RCS2012F200CS Equivalent & Substitute Parts

Part Overview

The RCS2012F200CS is a 20 Ohm ±1% 0.125W (1/8W) 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 properties. The part is ROHS3 compliant and suitable for general industrial and commercial applications requiring precision resistive elements in compact surface-mount form factors.

Equivalent and substitute parts are identified based on matching electrical specifications (resistance value, tolerance, power rating) and mechanical compatibility (package size, termination type, and physical dimensions) while maintaining functional interchangeability in circuit designs.

Substiute Parts

RCS2012F200CS

Samsung Electro-MechanicsIn Stock: 932RCS2012F200CS Datasheet

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RC2012F200CS

Samsung Electro-MechanicsIn Stock: 1091RC2012F200CS Datasheet

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AC0805FR-0720RL

YAGEOIn Stock: 1083AC0805FR-0720RL Datasheet

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CRCW080520R0FKEA

Vishay DaleIn Stock: 40198CRCW080520R0FKEA Datasheet

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CRCW080520R0FKEAHP

Vishay DaleIn Stock: 70541CRCW080520R0FKEAHP Datasheet

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CRCW080520R0FKTA

Vishay DaleIn Stock: 8136CRCW080520R0FKTA Datasheet

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ERJ-6ENF20R0V

Panasonic Electronic ComponentsIn Stock: 186302ERJ-6ENF20R0V Datasheet

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ESR10EZPF20R0

Rohm SemiconductorIn Stock: 17666ESR10EZPF20R0 Datasheet

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RC0805FR-0720RL

YAGEOIn Stock: 303904RC0805FR-0720RL Datasheet

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RCS080520R0FKEA

Vishay DaleIn Stock: 1164RCS080520R0FKEA Datasheet

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RMCF0805FT20R0

Stackpole Electronics IncIn Stock: 168432RMCF0805FT20R0 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RCS2012F200CS is determined by strict alignment with the following core parameters:

Mandatory Matching Parameters:

• Resistance Value: 20 Ohms
• Tolerance: ±1%
• Package / Case: 0805 (2012 Metric)
• Composition: Thick Film
• Temperature Coefficient: ±100ppm/°C
• Operating Temperature Range: -55°C ~ 155°C
• Number of Terminations: 2

Acceptable Variation Parameters:

• Power Rating: Parts rated at 0.125W (1/8W) or higher are functionally compatible
• Packaging Format: Tape & Reel (TR) or Cut Tape (CT) formats are interchangeable in assembly processes
• Manufacturer: Different manufacturers producing identical electrical and mechanical specifications
• RoHS Compliance: ROHS3 compliant parts are preferred; non-compliant parts noted separately
• Height - Seated (Max): Variation within 0.026" (0.66mm) maximum does not affect PCB assembly compatibility

Parts that deviate from mandatory parameters are excluded from direct substitution.

Parameter Comparison

Engineering Selection Recommendations

Direct Substitutes (Identical Electrical and Mechanical Specifications):

The following parts are direct substitutes for RCS2012F200CS with matching 0.125W power rating and identical electrical parameters:

• RC2012F200CS (Samsung Electro-Mechanics) — Same manufacturer, Cut Tape packaging alternative
• AC0805FR-0720RL (YAGEO) — ROHS3 compliant, AEC-Q200 rated
• CRCW080520R0FKEA (Vishay Dale) — ROHS3 compliant, AEC-Q200 rated, extensive inventory
• ERJ-6ENF20R0V (Panasonic Electronic Components) — ROHS3 compliant, AEC-Q200 rated, highest inventory availability
• RC0805FR-0720RL (YAGEO) — ROHS3 compliant, moisture resistant
• RMCF0805FT20R0 (Stackpole Electronics Inc) — ROHS3 compliant, AEC-Q200 rated

Higher Power Rating Substitutes (0.5W and 0.4W):

The following parts provide higher power dissipation capability while maintaining all other electrical and mechanical specifications:

• CRCW080520R0FKEAHP (Vishay Dale) — 0.5W rating, ROHS3 compliant, AEC-Q200 rated, pulse withstanding
• ESR10EZPF20R0 (Rohm Semiconductor) — 0.4W rating, ROHS3 compliant, AEC-Q200 rated, pulse withstanding
• RCS080520R0FKEA (Vishay Dale) — 0.5W rating, ROHS3 compliant, AEC-Q200 rated, pulse withstanding

Compliance Considerations:

• CRCW080520R0FKTA (Vishay Dale) is RoHS non-compliant and REACH affected; use only in applications where legacy component status is acceptable

Packaging Format Selection:

• Tape & Reel (TR) format: Preferred for high-volume automated assembly
• Cut Tape (CT) format: Suitable for lower-volume or mixed-component assembly processes

All listed substitutes maintain ROHS3 compliance except CRCW080520R0FKTA, ensuring regulatory alignment for modern electronics manufacturing.

Frequently Asked Questions (FAQ)

Q: Can CRCW080520R0FKEAHP (0.5W) be used in place of RCS2012F200CS (0.125W)?

A: Yes. The higher power rating (0.5W vs. 0.125W) is functionally compatible. All other electrical parameters (20 Ohms, ±1% tolerance, ±100ppm/°C temperature coefficient, -55°C ~ 155°C operating range) and mechanical specifications (0805 package, 2 terminations) are identical. Higher power rating provides additional thermal margin without affecting circuit operation.

Q: What is the difference between Tape & Reel (TR) and Cut Tape (CT) packaging?

A: Tape & Reel (TR) packaging is supplied on continuous carrier tape wound on reels, optimized for high-speed automated pick-and-place assembly. Cut Tape (CT) packaging is supplied in shorter tape segments, suitable for lower-volume production or manual assembly. Both formats contain identical components; packaging selection depends on assembly process requirements.

Q: Are all listed substitutes ROHS3 compliant?

A: All substitutes listed are ROHS3 compliant except CRCW080520R0FKTA, which is marked as RoHS non-compliant. For applications requiring regulatory compliance with modern environmental standards, use only ROHS3 compliant alternatives.

Q: What does AEC-Q200 rating indicate?

A: AEC-Q200 is an automotive electronics qualification standard. Parts bearing this rating have undergone stress testing and reliability qualification for automotive applications. AEC-Q200 rated substitutes (AC0805FR-0720RL, CRCW080520R0FKEA, ERJ-6ENF20R0V, ESR10EZPF20R0, RCS080520R0FKEA, RMCF0805FT20R0) are suitable for automotive and high-reliability industrial applications.

Q: Can I substitute a part with different height dimensions?

A: Height variation within the 0805 package specification (maximum 0.026" / 0.66mm) does not affect PCB assembly compatibility. All listed substitutes have seated heights between 0.020" (0.50mm) and 0.028" (0.70mm), which are within acceptable tolerance for standard PCB assembly processes.

Q: Why is inventory quantity listed for each part?

A: Inventory availability is provided for supply chain planning purposes. Parts with higher inventory (ERJ-6ENF20R0V: 186,215 pcs; RC0805FR-0720RL: 303,809 pcs; CRCW080520R0FKEAHP: 70,435 pcs) offer greater availability for immediate procurement, while lower-inventory parts may require longer lead times.

Q: Are all substitutes electrically interchangeable in the same circuit?

A: Yes. All listed substitutes maintain identical resistance value (20 Ohms), tolerance (±1%), temperature coefficient (±100ppm/°C), and operating temperature range (-55°C ~ 155°C). They are electrically interchangeable. Higher power-rated variants provide additional thermal capability without affecting electrical performance.