RCS2012F622CS Equivalent & Substitute Parts Reference

Part Overview

The RCS2012F622CS is a 6.2 kOhms ±1% thick film chip resistor manufactured by Samsung Electro-Mechanics, rated at 0.125W (1/8W) in 0805 (2012 Metric) package format. This component is classified as Active product status with ROHS3 compliance and unlimited moisture sensitivity level (MSL 1). The part is designed for general-purpose and automotive applications requiring precision resistive elements with anti-sulfur and moisture-resistant characteristics. Equivalent and substitute parts are identified based on matching electrical specifications, mechanical dimensions, and package compatibility to ensure direct circuit board replacement capability.

Substiute Parts

RCS2012F622CS

Samsung Electro-MechanicsIn Stock: 1040RCS2012F622CS Datasheet

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AC0805FR-076K2L

YAGEOIn Stock: 11002AC0805FR-076K2L Datasheet

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CRCW08056K20FKEA

Vishay DaleIn Stock: 48865CRCW08056K20FKEA Datasheet

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CRCW08056K20FKEAHP

Vishay DaleIn Stock: 4787CRCW08056K20FKEAHP Datasheet

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ERJ-6ENF6201V

Panasonic Electronic ComponentsIn Stock: 53300ERJ-6ENF6201V Datasheet

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RC0805FR-076K2L

YAGEOIn Stock: 96051RC0805FR-076K2L Datasheet

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RCS08056K20FKEA

Vishay DaleIn Stock: 12485RCS08056K20FKEA Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RCS2012F622CS are classified into two functional groups based on power rating compatibility:

Group 1: Direct Equivalents (0.125W / 1/8W Rating) Parts AC0805FR-076K2L, ERJ-6ENF6201V, RC0805FR-076K2L, and CRCW08056K20FKEA share identical electrical specifications with the main part: 6.2 kOhms resistance, ±1% tolerance, 0.125W power rating, ±100ppm/°C temperature coefficient, and -55°C to 155°C operating range. All are packaged in 0805 (2012 Metric) format with ROHS3 compliance and MSL 1 rating. These parts are interchangeable for applications where the original 1/8W power specification is required.

Group 2: Higher Power Rating Substitutes (0.5W / 1/2W Rating) Parts CRCW08056K20FKEAHP and RCS08056K20FKEA feature identical resistance, tolerance, temperature coefficient, and operating temperature range as the main part, but with elevated 0.5W (1/2W) power rating. These parts maintain 0805 package compatibility and ROHS3 compliance. Higher power rating allows use in circuits requiring greater thermal dissipation capacity while maintaining all other electrical parameters.

Substitution Criteria:

• Resistance value: 6.2 kOhms (exact match required)
• Tolerance: ±1% (exact match required)
• Package: 0805 (2012 Metric) (exact match required)
• Temperature coefficient: ±100ppm/°C (exact match required)
• Operating temperature: -55°C ~ 155°C (exact match required)
• Composition: Thick Film (exact match required)
• RoHS compliance: ROHS3 (exact match required)
• Power rating: 0.125W minimum (higher ratings acceptable for thermal margin)

Parameter Comparison

Engineering Selection Recommendations

For Direct Replacement (Identical Specifications): AC0805FR-076K2L, ERJ-6ENF6201V, RC0805FR-076K2L, and CRCW08056K20FKEA are suitable for direct substitution where the original RCS2012F622CS specification must be maintained. All four parts carry Active product status, ROHS3 compliance, and MSL 1 rating. AC0805FR-076K2L and ERJ-6ENF6201V include Automotive AEC-Q200 qualification, providing additional reliability assurance for automotive and industrial applications. RC0805FR-076K2L is available in Cut Tape (CT) & Digi-Reel® packaging, offering alternative supply chain options. CRCW08056K20FKEA provides the highest inventory availability among direct equivalents.

For Enhanced Thermal Performance: CRCW08056K20FKEAHP and RCS08056K20FKEA feature 0.5W (1/2W) power rating while maintaining all other electrical parameters identical to the main part. These parts are suitable for applications where circuit design allows higher power dissipation margin or where thermal stress reduction is beneficial. Both parts carry Automotive AEC-Q200 qualification and Pulse Withstanding capability. Selection of higher power rating parts does not alter circuit electrical behavior but provides additional thermal headroom.

