RCS2012F1373CS Equivalent & Substitute Parts

Part Overview

The RCS2012F1373CS is a 137 kOhms ±1% 0.125W thick film chip resistor manufactured by Samsung Electro-Mechanics in 0805 (2012 Metric) package format. 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, enabling direct replacement in circuit applications without functional degradation.

Substiute Parts

RCS2012F1373CS

Samsung Electro-MechanicsIn Stock: 1100RCS2012F1373CS Datasheet

Current PartRFQ

CRCW0805137KFKEA

Vishay DaleIn Stock: 35611CRCW0805137KFKEA Datasheet

SimilarRFQ

ERJ-6ENF1373V

Panasonic Electronic ComponentsIn Stock: 65883ERJ-6ENF1373V Datasheet

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RC0805FR-07137KL

YAGEOIn Stock: 45615RC0805FR-07137KL Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RCS2012F1373CS are qualified based on strict electrical and mechanical parameter alignment. The substitution criteria are:

Electrical Parameters (Must Match):

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

Mechanical Parameters (Must Match):

• Package type: 0805 (2012 Metric)
• Physical dimensions: 0.079" L x 0.049" W (2.00mm x 1.25mm)
• Number of terminations: 2

Compliance Parameters (Must Match):

• RoHS3 Compliant
• Moisture Sensitivity Level: 1 (Unlimited)

All identified substitute parts meet these criteria. Variations in height-seated maximum and packaging format (Tape & Reel vs. Cut Tape) do not affect electrical or functional compatibility.

Parameter Comparison

Engineering Selection Recommendations

All three substitute parts are functionally equivalent to the RCS2012F1373CS based on electrical and mechanical specifications. Selection among these alternatives depends on application-specific requirements and supply chain considerations:

CRCW0805137KFKEA (Vishay Dale): Carries AEC-Q200 automotive qualification. Suitable for automotive and high-reliability applications requiring automotive-grade component certification. Lowest seated height (0.020").

ERJ-6ENF1373V (Panasonic Electronic Components): Carries AEC-Q200 automotive qualification. Available in Cut Tape and Digi-Reel packaging formats. Highest seated height (0.028") among substitutes.

RC0805FR-07137KL (YAGEO): Features moisture-resistant composition matching the original part. Intermediate seated height (0.024"). Suitable for general industrial and consumer applications.

All parts maintain ROHS3 compliance, MSL Level 1 rating, and identical electrical performance within specified tolerances.

Frequently Asked Questions (FAQ)

Q: Can CRCW0805137KFKEA replace RCS2012F1373CS in non-automotive applications?

A: Yes. The AEC-Q200 automotive qualification of CRCW0805137KFKEA does not restrict its use in non-automotive circuits. All electrical and mechanical parameters are identical to the original part.

Q: What is the significance of the 0.008" height difference between substitute parts?

A: Height variation (0.020" to 0.028") falls within standard PCB assembly tolerances for 0805 components. This difference does not affect electrical performance or standard reflow soldering processes. Verify clearance requirements for specific board designs with restricted vertical space.

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

A: CRCW0805137KFKEA and RC0805FR-07137KL are supplied in Tape & Reel format. ERJ-6ENF1373V is available in Cut Tape and Digi-Reel packaging. Confirm packaging format with supplier based on assembly equipment requirements.

Q: Do substitute parts maintain the same moisture resistance as the original RCS2012F1373CS?

A: All parts carry MSL Level 1 (Unlimited) rating. RC0805FR-07137KL explicitly specifies moisture-resistant composition. CRCW0805137KFKEA and ERJ-6ENF1373V do not list moisture resistance as a specific feature but meet identical MSL requirements.

Q: Is thermal performance identical across all parts?

A: Temperature coefficient (±100ppm/°C) and operating range (-55°C ~ 155°C) are identical. Thermal performance in circuit operation depends on PCB thermal design and ambient conditions, not component selection among these equivalents.