RC3216F43R2CS Equivalent & Substitute Parts

Part Overview

The RC3216F43R2CS is a 43.2 Ohm ±1% 0.25W thick film chip resistor manufactured by Samsung Electro-Mechanics in the 1206 (3216 Metric) package. This component is classified as Active and is currently in production. The part is moisture resistant with a temperature coefficient of ±100ppm/°C and operates across the -55°C to 155°C temperature range. Equivalent and substitute parts are identified for applications requiring alternative sourcing, inventory management, or specific compliance certifications such as automotive AEC-Q200 qualification.

Substiute Parts

RC3216F43R2CS

Samsung Electro-MechanicsIn Stock: 767RC3216F43R2CS Datasheet

Current PartRFQ

RC1206FR-0743R2L

YAGEOIn Stock: 12758RC1206FR-0743R2L Datasheet

DirectRFQ

CRCW120643R2FKEA

Vishay DaleIn Stock: 14818CRCW120643R2FKEA Datasheet

SimilarRFQ

ERJ-8ENF43R2V

Panasonic Electronic ComponentsIn Stock: 30053ERJ-8ENF43R2V Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the RC3216F43R2CS is determined by strict equivalence across the following critical parameters:

Mandatory Matching Parameters:

• Resistance value: 43.2 Ohms
• Tolerance: ±1%
• Power rating: 0.25W (1/4W)
• Package: 1206 (3216 Metric)
• Composition: Thick Film
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -55°C ~ 155°C
• Termination count: 2
• RoHS3 compliance
• MSL rating: 1 (Unlimited)

All identified substitute parts meet these mandatory parameters. Substitute parts are grouped into two categories: direct equivalents from alternative manufacturers and similar parts with additional automotive qualification (AEC-Q200). Physical dimensions show minor variations within acceptable tolerances for the 1206 package form factor.

Parameter Comparison

Engineering Selection Recommendations

RC1206FR-0743R2L (YAGEO) is a direct functional equivalent with Active product status. This part maintains identical electrical specifications and RoHS3 compliance. The YAGEO substitute is suitable for general-purpose applications where automotive qualification is not required.

CRCW120643R2FKEA (Vishay Dale) is functionally equivalent with the addition of AEC-Q200 automotive qualification. This part is Active and suitable for automotive and high-reliability applications requiring automotive-grade component certification.

ERJ-8ENF43R2V (Panasonic Electronic Components) meets all electrical and mechanical specifications with AEC-Q200 automotive qualification. However, this part carries a "Not For New Designs" product status designation. Use of this part is limited to legacy system support or existing design continuity where alternative qualified parts are unavailable.

Selection between substitute parts should be based on application requirements: standard industrial applications may use the YAGEO equivalent, automotive applications should use the Vishay Dale CRCW part, and the Panasonic part should be reserved for legacy design support only.

Frequently Asked Questions (FAQ)

Q: Can RC1206FR-0743R2L replace RC3216F43R2CS in all applications?

A: Yes, RC1206FR-0743R2L is a direct electrical and mechanical equivalent. Both parts share identical resistance, tolerance, power rating, package, temperature coefficient, and operating temperature range. The primary difference is packaging format (bulk versus tape & reel) and manufacturer. No circuit redesign or validation is required for substitution in non-automotive applications.

Q: What is the difference between the YAGEO and Vishay Dale substitutes?

A: Both parts are electrically and mechanically equivalent to the original RC3216F43R2CS. The Vishay Dale CRCW120643R2FKEA includes AEC-Q200 automotive qualification, making it suitable for automotive applications. The YAGEO RC1206FR-0743R2L does not carry automotive qualification. Selection depends on application requirements.

Q: Why is the Panasonic ERJ-8ENF43R2V marked "Not For New Designs"?

A: The "Not For New Designs" status indicates that Panasonic has discontinued active development and promotion of this part. While the part remains functionally equivalent and available in inventory, it should not be selected for new circuit designs. Use this part only when supporting existing designs or when alternative qualified substitutes are unavailable.

Q: Are there physical dimension differences between these parts?

A: All parts conform to the 1206 (3216 Metric) package standard. Minor variations exist in maximum seated height: RC3216F43R2CS (0.66mm), RC1206FR-0743R2L (0.65mm), CRCW120643R2FKEA (0.60mm), and ERJ-8ENF43R2V (0.70mm). These variations fall within acceptable tolerances for standard PCB assembly processes and do not affect functional compatibility.

Q: Can these parts be used interchangeably in automotive applications?

A: Only CRCW120643R2FKEA and ERJ-8ENF43R2V carry AEC-Q200 automotive qualification. For automotive applications, use CRCW120643R2FKEA as the primary choice. The RC3216F43R2CS and RC1206FR-0743R2L lack automotive qualification and should not be used in automotive designs unless specifically approved by the design authority.

Q: What is the difference between tape & reel and bulk packaging?

A: Tape & reel packaging is suitable for automated assembly processes and high-volume production. Bulk packaging is typically used for manual assembly or lower-volume applications. The electrical and mechanical specifications are identical; packaging format affects only handling and assembly methodology.

Q: Are all substitute parts RoHS3 compliant?

A: Yes, all identified substitute parts are ROHS3 compliant. All parts are also REACH unaffected and classified under ECCN EAR99 with HTSUS code 8533.21.0030.