RCS2012F2100CS Equivalent & Substitute Parts Reference

Part Overview

The RCS2012F2100CS is a 210 Ohms ±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 characteristics. Substitute parts are identified when equivalent electrical specifications, mechanical dimensions, and compliance certifications align with the original component requirements, enabling direct replacement in circuit applications without design modification.

Substiute Parts

RCS2012F2100CS

Samsung Electro-MechanicsIn Stock: 994RCS2012F2100CS Datasheet

Current PartRFQ

CRCW0805210RFKEA

Vishay DaleIn Stock: 24168CRCW0805210RFKEA Datasheet

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ERJ-6ENF2100V

Panasonic Electronic ComponentsIn Stock: 57523ERJ-6ENF2100V Datasheet

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RC0805FR-07210RL

YAGEOIn Stock: 79976RC0805FR-07210RL Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RCS2012F2100CS are qualified based on the following criteria:

Electrical Parameters (Must Match):

• Resistance value: 210 Ohms
• Tolerance: ±1%
• Power rating: 0.125W (1/8W)
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -55°C to 155°C

Mechanical Parameters (Must Match):

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

Compliance Parameters (Must Match):

• RoHS3 Compliant
• Moisture Sensitivity Level: 1 (Unlimited)
• Packaging: Tape & Reel (TR)

All three substitute parts meet these mandatory criteria. Variations in seated height and specific feature sets (anti-sulfur vs. automotive AEC-Q200 qualification) do not prevent substitution when electrical and mechanical specifications are identical.

Parameter Comparison

Engineering Selection Recommendations

All three substitute parts are functionally equivalent to the RCS2012F2100CS based on electrical and mechanical specifications. Selection among these alternatives is determined by application-specific requirements and compliance certifications:

CRCW0805210RFKEA (Vishay Dale): This substitute carries AEC-Q200 automotive qualification. Selection is appropriate for automotive applications requiring automotive-grade component certification. The seated height of 0.020" (0.50mm) is the lowest among all options, suitable for space-constrained PCB layouts.

ERJ-6ENF2100V (Panasonic Electronic Components): This substitute also carries AEC-Q200 automotive qualification. Selection is appropriate for automotive applications. The seated height of 0.028" (0.70mm) is the highest among all options and should be verified against PCB clearance requirements.

RC0805FR-07210RL (YAGEO): This substitute features moisture resistant characteristics matching the original RCS2012F2100CS. Selection is appropriate for general industrial and consumer applications. The seated height of 0.024" (0.60mm) provides a mid-range profile suitable for standard PCB designs.

All parts maintain ROHS3 compliance, MSL Level 1 rating, and identical electrical performance across the specified operating temperature range.

Frequently Asked Questions (FAQ)

Q: Can CRCW0805210RFKEA replace RCS2012F2100CS in non-automotive applications?

A: Yes. The CRCW0805210RFKEA meets all electrical and mechanical specifications required for direct substitution. AEC-Q200 automotive qualification does not restrict use in non-automotive applications; it indicates additional qualification testing has been performed.

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

A: Seated height variations (0.020" to 0.028") reflect manufacturing tolerances and design differences between manufacturers. All values remain within acceptable limits for standard 0805 package applications. PCB design clearance requirements should be verified against the specific substitute part's maximum seated height specification.

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

A: Yes. All substitute parts listed are supplied in Tape & Reel (TR) packaging format, matching the original RCS2012F2100CS packaging specification.

Q: Do substitute parts maintain the same temperature coefficient performance?

A: Yes. All substitute parts specify ±100ppm/°C temperature coefficient and -55°C to 155°C operating temperature range, identical to the original component.

Q: Is moisture sensitivity level equivalent across all parts?

A: Yes. All parts maintain MSL Level 1 (Unlimited) rating, indicating no moisture sensitivity restrictions for storage or handling.

Q: Can these substitutes be used interchangeably on the same PCB assembly?

A: Yes, from an electrical and mechanical standpoint. However, PCB layout should account for the seated height variations when multiple substitute sources are used on the same board to ensure consistent solder joint quality and assembly process compatibility.