RC1005F111CS Equivalent & Substitute Parts Reference

Part Overview

The RC1005F111CS is a 110 Ohm ±1% thick film chip resistor manufactured by Samsung Electro-Mechanics in 0402 (1005 Metric) package format. This component 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 and is RoHS3 compliant with MSL 1 (Unlimited) moisture sensitivity rating.

Equivalent and substitute parts are identified to support design flexibility, supply chain continuity, and application-specific requirements such as automotive qualification or enhanced power ratings.

Substiute Parts

RC1005F111CS

Samsung Electro-MechanicsIn Stock: 774RC1005F111CS Datasheet

Current PartRFQ

CR0402-FX-1100GLF

Bourns Inc.In Stock: 91614CR0402-FX-1100GLF Datasheet

DirectRFQ

RC0402FR-07110RL

YAGEOIn Stock: 619023RC0402FR-07110RL Datasheet

DirectRFQ

ERJ-2RKF1100X

Panasonic Electronic ComponentsIn Stock: 120077ERJ-2RKF1100X Datasheet

UpgradeRFQ

AC0402FR-07110RL

YAGEOIn Stock: 20585AC0402FR-07110RL Datasheet

SimilarRFQ

CRCW0402110RFKED

Vishay DaleIn Stock: 17660CRCW0402110RFKED Datasheet

SimilarRFQ

CRCW0402110RFKTD

Vishay DaleIn Stock: 9966CRCW0402110RFKTD Datasheet

SimilarRFQ

RMCF0402FT110R

Stackpole Electronics IncIn Stock: 20049RMCF0402FT110R Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts are classified based on electrical and mechanical parameter alignment with the RC1005F111CS. Substitution eligibility is determined by the following criteria:

Direct Substitutes maintain identical electrical specifications (110 Ohms, ±1% tolerance, 0.063W power rating) and mechanical compatibility (0402 package, 2 terminations, identical dimensions). These parts are interchangeable without circuit redesign.

Upgrade Substitutes provide enhanced specifications while maintaining core electrical parameters. The ERJ-2RKF1100X offers increased power rating (0.1W vs. 0.063W) and automotive AEC-Q200 qualification, suitable for applications requiring higher thermal margin or automotive-grade reliability.

Similar Substitutes match all electrical and mechanical parameters but include additional certifications (AEC-Q200 automotive qualification) or alternative packaging formats. These parts are compatible with the original design while offering enhanced feature sets for specific application requirements.

Substitution logic is based strictly on:

• Resistance value (110 Ohms)
• Tolerance (±1%)
• Package format (0402 / 1005 Metric)
• Temperature coefficient (±100ppm/°C)
• Operating temperature range (-55°C ~ 155°C)
• Physical dimensions and termination count

Parameter Comparison

Engineering Selection Recommendations

For Direct Replacement without Design Changes: CR0402-FX-1100GLF (Bourns Inc.) and RC0402FR-07110RL (YAGEO) are direct electrical and mechanical equivalents to the RC1005F111CS. Both maintain identical resistance, tolerance, power rating, package dimensions, and RoHS3 compliance. Selection between these options is based on supplier availability and inventory levels.

For Automotive Applications: ERJ-2RKF1100X (Panasonic), AC0402FR-07110RL (YAGEO), CRCW0402110RFKED (Vishay Dale), and RMCF0402FT110R (Stackpole Electronics Inc) include AEC-Q200 automotive qualification. These parts are suitable for automotive-grade designs requiring enhanced reliability standards. The ERJ-2RKF1100X additionally provides increased power rating (0.1W) for applications with higher thermal requirements.

Compliance Considerations: All recommended substitutes maintain RoHS3 compliance except CRCW0402110RFKTD, which is RoHS non-compliant and REACH Affected. CRCW0402110RFKTD is not recommended for new designs targeting RoHS3 compliance.

Packaging Format: CRCW0402110RFKED is supplied in Cut Tape (CT) & Digi-Reel® format, while all other substitutes are supplied in Tape & Reel (TR) format. Packaging selection depends on assembly process requirements and volume specifications.

Frequently Asked Questions (FAQ)

Q: Can CR0402-FX-1100GLF replace RC1005F111CS in existing designs? A: Yes. CR0402-FX-1100GLF is a direct substitute with identical electrical specifications (110 Ohms, ±1%, 0.063W), mechanical dimensions (0402 package), and compliance ratings (RoHS3, MSL 1). No circuit redesign is required.

Q: What is the difference between the RC1005F111CS and ERJ-2RKF1100X? A: The primary difference is power rating. ERJ-2RKF1100X is rated for 0.1W (1/10W) compared to RC1005F111CS at 0.063W (1/16W). Both share identical resistance, tolerance, package format, and operating temperature range. ERJ-2RKF1100X includes AEC-Q200 automotive qualification. The higher power rating provides increased thermal margin in power-dissipative applications.

Q: Are all substitute parts available in 0402 package format? A: Yes. All listed substitute parts are manufactured in 0402 (1005 Metric) package format with identical physical dimensions (0.039" L x 0.020" W, 1.00mm x 0.50mm). Minor height variations exist (0.015" to 0.016" seated height), which do not affect PCB assembly compatibility.

Q: Which substitute parts are suitable for automotive applications? A: ERJ-2RKF1100X, AC0402FR-07110RL, CRCW0402110RFKED, and RMCF0402FT110R include AEC-Q200 automotive qualification. These parts meet automotive-grade reliability and testing standards. Selection depends on specific automotive application requirements and supplier availability.

Q: Is CRCW0402110RFKTD recommended for new designs? A: CRCW0402110RFKTD is not recommended for new designs. This part is RoHS non-compliant and REACH Affected, which conflicts with modern regulatory requirements. CRCW0402110RFKED (RoHS3 compliant variant) is the preferred alternative from Vishay Dale.

Q: What is the significance of moisture sensitivity level (MSL) rating? A: All listed parts maintain MSL 1 (Unlimited) rating, indicating no moisture sensitivity restrictions. These components do not require special moisture-controlled storage or handling procedures and are suitable for standard warehouse and assembly environments.

Q: Can substitute parts be mixed in the same production batch? A: Yes. All direct and similar substitute parts share identical electrical specifications and package formats, allowing mixed sourcing within the same design. However, manufacturing process documentation should reflect the specific part number used for traceability and quality control purposes.

Q: What packaging formats are available for these substitutes? A: Most substitutes are supplied in Tape & Reel (TR) format for automated assembly. CRCW0402110RFKED is available in Cut Tape (CT) & Digi-Reel® format. Selection depends on assembly equipment compatibility and volume requirements.