RC2012F624CS Equivalent & Substitute Parts Reference

Part Overview

The RC2012F624CS is a 620 kOhms ±1% 0.125W thick film chip resistor manufactured by Samsung Electro-Mechanics in 0805 (2012 Metric) package format. This component is classified as Active product status with Tape & Reel packaging. Equivalent and substitute parts are identified based on matching electrical specifications, mechanical dimensions, and environmental compliance ratings to ensure direct interchangeability in circuit applications.

Key Parameters

Parameter	Value
Resistance	620 kOhms
Tolerance	±1%
Power Rating	0.125W (1/8W)
Package / Case	0805 (2012 Metric)
Composition	Thick Film
Temperature Coefficient	±100ppm/°C
Operating Temperature Range	-55°C ~ 155°C
Moisture Sensitivity Level	1 (Unlimited)
RoHS Status	ROHS3 Compliant
Number of Terminations	2

Substitute Part Grouping Explanation

Substitution eligibility for the RC2012F624CS is determined by the following critical parameters:

Electrical Specifications: Resistance value of 620 kOhms, tolerance of ±1%, and power rating of 0.125W (1/8W) must match exactly.

Package Compatibility: All substitute parts must use 0805 (2012 Metric) package format with 2 terminations to ensure PCB footprint compatibility.

Environmental Ratings: Operating temperature range of -55°C ~ 155°C and temperature coefficient of ±100ppm/°C must be maintained.

Compliance Standards: RoHS3 compliance and Moisture Sensitivity Level 1 (Unlimited) are required for all substitutes.

Composition: Thick film construction is the specified composition type.

All identified substitute parts meet these criteria and are classified as either Direct Manufacturer equivalents or Similar alternatives based on feature alignment.

Parameter Comparison

Manufacturer	Part Number	Resistance	Tolerance	Power (W)	Package	Temp Coeff	Op. Temp Range	Height Max (mm)	Features	RoHS	MSL
Samsung Electro-Mechanics	RC2012F624CS	620 kΩ	±1%	0.125	0805	±100ppm/°C	-55~155°C	0.65	Moisture Resistant	ROHS3	1
Bourns Inc.	CR0805-FX-6203ELF	620 kΩ	±1%	0.125	0805	±100ppm/°C	-55~155°C	0.60	Moisture Resistant	ROHS3	1
Panasonic Electronic Components	ERJ-6ENF6203V	620 kΩ	±1%	0.125	0805	±100ppm/°C	-55~155°C	0.70	Automotive AEC-Q200	ROHS3	1
YAGEO	RC0805FR-07620KL	620 kΩ	±1%	0.125	0805	±100ppm/°C	-55~155°C	0.60	Moisture Resistant	ROHS3	1
Stackpole Electronics Inc	RMCF0805FT620K	620 kΩ	±1%	0.125	0805	±100ppm/°C	-55~155°C	0.65	Automotive AEC-Q200	ROHS3	1
Vishay Dale	CRCW0805620KFKEA	620 kΩ	±1%	0.125	0805	±100ppm/°C	-55~155°C	0.50	Automotive AEC-Q200	ROHS3	1

Engineering Selection Recommendations

All identified substitute parts maintain full electrical and mechanical compatibility with the RC2012F624CS. Selection between alternatives is based on the following factors:

Standard Industrial Applications: CR0805-FX-6203ELF (Bourns) and RC0805FR-07620KL (YAGEO) are suitable for general-purpose applications requiring moisture-resistant thick film construction.

Automotive Applications: ERJ-6ENF6203V (Panasonic), RMCF0805FT620K (Stackpole), and CRCW0805620KFKEA (Vishay Dale) carry AEC-Q200 automotive qualification and are appropriate for automotive-grade circuit designs.

Packaging Considerations: CR0805-FX-6203ELF, ERJ-6ENF6203V, and RMCF0805FT620K are supplied in Tape & Reel format matching the original part. RC0805FR-07620KL is available in Cut Tape & Digi-Reel format. CRCW0805620KFKEA is supplied in Tape & Reel format.

Physical Dimensions: All parts conform to 0805 (2012 Metric) footprint. Height variations range from 0.50mm to 0.70mm seated maximum, which remain within standard PCB assembly tolerances.

Compliance Status: All substitute parts are ROHS3 compliant, REACH unaffected, and classified under ECCN EAR99 with HTSUS code 8533.21.0030, matching the original part's regulatory classification.

Frequently Asked Questions (FAQ)

Q: Can CR0805-FX-6203ELF replace RC2012F624CS directly on the PCB?

A: Yes. Both parts share identical electrical specifications (620 kΩ ±1%, 0.125W), package format (0805), and environmental ratings (-55°C ~ 155°C). The 0.05mm difference in seated height (0.60mm vs 0.65mm) is within standard PCB assembly tolerances.

Q: What is the difference between moisture-resistant and automotive AEC-Q200 variants?

A: Moisture-resistant variants (CR0805-FX-6203ELF, RC0805FR-07620KL) are designed for general industrial environments. Automotive AEC-Q200 variants (ERJ-6ENF6203V, RMCF0805FT620K, CRCW0805620KFKEA) meet automotive qualification standards and are suitable for automotive-grade applications. Both types meet the same electrical and temperature specifications.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. All identified substitute parts carry ROHS3 compliance certification, matching the original RC2012F624CS.

Q: What does Moisture Sensitivity Level 1 (Unlimited) mean?

A: MSL 1 indicates unlimited shelf life without moisture bake-out requirements. The component can be stored indefinitely without special humidity control measures.

Q: Can I use CRCW0805620KFKEA in a non-automotive application?

A: Yes. CRCW0805620KFKEA meets all electrical and environmental specifications required for the RC2012F624CS and can be used in any application where the original part is specified. Automotive qualification is an additional feature that does not restrict use in standard applications.

Q: What is the significance of the ±100ppm/°C temperature coefficient?

A: The temperature coefficient specifies resistance value drift over the operating temperature range. At ±100ppm/°C, the maximum resistance change across the -55°C ~ 155°C range is approximately ±2.1%, which combined with the ±1% tolerance results in a total tolerance band of approximately ±3.1% at temperature extremes.

Q: Are there packaging format differences between substitutes?

A: Yes. Most substitutes are supplied in Tape & Reel (TR) format. RC0805FR-07620KL is available in Cut Tape (CT) & Digi-Reel format. Verify packaging format requirements for your procurement and assembly processes.

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