RC1005F911CS Equivalent & Substitute Parts

Part Overview

The RC1005F911CS is a 910 Ohms ±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 to support component availability, supply chain continuity, and application-specific requirements such as automotive qualification or enhanced power ratings.

Substiute Parts

RC1005F911CS

Samsung Electro-MechanicsIn Stock: 884RC1005F911CS Datasheet

Current PartRFQ

CR0402-FX-9100GLF

Bourns Inc.In Stock: 20283CR0402-FX-9100GLF Datasheet

DirectRFQ

RC0402FR-07910RL

YAGEOIn Stock: 219192RC0402FR-07910RL Datasheet

DirectRFQ

ERJ-2RKF9100X

Panasonic Electronic ComponentsIn Stock: 322318ERJ-2RKF9100X Datasheet

UpgradeRFQ

AC0402FR-07910RL

YAGEOIn Stock: 9612AC0402FR-07910RL Datasheet

SimilarRFQ

CRCW0402910RFKED

Vishay DaleIn Stock: 30142CRCW0402910RFKED Datasheet

SimilarRFQ

RMCF0402FT910R

Stackpole Electronics IncIn Stock: 39663RMCF0402FT910R Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RC1005F911CS is determined by strict equivalence across the following critical parameters: resistance value (910 Ohms), tolerance (±1%), package format (0402 / 1005 Metric), composition (thick film), temperature coefficient (±100ppm/°C), and operating temperature range (-55°C ~ 155°C). All identified substitute parts maintain these core electrical and mechanical specifications.

Substitute parts are categorized as follows:

Direct Equivalents maintain identical power ratings (0.063W / 1/16W), moisture resistance features, and general industrial specifications. These parts are pin-compatible and functionally interchangeable without circuit modification.

Upgrade Substitutes provide enhanced power ratings (0.1W / 1/10W) or automotive qualification (AEC-Q200) while maintaining all other core parameters. These parts support applications requiring higher reliability standards or thermal headroom.

Similar Substitutes include automotive-qualified variants (AEC-Q200) with identical or equivalent electrical characteristics. These parts are suitable for applications requiring automotive-grade component qualification.

Parameter Comparison

Engineering Selection Recommendations

For Direct Replacement (Industrial Applications): CR0402-FX-9100GLF (Bourns Inc.) and RC0402FR-07910RL (YAGEO) serve as direct functional equivalents to the RC1005F911CS. Both maintain identical electrical specifications, package format, and ROHS3 compliance. RC0402FR-07910RL includes moisture resistant construction matching the original part specification.

For Automotive Applications: AC0402FR-07910RL (YAGEO), CRCW0402910RFKED (Vishay Dale), and RMCF0402FT910R (Stackpole Electronics Inc) are qualified to AEC-Q200 automotive standards while maintaining the 0.063W power rating and all core electrical parameters. These parts are suitable for automotive-grade circuit designs.

For Enhanced Thermal Performance: ERJ-2RKF9100X (Panasonic Electronic Components) provides an upgrade path with 0.1W (1/10W) power rating while maintaining all other specifications including AEC-Q200 automotive qualification. This part accommodates applications requiring higher power dissipation capability within the same package footprint.

All substitute parts maintain ROHS3 compliance, MSL 1 rating, and the specified operating temperature range. Selection should be based on application requirements, supply availability, and any specific automotive or industrial qualification mandates.

Frequently Asked Questions (FAQ)

Q: Can CR0402-FX-9100GLF replace RC1005F911CS in all applications? A: CR0402-FX-9100GLF is electrically and mechanically equivalent to RC1005F911CS across all core parameters: 910 Ohms ±1%, 0.063W power rating, 0402 package, ±100ppm/°C temperature coefficient, and -55°C to 155°C operating range. Both are ROHS3 compliant with MSL 1 rating. The primary difference is that CR0402-FX-9100GLF does not specify moisture resistant features, whereas RC1005F911CS does. For applications where moisture resistance is not a design requirement, CR0402-FX-9100GLF is a direct substitute.

Q: What is the difference between the main part and ERJ-2RKF9100X? A: ERJ-2RKF9100X differs from RC1005F911CS in power rating (0.1W versus 0.063W) and includes AEC-Q200 automotive qualification. All other parameters—resistance, tolerance, package, temperature coefficient, and operating range—are identical. ERJ-2RKF9100X is suitable for applications requiring higher thermal headroom or automotive-grade reliability.

Q: Are automotive-qualified parts (AEC-Q200) compatible with industrial designs? A: Yes. Automotive-qualified parts such as AC0402FR-07910RL, CRCW0402910RFKED, and RMCF0402FT910R meet or exceed industrial specifications. These parts maintain identical electrical and mechanical parameters to the original RC1005F911CS and can be used in industrial applications. Automotive qualification represents an additional quality and reliability standard.

Q: Does package height variation affect substitution? A: All substitute parts are specified in 0402 (1005 Metric) package format with maximum seated heights of 0.016" (0.40mm) or 0.015" (0.37mm). These minor height variations (0.01mm) are within standard PCB assembly tolerances and do not affect substitution compatibility for standard surface mount assembly processes.

Q: What is MSL 1 and why is it important? A: MSL (Moisture Sensitivity Level) 1 indicates unlimited shelf life without moisture bake-out requirements. All listed parts, including the main part RC1005F911CS and all substitutes, carry MSL 1 rating, ensuring consistent handling and storage procedures across all options.

Q: Can I use RC0402FR-07910RL as a direct replacement for RC1005F911CS? A: Yes. RC0402FR-07910RL (YAGEO) is a direct equivalent with identical specifications: 910 Ohms ±1%, 0.063W, 0402 package, ±100ppm/°C, -55°C to 155°C operating range, moisture resistant construction, and ROHS3 compliance. Both parts are functionally interchangeable.