RCS2012F53R6CS Equivalent & Substitute Parts Reference

Part Overview

The RCS2012F53R6CS is a 53.6 Ohm ±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 with anti-sulfur and moisture-resistant construction. Equivalent and substitute parts are identified based on matching electrical specifications, mechanical dimensions, and environmental compliance requirements. Alternative components become necessary when primary stock availability is limited or when design requirements specify alternative manufacturer qualifications such as automotive AEC-Q200 certification.

Substiute Parts

RCS2012F53R6CS

Samsung Electro-MechanicsIn Stock: 982RCS2012F53R6CS Datasheet

Current PartRFQ

AC0805FR-0753R6L

YAGEOIn Stock: 2453AC0805FR-0753R6L Datasheet

SimilarRFQ

CRCW080553R6FKEA

Vishay DaleIn Stock: 23401CRCW080553R6FKEA Datasheet

SimilarRFQ

ERJ-6ENF53R6V

Panasonic Electronic ComponentsIn Stock: 162057ERJ-6ENF53R6V Datasheet

SimilarRFQ

RC0805FR-0753R6L

YAGEOIn Stock: 5320RC0805FR-0753R6L Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RCS2012F53R6CS is determined by strict equivalence across the following critical parameters:

Electrical Parameters (Non-Negotiable):

• Resistance value: 53.6 Ohms
• Tolerance: ±1%
• Power rating: 0.125W (1/8W)
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -55°C ~ 155°C

Mechanical Parameters (Non-Negotiable):

• 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 Parameters:

• RoHS3 Compliant
• MSL 1 (Unlimited)
• REACH Unaffected
• ECCN: EAR99

All identified substitute parts meet these criteria. Additional qualifications such as Automotive AEC-Q200 certification are present in certain substitute options but are not required for basic functional equivalence.

Parameter Comparison

Engineering Selection Recommendations

All identified substitute parts are functionally equivalent to the RCS2012F53R6CS based on electrical and mechanical parameter matching. Selection among alternatives should be based on the following criteria:

For General Industrial Applications: RC0805FR-0753R6L (YAGEO) provides direct equivalence with moisture-resistant construction matching the original specification. This part maintains identical electrical performance with 5,300 units in stock.

For Automotive Applications: AC0805FR-0753R6L (YAGEO), CRCW080553R6FKEA (Vishay Dale), and ERJ-6ENF53R6V (Panasonic) all carry Automotive AEC-Q200 certification. CRCW080553R6FKEA offers the largest inventory (23,304 units) with the lowest seated height (0.020"). ERJ-6ENF53R6V provides the highest inventory availability (162,022 units) among automotive-qualified options.

For Stock Availability: ERJ-6ENF53R6V (Panasonic) offers maximum inventory depth at 162,022 units. CRCW080553R6FKEA (Vishay Dale) provides 23,304 units. Both maintain full compliance with RoHS3 and MSL 1 requirements.

Height Considerations: Physical height variations range from 0.020" to 0.028" seated maximum. CRCW080553R6FKEA presents the most compact profile (0.50mm), suitable for space-constrained layouts. All variants remain within standard 0805 package specifications.

All substitute parts maintain Active product status and ROHS3 compliance, ensuring long-term availability and regulatory alignment.

Frequently Asked Questions (FAQ)

Q: Can AC0805FR-0753R6L replace RCS2012F53R6CS in non-automotive applications?

A: Yes. AC0805FR-0753R6L meets all electrical and mechanical specifications required for functional equivalence. The Automotive AEC-Q200 certification is an additional qualification that does not restrict use in general industrial applications.

Q: What is the primary difference between RC0805FR-0753R6L and AC0805FR-0753R6L?

A: RC0805FR-0753R6L is specified with moisture-resistant construction without automotive qualification. AC0805FR-0753R6L includes Automotive AEC-Q200 certification with moisture-resistant features. Both are electrically and mechanically identical to the RCS2012F53R6CS.

Q: Are there height restrictions when substituting these parts?

A: Seated height varies between 0.020" (0.50mm) and 0.028" (0.70mm) across substitute options. The original RCS2012F53R6CS specifies 0.026" (0.66mm). All variants fall within standard 0805 package tolerance. Verify PCB layout clearance if height-critical applications are involved.

Q: Do all substitute parts comply with RoHS3 and MSL requirements?

A: Yes. All identified substitute parts are ROHS3 Compliant with MSL 1 (Unlimited) rating, matching the original specification.

Q: Which substitute offers the best inventory availability?

A: ERJ-6ENF53R6V (Panasonic) provides 162,022 units in stock, the highest availability among all options. CRCW080553R6FKEA (Vishay Dale) offers 23,304 units as the second-highest option.

Q: Can CRCW080553R6FKEA be used in place of RCS2012F53R6CS without design modification?

A: Yes. CRCW080553R6FKEA is electrically and mechanically equivalent. The lower seated height (0.020" vs. 0.026") may provide additional PCB clearance in space-constrained designs.

Q: Are all substitute parts suitable for the full -55°C to 155°C operating range?

A: Yes. All substitute parts specify identical operating temperature range (-55°C ~ 155°C) and temperature coefficient (±100ppm/°C) as the original RCS2012F53R6CS.