RC1005F272CS Equivalent & Substitute Parts Reference

Part Overview

The RC1005F272CS is a 2.7 kOhms ±1% thick film chip resistor manufactured by Samsung Electro-Mechanics in 0402 (1005 Metric) package format. This surface mount device 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 is currently in active production 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 ensure direct circuit board replacement capability.

Substiute Parts

RC1005F272CS

Samsung Electro-MechanicsIn Stock: 1125RC1005F272CS Datasheet

Current PartRFQ

CR0402-FX-2701GLF

Bourns Inc.In Stock: 42175CR0402-FX-2701GLF Datasheet

DirectRFQ

CRG0402F2K7

TE Connectivity Passive ProductIn Stock: 40907CRG0402F2K7 Datasheet

DirectRFQ

RC0402FR-072K7L

YAGEOIn Stock: 20364RC0402FR-072K7L Datasheet

DirectRFQ

ERJ-2RKF2701X

Panasonic Electronic ComponentsIn Stock: 608852ERJ-2RKF2701X Datasheet

UpgradeRFQ

AC0402FR-072K7L

YAGEOIn Stock: 64116AC0402FR-072K7L Datasheet

SimilarRFQ

CRCW04022K70FKED

Vishay DaleIn Stock: 85936CRCW04022K70FKED Datasheet

SimilarRFQ

RMCF0402FT2K70

Stackpole Electronics IncIn Stock: 167548RMCF0402FT2K70 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RC1005F272CS are classified into three categories based on electrical and mechanical compatibility:

Direct Equivalents share identical electrical specifications (2.7 kOhms, ±1% tolerance, 0.063W power rating), mechanical dimensions (0402 package), composition (thick film), and temperature characteristics (±100ppm/°C, -55°C to 155°C operating range). These parts are interchangeable without circuit performance modification.

Upgrade Substitute provides enhanced power rating (0.1W vs. 0.063W) while maintaining all other critical parameters. This substitution is valid when higher power dissipation capability is acceptable or beneficial.

Similar Substitutes include automotive-grade parts with AEC-Q200 certification. These maintain identical electrical and mechanical specifications but add automotive qualification features. Substitution is valid when automotive-grade reliability is required or when standard industrial-grade parts are unavailable.

The key parameters determining substitution validity are: resistance value (2.7 kOhms), tolerance (±1%), package format (0402), composition (thick film), and operating temperature range (-55°C to 155°C).

Parameter Comparison

Engineering Selection Recommendations

Direct Equivalent Selection: CR0402-FX-2701GLF (Bourns Inc.), CRG0402F2K7 (TE Connectivity), and RC0402FR-072K7L (YAGEO) are direct functional equivalents with identical electrical and mechanical specifications. These parts are suitable for standard industrial applications where the original Samsung part is unavailable. All three maintain ROHS3 compliance and MSL 1 rating.

Upgrade Path: ERJ-2RKF2701X (Panasonic) provides increased power rating (0.1W vs. 0.063W) with automotive AEC-Q200 qualification. This substitution is valid when circuit design permits higher power dissipation or when automotive-grade reliability is required.

Automotive-Grade Alternatives: AC0402FR-072K7L (YAGEO), CRCW04022K70FKED (Vishay Dale), and RMCF0402FT2K70 (Stackpole) are AEC-Q200 qualified alternatives maintaining identical electrical specifications to the original part. These are appropriate for automotive applications or when enhanced reliability certification is specified.

All substitute parts maintain ROHS3 compliance, MSL 1 rating, and identical operating temperature range (-55°C to 155°C), ensuring regulatory and environmental compatibility with the original RC1005F272CS.

Frequently Asked Questions (FAQ)

Q: Can CR0402-FX-2701GLF replace RC1005F272CS directly on the circuit board?

A: Yes. CR0402-FX-2701GLF is a direct equivalent with identical resistance (2.7 kOhms), tolerance (±1%), power rating (0.063W), package dimensions (0402), and operating temperature range (-55°C to 155°C). No circuit modifications are required.

Q: What is the difference between the main part and ERJ-2RKF2701X?

A: ERJ-2RKF2701X has a higher power rating (0.1W vs. 0.063W) and includes automotive AEC-Q200 certification. All other electrical and mechanical parameters are identical. This part can substitute the original when higher power dissipation is acceptable.

Q: Are automotive-grade parts (AC0402FR-072K7L, CRCW04022K70FKED, RMCF0402FT2K70) suitable for non-automotive applications?

A: Yes. Automotive-grade parts meet or exceed industrial specifications. AEC-Q200 certification indicates enhanced reliability testing and qualification. These parts are fully compatible with standard industrial circuits.

Q: Do all substitute parts have the same moisture sensitivity level?

A: Yes. All listed substitute parts have MSL 1 (Unlimited) rating, identical to the RC1005F272CS. No special moisture handling precautions beyond standard practices are required.

Q: Can I use these substitutes interchangeably in high-temperature applications?

A: Yes. All substitute parts maintain the same operating temperature range (-55°C to 155°C) and temperature coefficient (±100ppm/°C) as the original part. They are suitable for identical thermal environments.

Q: What packaging formats are available for these substitutes?

A: The main part (RC1005F272CS) is supplied in Tape & Reel (TR) format. Substitute parts are available in Tape & Reel (TR) or Cut Tape (CT) & Digi-Reel® formats. Verify packaging format with supplier before ordering to match assembly line requirements.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All listed substitute parts carry ROHS3 compliance certification, matching the environmental and regulatory status of the original RC1005F272CS.