RCS2012F1272CS Equivalent & Substitute Parts

Part Overview

The RCS2012F1272CS is a 12.7 kOhms ±1% thick film chip resistor manufactured by Samsung Electro-Mechanics in 0805 (2012 Metric) package format with 0.125W power rating. This component is classified as Active product status and features anti-sulfur and moisture-resistant construction. The RCS2012F1272CS is supplied in Tape & Reel (TR) packaging with 856 pieces currently in stock inventory.

Equivalent and substitute parts are identified when applications require alternative sourcing due to supply constraints, regional availability, or specific compliance requirements while maintaining identical electrical performance and mechanical compatibility.

Substiute Parts

RCS2012F1272CS

Samsung Electro-MechanicsIn Stock: 866RCS2012F1272CS Datasheet

Current PartRFQ

CRCW080512K7FKEA

Vishay DaleIn Stock: 7413CRCW080512K7FKEA Datasheet

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CRCW080512K7FKTA

Vishay DaleIn Stock: 5964CRCW080512K7FKTA Datasheet

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ERJ-6ENF1272V

Panasonic Electronic ComponentsIn Stock: 22659ERJ-6ENF1272V Datasheet

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RC0805FR-0712K7L

YAGEOIn Stock: 20884RC0805FR-0712K7L Datasheet

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RMCF0805FT12K7

Stackpole Electronics IncIn Stock: 115303RMCF0805FT12K7 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RCS2012F1272CS is determined by strict equivalence across the following critical parameters:

Mandatory Matching Parameters:

• Resistance value: 12.7 kOhms
• Tolerance: ±1%
• Power rating: 0.125W (1/8W)
• Package format: 0805 (2012 Metric)
• Composition: Thick Film
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -55°C ~ 155°C
• Number of terminations: 2
• Moisture Sensitivity Level: 1 (Unlimited)

All identified substitute parts meet these mandatory parameters. Variations in packaging format (Tape & Reel versus Cut Tape & Digi-Reel), physical height dimensions, and compliance certifications do not affect electrical or mechanical substitutability within the same package class.

Parameter Comparison

Engineering Selection Recommendations

CRCW080512K7FKEA (Vishay Dale): This substitute is ROHS3 compliant with Cut Tape & Digi-Reel packaging. The 0.50mm maximum seated height is the lowest among all options, providing potential advantages in space-constrained applications. Suitable for general industrial and commercial applications requiring ROHS3 compliance.

CRCW080512K7FKTA (Vishay Dale): This substitute matches the Tape & Reel packaging format of the main part. However, this part is RoHS non-compliant and REACH Affected, limiting its use to applications without environmental compliance requirements. Not recommended for new designs or regulated industries.

ERJ-6ENF1272V (Panasonic Electronic Components): This substitute is ROHS3 compliant with Tape & Reel packaging and the highest inventory availability (22,609 pieces). The 0.70mm maximum seated height is the highest among all options. Suitable for applications requiring high availability and ROHS3 compliance.

RC0805FR-0712K7L (YAGEO): This substitute is ROHS3 compliant with Cut Tape & Digi-Reel packaging and high inventory availability (20,847 pieces). The 0.60mm maximum seated height provides moderate height profile. Suitable for general industrial applications with ROHS3 compliance requirements.

RMCF0805FT12K7 (Stackpole Electronics Inc): This substitute is ROHS3 compliant with Tape & Reel packaging and the highest inventory availability (115,209 pieces). The 0.65mm maximum seated height is comparable to the main part. Suitable for high-volume applications requiring ROHS3 compliance and consistent supply.

Frequently Asked Questions (FAQ)

Q: Can CRCW080512K7FKTA be used as a direct substitute despite RoHS non-compliance?

A: CRCW080512K7FKTA meets all electrical and mechanical parameters for substitution. However, RoHS non-compliance and REACH Affected status restrict its use to applications without environmental or regulatory compliance mandates. Selection depends on application requirements and regional regulations.

Q: What is the significance of packaging format differences (Tape & Reel versus Cut Tape & Digi-Reel)?

A: Packaging format affects handling and assembly processes but does not impact electrical or mechanical compatibility. Tape & Reel (TR) packaging is suitable for automated pick-and-place assembly. Cut Tape (CT) & Digi-Reel packaging offers flexibility for lower-volume or manual assembly operations. Selection depends on manufacturing process requirements.

Q: Do height differences between substitute parts affect PCB layout compatibility?

A: All substitute parts maintain the same 0805 (2012 Metric) package footprint and are mechanically compatible with identical PCB layouts. Height variations (0.50mm to 0.70mm maximum seated height) do not affect placement or soldering. Height differences are relevant only for applications with strict vertical clearance constraints.

Q: Which substitute part offers the best supply availability?

A: RMCF0805FT12K7 (Stackpole Electronics Inc) provides the highest inventory availability with 115,209 pieces in stock, followed by ERJ-6ENF1272V (Panasonic) with 22,609 pieces and RC0805FR-0712K7L (YAGEO) with 20,847 pieces. Supply availability should be evaluated against application timelines and volume requirements.

Q: Are all substitute parts suitable for automotive applications?

A: CRCW080512K7FKEA, CRCW080512K7FKTA, ERJ-6ENF1272V, and RMCF0805FT12K7 carry AEC-Q200 automotive qualification. RC0805FR-0712K7L and RCS2012F1272CS do not carry automotive ratings. Selection for automotive applications requires AEC-Q200 qualified parts.

Q: What compliance certifications are critical for component selection?

A: ROHS3 compliance is mandatory for most regulated markets and new designs. Five of six parts (all except CRCW080512K7FKTA) are ROHS3 compliant. REACH status should be evaluated for applications in European markets. All parts carry EAR99 ECCN classification and identical HTSUS codes.