RCS2012F4533CS Equivalent & Substitute Parts Reference

Part Overview

The RCS2012F4533CS is a 453 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. Equivalent and substitute parts are identified based on matching electrical specifications, mechanical dimensions, and package compatibility to ensure direct replacement capability in circuit applications.

Substiute Parts

RCS2012F4533CS

Samsung Electro-MechanicsIn Stock: 841RCS2012F4533CS Datasheet

Current PartRFQ

CRCW0805453KFKEA

Vishay DaleIn Stock: 23535CRCW0805453KFKEA Datasheet

SimilarRFQ

ERJ-6ENF4533V

Panasonic Electronic ComponentsIn Stock: 42353ERJ-6ENF4533V Datasheet

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RC0805FR-07453KL

YAGEOIn Stock: 43765RC0805FR-07453KL Datasheet

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RMCF0805FT453K

Stackpole Electronics IncIn Stock: 134853RMCF0805FT453K Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RCS2012F4533CS is determined by the following critical parameters:

Electrical Equivalence Requirements:

• Resistance value: 453 kOhms
• Tolerance: ±1%
• Power rating: 0.125W (1/8W)
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -55°C to 155°C

Mechanical Compatibility Requirements:

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

Compliance Requirements:

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

All identified substitute parts meet these core parameters. Variations in maximum seated height and specific feature sets (anti-sulfur vs. automotive AEC-Q200 certification) do not affect substitution eligibility within the specified parameter constraints.

Parameter Comparison

Engineering Selection Recommendations

All four substitute parts are classified as Active product status and maintain full ROHS3 compliance with Moisture Sensitivity Level 1 (Unlimited), matching the original RCS2012F4533CS specification.

CRCW0805453KFKEA (Vishay Dale): Automotive AEC-Q200 rated with lowest maximum seated height (0.50mm). Suitable for applications requiring automotive-grade qualification.

ERJ-6ENF4533V (Panasonic Electronic Components): Automotive AEC-Q200 rated with maximum seated height of 0.70mm. Highest inventory availability (42,274 pcs). Suitable for automotive applications with standard height tolerance.

RC0805FR-07453KL (YAGEO): Moisture-resistant construction matching the original part's environmental protection approach. Maximum seated height 0.60mm. Suitable for general industrial applications.

RMCF0805FT453K (Stackpole Electronics Inc): Automotive AEC-Q200 rated with maximum seated height 0.65mm. Highest inventory availability (134,789 pcs). Suitable for automotive applications requiring high stock availability.

Frequently Asked Questions (FAQ)

Q: Can CRCW0805453KFKEA replace RCS2012F4533CS in non-automotive applications?

A: Yes. The CRCW0805453KFKEA meets all electrical and mechanical parameters required for substitution. Automotive AEC-Q200 certification is an additional qualification that does not restrict use in non-automotive circuits.

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

A: Maximum seated heights range from 0.50mm to 0.70mm. All values remain within the 0805 package specification. Height differences are relevant only for applications with strict PCB clearance constraints or automated assembly equipment with height-sensitive placement parameters.

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

A: Yes. All substitute parts and the original RCS2012F4533CS operate across the identical temperature range of -55°C to 155°C with ±100ppm/°C temperature coefficient.

Q: What is the difference between anti-sulfur and automotive AEC-Q200 features?

A: Anti-sulfur construction protects against sulfur-containing environmental contaminants. Automotive AEC-Q200 certification indicates qualification testing for automotive reliability standards. These are distinct feature sets; neither is superior for general industrial use.

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

A: Yes. All listed parts are supplied in Tape & Reel (TR) packaging format.

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

A: All substitute parts meet identical electrical specifications (453 kOhms ±1%, 0.125W, ±100ppm/°C, -55°C to 155°C) and package dimensions (0805, 2.00mm x 1.25mm). Mixing is permissible from an electrical and mechanical standpoint. Manufacturing and traceability documentation should be reviewed per your quality control procedures.