RC3216F4124CS Equivalent & Substitute Parts Reference

Part Overview

The RC3216F4124CS is a 4.12 MOhms ±1% 0.25W chip resistor in 1206 (3216 Metric) package manufactured by Samsung Electro-Mechanics. This thick film resistor features moisture resistance and operates across -55°C to 155°C. The part is Active status and ROHS3 compliant with MSL 1 rating. Substitute parts are identified when equivalent electrical specifications, mechanical dimensions, and compliance certifications align with application requirements.

Substiute Parts

RC3216F4124CS

Samsung Electro-MechanicsIn Stock: 1061RC3216F4124CS Datasheet

Current PartRFQ

RC1206FR-074M12L

YAGEOIn Stock: 10861RC1206FR-074M12L Datasheet

DirectRFQ

CRCW12064M12FKEA

Vishay DaleIn Stock: 15774CRCW12064M12FKEA Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for RC3216F4124CS are qualified based on the following criteria:

Electrical Parameters (Must Match):

• Resistance value: 4.12 MOhms
• Tolerance: ±1%
• Power rating: 0.25W (1/4W)
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -55°C ~ 155°C

Mechanical Parameters (Must Match):

• Package type: 1206 (3216 Metric)
• Number of terminations: 2
• Composition: Thick Film

Compliance Parameters (Must Match):

• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level: 1 (Unlimited)
• REACH Status: REACH Unaffected

Two substitute parts meet these criteria with variations in packaging format and additional automotive qualification.

Parameter Comparison

Engineering Selection Recommendations

All three parts are Active status and meet core electrical, mechanical, and compliance requirements. Selection between RC3216F4124CS, RC1206FR-074M12L, and CRCW12064M12FKEA depends on application context and supply chain factors:

RC3216F4124CS (Samsung Electro-Mechanics): Primary specification. Moisture resistant thick film construction. Standard packaging available.

RC1206FR-074M12L (YAGEO): Direct electrical and mechanical equivalent. Tape & Reel packaging format. Moisture resistant thick film. Suitable for high-volume automated assembly.

CRCW12064M12FKEA (Vishay Dale): Direct electrical and mechanical equivalent with additional AEC-Q200 automotive qualification. Tape & Reel packaging format. Suitable for automotive applications requiring AEC-Q200 compliance. Slightly lower maximum seated height (0.024" vs 0.026").

All parts carry ROHS3 compliance, MSL 1 rating, and REACH unaffected status. Dimensional variations are within tolerance for standard PCB assembly processes.

Frequently Asked Questions (FAQ)

Q: Can RC1206FR-074M12L replace RC3216F4124CS in all applications?

A: Yes. Both parts share identical electrical specifications (4.12 MOhms ±1%, 0.25W, ±100ppm/°C), mechanical package (1206), composition (thick film), and compliance certifications (ROHS3, MSL 1, REACH unaffected). The primary difference is packaging format (Tape & Reel vs standard). Dimensional variations (3.10mm vs 3.20mm length, 0.65mm vs 0.66mm height) are within standard PCB assembly tolerances.

Q: When should CRCW12064M12FKEA be selected over the other options?

A: CRCW12064M12FKEA includes AEC-Q200 automotive qualification. Select this part for applications requiring automotive-grade components or when AEC-Q200 compliance is specified. All other electrical and mechanical parameters remain equivalent.

Q: Are there packaging considerations when substituting between these parts?

A: RC3216F4124CS uses standard packaging. RC1206FR-074M12L and CRCW12064M12FKEA use Tape & Reel format, which is standard for high-volume production. Tape & Reel packaging is compatible with automated pick-and-place assembly equipment. Verify your assembly process supports the selected packaging format.

Q: Do dimensional differences affect PCB layout?

A: Dimensional variations are minimal. RC3216F4124CS measures 3.20mm x 1.60mm x 0.66mm (max height). RC1206FR-074M12L measures 3.10mm x 1.60mm x 0.65mm (max height). CRCW12064M12FKEA measures 3.20mm x 1.60mm x 0.60mm (max height). These differences fall within standard 1206 package tolerances and do not require PCB layout modifications.

Q: Are all three parts ROHS3 compliant?

A: Yes. RC3216F4124CS, RC1206FR-074M12L, and CRCW12064M12FKEA are all ROHS3 compliant with MSL 1 (Unlimited) moisture sensitivity rating and REACH unaffected status.

Q: What is the temperature coefficient specification and does it differ between parts?

A: All three parts specify ±100ppm/°C temperature coefficient across the -55°C to 155°C operating range. This parameter is identical across all substitutes.