RCS3216F1022CS Equivalent & Substitute Parts

Part Overview

The RCS3216F1022CS is a 10.2 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 production with 688 pieces in stock. Substitute parts are identified when equivalent electrical specifications, mechanical dimensions, and compliance certifications align with the original component, enabling direct replacement in circuit designs without functional degradation.

Substiute Parts

RCS3216F1022CS

Samsung Electro-MechanicsIn Stock: 713RCS3216F1022CS Datasheet

Current PartRFQ

CR1206-FX-1022ELF

Bourns Inc.In Stock: 48659CR1206-FX-1022ELF Datasheet

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CRCW120610K2FKEA

Vishay DaleIn Stock: 29818CRCW120610K2FKEA Datasheet

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CRCW120610K2FKEAHP

Vishay DaleIn Stock: 5954CRCW120610K2FKEAHP Datasheet

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ERJ-8ENF1022V

Panasonic Electronic ComponentsIn Stock: 49959ERJ-8ENF1022V Datasheet

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RC1206FR-0710K2L

YAGEOIn Stock: 99155RC1206FR-0710K2L Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RCS3216F1022CS is determined by strict alignment of the following parameters:

Critical Matching Parameters:

• Resistance value: 10.2 kOhms
• Tolerance: ±1%
• Package / Case: 1206 (3216 Metric)
• Composition: Thick Film
• Temperature Coefficient: ±100ppm/°C
• Operating Temperature Range: -55°C ~ 155°C
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level: 1 (Unlimited)

Power Rating Consideration: Substitute parts are grouped into two categories based on power rating:

Group A - Direct Equivalents (0.25W / 1/4W): Parts with identical 0.25W power rating are direct functional replacements with no derating required.

Group B - Higher Power Rating (0.75W / 3/4W): Parts with elevated power ratings remain compatible for 0.25W applications but are not required unless the circuit demands higher power dissipation capability.

All identified substitutes maintain identical electrical characteristics, mechanical footprint compatibility, and regulatory compliance with the original part.

Parameter Comparison

Engineering Selection Recommendations

Primary Substitutes (Active Status, Direct 0.25W Equivalents):

CR1206-FX-1022ELF (Bourns Inc.) and RC1206FR-0710K2L (YAGEO) are recommended as primary substitutes. Both parts maintain active production status, identical electrical specifications, and full compliance with ROHS3 and REACH requirements. These parts are suitable for new designs and ongoing production applications.

CRCW120610K2FKEA (Vishay Dale) is an active automotive-grade substitute with AEC-Q200 certification. This part is appropriate for applications requiring automotive-qualified components within the same electrical and mechanical specifications.

Secondary Substitute (Higher Power Rating):

CRCW120610K2FKEAHP (Vishay Dale) provides a 0.75W power rating with pulse-withstanding capability and AEC-Q200 certification. This part is compatible for 0.25W applications and is selected only when circuit design requires enhanced power dissipation margin or pulse handling characteristics.

Obsolescence Consideration:

ERJ-8ENF1022V (Panasonic Electronic Components) carries a "Not For New Designs" status. While electrically and mechanically equivalent, this part is not recommended for new circuit designs or long-term production commitments.

Frequently Asked Questions (FAQ)

Q: Can CRCW120610K2FKEAHP (0.75W) be used in place of RCS3216F1022CS (0.25W)?

A: Yes. The 0.75W part is mechanically and electrically compatible with the 0.25W application. The higher power rating provides additional thermal margin and does not degrade circuit performance. Selection of the higher-rated part is based on design requirements, not compatibility constraints.

Q: Are all substitute parts in the same 1206 package footprint?

A: Yes. All substitute parts use the 1206 (3216 Metric) package. Physical dimensions vary slightly (length ranges 0.122" to 0.126", height ranges 0.024" to 0.030"), but these variations remain within standard PCB land pattern tolerances for 1206 components and do not affect assembly or functionality.

Q: What is the significance of AEC-Q200 certification on CRCW120610K2FKEA and CRCW120610K2FKEAHP?

A: AEC-Q200 certification indicates automotive-grade qualification. These parts meet automotive industry reliability and performance standards. Selection of AEC-Q200 parts is required only for automotive applications; general industrial applications do not require this certification.

Q: Why is ERJ-8ENF1022V marked "Not For New Designs"?

A: This designation indicates the part is in end-of-life status. While currently in stock and functionally equivalent, Panasonic has discontinued new design support. This part is suitable only for sustaining production of existing designs or repair applications, not for new product development.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All identified substitute parts carry ROHS3 compliance certification, matching the original RCS3216F1022CS. All parts are also REACH unaffected, ensuring regulatory compliance across global markets.

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

A: MSL 1 indicates the component has unlimited shelf life without moisture bake-out requirements. This classification applies to all listed parts and the original component, simplifying inventory management and storage procedures.