RC2012F621CS Equivalent & Substitute Parts Reference

Part Overview

The RC2012F621CS is a 620 Ohm ±1% 0.125W (1/8W) thick film chip resistor manufactured by Samsung Electro-Mechanics in 0805 (2012 Metric) package format. This component is classified as Active product status with moisture resistant characteristics and ROHS3 compliance. Equivalent and substitute parts are identified based on matching electrical specifications, mechanical dimensions, and environmental ratings to ensure direct functional interchangeability in circuit applications.

Substiute Parts

RC2012F621CS

Samsung Electro-MechanicsIn Stock: 768RC2012F621CS Datasheet

Current PartRFQ

CR0805-FX-6200ELF

Bourns Inc.In Stock: 20781CR0805-FX-6200ELF Datasheet

DirectRFQ

CRG0805F620R

TE Connectivity Passive ProductIn Stock: 45108CRG0805F620R Datasheet

DirectRFQ

ERJ-6ENF6200V

Panasonic Electronic ComponentsIn Stock: 70335ERJ-6ENF6200V Datasheet

DirectRFQ

KTR10EZPF6200

Rohm SemiconductorIn Stock: 1107KTR10EZPF6200 Datasheet

DirectRFQ

RC0805FR-07620RL

YAGEOIn Stock: 5259RC0805FR-07620RL Datasheet

DirectRFQ

RMCF0805FT620R

Stackpole Electronics IncIn Stock: 320283RMCF0805FT620R Datasheet

DirectRFQ

AC0805FR-07620RL

YAGEOIn Stock: 8015AC0805FR-07620RL Datasheet

SimilarRFQ

CRCW0805620RFKEA

Vishay DaleIn Stock: 205505CRCW0805620RFKEA Datasheet

SimilarRFQ

CRCW0805620RFKEAHP

Vishay DaleIn Stock: 7417CRCW0805620RFKEAHP Datasheet

SimilarRFQ

RCS0805620RFKEA

Vishay DaleIn Stock: 6100RCS0805620RFKEA Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RC2012F621CS are classified into two categories based on electrical and mechanical compatibility:

Direct Equivalents (Identical Specifications): Parts matching all critical parameters including 620 Ohm resistance, ±1% tolerance, 0.125W power rating, 0805 package, ±100ppm/°C temperature coefficient, and -55°C to 155°C operating range. These parts are interchangeable without circuit redesign.

Similar Parts (Enhanced Features): Parts with identical core electrical specifications but featuring enhanced capabilities such as automotive AEC-Q200 qualification or higher power ratings (0.5W). These parts are functionally compatible but may include additional certifications or performance characteristics beyond the base requirement.

Critical Substitution Parameters:

• Resistance: 620 Ohms (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 to 155°C (exact match required)
• Composition: Thick Film (exact match required)

Parameter Comparison

Engineering Selection Recommendations

Direct Substitution (No Circuit Modification Required):

The following parts are direct equivalents to RC2012F621CS and provide identical electrical and mechanical performance:

• CR0805-FX-6200ELF (Bourns Inc.): Moisture resistant thick film composition with identical specifications. Suitable for general industrial applications.
• CRG0805F620R (TE Connectivity Passive Product): Standard thick film resistor with matching parameters. Appropriate for standard commercial applications.
• RC0805FR-07620RL (YAGEO): Moisture resistant variant with equivalent performance characteristics.

Enhanced Specification Substitutes (Automotive/Industrial Applications):

The following parts maintain identical core electrical specifications with additional certifications:

• ERJ-6ENF6200V (Panasonic Electronic Components): Automotive AEC-Q200 qualified. Suitable for automotive and industrial applications requiring automotive-grade reliability.
• KTR10EZPF6200 (Rohm Semiconductor): Automotive AEC-Q200 qualified with high voltage capability. Appropriate for automotive circuits with elevated voltage stress requirements.
• RMCF0805FT620R (Stackpole Electronics Inc.): Automotive AEC-Q200 qualified. Suitable for automotive applications with high inventory availability.
• AC0805FR-07620RL (YAGEO): Automotive AEC-Q200 qualified with moisture resistant features. Combines automotive reliability with environmental protection.
• CRCW0805620RFKEA (Vishay Dale): Automotive AEC-Q200 qualified with compact height profile (0.50mm). Suitable for space-constrained automotive designs.

Higher Power Rating Alternatives (0.5W / 1/2W):

The following parts provide increased power dissipation capability with pulse withstanding features:

• CRCW0805620RFKEAHP (Vishay Dale): 0.5W power rating with pulse withstanding capability. Suitable for circuits requiring higher transient energy absorption.
• RCS0805620RFKEA (Vishay Dale): 0.5W power rating with pulse withstanding capability. Alternative source for enhanced power handling applications.

All listed substitutes maintain ROHS3 compliance, MSL Level 1 (unlimited moisture sensitivity), and identical operating temperature range (-55°C to 155°C).

Frequently Asked Questions (FAQ)

Q: Can I use a higher power rating resistor (0.5W) as a substitute for the 0.125W RC2012F621CS?

A: Yes. Parts such as CRCW0805620RFKEAHP and RCS0805620RFKEA provide 0.5W power rating while maintaining identical resistance, tolerance, and package specifications. Higher power rating components are functionally compatible and provide additional thermal margin in the circuit.

Q: What is the difference between automotive AEC-Q200 qualified parts and standard industrial parts?

A: Automotive AEC-Q200 qualified parts (ERJ-6ENF6200V, KTR10EZPF6200, RMCF0805FT620R, AC0805FR-07620RL, CRCW0805620RFKEA) undergo additional qualification testing for automotive applications including thermal cycling, humidity bias, and mechanical stress testing. These parts are required for automotive circuit designs but are also suitable for industrial applications requiring enhanced reliability.

Q: Are all substitute parts available in the same packaging format?

A: All listed substitute parts are available in 0805 (2012 Metric) package format. However, packaging options differ: RC2012F621CS, CR0805-FX-6200ELF, CRG0805F620R, ERJ-6ENF6200V, KTR10EZPF6200, RMCF0805FT620R, AC0805FR-07620RL, CRCW0805620RFKEA, CRCW0805620RFKEAHP, and RCS0805620RFKEA are supplied in Tape & Reel (TR) format. RC0805FR-07620RL is available in Cut Tape (CT) & Digi-Reel® format. Verify packaging compatibility with assembly equipment requirements.

Q: What is the significance of moisture sensitivity level (MSL) rating?

A: All listed parts including RC2012F621CS carry MSL Level 1 (Unlimited), indicating no moisture sensitivity restrictions. These components do not require special moisture control during storage, handling, or assembly, simplifying supply chain management and manufacturing processes.

Q: Can I substitute parts with different height specifications?

A: Yes. While height specifications vary slightly (0.50mm to 0.70mm maximum seated height), all parts maintain the same 0805 package footprint and are mechanically compatible with standard PCB designs. Height differences are negligible for most applications and do not affect electrical performance or PCB assembly compatibility.

Q: Which substitute offers the best availability?

A: RMCF0805FT620R (Stackpole Electronics Inc.) provides the highest inventory availability at 320,220 pieces in stock, followed by CRCW0805620RFKEA (Vishay Dale) at 205,400 pieces. Both parts are automotive AEC-Q200 qualified and suitable for high-volume production requirements.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All listed substitute parts including RC2012F621CS are ROHS3 compliant and REACH unaffected, meeting environmental and regulatory requirements for commercial and industrial applications.