RC1005F2800CS Equivalent & Substitute Parts

Part Overview

The RC1005F2800CS is a 280 Ohm ±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 maintains Active product status with ROHS3 compliance and MSL 1 moisture sensitivity rating. Equivalent and substitute parts are identified to support procurement flexibility, inventory management, and design continuity when the primary part becomes unavailable or when design requirements necessitate alternative component sources.

Substiute Parts

RC1005F2800CS

Samsung Electro-MechanicsIn Stock: 884RC1005F2800CS Datasheet

Current PartRFQ

RC0402FR-07280RL

YAGEOIn Stock: 53432RC0402FR-07280RL Datasheet

DirectRFQ

ERJ-2RKF2800X

Panasonic Electronic ComponentsIn Stock: 278637ERJ-2RKF2800X Datasheet

UpgradeRFQ

CRCW0402280RFKED

Vishay DaleIn Stock: 47783CRCW0402280RFKED Datasheet

SimilarRFQ

RMCF0402FT280R

Stackpole Electronics IncIn Stock: 59720RMCF0402FT280R Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RC1005F2800CS is determined by strict equivalence across the following critical parameters: resistance value (280 Ohms), tolerance (±1%), package format (0402 / 1005 Metric), composition (thick film), temperature coefficient (±100ppm/°C), operating temperature range (-55°C ~ 155°C), and compliance certifications (ROHS3, MSL 1).

The substitute parts are grouped into two categories based on power rating alignment:

Direct Equivalents maintain identical power ratings of 0.063W (1/16W), ensuring pin-for-pin compatibility with no thermal or electrical derating considerations.

Upgrade Equivalent provides increased power rating of 0.1W (1/10W) while maintaining all other electrical and mechanical specifications, suitable for applications where enhanced thermal margin is beneficial.

All substitute parts share identical physical dimensions (0.039" L x 0.020" W / 1.00mm x 0.50mm), maximum seated height (0.016" / 0.40mm), and two-terminal configuration, confirming mechanical interchangeability on printed circuit boards.

Parameter Comparison

Engineering Selection Recommendations

All substitute parts listed maintain Active product status with full ROHS3 compliance and MSL 1 moisture sensitivity rating, confirming regulatory and environmental compliance equivalence to the RC1005F2800CS.

RC0402FR-07280RL (YAGEO) provides direct electrical and thermal equivalence with identical 0.063W power rating. This part is suitable for applications requiring one-to-one replacement without design modification.

ERJ-2RKF2800X (Panasonic Electronic Components) offers an upgrade path with increased 0.1W power rating while maintaining all other specifications. This part includes Automotive AEC-Q200 qualification, providing enhanced reliability margin for applications operating at elevated ambient temperatures or with sustained power dissipation near the 0.063W limit.

CRCW0402280RFKED (Vishay Dale) and RMCF0402FT280R (Stackpole Electronics Inc) both provide direct equivalence with 0.063W power rating and include Automotive AEC-Q200 qualification. These parts are suitable for applications requiring automotive-grade component reliability without power rating upgrade.

Selection between direct equivalents should be based on procurement availability, lead time, and cost considerations, as all electrical and mechanical parameters are identical.

Frequently Asked Questions (FAQ)

Q: Can RC0402FR-07280RL (YAGEO) be used as a direct replacement for RC1005F2800CS (Samsung)?

A: Yes. RC0402FR-07280RL maintains identical resistance (280 Ohms), tolerance (±1%), power rating (0.063W), package format (0402), temperature coefficient (±100ppm/°C), operating temperature range (-55°C ~ 155°C), and compliance certifications (ROHS3, MSL 1). Physical dimensions and termination count are identical, confirming pin-for-pin compatibility.

Q: What is the difference between the 0.063W and 0.1W power-rated versions?

A: The ERJ-2RKF2800X (Panasonic) provides 0.1W (1/10W) power rating compared to 0.063W (1/16W) in the primary part and other direct equivalents. This higher power rating provides increased thermal margin and allows sustained operation at higher power dissipation levels. All other electrical specifications remain identical. The 0.1W version is suitable for applications where thermal stress is a design consideration.

Q: Are all substitute parts available in Tape & Reel (TR) packaging?

A: Yes. All substitute parts listed are supplied in Tape & Reel (TR) packaging, matching the primary part's packaging format for automated assembly compatibility.

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

A: Yes. All substitute parts maintain MSL 1 (Unlimited) moisture sensitivity rating, identical to the RC1005F2800CS. This rating indicates unlimited shelf life without moisture bake-out requirements.

Q: Which substitute parts include automotive qualification?

A: ERJ-2RKF2800X (Panasonic), CRCW0402280RFKED (Vishay Dale), and RMCF0402FT280R (Stackpole) all include Automotive AEC-Q200 qualification. The RC0402FR-07280RL (YAGEO) does not list automotive qualification but maintains all other compliance certifications.

Q: Can these parts be used interchangeably on the same printed circuit board?

A: Yes. All substitute parts share identical physical dimensions (0.039" L x 0.020" W / 1.00mm x 0.50mm), maximum seated height (0.016" / 0.40mm), and two-terminal configuration. They are mechanically interchangeable on PCBs designed for 0402 package format.

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

A: All parts maintain ±100ppm/°C temperature coefficient, indicating resistance value change of ±100 parts per million for each degree Celsius change in operating temperature. This specification is identical across all substitute parts and ensures consistent performance across the -55°C to 155°C operating range.