RCS2012F1404CS Equivalent & Substitute Parts

Part Overview

The RCS2012F1404CS is a 1.4 MOhm ±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 and features anti-sulfur and moisture-resistant construction. Substitute parts are identified when equivalent electrical specifications, mechanical dimensions, and compliance certifications align with the original component requirements.

Substiute Parts

RCS2012F1404CS

Samsung Electro-MechanicsIn Stock: 919RCS2012F1404CS Datasheet

Current PartRFQ

CRCW08051M40FKEA

Vishay DaleIn Stock: 19420CRCW08051M40FKEA Datasheet

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ERJ-6ENF1404V

Panasonic Electronic ComponentsIn Stock: 61551ERJ-6ENF1404V Datasheet

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RC0805FR-071M4L

YAGEOIn Stock: 126845RC0805FR-071M4L Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RCS2012F1404CS are qualified based on the following criteria:

Electrical Parameters (Must Match):

• Resistance value: 1.4 MOhms
• 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)
• Packaging: Tape & Reel (TR)

All three substitute parts meet these criteria and are therefore electrically and mechanically interchangeable with the RCS2012F1404CS.

Parameter Comparison

Engineering Selection Recommendations

All three substitute parts are functionally equivalent to the RCS2012F1404CS based on electrical and mechanical specifications. Selection among these alternatives should be based on the following factors:

CRCW08051M40FKEA (Vishay Dale): Features automotive AEC-Q200 qualification. Lowest seated height at 0.020" (0.50mm), suitable for space-constrained applications. Recommended for automotive and high-reliability applications requiring AEC-Q200 certification.

ERJ-6ENF1404V (Panasonic Electronic Components): Features automotive AEC-Q200 qualification. Highest seated height at 0.028" (0.70mm). Largest available inventory at 61,449 pieces. Recommended for automotive applications and high-volume procurement.

RC0805FR-071M4L (YAGEO): Features moisture-resistant construction without automotive qualification. Moderate seated height at 0.024" (0.60mm). Largest inventory availability at 126,743 pieces. Recommended for general industrial applications and cost-optimized designs.

All parts maintain ROHS3 compliance, MSL Level 1 rating, and Active product status, ensuring long-term availability and regulatory compliance.

Frequently Asked Questions (FAQ)

Q: Can CRCW08051M40FKEA replace RCS2012F1404CS in non-automotive applications?

A: Yes. The CRCW08051M40FKEA meets all electrical and mechanical specifications required for the RCS2012F1404CS. The AEC-Q200 automotive qualification is an additional feature that does not restrict use in non-automotive circuits.

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

A: Seated height varies between 0.020" (0.50mm) and 0.028" (0.70mm) across the four parts. This difference is relevant only for applications with strict PCB clearance constraints or automated assembly height specifications. For standard applications, all heights are within acceptable tolerance.

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

A: Yes. All three substitute parts and the original RCS2012F1404CS are supplied in Tape & Reel (TR) packaging, suitable for automated pick-and-place assembly.

Q: Do the substitute parts have the same moisture sensitivity rating?

A: Yes. All parts, including the original RCS2012F1404CS, carry MSL Level 1 (Unlimited) rating, indicating no moisture sensitivity restrictions during storage or handling.

Q: Which substitute part has the largest inventory?

A: RC0805FR-071M4L (YAGEO) has the largest inventory at 126,743 pieces, followed by ERJ-6ENF1404V (Panasonic) at 61,449 pieces, and CRCW08051M40FKEA (Vishay Dale) at 19,331 pieces.

Q: Are all parts ROHS3 compliant?

A: Yes. The RCS2012F1404CS and all three substitute parts are ROHS3 compliant and REACH unaffected, meeting current environmental and regulatory requirements.