RCS2012F1333CS Equivalent & Substitute Parts

Part Overview

The RCS2012F1333CS is a 133 kOhms ±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 construction. The part is ROHS3 compliant with unlimited moisture sensitivity level (MSL 1) and operates across the temperature range of -55°C to 155°C. Equivalent and substitute parts are identified based on matching electrical specifications, mechanical dimensions, and package compatibility to support component procurement flexibility and supply chain continuity.

Substiute Parts

RCS2012F1333CS

Samsung Electro-MechanicsIn Stock: 840RCS2012F1333CS Datasheet

Current PartRFQ

CRCW0805133KFKEA

Vishay DaleIn Stock: 31545CRCW0805133KFKEA Datasheet

SimilarRFQ

ERJ-6ENF1333V

Panasonic Electronic ComponentsIn Stock: 123115ERJ-6ENF1333V Datasheet

SimilarRFQ

RC0805FR-07133KL

YAGEOIn Stock: 86709RC0805FR-07133KL Datasheet

SimilarRFQ

RMCF0805FT133K

Stackpole Electronics IncIn Stock: 31010RMCF0805FT133K Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RCS2012F1333CS are qualified based on the following critical parameters that determine functional and mechanical interchangeability:

Electrical Parameters:

• Resistance value: 133 kOhms
• Tolerance: ±1%
• Power rating: 0.125W (1/8W)
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -55°C to 155°C

Mechanical Parameters:

• 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:

• RoHS3 compliance
• Moisture sensitivity level: 1 (Unlimited)
• REACH unaffected status

All identified substitute parts match these core parameters. Variations in packaging format (Tape & Reel versus Cut Tape & Digi-Reel) and minor differences in seated height do not affect electrical performance or circuit board assembly compatibility within the 0805 package footprint.

Parameter Comparison

Engineering Selection Recommendations

All identified substitute parts are Active product status components with full ROHS3 compliance and REACH unaffected designation, ensuring regulatory alignment with the original RCS2012F1333CS.

Automotive Applications: The CRCW0805133KFKEA (Vishay Dale), ERJ-6ENF1333V (Panasonic), and RMCF0805FT133K (Stackpole) carry AEC-Q200 automotive qualification ratings. These parts are suitable for automotive and high-reliability applications requiring formal qualification documentation.

General Industrial Applications: The RC0805FR-07133KL (YAGEO) provides moisture-resistant construction without automotive qualification, suitable for standard industrial and consumer electronics applications.

Packaging Considerations: The RCS2012F1333CS and ERJ-6ENF1333V are supplied in Tape & Reel format. The CRCW0805133KFKEA and RC0805FR-07133KL are supplied in Cut Tape & Digi-Reel format. The RMCF0805FT133K is supplied in Tape & Reel format. Selection between packaging formats depends on assembly equipment compatibility and procurement volume requirements.

Seated Height Variation: All substitute parts maintain seated heights within 0.020" to 0.028" (0.50mm to 0.70mm), which falls within standard PCB assembly tolerances for 0805 package components and does not impact circuit board layout or clearance requirements.

Frequently Asked Questions (FAQ)

Q: Can the CRCW0805133KFKEA substitute for the RCS2012F1333CS in non-automotive applications?

A: Yes. The CRCW0805133KFKEA matches all electrical and mechanical parameters required for direct substitution. The AEC-Q200 automotive qualification is an additional feature that does not restrict use in general industrial or consumer applications.

Q: What is the difference between Tape & Reel and Cut Tape & Digi-Reel packaging?

A: Tape & Reel packaging supplies components on continuous carrier tape wound on reels, suitable for high-volume automated assembly. Cut Tape & Digi-Reel packaging supplies components on cut tape segments or alternative reel formats. Selection depends on assembly line equipment and volume requirements. Electrical and mechanical specifications remain identical.

Q: Are all substitute parts suitable for high-temperature applications?

A: Yes. All substitute parts operate across the identical temperature range of -55°C to 155°C with ±100ppm/°C temperature coefficient, ensuring equivalent performance in high-temperature environments.

Q: Does the seated height variation between substitute parts affect PCB assembly?

A: No. All substitute parts maintain seated heights between 0.020" and 0.028" (0.50mm to 0.70mm), which is within standard PCB assembly tolerances for 0805 package components. This variation does not impact circuit board layout, component clearance, or reflow soldering processes.

Q: Which substitute part has the highest inventory availability?

A: The ERJ-6ENF1333V (Panasonic) has 123,101 pieces in stock, followed by the RC0805FR-07133KL (YAGEO) with 86,689 pieces. Both provide substantial inventory for immediate procurement.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All substitute parts carry ROHS3 compliance certification and REACH unaffected status, matching the regulatory requirements of the original RCS2012F1333CS.

Q: Can substitute parts be mixed within the same production batch?

A: Yes. All substitute parts meet identical electrical specifications (133 kOhms ±1%, 0.125W, ±100ppm/°C) and mechanical requirements (0805 package, 2 terminations). Mixing substitute parts within the same assembly is permissible from an electrical and mechanical standpoint. However, procurement and quality control procedures should document part traceability and manufacturer source for each component.