RC1005F4871CS Equivalent & Substitute Parts Reference

Part Overview

The RC1005F4871CS is a 4.87 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 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 environmental ratings to ensure direct functional interchangeability in circuit applications.

Substiute Parts

RC1005F4871CS

Samsung Electro-MechanicsIn Stock: 1260RC1005F4871CS Datasheet

Current PartRFQ

CR0402-FX-4871GLF

Bourns Inc.In Stock: 47972CR0402-FX-4871GLF Datasheet

DirectRFQ

RC0402FR-074K87L

YAGEOIn Stock: 856176RC0402FR-074K87L Datasheet

DirectRFQ

ERJ-2RKF4871X

Panasonic Electronic ComponentsIn Stock: 177555ERJ-2RKF4871X Datasheet

UpgradeRFQ

AC0402FR-074K87L

YAGEOIn Stock: 18640AC0402FR-074K87L Datasheet

SimilarRFQ

CRCW04024K87FKED

Vishay DaleIn Stock: 115154CRCW04024K87FKED Datasheet

SimilarRFQ

CRCW04024K87FKTD

Vishay DaleIn Stock: 11073CRCW04024K87FKTD Datasheet

SimilarRFQ

RMCF0402FT4K87

Stackpole Electronics IncIn Stock: 172083RMCF0402FT4K87 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RC1005F4871CS are classified based on strict adherence to the following electrical and mechanical parameters:

Primary Substitution Criteria:

• Resistance value: 4.87 kOhms
• Tolerance: ±1%
• Package: 0402 (1005 Metric)
• Composition: Thick Film
• Temperature Coefficient: ±100ppm/°C
• Operating Temperature: -55°C to 155°C
• Moisture Sensitivity Level: 1 (Unlimited)

Substitution Categories:

Direct Equivalents maintain identical specifications including power rating (0.063W), packaging format (Tape & Reel or Cut Tape), and moisture resistant properties where specified.

Upgrade Substitutes provide enhanced power rating (0.1W instead of 0.063W) while maintaining all other electrical and mechanical parameters. These parts are suitable for applications where higher power dissipation capability is beneficial.

Similar Substitutes include automotive-grade AEC-Q200 rated components with identical electrical specifications. These parts meet automotive qualification standards and may include enhanced moisture resistance or different packaging options.

All substitute parts listed maintain the same dimensional footprint (0.039" L x 0.020" W / 1.00mm x 0.50mm) and termination count (2 terminations) as the main part.

Parameter Comparison

Engineering Selection Recommendations

For Direct Replacement (Identical Specifications):

RC0402FR-074K87L (YAGEO) and CR0402-FX-4871GLF (Bourns Inc.) provide direct electrical and mechanical equivalence to the RC1005F4871CS. Both maintain 0.063W power rating, 0402 package format, and ±1% tolerance. RC0402FR-074K87L includes moisture resistant construction matching the original part. Both are ROHS3 compliant with active product status.

For Automotive Applications:

AC0402FR-074K87L (YAGEO), CRCW04024K87FKED (Vishay Dale), CRCW04024K87FKTD (Vishay Dale), and RMCF0402FT4K87 (Stackpole Electronics Inc) are qualified to AEC-Q200 automotive standards. These parts maintain identical electrical specifications and 0402 package format. AC0402FR-074K87L additionally includes moisture resistant construction. CRCW04024K87FKTD is noted as RoHS non-compliant and REACH affected, requiring compliance verification before use in regulated applications.

For Enhanced Power Dissipation:

ERJ-2RKF4871X (Panasonic Electronic Components) provides upgraded 0.1W power rating while maintaining all other electrical parameters. This part is AEC-Q200 qualified and ROHS3 compliant, suitable for applications requiring higher thermal margin.

Compliance Considerations:

All recommended direct equivalents and upgrades maintain ROHS3 compliance except CRCW04024K87FKTD. All parts are REACH unaffected except CRCW04024K87FKTD. Moisture Sensitivity Level 1 (Unlimited) is maintained across all substitute options.

Frequently Asked Questions (FAQ)

Q: Can CR0402-FX-4871GLF replace RC1005F4871CS directly?

A: CR0402-FX-4871GLF is electrically and mechanically equivalent with matching 4.87 kOhms resistance, ±1% tolerance, 0.063W power rating, and 0402 package. The primary difference is the absence of moisture resistant construction in the Bourns part. Both are ROHS3 compliant and maintain identical operating temperature range and temperature coefficient. Direct substitution is valid for applications where moisture resistance is not a critical requirement.

Q: What is the difference between the main part and ERJ-2RKF4871X?

A: ERJ-2RKF4871X is an upgrade substitute with enhanced 0.1W power rating compared to the 0.063W rating of RC1005F4871CS. All other electrical specifications remain identical: 4.87 kOhms ±1%, ±100ppm/°C temperature coefficient, -55°C to 155°C operating range, and 0402 package format. ERJ-2RKF4871X includes AEC-Q200 automotive qualification. The higher power rating provides additional thermal margin in applications with higher current flow.

Q: Are all substitute parts available in the same packaging format?

A: Substitute parts are available in two packaging formats: Tape & Reel (TR) and Cut Tape (CT) with Digi-Reel. RC1005F4871CS is supplied in Tape & Reel format. RC0402FR-074K87L and CRCW04024K87FKED are available in Cut Tape & Digi-Reel format. CR0402-FX-4871GLF, ERJ-2RKF4871X, AC0402FR-074K87L, CRCW04024K87FKTD, and RMCF0402FT4K87 are supplied in Tape & Reel format. Packaging format selection depends on assembly process requirements and volume considerations.

Q: Which substitute parts include moisture resistant construction?

A: RC0402FR-074K87L (YAGEO) and AC0402FR-074K87L (YAGEO) include moisture resistant construction matching the original RC1005F4871CS specification. CR0402-FX-4871GLF, ERJ-2RKF4871X, CRCW04024K87FKED, CRCW04024K87FKTD, and RMCF0402FT4K87 do not include moisture resistant features. Selection between moisture resistant and standard construction depends on application environmental exposure requirements.

Q: Are automotive-qualified alternatives available?

A: Yes. AC0402FR-074K87L (YAGEO), CRCW04024K87FKED (Vishay Dale), CRCW04024K87FKTD (Vishay Dale), ERJ-2RKF4871X (Panasonic), and RMCF0402FT4K87 (Stackpole Electronics Inc) are all AEC-Q200 qualified. These parts maintain identical electrical specifications and 0402 package format. CRCW04024K87FKTD carries RoHS non-compliant and REACH affected status, requiring regulatory compliance verification.

Q: What is the significance of Moisture Sensitivity Level 1?

A: Moisture Sensitivity Level 1 (Unlimited) indicates the component has unlimited shelf life and does not require special moisture control during storage or handling. All substitute parts listed maintain MSL 1 rating, eliminating the need for baked component procedures or controlled humidity storage environments.

Q: Can CRCW04024K87FKTD be used in new designs?

A: CRCW04024K87FKTD is electrically and mechanically equivalent but carries RoHS non-compliant and REACH affected status. Use of this part in new designs requires verification against applicable regulatory requirements and customer specifications. CRCW04024K87FKED (Cut Tape variant) provides the same electrical specifications with ROHS3 compliance as an alternative.