RC1005F3011CS Equivalent & Substitute Parts Reference

Part Overview

The RC1005F3011CS is a 3.01 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 or exceeding the electrical and mechanical specifications of the original component.

Substiute Parts

RC1005F3011CS

Samsung Electro-MechanicsIn Stock: 941RC1005F3011CS Datasheet

Current PartRFQ

CR0402-FX-3011GLF

Bourns Inc.In Stock: 37348CR0402-FX-3011GLF Datasheet

DirectRFQ

RC0402FR-073K01L

YAGEOIn Stock: 533470RC0402FR-073K01L Datasheet

DirectRFQ

ERJ-2RKF3011X

Panasonic Electronic ComponentsIn Stock: 316556ERJ-2RKF3011X Datasheet

UpgradeRFQ

AC0402FR-073K01L

YAGEOIn Stock: 30004AC0402FR-073K01L Datasheet

SimilarRFQ

CRCW04023K01FKED

Vishay DaleIn Stock: 157939CRCW04023K01FKED Datasheet

SimilarRFQ

CRCW04023K01FKTD

Vishay DaleIn Stock: 29487CRCW04023K01FKTD Datasheet

SimilarRFQ

RMCF0402FT3K01

Stackpole Electronics IncIn Stock: 110172RMCF0402FT3K01 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RC1005F3011CS are classified based on strict adherence to the following critical parameters:

Mandatory Matching Parameters:

• Resistance Value: 3.01 kOhms
• Tolerance: ±1%
• Package / Case: 0402 (1005 Metric)
• Composition: Thick Film
• Temperature Coefficient: ±100ppm/°C
• Operating Temperature Range: -55°C to 155°C
• Terminations: 2
• Moisture Sensitivity Level: 1 (Unlimited)

Allowable Variation Parameters:

• Power Rating: Equal or greater than 0.063W
• Features: May include additional certifications (AEC-Q200) or moisture resistance
• RoHS Status: ROHS3 Compliant or equivalent

Substitutes are grouped into three categories: Direct equivalents (identical specifications), upgrades (higher power rating), and similar parts (additional certifications or features).

Parameter Comparison

Engineering Selection Recommendations

Direct Equivalents (Identical Specifications): CR0402-FX-3011GLF (Bourns Inc.) and RC0402FR-073K01L (YAGEO) are direct functional equivalents to the RC1005F3011CS. Both maintain identical resistance, tolerance, power rating, package, and temperature specifications. RC0402FR-073K01L includes moisture resistant construction matching the original part. Both are ROHS3 compliant with MSL 1 rating.

Upgrade Option (Higher Power Rating): ERJ-2RKF3011X (Panasonic Electronic Components) provides a 0.1W (1/10W) power rating compared to the 0.063W of the original part, offering increased thermal headroom. This part includes Automotive AEC-Q200 certification and maintains all other electrical parameters. Selection of this upgrade is appropriate when higher power dissipation capability is required within the same package footprint.

Similar Parts with Additional Certifications: AC0402FR-073K01L (YAGEO), CRCW04023K01FKED (Vishay Dale), and RMCF0402FT3K01 (Stackpole Electronics Inc) include Automotive AEC-Q200 certification in addition to matching all core electrical and mechanical specifications. These parts are suitable for applications requiring automotive-grade reliability. AC0402FR-073K01L additionally includes moisture resistant construction.

Non-Compliant Option: CRCW04023K01FKTD (Vishay Dale) matches all electrical and mechanical specifications but carries RoHS non-compliant and REACH affected status. This part is not suitable for applications requiring ROHS3 compliance.

Frequently Asked Questions (FAQ)

Q: Can I substitute RC1005F3011CS with CR0402-FX-3011GLF? A: Yes. CR0402-FX-3011GLF is a direct equivalent with identical resistance (3.01 kΩ), tolerance (±1%), power rating (0.063W), package (0402), and temperature specifications (-55°C to 155°C). Both are ROHS3 compliant with MSL 1 rating.

Q: What is the difference between RC0402FR-073K01L and RC1005F3011CS? A: RC0402FR-073K01L is functionally equivalent to RC1005F3011CS. Both share identical electrical specifications and package format. RC0402FR-073K01L is manufactured by YAGEO and includes moisture resistant construction, matching the original part's feature set.

Q: Can I use ERJ-2RKF3011X as a substitute? A: ERJ-2RKF3011X is an upgrade option with a higher power rating (0.1W versus 0.063W). All other parameters—resistance, tolerance, package, and temperature range—remain identical. This substitution is valid when higher power dissipation capability is required. The part includes Automotive AEC-Q200 certification.

Q: Are the AEC-Q200 certified parts interchangeable with the original? A: AC0402FR-073K01L, CRCW04023K01FKED, and RMCF0402FT3K01 are electrically and mechanically interchangeable with RC1005F3011CS. The AEC-Q200 certification indicates automotive-grade reliability qualification and does not affect functional compatibility. These parts are suitable for both general and automotive applications.

Q: Why is CRCW04023K01FKTD not recommended? A: CRCW04023K01FKTD carries RoHS non-compliant and REACH affected status, whereas RC1005F3011CS is ROHS3 compliant. This part is not suitable for applications requiring regulatory compliance with current environmental standards.

Q: Do all substitute parts have the same moisture sensitivity level? A: Yes. All listed substitute parts maintain MSL 1 (Unlimited) rating, identical to the original RC1005F3011CS. This ensures equivalent handling and storage requirements.

Q: Can I mix different manufacturers' parts in the same assembly? A: All listed substitute parts meet identical electrical and mechanical specifications for the 0402 package format. Mixing manufacturers is technically feasible from a functional standpoint. However, assembly process parameters and solder reflow profiles should be verified with each manufacturer's datasheet to ensure optimal manufacturing yield.