RC1608F273CS Equivalent & Substitute Parts Reference

Part Overview

The RC1608F273CS is a 27 kOhms ±1% 0.1W thick film chip resistor in 0603 (1608 Metric) package manufactured by Samsung Electro-Mechanics. This component is classified as Active product status with moisture-resistant characteristics and ROHS3 compliance. Equivalent and substitute parts are identified based on matching electrical specifications, mechanical dimensions, and packaging standards to ensure direct interchangeability in circuit applications.

Substiute Parts

RC1608F273CS

Samsung Electro-MechanicsIn Stock: 851RC1608F273CS Datasheet

Current PartRFQ

CR0603-FX-2702ELF

Bourns Inc.In Stock: 62073CR0603-FX-2702ELF Datasheet

DirectRFQ

CRG0603F27K

TE Connectivity Passive ProductIn Stock: 19921CRG0603F27K Datasheet

DirectRFQ

RC0603FR-0727KL

YAGEOIn Stock: 12216RC0603FR-0727KL Datasheet

DirectRFQ

KTR03EZPF2702

Rohm SemiconductorIn Stock: 10787KTR03EZPF2702 Datasheet

UpgradeRFQ

AC0603FR-0727KL

YAGEOIn Stock: 2328AC0603FR-0727KL Datasheet

SimilarRFQ

CRCW060327K0FKEA

Vishay DaleIn Stock: 28705CRCW060327K0FKEA Datasheet

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ERJ-3EKF2702V

Panasonic Electronic ComponentsIn Stock: 188172ERJ-3EKF2702V Datasheet

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RMCF0603FT27K0

Stackpole Electronics IncIn Stock: 59364RMCF0603FT27K0 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RC1608F273CS is determined by the following critical parameters:

Electrical Parameters: Resistance value (27 kOhms), tolerance (±1%), power rating (0.1W), and temperature coefficient (±100ppm/°C) must match exactly.

Mechanical Parameters: Package type (0603/1608 Metric), physical dimensions (0.063" L x 0.031" W / 1.60mm x 0.80mm), and height seated maximum (0.022" / 0.55mm) must be compatible.

Environmental & Compliance Parameters: Operating temperature range (-55°C ~ 155°C), Moisture Sensitivity Level (MSL 1), RoHS3 compliance, and REACH unaffected status must be maintained.

Composition: Thick film construction is required for functional equivalence.

All substitute parts listed below satisfy these core parameters. Additional features such as automotive AEC-Q200 qualification or moisture resistance represent enhanced capabilities that do not prevent substitution but indicate upgraded performance characteristics.

Parameter Comparison

Engineering Selection Recommendations

Direct Equivalents (Highest Compatibility):

CR0603-FX-2702ELF (Bourns Inc.) and RC0603FR-0727KL (YAGEO) are direct functional equivalents to the RC1608F273CS. Both maintain identical electrical and mechanical specifications with moisture-resistant thick film construction and MSL 1 rating. These parts are suitable for one-to-one replacement without circuit redesign.

Standard Substitutes (Full Compatibility):

CRG0603F27K (TE Connectivity Passive Product) meets all core electrical and mechanical requirements. This part lacks explicit moisture-resistant designation but maintains all critical parameters including MSL 1 and ROHS3 compliance.

Upgraded Substitutes (Enhanced Performance):

KTR03EZPF2702 (Rohm Semiconductor), AC0603FR-0727KL (YAGEO), CRCW060327K0FKEA (Vishay Dale), ERJ-3EKF2702V (Panasonic Electronic Components), and RMCF0603FT27K0 (Stackpole Electronics Inc) incorporate automotive AEC-Q200 qualification. These parts satisfy all base specifications of the RC1608F273CS while providing additional reliability certification for automotive applications. Substitution is electrically and mechanically valid for general-purpose applications.

Product Status Consideration:

All listed parts maintain Active product status, ensuring continued availability and manufacturing support.

Frequently Asked Questions (FAQ)

Q: Can I substitute the RC1608F273CS with any of the listed parts without circuit modification?

A: Yes. All listed substitute parts match the critical electrical parameters (27 kOhms ±1%, 0.1W), mechanical dimensions (0603 package), and environmental specifications (-55°C ~ 155°C operating range, MSL 1). Direct substitution is valid at the component level.

Q: What is the difference between parts with and without AEC-Q200 qualification?

A: AEC-Q200 qualification indicates the part has undergone automotive-grade reliability testing and is suitable for automotive applications. Parts without this designation are suitable for general-purpose and industrial applications. The electrical and mechanical performance is equivalent; AEC-Q200 represents an additional qualification level.

Q: Are moisture-resistant variants required for my application?

A: Moisture resistance is a feature enhancement. The RC1608F273CS and all substitute parts carry MSL 1 (Unlimited) rating, indicating they do not require special moisture control during storage or handling. Moisture-resistant variants (CR0603-FX-2702ELF, RC0603FR-0727KL, AC0603FR-0727KL) provide additional protection but are not mandatory for standard applications.

Q: Does packaging format (Tape & Reel vs. Cut Tape) affect electrical performance?

A: No. Packaging format affects logistics and handling but does not alter electrical or mechanical performance. CR0603-FX-2702ELF, CRG0603F27K, KTR03EZPF2702, ERJ-3EKF2702V, and RMCF0603FT27K0 are supplied in Tape & Reel format. RC0603FR-0727KL, AC0603FR-0727KL, and CRCW060327K0FKEA are supplied in Cut Tape & Digi-Reel format. Both formats are compatible with standard pick-and-place assembly equipment.

Q: What is the temperature coefficient specification and why does it matter?

A: Temperature coefficient (±100ppm/°C) specifies the resistance value change per degree Celsius. All listed parts maintain this specification, ensuring consistent performance across the -55°C ~ 155°C operating range. This parameter is critical for precision analog circuits and signal conditioning applications.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All listed substitute parts carry ROHS3 compliance certification and REACH unaffected status, meeting current environmental and regulatory requirements for electronic component manufacturing and distribution.