RC0402J330CS Equivalent & Substitute Parts Reference

Part Overview

The RC0402J330CS is a 33 Ohm ±5% thick film chip resistor manufactured by Samsung Electro-Mechanics in the 01005 (0402 Metric) package format. This surface mount device is rated for 0.03W (1/32W) power dissipation and operates across the temperature range of -55°C to 125°C. The component features moisture-resistant construction and is classified as Active product status with ROHS3 compliance and unlimited moisture sensitivity level (MSL 1). Equivalent and substitute parts are identified to address inventory availability, tolerance requirements, or specific packaging preferences while maintaining electrical and mechanical compatibility.

Substiute Parts

RC0402J330CS

Samsung Electro-MechanicsIn Stock: 1110RC0402J330CS Datasheet

Current PartRFQ

RC0402F330CS

Samsung Electro-MechanicsIn Stock: 7883RC0402F330CS Datasheet

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RC0100FR-0733RL

YAGEOIn Stock: 5930RC0100FR-0733RL Datasheet

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CRCW010033R0FREL

Vishay DaleIn Stock: 16002CRCW010033R0FREL Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RC0402J330CS are classified based on strict electrical and mechanical parameter alignment. All substitute candidates maintain the following core specifications: 33 Ohm resistance value, 0.03W power rating, 01005 (0402 Metric) package format, thick film composition, -55°C to 125°C operating temperature range, ROHS3 compliance, and MSL 1 rating.

Substitution logic is determined by the following allowed parameters:

Tolerance Upgrade Path: Parts with ±1% tolerance (RC0402F330CS, RC0100FR-0733RL, CRCW010033R0FREL) provide tighter tolerance specifications compared to the original ±5% specification. These upgrades are electrically compatible and mechanically interchangeable.

Manufacturer Variation: Different manufacturers (Samsung Electro-Mechanics, YAGEO, Vishay Dale) produce equivalent devices within the same package and electrical specifications, allowing cross-manufacturer substitution.

Packaging Format: The original part is supplied in Tape & Reel (TR) format. Substitute RC0402F330CS is available in Cut Tape (CT) format, representing a packaging variation rather than an electrical difference.

Temperature Coefficient Tolerance: RC0100FR-0733RL exhibits ±300ppm/°C compared to the standard ±250ppm/°C, remaining within acceptable thermal performance parameters for this component class.

Parameter Comparison

Engineering Selection Recommendations

RC0402F330CS (Samsung Electro-Mechanics): This part represents a tolerance upgrade from ±5% to ±1% while maintaining identical electrical and mechanical specifications. Selection is appropriate when tighter tolerance requirements are specified in circuit design. Both parts share identical temperature coefficient, operating range, and compliance certifications. Packaging differs (Cut Tape vs. Tape & Reel), which may affect procurement and assembly processes.

RC0100FR-0733RL (YAGEO): This substitute provides ±1% tolerance with a slightly higher temperature coefficient of ±300ppm/°C compared to the original ±250ppm/°C. All other electrical and mechanical parameters remain equivalent. ROHS3 compliance and MSL 1 rating are maintained. Selection is suitable for applications where tolerance precision is prioritized and the marginal temperature coefficient difference is acceptable.

CRCW010033R0FREL (Vishay Dale): This part offers ±1% tolerance with temperature coefficient matching the original specification at ±250ppm/°C. All electrical and mechanical parameters align with the main part. ROHS3 compliance and MSL 1 rating are confirmed. This substitute provides the closest specification match to the original while offering improved tolerance performance.

All substitute parts maintain Active product status and full regulatory compliance (ROHS3, REACH Unaffected, EAR99 classification). Selection among substitutes depends on tolerance requirements, packaging format preferences, and manufacturer availability.

Frequently Asked Questions (FAQ)

Q: Can RC0402F330CS replace RC0402J330CS in all applications?

A: RC0402F330CS is electrically and mechanically compatible with RC0402J330CS. The primary difference is tolerance specification (±1% vs. ±5%). Applications requiring the original ±5% tolerance specification should verify that tighter tolerance does not introduce unintended circuit behavior. Packaging format differs (Cut Tape vs. Tape & Reel), which may require assembly process adjustment.

Q: What is the significance of the ±1% tolerance upgrade?

A: The ±1% tolerance specification provides tighter resistance value control compared to ±5%. This upgrade is beneficial in precision circuits where resistance accuracy directly affects performance. The upgrade does not change electrical performance in applications designed for ±5% tolerance; it only provides additional margin.

Q: Are YAGEO RC0100FR-0733RL and Vishay Dale CRCW010033R0FREL direct replacements?

A: Both parts are mechanically and electrically compatible with RC0402J330CS. RC0100FR-0733RL exhibits ±300ppm/°C temperature coefficient compared to the standard ±250ppm/°C. CRCW010033R0FREL maintains ±250ppm/°C. Both provide ±1% tolerance. Selection depends on temperature coefficient requirements and manufacturer preference.

Q: Does packaging format (Tape & Reel vs. Cut Tape) affect electrical performance?

A: Packaging format does not affect electrical performance. RC0402F330CS in Cut Tape format and RC0402J330CS in Tape & Reel format are electrically identical. Packaging format affects procurement, storage, and assembly handling procedures only.

Q: Are all substitute parts ROHS3 compliant?

A: All substitute parts listed (RC0402F330CS, RC0100FR-0733RL, CRCW010033R0FREL) are ROHS3 compliant with MSL 1 (Unlimited) moisture sensitivity level, matching the original RC0402J330CS specification.

Q: Can these parts be used interchangeably on the same PCB assembly?

A: All parts share identical 01005 (0402 Metric) package dimensions (0.016" L x 0.008" W, 0.006" max height) and two-termination configuration. They are mechanically interchangeable on PCB layouts designed for this package format. Electrical interchangeability is confirmed for all specified parameters.