RCS2012F1370CS Equivalent & Substitute Parts Reference

Part Overview

The RCS2012F1370CS is a 137 Ohms ±1% 0.125W thick film chip resistor in 0805 (2012 Metric) package manufactured by Samsung Electro-Mechanics. This component is classified as Active product status with anti-sulfur and moisture resistant characteristics. Substitute parts are identified when equivalent electrical specifications, mechanical dimensions, and compliance certifications align with the original component requirements, enabling direct replacement in circuit applications without design modification.

Substiute Parts

RCS2012F1370CS

Samsung Electro-MechanicsIn Stock: 660RCS2012F1370CS Datasheet

Current PartRFQ

CRCW0805137RFKEA

Vishay DaleIn Stock: 34595CRCW0805137RFKEA Datasheet

SimilarRFQ

ERJ-6ENF1370V

Panasonic Electronic ComponentsIn Stock: 112186ERJ-6ENF1370V Datasheet

SimilarRFQ

RC0805FR-07137RL

YAGEOIn Stock: 81093RC0805FR-07137RL Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RCS2012F1370CS are qualified based on the following criteria:

Electrical Parameters (Critical):

• Resistance value: 137 Ohms
• Tolerance: ±1%
• Power rating: 0.125W (1/8W)
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -55°C to 155°C

Mechanical Parameters (Critical):

• Package designation: 0805 (2012 Metric)
• Physical dimensions: 0.079" L x 0.049" W (2.00mm x 1.25mm)
• Number of terminations: 2
• Packaging format: Tape & Reel (TR)

Compliance Parameters (Required):

• RoHS3 Compliant
• Moisture Sensitivity Level: 1 (Unlimited)
• REACH Status: REACH Unaffected

All identified substitute parts meet these core criteria. Variations in seated height and specific feature sets (anti-sulfur vs. automotive AEC-Q200 qualification) do not prevent functional substitution when electrical and mechanical specifications align.

Parameter Comparison

Engineering Selection Recommendations

All four parts listed—RCS2012F1370CS, CRCW0805137RFKEA, ERJ-6ENF1370V, and RC0805FR-07137RL—are Active product status components with full ROHS3 compliance and REACH unaffected status. Selection among these parts is determined by application-specific requirements and supply chain considerations:

RCS2012F1370CS (Samsung Electro-Mechanics): Primary specification includes anti-sulfur and moisture resistant features. Seated height 0.66mm. Suitable for general industrial and consumer applications requiring corrosion resistance.

CRCW0805137RFKEA (Vishay Dale): Automotive AEC-Q200 qualified. Seated height 0.50mm (lowest profile). Appropriate for automotive and high-reliability applications requiring automotive-grade qualification.

ERJ-6ENF1370V (Panasonic Electronic Components): Automotive AEC-Q200 qualified. Seated height 0.70mm (highest profile). Suitable for automotive applications with higher clearance tolerance requirements.

RC0805FR-07137RL (YAGEO): Moisture resistant features. Seated height 0.60mm. Suitable for general industrial applications with moisture exposure considerations.

All parts share identical electrical specifications, mechanical footprint compatibility, and compliance certifications. Seated height variations (0.50mm to 0.70mm) are within typical PCB assembly tolerances for 0805 components and do not affect electrical performance.

Frequently Asked Questions (FAQ)

Q: Can CRCW0805137RFKEA replace RCS2012F1370CS in a non-automotive application?

A: Yes. Both parts meet identical electrical specifications (137 Ohms ±1%, 0.125W, ±100ppm/°C, -55°C to 155°C), mechanical dimensions (0805 package, 2.00mm x 1.25mm), and compliance requirements (ROHS3, MSL 1). The automotive AEC-Q200 qualification on CRCW0805137RFKEA is an additional feature that does not prevent use in non-automotive circuits.

Q: What is the significance of the seated height differences among these parts?

A: Seated height variations (0.50mm to 0.70mm) reflect manufacturing tolerances and design differences among manufacturers. These variations are within standard PCB assembly specifications for 0805 components and do not affect electrical performance or circuit functionality. Height differences may be relevant only in applications with strict vertical clearance constraints.

Q: Are all substitute parts available in Tape & Reel packaging?

A: Yes. All four parts—RCS2012F1370CS, CRCW0805137RFKEA, ERJ-6ENF1370V, and RC0805FR-07137RL—are specified with Tape & Reel (TR) packaging format, enabling compatibility with automated assembly equipment.

Q: Do the anti-sulfur and automotive AEC-Q200 features affect substitution compatibility?

A: No. These features represent additional capabilities beyond the core electrical and mechanical specifications. Anti-sulfur treatment and automotive qualification do not prevent functional substitution. A part with automotive qualification can replace a part without it in non-automotive applications. Conversely, a part without automotive qualification should not replace an automotive-qualified part in automotive applications.

Q: Are all parts REACH compliant?

A: Yes. All four parts are specified as REACH Unaffected, indicating compliance with REACH regulatory requirements.

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

A: Yes, from an electrical and mechanical standpoint. All parts share identical resistance values, tolerances, power ratings, package designations, and operating temperature ranges. PCB layout and assembly processes designed for 0805 components accommodate all four parts without modification.