RC3216F20R5CS Equivalent & Substitute Parts Reference

Part Overview

The RC3216F20R5CS is a 20.5 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 designed for general-purpose applications requiring moisture-resistant thick film construction. Substitute parts are necessary to address supply chain continuity, alternative sourcing options, and specific application requirements such as automotive qualification or packaging preferences.

Substiute Parts

RC3216F20R5CS

Samsung Electro-MechanicsIn Stock: 1040RC3216F20R5CS Datasheet

Current PartRFQ

RC1206FR-0720R5L

YAGEOIn Stock: 15638RC1206FR-0720R5L Datasheet

DirectRFQ

CRCW120620R5FKEA

Vishay DaleIn Stock: 24633CRCW120620R5FKEA Datasheet

SimilarRFQ

ERJ-8ENF20R5V

Panasonic Electronic ComponentsIn Stock: 33373ERJ-8ENF20R5V Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RC3216F20R5CS is determined by strict equivalence across the following critical parameters:

Mandatory Matching Parameters:

• Resistance value: 20.5 Ohms
• Tolerance: ±1%
• Power rating: 0.25W (1/4W)
• Package format: 1206 (3216 Metric)
• Composition: Thick Film
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -55°C ~ 155°C
• Termination count: 2
• RoHS compliance: ROHS3 Compliant
• MSL rating: 1 (Unlimited)

All identified substitute parts meet these mandatory parameters. Variations in physical dimensions (length, width, height) and packaging format (Tape & Reel vs. bulk) do not affect electrical equivalence. Additional features such as automotive AEC-Q200 qualification represent enhanced specifications that maintain backward compatibility with the base requirement.

Parameter Comparison

Engineering Selection Recommendations

RC1206FR-0720R5L (YAGEO): Direct substitute with Active product status. Identical electrical specifications and moisture-resistant thick film construction. Packaging in Tape & Reel format. Recommended for applications requiring high-volume sourcing with equivalent performance characteristics.

CRCW120620R5FKEA (Vishay Dale): Direct substitute with Active product status and automotive AEC-Q200 qualification. Suitable for applications requiring enhanced reliability standards or automotive-grade component specifications. Electrical performance is equivalent to the base part.

ERJ-8ENF20R5V (Panasonic): Electrical equivalent with automotive AEC-Q200 qualification. Product status is "Not For New Designs," indicating this part is in mature/legacy phase. Use only for replacement or maintenance of existing designs. Not recommended for new product development.

Frequently Asked Questions (FAQ)

Q: Can RC1206FR-0720R5L replace RC3216F20R5CS in existing designs?

A: Yes. Both parts are electrically equivalent with identical resistance, tolerance, power rating, temperature coefficient, and operating temperature range. Physical dimensions vary slightly (3.10mm vs. 3.20mm length), but both conform to 1206 package specifications and are mechanically compatible with standard PCB footprints.

Q: What is the difference between the Samsung and YAGEO versions?

A: The RC3216F20R5CS and RC1206FR-0720R5L are electrically identical. Primary differences are manufacturer, series designation (RC vs. RC_L), and packaging format. Both are Active products with equivalent performance.

Q: Are the Vishay Dale and Panasonic parts suitable for automotive applications?

A: CRCW120620R5FKEA (Vishay Dale) and ERJ-8ENF20R5V (Panasonic) both carry AEC-Q200 automotive qualification. The Vishay part is Active status. The Panasonic part is "Not For New Designs" and should be used only for legacy system maintenance.

Q: Does MSL rating affect substitution?

A: No. All parts have MSL 1 (Unlimited) rating, indicating no moisture sensitivity restrictions. Storage and handling requirements are equivalent across all substitute options.

Q: Can I use these parts interchangeably in PCB assembly?

A: Yes, for electrical function. All parts use 1206 package format with 2 terminations and are compatible with standard 1206 PCB footprints. Minor dimensional variations do not affect assembly or electrical performance.

Q: Why is ERJ-8ENF20R5V marked "Not For New Designs"?

A: This designation indicates the part is in mature/legacy phase. The manufacturer continues to support existing applications but does not recommend it for new product development. Use only when replacing components in established designs.