RC1005J514CS Equivalent & Substitute Parts Reference

Part Overview

The RC1005J514CS is a 510 kOhms ±5% thick film chip resistor manufactured by Samsung Electro-Mechanics in 0402 (1005 Metric) package format. This surface mount device (SMD) is rated at 0.063W (1/16W) power dissipation with moisture resistant construction and operates across the temperature range of -55°C to 155°C. The part maintains Active product status with ROHS3 compliance and unlimited moisture sensitivity level (MSL 1). Equivalent and substitute parts are identified based on matching electrical specifications, mechanical dimensions, and packaging compatibility to support component procurement flexibility and supply chain continuity.

Substiute Parts

RC1005J514CS

Samsung Electro-MechanicsIn Stock: 1102RC1005J514CS Datasheet

Current PartRFQ

RC1005F514CS

Samsung Electro-MechanicsIn Stock: 911RC1005F514CS Datasheet

UpgradeRFQ

RC0402JR-07510KL

YAGEOIn Stock: 116005RC0402JR-07510KL Datasheet

DirectRFQ

CRG0402F510K

TE Connectivity Passive ProductIn Stock: 18007CRG0402F510K Datasheet

UpgradeRFQ

ERJ-2RKF5103X

Panasonic Electronic ComponentsIn Stock: 224262ERJ-2RKF5103X Datasheet

UpgradeRFQ

RC0402FR-07510KL

YAGEOIn Stock: 2405RC0402FR-07510KL Datasheet

UpgradeRFQ

RMCF0402FT510K

Stackpole Electronics IncIn Stock: 281051RMCF0402FT510K Datasheet

UpgradeRFQ

AC0402JR-07510KL

YAGEOIn Stock: 20880AC0402JR-07510KL Datasheet

SimilarRFQ

RMCF0402JT510K

Stackpole Electronics IncIn Stock: 79363RMCF0402JT510K Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the RC1005J514CS is determined by strict equivalence in the following parameters: resistance value (510 kOhms), package format (0402 / 1005 Metric), composition (thick film), operating temperature range (-55°C to 155°C), and compliance certifications (ROHS3, REACH Unaffected). Tolerance variations (±5% vs ±1%) and power rating differences (0.063W vs 0.1W) define upgrade or alternative categories. Packaging format (Tape & Reel vs Cut Tape) affects procurement and handling but does not alter electrical or mechanical compatibility. All identified substitutes maintain identical physical dimensions (0.039" L x 0.020" W / 1.00mm x 0.50mm) and two-termination configuration.

Parameter Comparison

Engineering Selection Recommendations

Direct Equivalents (±5% Tolerance, 0.063W): RC0402JR-07510KL (YAGEO) and AC0402JR-07510KL (YAGEO) provide direct electrical equivalence to the RC1005J514CS with identical resistance, tolerance, and power rating. AC0402JR-07510KL includes Automotive AEC-Q200 qualification and moisture resistant features. RMCF0402JT510K (Stackpole Electronics Inc) offers equivalent specifications with AEC-Q200 automotive qualification.

Upgrade Options (±1% Tolerance, 0.063W): RC1005F514CS (Samsung Electro-Mechanics), RC0402FR-07510KL (YAGEO), CRG0402F510K (TE Connectivity), and RMCF0402FT510K (Stackpole Electronics Inc) provide improved tolerance performance at ±1% while maintaining identical power rating and package format. These upgrades are suitable for applications requiring tighter resistance accuracy.

Higher Power Rating Option (±1% Tolerance, 0.1W): ERJ-2RKF5103X (Panasonic Electronic Components) offers increased power dissipation capability (0.1W vs 0.063W) with ±1% tolerance and Automotive AEC-Q200 qualification. This part is applicable where thermal margin or higher power handling is required within the same package footprint.

All substitute parts maintain ROHS3 compliance, MSL 1 rating, and identical operating temperature range (-55°C to 155°C). Selection should be based on tolerance requirements, automotive qualification needs, and packaging format preferences (Tape & Reel vs Cut Tape).

Frequently Asked Questions (FAQ)

Q: Can RC0402JR-07510KL replace RC1005J514CS directly? A: Yes. RC0402JR-07510KL (YAGEO) is a direct equivalent with identical resistance (510 kOhms), tolerance (±5%), power rating (0.063W), package (0402), and operating temperature range (-55°C to 155°C). Both parts are ROHS3 compliant with MSL 1 rating.

Q: What is the difference between ±5% and ±1% tolerance options? A: Tolerance defines the acceptable resistance variation from the nominal 510 kOhms value. ±5% tolerance allows variation between 484.5 kOhms and 535.5 kOhms. ±1% tolerance restricts variation to 504.9 kOhms to 515.1 kOhms. Applications requiring precise resistance values should specify ±1% tolerance parts such as RC0402FR-07510KL or RMCF0402FT510K.

Q: Does packaging format (Tape & Reel vs Cut Tape) affect electrical performance? A: No. Packaging format affects procurement, storage, and automated assembly handling only. Tape & Reel (TR) packaging is optimized for high-volume pick-and-place assembly. Cut Tape (CT) packaging is suitable for lower-volume or manual assembly. Electrical and mechanical specifications remain identical.

Q: Is ERJ-2RKF5103X compatible with RC1005J514CS applications? A: ERJ-2RKF5103X is mechanically and electrically compatible with identical package dimensions and operating temperature range. The primary difference is increased power rating (0.1W vs 0.063W) and ±1% tolerance. This part is suitable for applications where higher thermal dissipation capacity or tighter tolerance is beneficial. Automotive AEC-Q200 qualification is an additional feature.

Q: What does Automotive AEC-Q200 qualification indicate? A: AEC-Q200 is an automotive industry qualification standard for passive components. Parts bearing this rating (AC0402JR-07510KL, ERJ-2RKF5103X, RMCF0402FT510K, RMCF0402JT510K) have undergone additional reliability testing and are approved for automotive applications. Non-automotive qualified parts (RC1005J514CS, RC0402JR-07510KL) are suitable for general industrial and consumer applications.

Q: Are all substitute parts ROHS3 compliant? A: Yes. All identified substitute parts maintain ROHS3 compliance and REACH Unaffected status, matching the environmental compliance profile of the RC1005J514CS.

Q: What is MSL 1 (Unlimited) moisture sensitivity level? A: MSL 1 indicates the lowest moisture sensitivity classification. Parts with MSL 1 rating require no special moisture control during storage, handling, or assembly. Standard warehouse conditions are acceptable without desiccant packaging or controlled humidity environments.