RC1005F6813CS Equivalent & Substitute Parts Reference

Part Overview

The RC1005F6813CS is a 681 kOhms ±1% thick film chip resistor manufactured by Samsung Electro-Mechanics in 0402 (1005 Metric) package format with 1/16W power rating. This component is classified as Active product status with moisture-resistant construction and ROHS3 compliance. Equivalent and substitute parts are identified when identical electrical specifications and mechanical compatibility are maintained across alternative manufacturers, or when upgraded performance characteristics are available within the same package footprint.

Substiute Parts

RC1005F6813CS

Samsung Electro-MechanicsIn Stock: 1032RC1005F6813CS Datasheet

Current PartRFQ

CR0402-FX-6813GLF

Bourns Inc.In Stock: 50452CR0402-FX-6813GLF Datasheet

DirectRFQ

RC0402FR-07681KL

YAGEOIn Stock: 168163RC0402FR-07681KL Datasheet

DirectRFQ

ERJ-2RKF6813X

Panasonic Electronic ComponentsIn Stock: 91320ERJ-2RKF6813X Datasheet

UpgradeRFQ

AC0402FR-07681KL

YAGEOIn Stock: 14889AC0402FR-07681KL Datasheet

SimilarRFQ

CRCW0402681KFKED

Vishay DaleIn Stock: 46640CRCW0402681KFKED Datasheet

SimilarRFQ

RMCF0402FT681K

Stackpole Electronics IncIn Stock: 169708RMCF0402FT681K Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility is determined by strict equivalence in the following critical parameters: resistance value (681 kOhms), tolerance (±1%), package format (0402 / 1005 Metric), composition (thick film), temperature coefficient (±100ppm/°C), operating temperature range (-55°C ~ 155°C), and termination count (2). Power rating equivalence or upgrade is permitted within the same package. Moisture sensitivity level and RoHS compliance must match or exceed the original specification. All substitute parts listed maintain these core electrical and mechanical parameters.

Direct Equivalents: Parts with identical power rating (0.063W / 1/16W) and no additional certifications beyond base RoHS3 compliance.

Upgrade Category: Parts with increased power rating (0.1W / 1/10W) or enhanced automotive qualification (AEC-Q200) while maintaining all other core parameters.

Similar Category: Parts with automotive AEC-Q200 certification or enhanced moisture resistance features at equivalent power ratings.

Parameter Comparison

Engineering Selection Recommendations

Direct Substitution (No Design Changes Required):

CR0402-FX-6813GLF (Bourns Inc.) and RC0402FR-07681KL (YAGEO) are direct functional equivalents to RC1005F6813CS. Both maintain identical electrical specifications, package format, and power rating. RC0402FR-07681KL includes moisture-resistant construction matching the original specification.

Upgrade Selection (Enhanced Performance Available):

ERJ-2RKF6813X (Panasonic Electronic Components) provides increased power dissipation capability (0.1W vs. 0.063W) with automotive AEC-Q200 qualification. This upgrade is suitable for applications requiring enhanced reliability margins or automotive-grade component qualification while maintaining all other core parameters.

Automotive-Grade Alternatives (AEC-Q200 Qualified):

AC0402FR-07681KL (YAGEO), CRCW0402681KFKED (Vishay Dale), and RMCF0402FT681K (Stackpole Electronics Inc.) are AEC-Q200 qualified alternatives. AC0402FR-07681KL additionally includes moisture-resistant construction. These parts are appropriate for automotive applications or designs requiring automotive-grade component reliability standards.

All listed substitutes maintain ROHS3 compliance, MSL Level 1 rating, and identical operating temperature range (-55°C ~ 155°C).

Frequently Asked Questions (FAQ)

Q: Can CR0402-FX-6813GLF replace RC1005F6813CS in any application?

A: CR0402-FX-6813GLF is electrically and mechanically equivalent. Both share identical resistance (681 kOhms), tolerance (±1%), power rating (0.063W), package (0402), and operating temperature range (-55°C ~ 155°C). Direct substitution is valid for standard applications. The original RC1005F6813CS includes moisture-resistant construction; if moisture resistance is critical to the application, RC0402FR-07681KL is recommended as it includes this feature.

Q: What is the difference between the main part and ERJ-2RKF6813X?

A: ERJ-2RKF6813X differs in power rating (0.1W vs. 0.063W) and includes automotive AEC-Q200 qualification. All other parameters—resistance, tolerance, package, temperature coefficient, and operating range—are identical. The higher power rating allows greater current handling capability. This part is suitable as an upgrade for applications requiring enhanced thermal performance or automotive-grade reliability.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All listed substitute parts maintain ROHS3 compliance matching the original RC1005F6813CS specification.

Q: Which substitute part includes moisture-resistant construction?

A: RC0402FR-07681KL (YAGEO) and AC0402FR-07681KL (YAGEO) both include moisture-resistant construction. AC0402FR-07681KL additionally includes automotive AEC-Q200 qualification.

Q: Can I use an AEC-Q200 qualified part in a non-automotive application?

A: Yes. AEC-Q200 qualification represents enhanced reliability testing and quality standards. Parts meeting automotive qualification standards are suitable for general industrial and consumer applications. No design changes are required.

Q: What does MSL Level 1 mean?

A: Moisture Sensitivity Level 1 indicates unlimited shelf life without special moisture control requirements. All listed parts maintain MSL Level 1, indicating no special storage or handling precautions are necessary.

Q: Are there dimensional differences between substitute parts?

A: All parts use 0402 (1005 Metric) package format. Seated height varies slightly: RC1005F6813CS and most substitutes specify 0.016" (0.40mm) maximum; AC0402FR-07681KL specifies 0.015" (0.37mm) maximum. These variations are within standard PCB assembly tolerances and do not affect interchangeability.