RC3216F3481CS Equivalent & Substitute Parts

Part Overview

The RC3216F3481CS is a 3.48 kOhm ±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 designed for general-purpose applications requiring moisture-resistant thick film construction. Substitute parts are identified when original inventory becomes unavailable, when alternative sourcing is required, or when design specifications permit equivalent electrical and mechanical characteristics.

Substiute Parts

RC3216F3481CS

Samsung Electro-MechanicsIn Stock: 798RC3216F3481CS Datasheet

Current PartRFQ

RC1206FR-073K48L

YAGEOIn Stock: 10844RC1206FR-073K48L Datasheet

DirectRFQ

CRCW12063K48FKEA

Vishay DaleIn Stock: 16899CRCW12063K48FKEA Datasheet

SimilarRFQ

ERJ-8ENF3481V

Panasonic Electronic ComponentsIn Stock: 65174ERJ-8ENF3481V Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the RC3216F3481CS is determined by strict equivalence across the following critical parameters:

Electrical Parameters:

• Resistance value: 3.48 kOhms (exact match required)
• Tolerance: ±1% (exact match required)
• Power rating: 0.25W / 1/4W (exact match required)
• Temperature coefficient: ±100ppm/°C (exact match required)
• Operating temperature range: -55°C ~ 155°C (exact match required)

Mechanical Parameters:

• Package / Case: 1206 (3216 Metric) (exact match required)
• Number of terminations: 2 (exact match required)
• Moisture Sensitivity Level: 1 (Unlimited) (exact match required)

Compliance Parameters:

• RoHS Status: ROHS3 Compliant (exact match required)
• REACH Status: REACH Unaffected (exact match required)

All identified substitute parts meet these criteria. Dimensional variations within supplier tolerances do not affect functional substitution.

Parameter Comparison

Engineering Selection Recommendations

RC1206FR-073K48L (YAGEO): This substitute is classified as Active product status and is fully equivalent to the RC3216F3481CS across all electrical and mechanical parameters. YAGEO maintains high inventory availability (10,822 pcs) and offers Tape & Reel packaging for automated assembly operations. This part is suitable for new designs and ongoing production.

CRCW12063K48FKEA (Vishay Dale): This substitute carries AEC-Q200 automotive qualification in addition to standard compliance certifications. The CRCW series is Active product status and provides enhanced reliability documentation for applications requiring automotive-grade components. Inventory availability is substantial (16,802 pcs). This part is suitable for new designs and automotive applications.

ERJ-8ENF3481V (Panasonic Electronic Components): This substitute is classified as Not For New Designs. While electrically and mechanically equivalent, the product status designation indicates that Panasonic has discontinued this line for new applications. This part is suitable only for legacy system maintenance or replacement of existing assemblies. Inventory availability is high (65,093 pcs), but new design adoption is not recommended.

Frequently Asked Questions (FAQ)

Q: Can RC1206FR-073K48L replace RC3216F3481CS in all applications?

A: Yes. RC1206FR-073K48L meets all electrical specifications (3.48 kOhms ±1%, 0.25W, ±100ppm/°C, -55°C ~ 155°C), mechanical requirements (1206 package, 2 terminations), and compliance standards (ROHS3, REACH Unaffected, MSL 1) of the RC3216F3481CS. Both are Active product status.

Q: What is the difference between CRCW12063K48FKEA and the other substitutes?

A: CRCW12063K48FKEA includes AEC-Q200 automotive qualification, which provides additional reliability testing and documentation. All other electrical and mechanical parameters are equivalent. This part is suitable for automotive applications or when enhanced qualification documentation is required.

Q: Why is ERJ-8ENF3481V marked as Not For New Designs?

A: ERJ-8ENF3481V carries a Not For New Designs product status designation from Panasonic, indicating the manufacturer has discontinued this series for new applications. While the part remains electrically and mechanically equivalent, it is intended only for replacement or maintenance of existing assemblies. For new designs, RC1206FR-073K48L or CRCW12063K48FKEA are recommended.

Q: Are there packaging differences between these substitutes?

A: The RC3216F3481CS is supplied in bulk packaging. RC1206FR-073K48L, CRCW12063K48FKEA, and ERJ-8ENF3481V are supplied in Tape & Reel (TR) format, which is standard for automated assembly operations. Tape & Reel packaging does not affect electrical or mechanical performance.

Q: Do dimensional variations affect substitution?

A: Minor dimensional variations exist within supplier tolerances (length ranges from 0.122" to 0.126", height from 0.024" to 0.028"). These variations are within standard PCB design tolerances and do not affect functional substitution or assembly compatibility in 1206 package footprints.

Q: Are all substitutes RoHS3 compliant?

A: Yes. All identified substitutes (RC1206FR-073K48L, CRCW12063K48FKEA, and ERJ-8ENF3481V) are ROHS3 Compliant and REACH Unaffected, matching the compliance status of the RC3216F3481CS.