RCS3216F1372CS Equivalent & Substitute Parts

Part Overview

The RCS3216F1372CS is a 13.7 kOhms ±1% 0.25W chip resistor in 1206 (3216 Metric) package manufactured by Samsung Electro-Mechanics. This thick film resistor features anti-sulfur and moisture-resistant properties, operating across -55°C to 155°C with a temperature coefficient of ±100ppm/°C. The component is ROHS3 compliant and carries MSL 1 (Unlimited) moisture sensitivity rating. Substitute parts are identified when equivalent electrical specifications, mechanical dimensions, and environmental ratings align with the original component, enabling direct replacement in circuit designs without functional compromise.

Substiute Parts

RCS3216F1372CS

Samsung Electro-MechanicsIn Stock: 790RCS3216F1372CS Datasheet

Current PartRFQ

CR1206-FX-1372ELF

Bourns Inc.In Stock: 25685CR1206-FX-1372ELF Datasheet

SimilarRFQ

CRCW120613K7FKEA

Vishay DaleIn Stock: 15815CRCW120613K7FKEA Datasheet

SimilarRFQ

ERJ-8ENF1372V

Panasonic Electronic ComponentsIn Stock: 56685ERJ-8ENF1372V Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RCS3216F1372CS is determined by strict alignment of the following parameters:

Critical Electrical Parameters:

• Resistance value: 13.7 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)

Critical Mechanical Parameters:

• Package type: 1206 (3216 Metric) (exact match required)
• Physical dimensions: 0.126" L x 0.063" W / 3.20mm x 1.60mm (exact match required)
• Number of terminations: 2 (exact match required)

Compliance Parameters:

• RoHS Status: ROHS3 Compliant (exact match required)
• Moisture Sensitivity Level: 1 (Unlimited) (exact match required)

All identified substitute parts meet these criteria. Variations in seated height and specific feature sets (anti-sulfur vs. automotive AEC-Q200 ratings) do not preclude substitution when all critical parameters align.

Parameter Comparison

Engineering Selection Recommendations

Primary Selection (Active Status):

CR1206-FX-1372ELF (Bourns Inc.) and CRCW120613K7FKEA (Vishay Dale) are both active products with full manufacturing support. Both meet all electrical and mechanical specifications identical to the RCS3216F1372CS. CRCW120613K7FKEA carries AEC-Q200 automotive qualification, suitable for applications requiring automotive-grade reliability. CR1206-FX-1372ELF provides general-purpose industrial applications with moisture-resistant thick film construction.

Secondary Selection (Legacy Status):

ERJ-8ENF1372V (Panasonic Electronic Components) meets all critical electrical and mechanical parameters and carries AEC-Q200 automotive qualification. However, this part is designated "Not For New Designs," indicating discontinued development support. Use only in legacy system maintenance or when existing design validation requires this specific manufacturer component.

Compliance Alignment:

All substitute parts maintain ROHS3 compliance and MSL 1 (Unlimited) moisture sensitivity rating, ensuring environmental and regulatory compatibility with the original RCS3216F1372CS specification.

Frequently Asked Questions (FAQ)

Q: Can CR1206-FX-1372ELF replace RCS3216F1372CS in existing designs?

A: Yes. Both components share identical electrical specifications (13.7 kOhms ±1%, 0.25W, ±100ppm/°C), mechanical dimensions (1206 package, 3.20mm x 1.60mm), operating temperature range (-55°C ~ 155°C), and compliance ratings (ROHS3, MSL 1). The seated height difference (0.030" vs. 0.026") is within typical PCB assembly tolerances and does not affect circuit functionality.

Q: What is the difference between CRCW120613K7FKEA and CR1206-FX-1372ELF?

A: Both parts are electrically and mechanically equivalent. CRCW120613K7FKEA includes AEC-Q200 automotive qualification and has a lower seated height (0.024" vs. 0.030"), making it suitable for space-constrained automotive applications. CR1206-FX-1372ELF is optimized for general industrial use. Selection depends on application requirements and qualification standards.

Q: Why is ERJ-8ENF1372V marked "Not For New Designs"?

A: This designation indicates Panasonic has discontinued active development and support for this product line. While the component meets all technical specifications and remains functionally equivalent, it should not be selected for new circuit designs. Use only when maintaining legacy systems or when existing design validation specifically requires this manufacturer component.

Q: Are there height differences that affect PCB assembly?

A: Seated heights range from 0.024" (CRCW120613K7FKEA) to 0.030" (CR1206-FX-1372ELF), with the original RCS3216F1372CS at 0.026". These variations fall within standard PCB assembly process windows and do not require design modifications. Verify with your assembly partner if height-critical applications exist.

Q: Do all substitute parts maintain the same moisture resistance?

A: Yes. All substitute parts carry MSL 1 (Unlimited) moisture sensitivity rating, identical to the original RCS3216F1372CS. CR1206-FX-1372ELF and ERJ-8ENF1372V explicitly specify moisture-resistant thick film construction. Storage and handling requirements remain unchanged.

Q: Which substitute part offers the best long-term availability?

A: CRCW120613K7FKEA (Vishay Dale) and CR1206-FX-1372ELF (Bourns Inc.) are both active products with established manufacturing continuity. ERJ-8ENF1372V is not recommended for new designs due to discontinued development status. For new designs, select between Vishay Dale or Bourns based on automotive qualification requirements and inventory availability.