, repair, or legacy system support where the original part specification is required.

Q: Can I use a substitute part with a higher power rating in place of the original?

A: Yes. The CRCW12062K20FKEAHP (0.75W) is a valid substitute for the RCS3216F222CS (0.25W). Higher power rating provides additional thermal capability without affecting circuit operation. All other electrical parameters remain identical.

Q: What is the temperature coefficient significance?

A: All listed parts share the same temperature coefficient (±100ppm/°C) and operating range (-55°C to 155°C). This ensures resistance value stability across temperature variations is equivalent across all substitutes.