RC0603F202CS Equivalent & Substitute Parts Reference

Part Overview

The RC0603F202CS is a 2 kOhms ±1% thick film chip resistor manufactured by Samsung Electro-Mechanics, rated at 0.05W (1/20W) in the 0201 (0603 Metric) package. This component is classified as Active product status with full RoHS3 compliance and unlimited moisture sensitivity level (MSL 1). Substitute parts are identified when equivalent electrical specifications and mechanical compatibility are maintained across the same resistance value, tolerance, power rating, and package form factor. Alternative sources become necessary due to inventory availability, regional supply chain considerations, or long-term product lifecycle management.

Substiute Parts

RC0603F202CS

Samsung Electro-MechanicsIn Stock: 1169RC0603F202CS Datasheet

Current PartRFQ

CRCW02012K00FKED

Vishay DaleIn Stock: 57556CRCW02012K00FKED Datasheet

DirectRFQ

MCR006YRTF2001

Rohm SemiconductorIn Stock: 748MCR006YRTF2001 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RC0603F202CS is determined by strict adherence to the following criteria:

Mandatory Matching Parameters:

• Resistance value: 2 kOhms (exact match required)
• Tolerance: ±1% (exact match required)
• Power rating: 0.05W / 1/20W (exact match required)
• Package / Case: 0201 (0603 Metric) (exact match required)
• Composition: Thick Film (exact match required)
• Physical dimensions: 0.024" L x 0.012" W (0.60mm x 0.30mm) (exact match required)
• Number of terminations: 2 (exact match required)
• RoHS Status: ROHS3 Compliant (minimum requirement)
• Moisture Sensitivity Level: MSL 1 (minimum requirement)

Allowable Variation Parameters:

• Temperature Coefficient: ±100ppm/°C to ±250ppm/°C (tighter specifications acceptable)
• Operating Temperature Range: -55°C ~ 125°C to -55°C ~ 155°C (extended ranges acceptable)
• Packaging format: Tape & Reel (TR), Cut Tape (CT), or Digi-Reel® (all acceptable for equivalent functionality)
• Product Status: Active or Discontinued at DiGi Electronics (both acceptable if specifications match)

Two substitute parts meet these criteria and are classified as follows:

Direct Substitute (Preferred): CRCW02012K00FKED (Vishay Dale) — All mandatory parameters match with extended operating temperature range and tighter temperature coefficient.

Similar Substitute (Alternative): MCR006YRTF2001 (Rohm Semiconductor) — All mandatory parameters match; product status is Discontinued at DiGi Electronics; temperature specifications identical to main part.

Parameter Comparison

Engineering Selection Recommendations

Primary Selection: CRCW02012K00FKED (Vishay Dale)

The CRCW02012K00FKED is the preferred substitute for the RC0603F202CS. This part maintains all mandatory electrical and mechanical specifications while offering an extended operating temperature range (-55°C ~ 155°C versus -55°C ~ 125°C) and a superior temperature coefficient (±100ppm/°C versus ±250ppm/°C). Both components carry Active product status, full RoHS3 compliance, and MSL 1 rating. The Vishay Dale part is available in Cut Tape and Digi-Reel® packaging formats, providing flexibility for both manual and automated assembly processes. Inventory availability is significantly higher (57,461 pieces in stock).

Secondary Selection: MCR006YRTF2001 (Rohm Semiconductor)

The MCR006YRTF2001 serves as an alternative substitute when the primary option is unavailable. This part matches all mandatory specifications identically to the RC0603F202CS, including operating temperature range and temperature coefficient. However, this component is classified as Discontinued at DiGi Electronics, indicating limited long-term availability. Current inventory is 678 pieces. This part is suitable for applications where immediate supply is critical but should not be selected for new designs requiring long-term component sourcing.

Compliance Basis:

All three parts (RC0603F202CS, CRCW02012K00FKED, MCR006YRTF2001) meet identical regulatory requirements: ROHS3 compliance, REACH Unaffected status, and MSL 1 moisture sensitivity classification. No compliance barriers exist for substitution between these parts.

Frequently Asked Questions (FAQ)

Q1: Can CRCW02012K00FKED be used as a direct replacement for RC0603F202CS in existing designs?

A: Yes. The CRCW02012K00FKED meets all mandatory electrical and mechanical specifications for the RC0603F202CS. The extended operating temperature range (-55°C ~ 155°C) and improved temperature coefficient (±100ppm/°C) represent performance enhancements rather than deviations. PCB footprint compatibility is identical (0201 / 0603 Metric package). No design modifications are required.

Q2: What is the difference between the temperature coefficient specifications?

A: The RC0603F202CS and MCR006YRTF2001 both specify ±250ppm/°C temperature coefficient, while the CRCW02012K00FKED specifies ±100ppm/°C. A lower temperature coefficient indicates superior resistance stability across temperature variations. The CRCW02012K00FKED provides tighter tolerance maintenance over the operating temperature range, which is advantageous for precision analog circuits. Both specifications are acceptable for standard applications.

Q3: Why is MCR006YRTF2001 marked as Discontinued at DiGi Electronics?

A: Product discontinuation at a specific distributor does not indicate component failure or obsolescence. It reflects DiGi Electronics's inventory management decision. The MCR006YRTF2001 remains functionally equivalent to the RC0603F202CS and may be available through alternative distribution channels. However, for new designs, the CRCW02012K00FKED is recommended due to Active product status and higher inventory availability.

Q4: Are there packaging format differences between these parts?

A: Yes. The RC0603F202CS is supplied in Tape & Reel (TR) format. The CRCW02012K00FKED is available in Cut Tape (CT) and Digi-Reel® formats. The MCR006YRTF2001 is supplied in Cut Tape (CT) format. All packaging formats are compatible with standard PCB assembly processes. Selection depends on production volume and assembly equipment capabilities.

Q5: Do all three parts have identical moisture sensitivity requirements?

A: Yes. All three parts carry MSL 1 (Unlimited) classification, indicating no moisture sensitivity restrictions. Standard handling procedures apply without special baking or dry-pack requirements. Storage conditions are identical across all three parts.

Q6: Can these parts be used interchangeably in high-temperature applications?

A: The CRCW02012K00FKED supports operation up to 155°C, while the RC0603F202CS and MCR006YRTF2001 are rated to 125°C. For applications requiring sustained operation above 125°C, the CRCW02012K00FKED is the only suitable option among these three parts. For applications within the -55°C ~ 125°C range, all three parts are equivalent.

Q7: What is the basis for substitution eligibility?

A: Substitution is based on matching all mandatory parameters: resistance value (2 kOhms), tolerance (±1%), power rating (0.05W), package form factor (0201 / 0603 Metric), composition (Thick Film), physical dimensions, and regulatory compliance (RoHS3, MSL 1). Variations in temperature coefficient and operating temperature range are allowable when the substitute specification equals or exceeds the original part specification.