Equivalent & Substitute Parts for RC0402J100CS

Part Overview

The RC0402J100CS is a 10 Ohm ±5% 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 operates across the temperature range of -55°C to 125°C. The part is ROHS3 compliant with MSL 1 rating, indicating unlimited moisture sensitivity protection. The RC0402J100CS maintains active product status with 1117 units currently in stock. Equivalent and substitute parts are identified to support design flexibility, inventory optimization, and supply chain continuity for applications requiring 10 Ohm resistive elements in ultra-compact form factors.

Substiute Parts

RC0402J100CS

Samsung Electro-MechanicsIn Stock: 1155RC0402J100CS Datasheet

Current PartRFQ

RC0100FR-0710RL

YAGEOIn Stock: 15996RC0100FR-0710RL Datasheet

UpgradeRFQ

CRCW010010R0FREL

Vishay DaleIn Stock: 56803CRCW010010R0FREL Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RC0402J100CS are classified based on strict electrical and mechanical parameter alignment within the 01005 package category. The substitution logic is structured as follows:

Primary Substitution Criteria:

• Resistance value: 10 Ohms (exact match required)
• Package format: 01005 (0402 Metric) (exact match required)
• Power rating: 0.03W, 1/32W (exact match required)
• Composition: Thick Film (exact match required)
• Operating temperature range: -55°C to 125°C (exact match required)
• RoHS compliance: ROHS3 Compliant (exact match required)
• MSL rating: 1 (Unlimited) (exact match required)

Secondary Variation Parameters:

• Tolerance: ±5% (main part) to ±1% (substitute parts) — tighter tolerance represents functional upgrade
• Temperature coefficient: ±250ppm/°C to ±300ppm/°C — within acceptable thermal stability range
• Manufacturer: Samsung Electro-Mechanics, YAGEO, Vishay Dale — different manufacturers with equivalent certifications

All identified substitute parts maintain identical mechanical dimensions (0.016" L x 0.008" W / 0.40mm x 0.20mm) and maximum seated height (0.006" / 0.15mm), ensuring direct PCB footprint compatibility.

Parameter Comparison

Engineering Selection Recommendations

RC0100FR-0710RL (YAGEO Upgrade Option)

The RC0100FR-0710RL represents an upgrade path from the RC0402J100CS. This part maintains all critical mechanical and thermal specifications while providing improved tolerance performance at ±1% compared to the original ±5%. Both components share identical package dimensions, power ratings, and operating temperature ranges. The YAGEO part carries ROHS3 compliance and MSL 1 rating, matching the regulatory and environmental certifications of the Samsung original. Current inventory of 15,951 units supports high-volume applications. The temperature coefficient of ±300ppm/°C remains within acceptable thermal stability parameters for the 01005 form factor.

CRCW010010R0FREL (Vishay Dale Alternative)

The CRCW010010R0FREL from Vishay Dale provides direct functional equivalence to the RC0402J100CS with ±1% tolerance specification. This component maintains identical mechanical footprint, power dissipation capability, and operating temperature range. The temperature coefficient of ±250ppm/°C matches the original Samsung part specification. ROHS3 compliance and MSL 1 rating ensure regulatory alignment. Inventory availability of 56,755 units provides substantial supply security. The CRCW series designation indicates Vishay's established thick film resistor platform for ultra-compact applications.

Selection Basis

All three parts maintain active product status with established supply chains. Substitution decisions should be based on tolerance requirements (±5% versus ±1%), manufacturer qualification within existing supply agreements, and inventory availability. Mechanical compatibility is guaranteed across all options due to identical 01005 package specifications and dimensional parameters.

Frequently Asked Questions (FAQ)

Q: Can RC0100FR-0710RL or CRCW010010R0FREL be used as direct replacements for RC0402J100CS on existing PCBs?

A: Yes. Both substitute parts share identical mechanical dimensions (0.016" L x 0.008" W / 0.40mm x 0.20mm), maximum seated height (0.006" / 0.15mm), and 01005 package footprint. Direct PCB placement compatibility is confirmed without layout modifications.

Q: What is the tolerance difference between the main part and substitute options?

A: The RC0402J100CS specifies ±5% tolerance. Both RC0100FR-0710RL and CRCW010010R0FREL provide ±1% tolerance, representing tighter electrical accuracy. Applications requiring ±5% tolerance acceptance can use either substitute without functional impact.

Q: Are all three parts compliant with the same regulatory standards?

A: Yes. RC0402J100CS, RC0100FR-0710RL, and CRCW010010R0FREL are all ROHS3 compliant with MSL 1 (Unlimited) moisture sensitivity ratings. REACH status is unaffected for all three parts. ECCN classification is EAR99 across all options.

Q: What is the temperature coefficient specification for each part?

A: RC0402J100CS and CRCW010010R0FREL both specify ±250ppm/°C. RC0100FR-0710RL specifies ±300ppm/°C. All values remain within acceptable thermal stability parameters for 01005 thick film resistor applications across the -55°C to 125°C operating range.

Q: Are there inventory considerations when selecting between these parts?

A: Current inventory levels are RC0402J100CS (1,117 units), RC0100FR-0710RL (15,951 units), and CRCW010010R0FREL (56,755 units). High-volume production may benefit from the Vishay Dale option due to substantially higher available stock.

Q: Can these parts be used interchangeably in the same design revision?

A: Yes, provided the design specification allows ±1% tolerance. All three parts maintain identical power ratings (0.03W), operating temperature ranges (-55°C to 125°C), and package dimensions. Substitution is valid for applications where tolerance tightening does not create design conflicts.

Q: What packaging format is used for all three parts?

A: All parts are supplied in Tape & Reel (TR) format, standard for automated assembly processes. The 01005 package designation indicates the 0402 Metric form factor used across all three options.