RC3216F52R3CS Equivalent & Substitute Parts Reference

Part Overview

The RC3216F52R3CS is a 52.3 Ohm ±1% 0.25W thick film chip resistor manufactured by Samsung Electro-Mechanics in 1206 (3216 Metric) package format. This component is classified as Active product status and is RoHS3 compliant with MSL Level 1 rating. Substitute parts are identified when equivalent electrical specifications, mechanical dimensions, and environmental ratings align with the original component, enabling direct replacement in circuit applications without design modification.

Substiute Parts

RC3216F52R3CS

Samsung Electro-MechanicsIn Stock: 836RC3216F52R3CS Datasheet

Current PartRFQ

RC1206FR-0752R3L

YAGEOIn Stock: 55612RC1206FR-0752R3L Datasheet

DirectRFQ

CRCW120652R3FKEA

Vishay DaleIn Stock: 14562CRCW120652R3FKEA Datasheet

SimilarRFQ

ERJ-8ENF52R3V

Panasonic Electronic ComponentsIn Stock: 51741ERJ-8ENF52R3V Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RC3216F52R3CS are qualified based on the following criteria:

Electrical Parameters: Resistance value (52.3 Ohms), tolerance (±1%), and power rating (0.25W) must be identical.

Mechanical Parameters: Package type (1206/3216 Metric) and termination count (2) must match.

Environmental Specifications: Temperature coefficient (±100ppm/°C), operating temperature range (-55°C ~ 155°C), RoHS3 compliance, and MSL Level 1 rating must be maintained.

Composition: Thick film construction is required.

Three substitute parts meet these criteria: RC1206FR-0752R3L (YAGEO), CRCW120652R3FKEA (Vishay Dale), and ERJ-8ENF52R3V (Panasonic Electronic Components). All three maintain identical electrical and environmental specifications while offering alternative sourcing options.

Parameter Comparison

Engineering Selection Recommendations

RC1206FR-0752R3L (YAGEO): This part is recommended as the primary substitute. It maintains Active product status, identical electrical specifications, and RoHS3 compliance. Dimensional variation (3.10mm L vs. 3.20mm L) and height difference (0.65mm vs. 0.66mm) are within standard PCB layout tolerances for 1206 package components.

CRCW120652R3FKEA (Vishay Dale): This part qualifies as a direct substitute with Active product status. It includes AEC-Q200 automotive qualification, which provides additional reliability assurance. Dimensional specifications match the original component exactly (3.20mm L x 1.60mm W, 0.60mm height).

ERJ-8ENF52R3V (Panasonic Electronic Components): This part meets all electrical and environmental specifications but carries "Not For New Designs" product status. It is suitable for replacement in existing designs or legacy applications where component continuity is required. AEC-Q200 automotive qualification is included. Height specification (0.70mm) is slightly elevated compared to the original.

Frequently Asked Questions (FAQ)

Q: Can RC1206FR-0752R3L be used as a direct replacement for RC3216F52R3CS?

A: Yes. Both components share identical electrical specifications (52.3 Ohms ±1%, 0.25W), package type (1206), composition (thick film), temperature coefficient (±100ppm/°C), operating range (-55°C ~ 155°C), and compliance ratings (RoHS3, MSL Level 1). Minor dimensional variations (length 3.10mm vs. 3.20mm, height 0.65mm vs. 0.66mm) are within standard tolerances for 1206 package footprints.

Q: What is the difference between CRCW120652R3FKEA and ERJ-8ENF52R3V?

A: Both parts are electrically equivalent to the original component. CRCW120652R3FKEA maintains Active product status, while ERJ-8ENF52R3V is classified as "Not For New Designs." CRCW120652R3FKEA has a lower seated height (0.60mm vs. 0.70mm). Both include AEC-Q200 automotive qualification.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. RC1206FR-0752R3L, CRCW120652R3FKEA, and ERJ-8ENF52R3V are all RoHS3 compliant with MSL Level 1 rating, matching the original RC3216F52R3CS specification.

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

A: CRCW120652R3FKEA and ERJ-8ENF52R3V both carry AEC-Q200 automotive qualification. RC1206FR-0752R3L does not specify AEC-Q200 rating. For automotive applications requiring AEC-Q200 certification, CRCW120652R3FKEA is the recommended choice.

Q: What is the significance of "Not For New Designs" status for ERJ-8ENF52R3V?

A: This designation indicates that Panasonic has discontinued active development and promotion of this part for new circuit designs. It remains available for replacement in existing applications. For new designs, RC1206FR-0752R3L or CRCW120652R3FKEA are preferred alternatives.

Q: Are there packaging differences between these parts?

A: RC3216F52R3CS is supplied in standard packaging. RC1206FR-0752R3L, CRCW120652R3FKEA, and ERJ-8ENF52R3V are all supplied in Tape & Reel (TR) format, which is standard for high-volume SMD component distribution.