RC1005F2671CS Equivalent & Substitute Parts Reference

Part Overview

The RC1005F2671CS is a 2.67 kOhms ±1% thick film chip resistor manufactured by Samsung Electro-Mechanics in 0402 (1005 Metric) package format. This component is rated for 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 and is RoHS3 compliant with MSL Level 1 (Unlimited moisture sensitivity rating).

Equivalent and substitute parts are identified to address supply chain requirements, inventory availability, or specific application needs where alternative manufacturers' components meet identical or enhanced electrical and mechanical specifications.

Substiute Parts

RC1005F2671CS

Samsung Electro-MechanicsIn Stock: 697RC1005F2671CS Datasheet

Current PartRFQ

CR0402-FX-2671GLF

Bourns Inc.In Stock: 58633CR0402-FX-2671GLF Datasheet

DirectRFQ

RC0402FR-072K67L

YAGEOIn Stock: 397994RC0402FR-072K67L Datasheet

DirectRFQ

ERJ-2RKF2671X

Panasonic Electronic ComponentsIn Stock: 74639ERJ-2RKF2671X Datasheet

UpgradeRFQ

AC0402FR-072K67L

YAGEOIn Stock: 19627AC0402FR-072K67L Datasheet

SimilarRFQ

CRCW04022K67FKED

Vishay DaleIn Stock: 333347CRCW04022K67FKED Datasheet

SimilarRFQ

RMCF0402FT2K67

Stackpole Electronics IncIn Stock: 3044RMCF0402FT2K67 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RC1005F2671CS are classified based on strict electrical and mechanical parameter alignment. The substitution logic is determined by the following critical parameters:

Primary Substitution Criteria:

• Resistance value: 2.67 kOhms (exact match required)
• Tolerance: ±1% (exact match required)
• Package: 0402 (1005 Metric) (exact match required)
• Composition: Thick Film (exact match required)
• Temperature Coefficient: ±100ppm/°C (exact match required)
• Operating Temperature Range: -55°C ~ 155°C (exact match required)
• RoHS3 Compliance (required)
• MSL Level 1 (required)

Secondary Considerations:

• Power rating: 0.063W minimum (equal or higher acceptable)
• Packaging format: Tape & Reel or Cut Tape acceptable
• Automotive qualification (AEC-Q200) acceptable as enhancement
• Moisture resistance feature acceptable as enhancement

All identified substitutes meet or exceed the primary criteria. Variations in secondary parameters represent functional enhancements or alternative packaging options suitable for direct component replacement.

Parameter Comparison

Engineering Selection Recommendations

Direct Equivalents (Identical Specifications):

CR0402-FX-2671GLF (Bourns Inc.) and RC0402FR-072K67L (YAGEO) function as direct electrical and mechanical equivalents to the RC1005F2671CS. Both parts match all primary substitution criteria with identical power ratings and operating parameters. Selection between these options is determined by supplier availability and inventory status.

Enhanced Substitutes (Upgraded Specifications):

ERJ-2RKF2671X (Panasonic Electronic Components) provides a power rating upgrade to 0.1W (1/10W) while maintaining all other electrical parameters. This component is qualified to automotive standard AEC-Q200, suitable for applications requiring enhanced reliability margins or automotive-grade component specifications.

AC0402FR-072K67L (YAGEO), CRCW04022K67FKED (Vishay Dale), and RMCF0402FT2K67 (Stackpole Electronics Inc) incorporate automotive AEC-Q200 qualification while maintaining the 0.063W power rating and moisture-resistant construction. These parts are appropriate for designs requiring automotive-grade components or enhanced quality assurance protocols.

Compliance and Certification:

All substitute parts maintain RoHS3 compliance and MSL Level 1 rating, ensuring compatibility with standard PCB assembly processes and environmental regulations. No additional qualification or testing is required for direct substitution based on provided compliance documentation.

Frequently Asked Questions (FAQ)

Q: Can CR0402-FX-2671GLF replace RC1005F2671CS in existing designs?

A: Yes. CR0402-FX-2671GLF meets all electrical and mechanical specifications of the RC1005F2671CS. Both components share identical resistance, tolerance, power rating, package format, temperature coefficient, and operating temperature range. Direct substitution is permissible without circuit redesign.

Q: What is the difference between the RC1005F2671CS and ERJ-2RKF2671X?

A: The primary difference is power rating: RC1005F2671CS is rated 0.063W (1/16W), while ERJ-2RKF2671X is rated 0.1W (1/10W). All other electrical parameters are identical. ERJ-2RKF2671X additionally carries AEC-Q200 automotive qualification. The higher power rating of ERJ-2RKF2671X provides additional thermal margin and is suitable for applications requiring automotive-grade components.

Q: Are automotive-qualified parts (AEC-Q200) compatible with non-automotive applications?

A: Yes. Automotive-qualified components meet or exceed the specifications required for general industrial and commercial applications. AEC-Q200 qualification represents enhanced quality assurance and reliability testing. These parts are fully compatible with non-automotive designs.

Q: Does the 0402 package dimension vary between manufacturers?

A: No. The 0402 (1005 Metric) package is a standardized IPC format. All listed substitute parts conform to identical physical dimensions: 0.039" L x 0.020" W (1.00mm x 0.50mm). Height variation between AC0402FR-072K67L (0.015" max) and other parts (0.016" max) is within standard tolerance and does not affect PCB assembly compatibility.

Q: What does MSL Level 1 mean for component handling?

A: MSL (Moisture Sensitivity Level) 1 indicates unlimited shelf life without moisture exposure controls. These components do not require special dry-pack storage or baking procedures prior to assembly. Standard warehouse storage conditions are acceptable.

Q: Can I substitute RMCF0402FT2K67 if inventory of RC1005F2671CS is unavailable?

A: Yes. RMCF0402FT2K67 meets all primary electrical and mechanical substitution criteria. The component carries AEC-Q200 automotive qualification, which represents an enhancement rather than a limitation. Substitution is permissible for direct component replacement.