RC0402F241CS Equivalent & Substitute Parts

Part Overview

The RC0402F241CS is a 240 Ohm ±1% thick film chip resistor manufactured by Samsung Electro-Mechanics in the 01005 (0402 Metric) package format. This component is rated for 0.03W (1/32W) power dissipation and is designed for moisture-resistant applications across industrial and consumer electronics. The part maintains Active product status with full RoHS3 compliance and unlimited moisture sensitivity level (MSL 1). Equivalent and substitute parts are identified to provide design flexibility, supply chain alternatives, and procurement options while maintaining identical electrical and mechanical specifications.

Substiute Parts

RC0402F241CS

Samsung Electro-MechanicsIn Stock: 1018RC0402F241CS Datasheet

Current PartRFQ

CRCW0100240RFREL

Vishay DaleIn Stock: 23204CRCW0100240RFREL Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RC0402F241CS are identified based on strict electrical and mechanical parameter matching. The substitution criteria are:

Primary Matching Parameters:

• Resistance value: 240 Ohms
• Tolerance: ±1%
• Power rating: 0.03W (1/32W)
• Package type: 01005 (0402 Metric)
• Composition: Thick Film
• Temperature coefficient: ±250ppm/°C
• Operating temperature range: -55°C ~ 125°C
• Termination count: 2
• RoHS compliance: ROHS3 Compliant
• MSL rating: 1 (Unlimited)

The CRCW0100240RFREL from Vishay Dale meets all specified electrical and mechanical parameters, making it a direct functional equivalent. Both parts share identical resistance, tolerance, power dissipation, package dimensions, thermal characteristics, and compliance certifications. The substitution is valid for applications requiring identical performance specifications without design modification.

Parameter Comparison

Engineering Selection Recommendations

Both the RC0402F241CS and CRCW0100240RFREL are Active product status components with full RoHS3 compliance and REACH unaffected status. Selection between these parts is based on supply chain availability, procurement lead times, and inventory levels rather than technical performance differences.

The RC0402F241CS (Samsung Electro-Mechanics) is suitable for applications where Samsung component qualification is required or preferred. The CRCW0100240RFREL (Vishay Dale) provides an alternative source with higher current inventory availability (23,108 pcs vs. 1,004 pcs).

Both parts are certified for unlimited moisture sensitivity (MSL 1), eliminating moisture-related handling constraints. The identical operating temperature range (-55°C ~ 125°C), temperature coefficient (±250ppm/°C), and dimensional specifications ensure direct substitution without circuit redesign or PCB layout modification.

Frequently Asked Questions (FAQ)

Q: Can CRCW0100240RFREL replace RC0402F241CS in existing designs?

A: Yes. Both parts share identical electrical specifications (240 Ohms ±1%, 0.03W), thermal characteristics (±250ppm/°C, -55°C ~ 125°C), and mechanical dimensions (01005 package, 0.40mm x 0.20mm). No design modification is required.

Q: Are there package compatibility concerns?

A: No. Both parts use the 01005 (0402 Metric) package with identical footprint dimensions (0.016" L x 0.008" W) and maximum seated height (0.006"). PCB layouts and assembly processes remain unchanged.

Q: What is the difference in moisture sensitivity handling?

A: Both parts carry MSL 1 (Unlimited) rating, indicating no moisture sensitivity constraints. Standard handling procedures apply without special drying or baking requirements.

Q: Are both parts RoHS compliant?

A: Yes. Both RC0402F241CS and CRCW0100240RFREL are ROHS3 Compliant and REACH Unaffected, meeting current environmental and regulatory requirements.

Q: Which part should be selected for new designs?

A: Selection is based on supply chain factors. The CRCW0100240RFREL offers higher inventory availability. The RC0402F241CS is appropriate where Samsung component qualification is specified. Both are functionally equivalent for all electrical and thermal applications.

Q: Are the temperature coefficients identical?

A: Yes. Both parts specify ±250ppm/°C temperature coefficient across the -55°C ~ 125°C operating range, ensuring identical frequency stability and thermal drift characteristics.