RC1005F7683CS Equivalent & Substitute Parts Reference

Part Overview

The RC1005F7683CS is a 768 kOhms ±1% thick film chip resistor manufactured by Samsung Electro-Mechanics in 0402 (1005 Metric) package format. This surface mount device 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 package compatibility to support component procurement flexibility and supply chain continuity.

Substiute Parts

RC1005F7683CS

Samsung Electro-MechanicsIn Stock: 925RC1005F7683CS Datasheet

Current PartRFQ

RC0402FR-07768KL

YAGEOIn Stock: 378740RC0402FR-07768KL Datasheet

DirectRFQ

ERJ-2RKF7683X

Panasonic Electronic ComponentsIn Stock: 46303ERJ-2RKF7683X Datasheet

UpgradeRFQ

AC0402FR-07768KL

YAGEOIn Stock: 9957AC0402FR-07768KL Datasheet

SimilarRFQ

CRCW0402768KFKED

Vishay DaleIn Stock: 68777CRCW0402768KFKED Datasheet

SimilarRFQ

RMCF0402FT768K

Stackpole Electronics IncIn Stock: 71967RMCF0402FT768K Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RC1005F7683CS are classified based on electrical and mechanical parameter alignment. The primary substitution criteria are:

Core Matching Parameters:

• Resistance value: 768 kOhms
• Tolerance: ±1%
• Package: 0402 (1005 Metric)
• Composition: Thick Film
• Temperature Coefficient: ±100ppm/°C
• Operating Temperature Range: -55°C ~ 155°C
• RoHS3 Compliance
• MSL 1 Rating

Substitution Categories:

Direct Equivalent: RC0402FR-07768KL (YAGEO) matches all electrical and mechanical specifications identically, including 0.063W power rating and moisture resistant features.

Upgrade Substitute: ERJ-2RKF7683X (Panasonic Electronic Components) maintains all core electrical parameters but features enhanced 0.1W (1/10W) power rating and automotive AEC-Q200 qualification, providing higher power handling capability within the same package footprint.

Compatible Substitutes: AC0402FR-07768KL (YAGEO), CRCW0402768KFKED (Vishay Dale), and RMCF0402FT768K (Stackpole Electronics Inc) all match the primary electrical specifications and package requirements. These parts incorporate automotive AEC-Q200 ratings and maintain identical dimensional and thermal characteristics.

Parameter Comparison

Engineering Selection Recommendations

RC0402FR-07768KL (YAGEO) is the direct functional equivalent with identical electrical and mechanical specifications. This part is suitable for direct replacement in applications where the original Samsung Electro-Mechanics component is unavailable. Both parts share identical power ratings, temperature coefficients, and moisture resistant properties.

ERJ-2RKF7683X (Panasonic Electronic Components) provides an upgrade path with enhanced 0.1W power rating while maintaining all other core specifications. This part is appropriate for applications requiring higher power dissipation margins or automotive-grade reliability through AEC-Q200 qualification. The increased power rating does not compromise package compatibility or thermal performance.

AC0402FR-07768KL (YAGEO), CRCW0402768KFKED (Vishay Dale), and RMCF0402FT768K (Stackpole Electronics Inc) are compatible substitutes with automotive AEC-Q200 ratings. These parts maintain identical electrical specifications and package dimensions. Selection among these options depends on supplier availability, lead time requirements, and procurement preferences. All three parts are suitable for applications requiring automotive-grade component qualification.

All substitute parts maintain ROHS3 compliance, MSL 1 rating, and identical operating temperature ranges, ensuring compatibility with existing PCB assembly processes and environmental requirements.

Frequently Asked Questions (FAQ)

Q: Can RC0402FR-07768KL directly replace RC1005F7683CS in production?

A: Yes. RC0402FR-07768KL is a direct equivalent with identical resistance value (768 kOhms), tolerance (±1%), power rating (0.063W), package (0402), temperature coefficient (±100ppm/°C), and operating temperature range (-55°C ~ 155°C). Both parts feature moisture resistant thick film construction and ROHS3 compliance.

Q: What is the difference between the main part and ERJ-2RKF7683X?

A: ERJ-2RKF7683X features a higher power rating of 0.1W (1/10W) compared to the 0.063W (1/16W) rating of RC1005F7683CS. All other electrical parameters remain identical. ERJ-2RKF7683X includes automotive AEC-Q200 qualification. The package dimensions and thermal characteristics are compatible.

Q: Are the automotive AEC-Q200 rated parts suitable for non-automotive applications?

A: Yes. Automotive AEC-Q200 qualification represents enhanced reliability and quality standards. Parts meeting this specification are suitable for any application requiring the specified electrical and mechanical parameters, including non-automotive use.

Q: Do all substitute parts fit the same PCB footprint?

A: Yes. All substitute parts use the 0402 (1005 Metric) package with identical dimensions of 0.039" L x 0.020" W (1.00mm x 0.50mm). Maximum seated height specifications are 0.016" (0.40mm) for most parts, with AC0402FR-07768KL at 0.015" (0.37mm), ensuring compatibility with standard 0402 PCB layouts.

Q: What is the significance of MSL 1 rating?

A: MSL 1 (Moisture Sensitivity Level 1) indicates unlimited shelf life without moisture bake requirements. All listed parts carry MSL 1 rating, eliminating moisture-related handling constraints during storage and assembly.

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

A: Yes, with consideration of power rating requirements. RC0402FR-07768KL, AC0402FR-07768KL, CRCW0402768KFKED, and RMCF0402FT768K are direct interchangeable substitutes. ERJ-2RKF7683X can be used as a substitute with the advantage of higher power handling capability. All parts maintain identical resistance, tolerance, temperature coefficient, and operating temperature specifications.