RC0603J201CS Equivalent & Substitute Parts Reference

Part Overview

The RC0603J201CS is a 200 Ohms ±5% thick film chip resistor manufactured by Samsung Electro-Mechanics, rated at 0.05W (1/20W) in a 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 required, particularly when tolerance upgrades or alternative sourcing from qualified manufacturers become necessary.

Substiute Parts

RC0603J201CS

Samsung Electro-MechanicsIn Stock: 1091RC0603J201CS Datasheet

Current PartRFQ

RC0603F201CS

Samsung Electro-MechanicsIn Stock: 46801RC0603F201CS Datasheet

UpgradeRFQ

CRCW0201200RFKED

Vishay DaleIn Stock: 10325CRCW0201200RFKED Datasheet

UpgradeRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for RC0603J201CS are qualified based on the following criteria:

Mandatory Matching Parameters:

• Resistance value: 200 Ohms
• Package / Case: 0201 (0603 Metric)
• Power rating: 0.05W (1/20W)
• Composition: Thick Film
• Number of terminations: 2
• RoHS3 compliance
• MSL 1 rating

Allowable Variations:

• Tolerance: Upgrades from ±5% to ±1% are acceptable as they represent improved accuracy
• Temperature coefficient: Variations within -55°C to 155°C operating range are acceptable
• Packaging format: Tape & Reel (TR) and Cut Tape (CT) formats are interchangeable for equivalent electrical performance
• Manufacturer: Alternative qualified manufacturers (Samsung Electro-Mechanics, Vishay Dale) with identical electrical and mechanical specifications

Two substitute parts meet these criteria: RC0603F201CS (Samsung Electro-Mechanics, ±1% tolerance, Cut Tape) and CRCW0201200RFKED (Vishay Dale, ±1% tolerance, Tape & Reel).

Parameter Comparison

Engineering Selection Recommendations

RC0603F201CS Selection Criteria: RC0603F201CS is a direct upgrade substitute from the same manufacturer (Samsung Electro-Mechanics). It maintains identical mechanical dimensions, power rating, and operating temperature range while improving tolerance from ±5% to ±1%. This part is suitable for applications requiring higher accuracy without changing procurement source. Available in Cut Tape (CT) format; conversion to Tape & Reel format may be required depending on assembly process requirements.

CRCW0201200RFKED Selection Criteria: CRCW0201200RFKED is a cross-manufacturer substitute from Vishay Dale. It provides ±1% tolerance with an extended operating temperature range (-55°C ~ 155°C) and improved temperature coefficient (±100ppm/°C versus ±250ppm/°C). This part is suitable for applications requiring enhanced thermal stability or operation at elevated temperatures. Available in Tape & Reel (TR) format, matching the original packaging specification.

Both substitute parts maintain full RoHS3 compliance, MSL 1 rating, and REACH Unaffected status. Selection between substitutes depends on tolerance requirements, temperature performance needs, and packaging format compatibility with assembly equipment.

Frequently Asked Questions (FAQ)

Q: Can RC0603F201CS directly replace RC0603J201CS in all applications? A: RC0603F201CS is electrically and mechanically compatible with RC0603J201CS. The ±1% tolerance represents improved accuracy compared to the ±5% tolerance of the original part. Packaging format differs (Cut Tape versus Tape & Reel); verify compatibility with your assembly equipment before implementation.

Q: What is the primary difference between the two substitute parts? A: RC0603F201CS maintains Samsung Electro-Mechanics sourcing with identical temperature specifications. CRCW0201200RFKED offers Vishay Dale sourcing with extended operating temperature range (-55°C ~ 155°C) and superior temperature coefficient (±100ppm/°C). Select based on thermal performance requirements and supplier preference.

Q: Are all three parts (main and substitutes) identical in physical dimensions? A: Yes. All three parts share identical dimensions: 0.024" L x 0.012" W (0.60mm x 0.30mm) with maximum seated height of 0.010" (0.26mm). They are mechanically interchangeable in PCB layouts.

Q: Does tolerance upgrade from ±5% to ±1% affect circuit performance? A: Tolerance affects resistor value accuracy. Applications requiring precise resistance values benefit from ±1% tolerance. Applications with tolerance budgets accommodating ±5% variation function identically with either tolerance grade.

Q: What packaging format considerations apply to these substitutes? A: RC0603J201CS and CRCW0201200RFKED are supplied in Tape & Reel (TR) format. RC0603F201CS is supplied in Cut Tape (CT) format. Verify your assembly equipment supports the packaging format before ordering.

Q: Are all parts RoHS3 compliant and suitable for regulated applications? A: Yes. All three parts are ROHS3 Compliant, REACH Unaffected, and classified under ECCN EAR99. MSL 1 rating indicates unlimited moisture sensitivity level, suitable for standard storage and handling conditions.