RCS3216F34R0CS Equivalent & Substitute Parts

Part Overview

The RCS3216F34R0CS is a 34 Ohm ±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 an operating temperature range of -55°C to 155°C. The part is currently active in production with 660 pieces available in stock. Equivalent and substitute parts are identified based on matching electrical specifications, mechanical dimensions, and compliance certifications to ensure direct component interchangeability in circuit designs.

Substiute Parts

RCS3216F34R0CS

Samsung Electro-MechanicsIn Stock: 711RCS3216F34R0CS Datasheet

Current PartRFQ

CRCW120634R0FKEA

Vishay DaleIn Stock: 25239CRCW120634R0FKEA Datasheet

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ERJ-8ENF34R0V

Panasonic Electronic ComponentsIn Stock: 44867ERJ-8ENF34R0V Datasheet

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RC1206FR-0734RL

YAGEOIn Stock: 13614RC1206FR-0734RL Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RCS3216F34R0CS are qualified based on the following criteria:

Electrical Parameters: Resistance value of 34 Ohms, tolerance of ±1%, power rating of 0.25W (1/4W), and temperature coefficient of ±100ppm/°C must match exactly.

Mechanical Parameters: Package type must be 1206 (3216 Metric) with compatible physical dimensions and termination count of 2.

Environmental & Compliance: Operating temperature range of -55°C to 155°C, RoHS3 compliance, MSL rating of 1, and REACH unaffected status must be maintained.

Composition: Thick film construction is required for all substitutes.

Three substitute parts meet these criteria: CRCW120634R0FKEA (Vishay Dale), ERJ-8ENF34R0V (Panasonic Electronic Components), and RC1206FR-0734RL (YAGEO).

Parameter Comparison

Engineering Selection Recommendations

For Active Production Designs: CRCW120634R0FKEA (Vishay Dale) and RC1206FR-0734RL (YAGEO) are both active products suitable for new designs. CRCW120634R0FKEA includes automotive AEC-Q200 qualification, providing additional reliability assurance for automotive and high-reliability applications. RC1206FR-0734RL offers moisture-resistant properties matching the original RCS3216F34R0CS specification.

For Existing Designs: ERJ-8ENF34R0V (Panasonic Electronic Components) is marked as "Not For New Designs" but remains available with substantial inventory (44764 pieces). This part is suitable for sustaining production of existing designs and carries AEC-Q200 automotive qualification.

Compliance Considerations: All three substitute parts maintain ROHS3 compliance, MSL 1 rating, and REACH unaffected status, ensuring regulatory compliance across all applications.

Packaging Consideration: The original RCS3216F34R0CS is supplied in bulk packaging, while all substitute parts are available in Tape & Reel (TR) format, which is standard for automated assembly processes.

Frequently Asked Questions (FAQ)

Q: Can CRCW120634R0FKEA directly replace RCS3216F34R0CS in existing designs?

A: Yes. Both parts share identical electrical specifications (34 Ohms ±1%, 0.25W), temperature coefficient (±100ppm/°C), operating temperature range (-55°C to 155°C), and package type (1206). 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-8ENF34R0V marked "Not For New Designs"?

A: The "Not For New Designs" status indicates that Panasonic has discontinued this part for new product development. However, it remains available for sustaining existing designs and carries full compliance certifications. New designs should use CRCW120634R0FKEA or RC1206FR-0734RL.

Q: Are there dimensional differences between these parts?

A: All parts conform to the 1206 (3216 Metric) package standard with length of 0.126" (3.20mm) and width of 0.063" (1.60mm). Height variations are minimal: RCS3216F34R0CS (0.66mm), CRCW120634R0FKEA (0.60mm), ERJ-8ENF34R0V (0.70mm), and RC1206FR-0734RL (0.65mm). These variations are within standard PCB assembly tolerances.

Q: Do all substitute parts meet the same environmental specifications?

A: Yes. All substitute parts maintain the operating temperature range of -55°C to 155°C, temperature coefficient of ±100ppm/°C, MSL rating of 1 (Unlimited), RoHS3 compliance, and REACH unaffected status.

Q: Which substitute offers the best availability?

A: ERJ-8ENF34R0V has the highest inventory at 44764 pieces, followed by CRCW120634R0FKEA with 25163 pieces, and RC1206FR-0734RL with 13600 pieces.

Q: Are automotive applications supported by these substitutes?

A: CRCW120634R0FKEA and ERJ-8ENF34R0V both carry AEC-Q200 automotive qualification. RC1206FR-0734RL does not specify AEC-Q200 rating but meets all electrical and environmental specifications for general industrial applications.