RC0603J241CS Equivalent & Substitute Parts

Part Overview

The RC0603J241CS is a 240 Ohms ±5% thick film chip resistor manufactured by Samsung Electro-Mechanics, rated at 0.05W (1/20W) in a 0201 (0603 Metric) surface mount package. This component is classified as Active product status with 1025 pieces currently in stock. The part is moisture resistant and suitable for applications requiring compact SMD resistor solutions across industrial and commercial temperature ranges.

Equivalent and substitute parts are identified to provide design flexibility, accommodate supply chain variations, and support component selection based on specific tolerance, temperature coefficient, and availability requirements.

Substiute Parts

RC0603J241CS

Samsung Electro-MechanicsIn Stock: 1036RC0603J241CS Datasheet

Current PartRFQ

CRCW0201240RFKED

Vishay DaleIn Stock: 26365CRCW0201240RFKED Datasheet

UpgradeRFQ

MCR006YRTJ241

Rohm SemiconductorIn Stock: 837MCR006YRTJ241 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RC0603J241CS are classified based on electrical and mechanical compatibility within the 0201 package form factor. Substitution eligibility is determined by the following criteria:

Primary Substitution Criteria:

• Resistance value: 240 Ohms (exact match required)
• Package / Case: 0201 (0603 Metric) (exact match required)
• Power rating: 0.05W minimum (equal or greater acceptable)
• Composition: Thick Film
• Number of terminations: 2 (exact match required)
• RoHS compliance: ROHS3 Compliant
• Moisture Sensitivity Level: 1 (Unlimited)

Secondary Compatibility Parameters:

• Tolerance: ±5% or tighter (±1% acceptable as upgrade)
• Temperature Coefficient: ±250ppm/°C or better
• Operating Temperature Range: -55°C minimum to 125°C minimum

Substitute parts are grouped into two categories:

Upgrade Substitute: CRCW0201240RFKED (Vishay Dale) — Tighter tolerance (±1%) and improved temperature coefficient (±100ppm/°C) with extended upper operating temperature to 155°C.

Similar Substitute: MCR006YRTJ241 (Rohm Semiconductor) — Identical electrical specifications (±5% tolerance, ±250ppm/°C) with matching operating temperature range, currently discontinued at DiGi Electronics.

Parameter Comparison

Engineering Selection Recommendations

RC0603J241CS (Samsung Electro-Mechanics) — Primary Selection

The RC0603J241CS is the specified component with active product status and 1025 pieces in current inventory. This part meets all ROHS3 compliance requirements and REACH unaffected status. Selection is appropriate for standard applications within the -55°C to 125°C operating range where ±5% tolerance is acceptable.

CRCW0201240RFKED (Vishay Dale) — Upgrade Substitute

The CRCW0201240RFKED is recommended as an upgrade substitute when tighter tolerance control (±1% versus ±5%) or improved temperature stability (±100ppm/°C versus ±250ppm/°C) is required. This part supports extended upper operating temperature to 155°C and maintains active product status with 26319 pieces in inventory. Packaging is supplied as Tape & Reel (TR), suitable for high-volume automated assembly. ROHS3 compliance and MSL 1 rating are maintained.

MCR006YRTJ241 (Rohm Semiconductor) — Similar Substitute (Limited Availability)

The MCR006YRTJ241 provides electrical equivalence with identical ±5% tolerance and ±250ppm/°C temperature coefficient. However, this part is discontinued at DiGi Electronics with only 739 pieces remaining in inventory. Selection is not recommended for new designs or long-term supply chain planning. This part is suitable only for repair, rework, or applications where existing stock must be utilized.

Frequently Asked Questions (FAQ)

Q: Can CRCW0201240RFKED be used as a direct replacement for RC0603J241CS?

A: Yes. The CRCW0201240RFKED is electrically and mechanically compatible. Both parts share identical 240 Ohms resistance, 0.05W power rating, 0201 package form factor, and two terminations. The Vishay part offers improved tolerance (±1% versus ±5%) and temperature coefficient (±100ppm/°C versus ±250ppm/°C). Packaging differs (Tape & Reel versus Cut Tape), which may affect assembly process compatibility.

Q: What is the difference between the Samsung RC0603J241CS and Vishay CRCW0201240RFKED?

A: Primary differences are tolerance grade and temperature coefficient. The Vishay CRCW0201240RFKED provides ±1% tolerance compared to ±5% for the Samsung part, resulting in tighter resistance value control. Temperature coefficient is ±100ppm/°C (Vishay) versus ±250ppm/°C (Samsung), indicating superior stability across temperature variations. Operating temperature range extends to 155°C for Vishay versus 125°C for Samsung. Both parts are ROHS3 compliant with MSL 1 rating.

Q: Is MCR006YRTJ241 suitable for new product designs?

A: No. The MCR006YRTJ241 is discontinued at DiGi Electronics with limited inventory (739 pieces). New designs should specify either RC0603J241CS (Samsung) or CRCW0201240RFKED (Vishay Dale), both with active product status and adequate supply availability.

Q: What packaging formats are available for these 240 Ohm 0201 resistors?

A: RC0603J241CS is supplied in Cut Tape (CT) format. CRCW0201240RFKED is supplied in Tape & Reel (TR) format. MCR006YRTJ241 is available in Cut Tape (CT) and Digi-Reel® formats. Packaging selection depends on assembly volume and equipment compatibility.

Q: Are all three parts RoHS compliant?

A: Yes. RC0603J241CS, CRCW0201240RFKED, and MCR006YRTJ241 are all ROHS3 compliant. All parts are REACH unaffected and classified under ECCN EAR99 with HTSUS code 8533.21.0030.

Q: What is the moisture sensitivity level for these resistors?

A: All three parts have Moisture Sensitivity Level (MSL) 1, classified as Unlimited. This indicates no moisture sensitivity restrictions and no special storage or handling requirements.

Q: Can tolerance grade be upgraded from ±5% to ±1% without circuit redesign?

A: Upgrading from ±5% (RC0603J241CS) to ±1% (CRCW0201240RFKED) provides tighter resistance value control and is generally compatible with existing circuit designs. However, circuit-specific analysis is required to confirm that the improved tolerance does not introduce unintended performance changes in precision-sensitive applications.