RC0402F103CS Equivalent & Substitute Parts

Part Overview

The RC0402F103CS is a 10 kOhms ±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 surface mount applications requiring moisture-resistant construction. The part maintains Active product status and is ROHS3 compliant. Substitute parts are identified when equivalent electrical specifications, mechanical dimensions, and compliance certifications align with the original component, enabling direct replacement in circuit designs without functional degradation.

Substiute Parts

RC0402F103CS

Samsung Electro-MechanicsIn Stock: 938RC0402F103CS Datasheet

Current PartRFQ

CRCW010010K0FREL

Vishay DaleIn Stock: 37163CRCW010010K0FREL Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RC0402F103CS is determined by strict equivalence across the following parameters:

Electrical Specifications:

• Resistance value: 10 kOhms
• Tolerance: ±1%
• Power rating: 0.03W (1/32W)
• Temperature coefficient: ±250ppm/°C
• Operating temperature range: -55°C ~ 125°C

Mechanical Specifications:

• Package type: 01005 (0402 Metric)
• Physical dimensions: 0.016" L x 0.008" W (0.40mm x 0.20mm)
• Maximum seated height: 0.006" (0.15mm)
• Number of terminations: 2

Compliance & Environmental:

• RoHS3 compliance
• Moisture Sensitivity Level: 1 (Unlimited)
• REACH status: REACH Unaffected

The CRCW010010K0FREL from Vishay Dale meets all specified parameters and qualifies as a direct substitute.

Parameter Comparison

Engineering Selection Recommendations

Both the RC0402F103CS and CRCW010010K0FREL are Active product status components with identical electrical and mechanical specifications. Selection between these parts is based on availability, supply chain considerations, and procurement requirements rather than technical performance differences.

The CRCW010010K0FREL (Vishay Dale) demonstrates higher inventory availability at 37,129 pieces compared to 882 pieces for the RC0402F103CS (Samsung Electro-Mechanics). Both components satisfy ROHS3 compliance and REACH unaffected status, making either suitable for applications requiring regulatory compliance in consumer and industrial electronics.

For applications where component sourcing flexibility is required, either manufacturer's part number is functionally interchangeable. PCB layout and assembly processes require no modification when substituting between these parts due to identical package dimensions and termination specifications.

Frequently Asked Questions (FAQ)

Q: Can the CRCW010010K0FREL replace the RC0402F103CS in existing designs?

A: Yes. Both parts are electrically and mechanically equivalent. The CRCW010010K0FREL is a direct substitute with identical resistance value, tolerance, power rating, package dimensions, and operating temperature range. No circuit redesign or PCB layout modification is required.

Q: Are there differences in moisture sensitivity between these parts?

A: No. Both components have Moisture Sensitivity Level (MSL) rating of 1 (Unlimited), indicating identical moisture handling and storage requirements.

Q: Do both parts meet the same compliance standards?

A: Yes. Both the RC0402F103CS and CRCW010010K0FREL are ROHS3 compliant and REACH unaffected, satisfying identical regulatory requirements.

Q: What is the significance of the 01005 (0402 Metric) package designation?

A: The 01005 package is the metric equivalent of the 0402 imperial package size. Both parts use this standardized surface mount package with dimensions of 0.40mm x 0.20mm (0.016" x 0.008"), ensuring compatibility with standard PCB assembly equipment and design rules.

Q: Are the temperature coefficients identical?

A: Yes. Both parts have a temperature coefficient of ±250ppm/°C and operate across the identical temperature range of -55°C to 125°C, ensuring equivalent performance across all operating conditions.

Q: What packaging format is used for both parts?

A: Both components are supplied in Tape & Reel (TR) format, the standard packaging for high-volume surface mount component assembly operations.