RC1005F2873CS Equivalent & Substitute Parts Reference

Part Overview

The RC1005F2873CS is a 287 kOhms ±1% thick film chip resistor manufactured by Samsung Electro-Mechanics in 0402 (1005 Metric) package format. This surface mount device is rated at 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 rating, indicating unlimited moisture sensitivity protection. Equivalent and substitute parts are identified to support procurement flexibility, design redundancy, and supply chain continuity when the primary part becomes unavailable or when design requirements necessitate alternative sourcing options.

Substiute Parts

RC1005F2873CS

Samsung Electro-MechanicsIn Stock: 877RC1005F2873CS Datasheet

Current PartRFQ

RC0402FR-07287KL

YAGEOIn Stock: 95620RC0402FR-07287KL Datasheet

DirectRFQ

ERJ-2RKF2873X

Panasonic Electronic ComponentsIn Stock: 107973ERJ-2RKF2873X Datasheet

UpgradeRFQ

CRCW0402287KFKED

Vishay DaleIn Stock: 57945CRCW0402287KFKED Datasheet

SimilarRFQ

RMCF0402FT287K

Stackpole Electronics IncIn Stock: 82657RMCF0402FT287K Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RC1005F2873CS is determined by strict equivalence across the following critical parameters:

Primary Substitution Criteria:

• Resistance value: 287 kOhms (exact match required)
• Tolerance: ±1% (exact match required)
• Package / Case: 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)
• Number of Terminations: 2 (exact match required)

Secondary Compatibility Parameters:

• Power Rating: 0.063W minimum (equal or higher acceptable)
• RoHS Status: ROHS3 Compliant (minimum requirement)
• MSL Rating: 1 (Unlimited) (minimum requirement)

Substitute parts are classified into three categories based on their relationship to the main part: Direct equivalents maintain identical specifications across all parameters; Upgrade substitutes provide enhanced power ratings or automotive qualification while maintaining core electrical specifications; Similar substitutes offer automotive-grade construction with equivalent electrical performance.

Parameter Comparison

Engineering Selection Recommendations

RC0402FR-07287KL (YAGEO) - Direct Equivalent

The RC0402FR-07287KL represents a direct functional equivalent to the RC1005F2873CS. Both parts share identical electrical specifications including 287 kOhms resistance, ±1% tolerance, 0.063W power rating, and ±100ppm/°C temperature coefficient. Both maintain ROHS3 compliance and MSL 1 rating. The primary distinction is packaging format: YAGEO supplies this part in Tape & Reel (TR) format, whereas the Samsung part is available in Cut Tape (CT). This substitute is suitable for applications where packaging format flexibility is acceptable and high-volume procurement is required.

ERJ-2RKF2873X (Panasonic Electronic Components) - Upgrade Substitute

The ERJ-2RKF2873X provides an upgraded alternative with enhanced power rating of 0.1W (1/10W) compared to the 0.063W rating of the main part. This higher power dissipation capability accommodates applications with greater thermal stress while maintaining identical resistance, tolerance, and temperature coefficient specifications. The part carries AEC-Q200 automotive qualification, indicating compliance with automotive reliability standards. This substitute is appropriate for designs requiring automotive-grade components or applications with elevated power dissipation requirements within the 0402 package envelope.

CRCW0402287KFKED (Vishay Dale) - Similar Substitute

The CRCW0402287KFKED maintains electrical equivalence with the RC1005F2873CS across all core parameters: 287 kOhms, ±1% tolerance, 0.063W power rating, and ±100ppm/°C temperature coefficient. This part incorporates AEC-Q200 automotive qualification and is supplied in Tape & Reel format. Selection of this substitute is appropriate for applications requiring automotive-grade reliability or when Vishay Dale supply chain availability is preferred.

RMCF0402FT287K (Stackpole Electronics Inc) - Similar Substitute

The RMCF0402FT287K offers electrical specifications identical to the RC1005F2873CS with 287 kOhms resistance, ±1% tolerance, 0.063W power rating, and ±100ppm/°C temperature coefficient. This part includes AEC-Q200 automotive qualification and Tape & Reel packaging. This substitute is suitable for designs requiring automotive-grade components or when Stackpole Electronics supply chain availability is prioritized.

Frequently Asked Questions (FAQ)

Q: Can RC0402FR-07287KL be used as a direct replacement for RC1005F2873CS?

A: Yes. The RC0402FR-07287KL is a direct electrical equivalent with identical resistance (287 kOhms), tolerance (±1%), power rating (0.063W), temperature coefficient (±100ppm/°C), and package format (0402). The primary difference is packaging type: YAGEO supplies Tape & Reel format while Samsung supplies Cut Tape format. Both formats are compatible with standard PCB assembly equipment.

Q: What is the difference between the ERJ-2RKF2873X and the main part RC1005F2873CS?

A: The ERJ-2RKF2873X provides a higher power rating of 0.1W (1/10W) compared to the 0.063W rating of the RC1005F2873CS. All other electrical parameters remain identical. The ERJ-2RKF2873X also includes AEC-Q200 automotive qualification. This upgrade substitute is suitable for applications requiring enhanced thermal performance or automotive-grade reliability.

Q: Are the automotive-qualified parts (Panasonic, Vishay Dale, Stackpole) compatible with non-automotive applications?

A: Yes. Automotive-qualified components meet or exceed the reliability and performance standards required for non-automotive applications. AEC-Q200 qualification indicates compliance with stringent automotive testing protocols and is fully compatible with consumer, industrial, and commercial applications.

Q: What is the significance of the 0402 package format?

A: The 0402 (1005 Metric) package format specifies the physical dimensions of the chip resistor: 0.039" length × 0.020" width (1.00mm × 0.50mm) with maximum seated height of 0.016" (0.40mm). All substitute parts maintain this identical package format, ensuring mechanical and electrical compatibility with existing PCB designs and assembly processes.

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

A: No. Packaging type affects only the physical delivery and handling format, not electrical performance or specifications. Cut Tape (CT) format is suitable for manual assembly or small-volume production, while Tape & Reel (TR) format is optimized for automated high-volume assembly. Both formats contain identical components.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All listed substitute parts maintain ROHS3 compliance, indicating compliance with Restriction of Hazardous Substances regulations. This compliance status is consistent across all alternatives and the main part.

Q: What does MSL 1 (Unlimited) rating indicate?

A: MSL 1 (Moisture Sensitivity Level 1) with Unlimited rating indicates that the component requires no special moisture protection during storage, handling, or assembly. These parts can be stored and handled under standard conditions without desiccant packaging or controlled humidity environments.