RC1005F5113CS Equivalent & Substitute Parts

Part Overview

The RC1005F5113CS is a 511 kOhms ±1% thick film chip resistor manufactured by Samsung Electro-Mechanics in the 0402 (1005 Metric) package format. This surface mount device is rated for 0.063W (1/16W) power dissipation and features moisture-resistant construction. The part is currently in active production status with 799 units available in stock. 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

RC1005F5113CS

Samsung Electro-MechanicsIn Stock: 846RC1005F5113CS Datasheet

Current PartRFQ

CR0402-FX-5113GLF

Bourns Inc.In Stock: 19359CR0402-FX-5113GLF Datasheet

DirectRFQ

RC0402FR-07511KL

YAGEOIn Stock: 381130RC0402FR-07511KL Datasheet

DirectRFQ

ERJ-2RKF5113X

Panasonic Electronic ComponentsIn Stock: 176582ERJ-2RKF5113X Datasheet

UpgradeRFQ

AC0402FR-07511KL

YAGEOIn Stock: 20013AC0402FR-07511KL Datasheet

SimilarRFQ

CRCW0402511KFKED

Vishay DaleIn Stock: 108968CRCW0402511KFKED Datasheet

SimilarRFQ

RMCF0402FT511K

Stackpole Electronics IncIn Stock: 242288RMCF0402FT511K Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RC1005F5113CS is determined by strict equivalence across the following critical parameters:

Mandatory Matching Parameters:

• Resistance value: 511 kOhms
• Tolerance: ±1%
• Package / Case: 0402 (1005 Metric)
• Composition: Thick Film
• Temperature Coefficient: ±100ppm/°C
• Operating Temperature Range: -55°C ~ 155°C
• Moisture Sensitivity Level: 1 (Unlimited)
• RoHS Status: ROHS3 Compliant

Allowable Variation:

• Power Rating: Substitute parts may equal or exceed the 0.063W (1/16W) specification
• Features: Substitute parts may include additional certifications (Automotive AEC-Q200) or enhanced moisture resistance without affecting base functionality

All substitute parts listed maintain identical electrical characteristics and physical dimensions, ensuring direct PCB-level compatibility. Variations in power rating represent upgrades that do not compromise circuit performance.

Parameter Comparison

Engineering Selection Recommendations

Direct Equivalents (No Functional Difference):

• CR0402-FX-5113GLF (Bourns Inc.)
• RC0402FR-07511KL (YAGEO)

These parts maintain identical electrical and physical specifications to the RC1005F5113CS. Selection between these options is based on inventory availability and supply chain preference.

Upgrade Option (Enhanced Power Rating):

• ERJ-2RKF5113X (Panasonic Electronic Components)

This part provides 0.1W (1/10W) power rating compared to the 0.063W specification of the primary part. The upgrade is electrically compatible and suitable for applications requiring additional thermal margin. This part carries Automotive AEC-Q200 certification.

Automotive-Qualified Alternatives (AEC-Q200 Certified):

• AC0402FR-07511KL (YAGEO)
• CRCW0402511KFKED (Vishay Dale)
• RMCF0402FT511K (Stackpole Electronics Inc)

These parts are suitable for automotive and high-reliability applications. All maintain the 0.063W power rating and include moisture-resistant or enhanced construction features. Selection is based on supply availability and preferred manufacturer qualification status.

Frequently Asked Questions (FAQ)

Q: Can RC0402FR-07511KL be used as a direct replacement for RC1005F5113CS?

A: Yes. RC0402FR-07511KL is a direct equivalent. Both parts share identical resistance (511 kOhms), tolerance (±1%), power rating (0.063W), package (0402), temperature coefficient (±100ppm/°C), and operating temperature range (-55°C ~ 155°C). Both include moisture-resistant construction and ROHS3 compliance.

Q: What is the difference between the main part and ERJ-2RKF5113X?

A: ERJ-2RKF5113X provides a higher power rating of 0.1W (1/10W) compared to the 0.063W specification of RC1005F5113CS. All other electrical parameters remain identical. The upgrade is electrically compatible and includes Automotive AEC-Q200 certification.

Q: Are automotive-qualified parts (AEC-Q200) compatible with non-automotive applications?

A: Yes. Automotive-qualified parts meet or exceed the specifications required for non-automotive applications. AEC-Q200 certification indicates enhanced reliability testing and quality assurance. These parts are suitable for any application requiring the specified 511 kOhms ±1% resistance value in the 0402 package.

Q: Do all substitute parts have the same physical dimensions?

A: Yes. All substitute parts are specified for the 0402 (1005 Metric) package with dimensions of 0.039" L x 0.020" W (1.00mm x 0.50mm). Maximum seated height is 0.016" (0.40mm) for all parts except AC0402FR-07511KL, which has a maximum seated height of 0.015" (0.37mm). This minor variation does not affect PCB assembly compatibility.

Q: Which substitute part has the highest inventory availability?

A: RC0402FR-07511KL (YAGEO) has the highest inventory with 381,036 units in stock, followed by RMCF0402FT511K (Stackpole Electronics Inc) with 242,218 units.

Q: Can I use a substitute part with higher power rating in a circuit designed for 0.063W?

A: Yes. A higher power rating (such as 0.1W in ERJ-2RKF5113X) is a conservative upgrade. The resistor will operate within its thermal limits in any application designed for the lower power specification.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All listed substitute parts are ROHS3 compliant, matching the compliance status of the RC1005F5113CS.