RC3216F3740CS Equivalent & Substitute Parts

Part Overview

The RC3216F3740CS is a 374 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 1 (Unlimited) moisture sensitivity rating. Substitute parts are identified when equivalent electrical specifications, mechanical dimensions, and compliance certifications align with the original component, enabling direct replacement in circuit applications without performance degradation.

Substiute Parts

RC3216F3740CS

Samsung Electro-MechanicsIn Stock: 727RC3216F3740CS Datasheet

Current PartRFQ

RC1206FR-07374RL

YAGEOIn Stock: 21360RC1206FR-07374RL Datasheet

DirectRFQ

AC1206FR-07374RL

YAGEOIn Stock: 1044AC1206FR-07374RL Datasheet

UpgradeRFQ

CRCW1206374RFKEA

Vishay DaleIn Stock: 9400CRCW1206374RFKEA Datasheet

SimilarRFQ

ERJ-8ENF3740V

Panasonic Electronic ComponentsIn Stock: 53810ERJ-8ENF3740V Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RC3216F3740CS is determined by strict alignment of the following parameters:

Electrical Specifications:

• Resistance value: 374 Ohms (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 Specifications:

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

Compliance & Environmental:

• RoHS3 compliance (required)
• Moisture Sensitivity Level 1 (required)
• REACH Unaffected status (required)

All substitute parts listed meet these criteria. Variations in physical dimensions (length, width, height) within standard manufacturing tolerances do not disqualify substitution eligibility. Product status and automotive certifications (AEC-Q200) are noted as differentiating factors but do not prevent functional substitution.

Parameter Comparison

Engineering Selection Recommendations

Direct Substitutes (Preferred):

RC1206FR-07374RL (YAGEO) is the primary direct substitute. This component maintains Active product status, identical electrical specifications, and equivalent mechanical compatibility. The RC series designation and standard industrial packaging support seamless integration into existing designs.

Upgrade Substitutes (Enhanced Compliance):

AC1206FR-07374RL (YAGEO) and CRCW1206374RFKEA (Vishay Dale) are upgrade substitutes featuring AEC-Q200 automotive qualification. Both components maintain Active product status and all core electrical and mechanical parameters. These options are suitable for applications requiring automotive-grade reliability without functional modification to the circuit.

Legacy Substitute (Restricted Use):

ERJ-8ENF3740V (Panasonic) meets all electrical and mechanical substitution criteria but carries "Not For New Designs" product status. This component is suitable only for maintenance, repair, and obsolescence management of existing systems. New circuit designs should not incorporate this part number.

Frequently Asked Questions (FAQ)

Q: Can RC1206FR-07374RL replace RC3216F3740CS in production assemblies?

A: Yes. RC1206FR-07374RL is a direct substitute with identical electrical specifications (374 Ohms ±1%, 0.25W), matching package format (1206), and equivalent compliance certifications (RoHS3, MSL 1). Both components are Active product status. Physical dimension variations (length 3.10mm vs 3.20mm, height 0.65mm vs 0.66mm) fall within standard manufacturing tolerances and do not affect circuit performance or PCB layout compatibility.

Q: What is the difference between standard and automotive-grade substitutes?

A: AC1206FR-07374RL and CRCW1206374RFKEA include AEC-Q200 automotive qualification, indicating enhanced reliability testing and qualification for automotive applications. Standard substitutes (RC1206FR-07374RL) lack this certification but maintain identical electrical performance. Selection depends on application requirements, not circuit functionality.

Q: Why is ERJ-8ENF3740V marked "Not For New Designs"?

A: ERJ-8ENF3740V carries "Not For New Designs" status, indicating the manufacturer has discontinued active development and recommends alternative parts for new circuit designs. This part remains functionally equivalent and suitable for field repairs and legacy system maintenance only.

Q: Are there packaging format differences between substitutes?

A: Yes. RC3216F3740CS and ERJ-8ENF3740V are supplied in standard packaging. RC1206FR-07374RL is available in Cut Tape (CT) and Digi-Reel® formats. AC1206FR-07374RL and CRCW1206374RFKEA are supplied in Tape & Reel (TR) format. Packaging format does not affect component electrical or mechanical performance; selection depends on assembly process requirements.

Q: Can these substitutes be used interchangeably on the same PCB?

A: Yes. All listed substitutes share identical 1206 package dimensions within manufacturing tolerance ranges and maintain the same two-termination configuration. PCB footprints designed for RC3216F3740CS accommodate all substitute parts without layout modification.

Q: What compliance certifications apply to all substitutes?

A: All substitute parts are RoHS3 compliant, REACH Unaffected, and carry Moisture Sensitivity Level 1 (Unlimited). These certifications ensure environmental and regulatory compliance across all listed alternatives.