RC1005F2872CS Equivalent & Substitute Parts Reference

Part Overview

The RC1005F2872CS is a 28.7 kOhms ±1% thick film chip resistor manufactured by Samsung Electro-Mechanics in 0402 (1005 Metric) package format. This surface mount device (SMD) 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 is currently in active production status with ROHS3 compliance and unlimited moisture sensitivity level (MSL 1). Equivalent and substitute parts are necessary to address supply chain continuity, inventory optimization, and application-specific requirements such as automotive qualification or enhanced power ratings.

Substiute Parts

RC1005F2872CS

Samsung Electro-MechanicsIn Stock: 748RC1005F2872CS Datasheet

Current PartRFQ

CR0402-FX-2872GLF

Bourns Inc.In Stock: 41699CR0402-FX-2872GLF Datasheet

DirectRFQ

RC0402FR-0728K7L

YAGEOIn Stock: 93559RC0402FR-0728K7L Datasheet

DirectRFQ

ERJ-2RKF2872X

Panasonic Electronic ComponentsIn Stock: 234134ERJ-2RKF2872X Datasheet

UpgradeRFQ

AC0402FR-0728K7L

YAGEOIn Stock: 85972AC0402FR-0728K7L Datasheet

SimilarRFQ

CRCW040228K7FKED

Vishay DaleIn Stock: 85686CRCW040228K7FKED Datasheet

SimilarRFQ

CRCW040228K7FKTD

Vishay DaleIn Stock: 10945CRCW040228K7FKTD Datasheet

SimilarRFQ

RMCF0402FT28K7

Stackpole Electronics IncIn Stock: 27544RMCF0402FT28K7 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RC1005F2872CS is determined by strict equivalence across the following critical parameters: resistance value (28.7 kOhms), tolerance (±1%), package format (0402 / 1005 Metric), composition (thick film), temperature coefficient (±100ppm/°C), and operating temperature range (-55°C to 155°C). All substitute parts listed maintain these core electrical and mechanical specifications.

Substitute parts are categorized into three groups based on additional features and certifications:

Direct Equivalents maintain identical power rating (0.063W / 1/16W) and core specifications without additional automotive qualification.

Upgrade Options provide enhanced power rating (0.1W / 1/10W) or automotive AEC-Q200 certification, suitable for applications requiring higher thermal margin or automotive-grade reliability.

Similar Parts include automotive AEC-Q200 qualification or alternative packaging formats while maintaining electrical equivalence.

All substitute parts comply with ROHS3 and maintain MSL 1 rating unless otherwise specified.

Parameter Comparison

Engineering Selection Recommendations

For Direct Replacement (Non-Automotive Applications): CR0402-FX-2872GLF (Bourns Inc.) and RC0402FR-0728K7L (YAGEO) provide direct electrical and mechanical equivalence to the RC1005F2872CS. Both maintain ROHS3 compliance and identical power rating. RC0402FR-0728K7L includes moisture resistant construction matching the original specification.

For Automotive Applications: AC0402FR-0728K7L (YAGEO), CRCW040228K7FKED (Vishay Dale), and RMCF0402FT28K7 (Stackpole Electronics Inc) are qualified to AEC-Q200 automotive standards while maintaining electrical equivalence and ROHS3 compliance. These parts are suitable for automotive-grade circuit designs.

For Enhanced Thermal Performance: ERJ-2RKF2872X (Panasonic Electronic Components) provides upgraded power rating of 0.1W (1/10W) compared to the original 0.063W specification, with AEC-Q200 automotive qualification. This part is suitable for applications requiring higher power dissipation margin or automotive environments.

Compliance Consideration: CRCW040228K7FKTD (Vishay Dale) is RoHS non-compliant and REACH affected. This part is not recommended for new designs or applications requiring ROHS3 compliance.

Frequently Asked Questions (FAQ)

Q: Can CR0402-FX-2872GLF be used as a direct replacement for RC1005F2872CS? A: Yes. CR0402-FX-2872GLF maintains identical resistance (28.7 kOhms), tolerance (±1%), power rating (0.063W), package format (0402), temperature coefficient (±100ppm/°C), and operating temperature range (-55°C to 155°C). Both are ROHS3 compliant with MSL 1 rating.

Q: What is the difference between RC0402FR-0728K7L and CR0402-FX-2872GLF? A: Both are direct electrical equivalents. RC0402FR-0728K7L includes moisture resistant construction and is available in Cut Tape & Digi-Reel packaging, while CR0402-FX-2872GLF is supplied in Tape & Reel format. Selection depends on packaging and handling requirements.

Q: When should ERJ-2RKF2872X be selected instead of the original part? A: ERJ-2RKF2872X provides higher power rating (0.1W vs. 0.063W) and AEC-Q200 automotive qualification. Select this part for applications requiring enhanced thermal margin or automotive-grade reliability in the same 0402 package.

Q: Are all substitute parts suitable for automotive applications? A: No. Only AC0402FR-0728K7L, CRCW040228K7FKED, RMCF0402FT28K7, and ERJ-2RKF2872X carry AEC-Q200 automotive qualification. CR0402-FX-2872GLF and RC0402FR-0728K7L are suitable for general industrial and consumer applications.

Q: What is the significance of ROHS3 compliance in substitute selection? A: ROHS3 compliance indicates the part meets Restriction of Hazardous Substances Directive requirements. All recommended substitutes except CRCW040228K7FKTD are ROHS3 compliant, making them suitable for applications with environmental and regulatory compliance requirements.

Q: Does packaging format affect electrical performance? A: No. Packaging format (Tape & Reel vs. Cut Tape & Digi-Reel) affects handling, storage, and assembly processes but does not alter electrical characteristics. Selection depends on manufacturing equipment and supply chain requirements.

Q: Can CRCW040228K7FKTD be used in new designs? A: CRCW040228K7FKTD is RoHS non-compliant and REACH affected. This part is not recommended for new designs. Use CRCW040228K7FKED (ROHS3 compliant version) or alternative AEC-Q200 qualified parts instead.

Q: What is the moisture sensitivity level (MSL) significance? A: All listed parts maintain MSL 1 (Unlimited), indicating no moisture sensitivity restrictions. These parts do not require special moisture control during storage or handling.