RC0402F104CS Equivalent & Substitute Parts

Part Overview

The RC0402F104CS is a 100 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 with MSL 1 (Unlimited) moisture sensitivity rating.

Equivalent and substitute parts are identified to provide design flexibility, ensure supply chain continuity, and support component procurement across multiple manufacturers while maintaining identical electrical and mechanical specifications.

Substiute Parts

RC0402F104CS

Samsung Electro-MechanicsIn Stock: 940RC0402F104CS Datasheet

Current PartRFQ

CRCW0100100KFREL

Vishay DaleIn Stock: 24554CRCW0100100KFREL Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RC0402F104CS are identified based on strict equivalence across all critical electrical and mechanical parameters. The substitution logic requires exact matching of the following parameters:

• Resistance value: 100 kOhms
• Tolerance: ±1%
• Power rating: 0.03W (1/32W)
• Package format: 01005 (0402 Metric)
• Composition: Thick Film
• Temperature coefficient: ±250ppm/°C
• Operating temperature range: -55°C ~ 125°C
• RoHS3 compliance
• MSL rating: 1 (Unlimited)
• Termination count: 2

Parts meeting all these criteria are classified as direct substitutes and can be used interchangeably in circuit designs without modification to PCB layouts, assembly processes, or electrical schematics.

Parameter Comparison

Engineering Selection Recommendations

Both the RC0402F104CS and CRCW0100100KFREL are Active status components with identical electrical specifications, mechanical dimensions, and regulatory compliance certifications. Selection between these parts is based on supply availability, lead time, and procurement preferences.

The RC0402F104CS features moisture-resistant construction as an explicit design characteristic. The CRCW0100100KFREL does not list moisture resistance as a specified feature; however, both components share identical MSL 1 (Unlimited) ratings, indicating equivalent moisture handling capability in standard manufacturing and storage environments.

Both parts are RoHS3 compliant, REACH unaffected, and classified under ECCN EAR99, meeting regulatory requirements for commercial electronics applications. The identical HTSUS code (8533.21.0030) confirms tariff classification equivalence.

Component selection should prioritize inventory availability and supply chain logistics. The CRCW0100100KFREL currently maintains higher inventory levels (24,478 pcs) compared to the RC0402F104CS (830 pcs), which may influence procurement decisions for high-volume production requirements.

Frequently Asked Questions (FAQ)

Q: Can CRCW0100100KFREL be used as a direct replacement for RC0402F104CS in existing designs?

A: Yes. Both components share identical resistance values (100 kOhms), tolerance (±1%), power ratings (0.03W), package dimensions (01005/0402 Metric), and operating temperature ranges (-55°C ~ 125°C). No circuit modifications or PCB layout changes are required.

Q: Are there differences in moisture handling between these two parts?

A: Both components carry MSL 1 (Unlimited) ratings, indicating equivalent moisture sensitivity levels. The RC0402F104CS explicitly specifies moisture-resistant construction, while the CRCW0100100KFREL does not list this feature in provided specifications. Both are suitable for standard manufacturing and storage conditions.

Q: Do these parts have identical physical dimensions?

A: Yes. Both components measure 0.016" L x 0.008" W (0.40mm x 0.20mm) with a maximum seated height of 0.006" (0.15mm). They are mechanically interchangeable on PCBs designed for 01005 (0402 Metric) package format.

Q: What is the temperature coefficient specification for these resistors?

A: Both the RC0402F104CS and CRCW0100100KFREL have a temperature coefficient of ±250ppm/°C across the operating temperature range of -55°C ~ 125°C.

Q: Are both parts available in Tape & Reel packaging?

A: Yes. Both components are supplied in Tape & Reel (TR) format, suitable for automated assembly processes.

Q: Do these parts meet RoHS and REACH compliance requirements?

A: Yes. Both components are RoHS3 compliant and REACH unaffected. Both are classified under ECCN EAR99 and share the identical HTSUS tariff code (8533.21.0030).

Q: What is the tolerance specification for these 100 kOhm resistors?

A: Both components have a tolerance of ±1%, providing precision suitable for applications requiring tight resistance value control.