RCS3216F84R5CS Equivalent & Substitute Parts

Part Overview

The RCS3216F84R5CS is a 84.5 Ohm ±1% 0.25W thick film chip resistor manufactured by Samsung Electro-Mechanics in the 1206 (3216 Metric) package. This component features anti-sulfur and moisture-resistant properties, operating across a temperature range of -55°C to 155°C. The part maintains Active product status with 961 pieces currently in stock. Equivalent and substitute parts are identified based on matching electrical specifications, mechanical dimensions, and package compatibility to ensure direct interchangeability in circuit applications.

Substiute Parts

RCS3216F84R5CS

Samsung Electro-MechanicsIn Stock: 973RCS3216F84R5CS Datasheet

Current PartRFQ

CRCW120684R5FKEA

Vishay DaleIn Stock: 9648CRCW120684R5FKEA Datasheet

SimilarRFQ

ERJ-8ENF84R5V

Panasonic Electronic ComponentsIn Stock: 59656ERJ-8ENF84R5V Datasheet

SimilarRFQ

RC1206FR-0784R5L

YAGEOIn Stock: 6064RC1206FR-0784R5L Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RCS3216F84R5CS is determined by strict alignment with the following critical parameters:

Electrical Specifications: Resistance value of 84.5 Ohms, tolerance of ±1%, and power rating of 0.25W (1/4W) must be identical across all substitute parts.

Package Compatibility: All substitute parts must use the 1206 (3216 Metric) surface-mount package to ensure mechanical fit and soldering compatibility on printed circuit boards.

Thermal Characteristics: Temperature coefficient of ±100ppm/°C and operating temperature range of -55°C to 155°C must be maintained.

Composition and Construction: Thick film construction is required for consistent performance characteristics.

Compliance Requirements: All substitute parts must maintain ROHS3 compliance and Moisture Sensitivity Level 1 (Unlimited) classification.

The three identified substitute parts—CRCW120684R5FKEA (Vishay Dale), ERJ-8ENF84R5V (Panasonic Electronic Components), and RC1206FR-0784R5L (YAGEO)—satisfy all these criteria and are therefore electrically and mechanically interchangeable with the primary part.

Parameter Comparison

Engineering Selection Recommendations

Primary Selection: The RCS3216F84R5CS remains the recommended choice for new designs, maintaining Active product status with established supply availability (961 pieces in stock).

Automotive Applications: For applications requiring AEC-Q200 automotive qualification, CRCW120684R5FKEA (Vishay Dale) or ERJ-8ENF84R5V (Panasonic Electronic Components) are suitable alternatives. Both parts carry AEC-Q200 ratings and maintain Active or equivalent product status.

Alternative for Established Designs: RC1206FR-0784R5L (YAGEO) serves as a direct electrical and mechanical substitute with Active product status and high inventory availability (5961 pieces in stock).

Obsolescence Consideration: ERJ-8ENF84R5V carries a "Not For New Designs" status despite high inventory levels (59635 pieces). This part is suitable only for sustaining production of existing designs or repair applications where the original specification must be maintained.

Packaging Consideration: The primary part is supplied in bulk packaging, while all three substitute parts are supplied in Tape & Reel (TR) format. Packaging format selection depends on assembly process requirements and volume considerations.

Frequently Asked Questions (FAQ)

Q: Can CRCW120684R5FKEA replace RCS3216F84R5CS in all applications?

A: Yes. CRCW120684R5FKEA matches all critical electrical parameters (84.5 Ohms ±1%, 0.25W), thermal characteristics (±100ppm/°C, -55°C to 155°C), and package specifications (1206). The primary difference is the addition of AEC-Q200 automotive qualification and Tape & Reel packaging format.

Q: What is the significance of the "Not For New Designs" status on ERJ-8ENF84R5V?

A: This designation indicates that Panasonic Electronic Components does not recommend this part for new circuit designs. However, the part remains electrically and mechanically equivalent and is suitable for sustaining production of existing designs or repair applications where component continuity is required.

Q: Are there dimensional differences between these substitute parts?

A: Minor dimensional variations exist in seated height: RCS3216F84R5CS (0.66mm), CRCW120684R5FKEA (0.60mm), ERJ-8ENF84R5V (0.70mm), and RC1206FR-0784R5L (0.65mm). Length and width dimensions are consistent across all parts (3.20mm x 1.60mm or 3.10mm x 1.60mm). These variations are within standard PCB assembly tolerances and do not affect interchangeability.

Q: Do all substitute parts maintain the same moisture resistance properties?

A: All parts maintain Moisture Sensitivity Level 1 (Unlimited) classification and ROHS3 compliance. The primary part specifies anti-sulfur and moisture-resistant properties; substitute parts specify moisture-resistant properties. Both designations indicate equivalent environmental protection within the 1206 package category.

Q: Which substitute part offers the best supply availability?

A: ERJ-8ENF84R5V (Panasonic) provides the highest inventory level at 59635 pieces. However, given its "Not For New Designs" status, RC1206FR-0784R5L (YAGEO) with 5961 pieces in stock is the preferred alternative for new designs, followed by CRCW120684R5FKEA (Vishay Dale) with 9605 pieces.

Q: Is Tape & Reel packaging compatible with bulk assembly processes?

A: Tape & Reel packaging is standard for automated surface-mount assembly. If bulk packaging is required for manual assembly or specific handling procedures, the primary part RCS3216F84R5CS remains the appropriate selection.