Compliance and Certification Basis: All substitute parts maintain ROHS3 compliance, REACH Unaffected status, EAR99 export classification, and HTSUS code 8533.21.0030 alignment with the main part. MSL 1 (Unlimited) rating across all parts ensures equivalent handling and storage requirements. Product status is Active for all listed substitutes, confirming ongoing manufacturer support and availability.

Frequently Asked Questions (FAQ)

Q1: Can AC0805FR-076K2L be used as a direct replacement for RCS2012F622CS? A: Yes. AC0805FR-076K2L matches all critical electrical parameters: 6.2 kOhms resistance, ±1% tolerance, 0.125W power rating, ±100ppm/°C temperature coefficient, and -55°C to 155°C operating range. Package dimensions (0805 / 2012 Metric) and compliance ratings (ROHS3, MSL 1) are identical. The part includes Automotive AEC-Q200 qualification, providing additional reliability assurance.

Q2: What is the difference between 0.125W and 0.5W rated resistors in the same package? A: Power rating indicates maximum continuous power dissipation capacity. A 0.5W resistor can safely dissipate more thermal energy than a 0.125W resistor in the same 0805 package. Electrical resistance value, tolerance, and temperature coefficient remain unchanged. Selection of higher power rating provides thermal margin but does not alter circuit electrical behavior. Use 0.5W rated parts (CRCW08056K20FKEAHP, RCS08056K20FKEA) only when circuit design permits or when additional thermal headroom is required.

Q3: Are all substitute parts suitable for automotive applications? A: AC0805FR-076K2L, CRCW08056K20FKEA, CRCW08056K20FKEAHP, ERJ-6ENF6201V, and RCS08056K20FKEA carry Automotive AEC-Q200 qualification. RC0805FR-076K2L does not list AEC-Q200 qualification but meets all electrical and compliance specifications. For automotive applications requiring AEC-Q200 certification, select from the five qualified parts listed above.

Q4: What is the significance of MSL 1 (Unlimited) rating? A: MSL 1 indicates the component has unlimited shelf life and does not require special moisture control during storage or handling. All listed parts, including the main part RCS2012F622CS, carry MSL 1 rating, ensuring equivalent handling requirements and eliminating moisture sensitivity concerns during assembly and storage.

Q5: Can ERJ-6ENF6201V be substituted if the original part is out of stock? A: Yes. ERJ-6ENF6201V is electrically and mechanically equivalent to RCS2012F622CS. Both parts share 6.2 kOhms resistance, ±1% tolerance, 0.125W power rating, identical temperature coefficient, and operating temperature range. ERJ-6ENF6201V carries Automotive AEC-Q200 qualification and maintains ROHS3 compliance. Inventory availability for ERJ-6ENF6201V is 53,190 pieces.

Q6: What packaging options are available for these substitute parts? A: RCS2012F622CS and most substitutes are supplied in Tape & Reel (TR) packaging. RC0805FR-076K2L is available in Cut Tape (CT) & Digi-Reel® packaging, offering alternative supply chain options for applications requiring different packaging formats. All packaging options maintain identical component specifications and compliance ratings.

Q7: Are there height differences between substitute parts that affect PCB assembly? A: Seated height varies slightly among parts: RCS2012F622CS (0.66mm), AC0805FR-076K2L (0.60mm), CRCW08056K20FKEA (0.50mm), CRCW08056K20FKEAHP (0.50mm), ERJ-6ENF6201V (0.70mm), RC0805FR-076K2L (0.60mm), and RCS08056K20FKEA (0.50mm). These variations are within typical PCB assembly tolerances for 0805 package components and do not affect electrical performance or mechanical compatibility.

Q8: Which substitute part offers the highest inventory availability? A: RC0805FR-076K2L has the highest inventory with 95,986 pieces in stock. ERJ-6ENF6201V follows with 53,190 pieces. CRCW08056K20FKEA provides 48,806 pieces. These high-availability parts ensure supply chain continuity for volume production requirements.