RCS2012F1820CS Equivalent & Substitute Parts

Part Overview

The RCS2012F1820CS is a 182 Ohm ±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 is designed for general-purpose applications requiring anti-sulfur and moisture-resistant characteristics. Substitute parts are identified when equivalent electrical specifications, mechanical dimensions, and compliance certifications align with the original component, enabling direct replacement in circuit designs without functional degradation.

Substiute Parts

RCS2012F1820CS

Samsung Electro-MechanicsIn Stock: 764RCS2012F1820CS Datasheet

Current PartRFQ

CRCW0805182RFKEA

Vishay DaleIn Stock: 29204CRCW0805182RFKEA Datasheet

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ERJ-6ENF1820V

Panasonic Electronic ComponentsIn Stock: 91314ERJ-6ENF1820V Datasheet

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RC0805FR-07182RL

YAGEOIn Stock: 295621RC0805FR-07182RL Datasheet

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RMCF0805FT182R

Stackpole Electronics IncIn Stock: 47936RMCF0805FT182R Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RCS2012F1820CS is determined by strict equivalence across the following parameters:

Critical Matching Parameters:

• Resistance value: 182 Ohms
• Tolerance: ±1%
• Power rating: 0.125W (1/8W)
• Package: 0805 (2012 Metric)
• Composition: Thick Film
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -55°C ~ 155°C
• RoHS compliance: ROHS3 Compliant
• Moisture sensitivity level: 1 (Unlimited)

All identified substitute parts meet these electrical and mechanical specifications. Variations in physical height (seated maximum) and manufacturer-specific features (such as automotive AEC-Q200 certification) do not disqualify substitution, as these represent enhanced or alternative qualifications rather than deviations from core functional parameters.

Parameter Comparison

Engineering Selection Recommendations

All four substitute parts are classified as Active product status and maintain full ROHS3 compliance and REACH unaffected status, matching the original RCS2012F1820CS specification.

CRCW0805182RFKEA (Vishay Dale): This substitute includes automotive AEC-Q200 certification, providing enhanced qualification for automotive applications. The seated height of 0.020" (0.50mm) is the lowest among all options, suitable for space-constrained PCB layouts.

ERJ-6ENF1820V (Panasonic Electronic Components): This substitute includes automotive AEC-Q200 certification. The seated height of 0.028" (0.70mm) is the highest among all options and should be verified against PCB clearance requirements in high-density assemblies.

RC0805FR-07182RL (YAGEO): This substitute maintains moisture-resistant characteristics aligned with the original part. The seated height of 0.024" (0.60mm) represents a mid-range profile. This part offers the highest inventory availability at 295,572 pieces.

RMCF0805FT182R (Stackpole Electronics Inc): This substitute includes automotive AEC-Q200 certification. The seated height of 0.026" (0.65mm) closely matches the original RCS2012F1820CS at 0.026" (0.66mm), minimizing PCB layout adjustments.

Frequently Asked Questions (FAQ)

Q: Can CRCW0805182RFKEA replace RCS2012F1820CS in non-automotive applications?

A: Yes. The CRCW0805182RFKEA meets all electrical and mechanical specifications of the RCS2012F1820CS. The automotive AEC-Q200 certification represents an additional qualification level and does not restrict use in general-purpose applications.

Q: What is the significance of the seated height differences among substitute parts?

A: Seated height variations (0.020" to 0.028") affect PCB assembly clearance and component placement in high-density designs. The original RCS2012F1820CS specifies 0.026" (0.66mm). The RMCF0805FT182R at 0.026" (0.65mm) and RC0805FR-07182RL at 0.024" (0.60mm) present minimal clearance concerns. The ERJ-6ENF1820V at 0.028" (0.70mm) requires clearance verification.

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

A: Yes. All identified substitute parts are supplied in Tape & Reel (TR) packaging, matching the original component's packaging format.

Q: Do substitute parts maintain the same moisture sensitivity level?

A: Yes. All substitute parts are classified as Moisture Sensitivity Level 1 (Unlimited), identical to the RCS2012F1820CS.

Q: Which substitute part offers the best inventory availability?

A: RC0805FR-07182RL (YAGEO) provides the highest inventory level at 295,572 pieces in stock.

Q: Can automotive-rated substitutes be used in consumer electronics?

A: Yes. Automotive AEC-Q200 certification indicates enhanced reliability and qualification standards. Parts meeting automotive standards are suitable for consumer and industrial applications without functional restrictions.