RC5025F204CS Equivalent & Substitute Parts Reference

Part Overview

The RC5025F204CS is a 200 kOhms ±1% thick film chip resistor manufactured by Samsung Electro-Mechanics in the 2010 (5025 Metric) package format. This component is rated for 0.667W (2/3W) power dissipation and operates across the temperature range of -55°C to 155°C. The part is ROHS3 compliant, moisture resistant, and maintains an MSL rating of 1 (Unlimited). Currently in active production status with 973 pieces available in inventory, this resistor serves as a standard general-purpose component in electronic assemblies. Equivalent and substitute parts are identified to provide design flexibility, supply chain alternatives, and performance upgrades where application requirements permit.

Substiute Parts

RC5025F204CS

Samsung Electro-MechanicsIn Stock: 1002RC5025F204CS Datasheet

Current PartRFQ

AC2010FK-07200KL

YAGEOIn Stock: 2260AC2010FK-07200KL Datasheet

UpgradeRFQ

RC2010FK-07200KL

YAGEOIn Stock: 7784RC2010FK-07200KL Datasheet

UpgradeRFQ

CRCW2010200KFKEF

Vishay DaleIn Stock: 21937CRCW2010200KFKEF Datasheet

SimilarRFQ

RMCF2010FT200K

Stackpole Electronics IncIn Stock: 19760RMCF2010FT200K Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RC5025F204CS are classified into two categories based on electrical and mechanical compatibility:

Upgrade Substitutes (Direct functional replacement with enhanced specifications):

• AC2010FK-07200KL (YAGEO)
• RC2010FK-07200KL (YAGEO)

These parts maintain identical resistance (200 kOhms), tolerance (±1%), package format (2010), temperature coefficient (±100ppm/°C), and operating temperature range (-55°C ~ 155°C). The primary difference is an increased power rating of 0.75W (3/4W) compared to the original 0.667W (2/3W), providing additional thermal headroom. Both upgrade substitutes are ROHS3 compliant with MSL 1 rating.

Similar Substitutes (Equivalent performance with alternative manufacturer sourcing):

• CRCW2010200KFKEF (Vishay Dale)
• RMCF2010FT200K (Stackpole Electronics Inc)

These parts match all critical electrical parameters: 200 kOhms resistance, ±1% tolerance, 0.75W power rating, ±100ppm/°C temperature coefficient, and -55°C ~ 155°C operating range. Both are packaged in 2010 format, ROHS3 compliant, and rated MSL 1. Both include AEC-Q200 automotive qualification, providing additional reliability certification.

Substitution eligibility is determined by matching: resistance value, tolerance, package format, temperature coefficient, operating temperature range, and RoHS compliance status. Power rating upgrades are permissible in applications where thermal constraints are not limiting factors.

Parameter Comparison

Engineering Selection Recommendations

For General-Purpose Applications: RC2010FK-07200KL (YAGEO) is the primary substitute. This part maintains all electrical specifications of the original RC5025F204CS while providing a 0.75W power rating upgrade. Both components are ROHS3 compliant, MSL 1 rated, and feature moisture resistance. The increased power capacity offers improved thermal margin without altering circuit behavior. Tape & Reel packaging supports automated assembly processes.

For Automotive and High-Reliability Applications: CRCW2010200KFKEF (Vishay Dale) or RMCF2010FT200K (Stackpole Electronics Inc) are recommended. Both parts carry AEC-Q200 automotive qualification in addition to ROHS3 compliance and MSL 1 rating. These components are suitable for applications requiring automotive-grade reliability and traceability. Inventory availability exceeds 19,000 units for both options, supporting high-volume production requirements.

For Supply Chain Continuity: AC2010FK-07200KL (YAGEO) provides an alternative from a different manufacturer series while maintaining AEC-Q200 automotive qualification. This option supports supply chain diversification and reduces single-source dependency.

All substitute parts are active production components with confirmed inventory availability. Selection should be based on application requirements, supply chain strategy, and assembly process compatibility (bulk versus tape & reel packaging).

Frequently Asked Questions (FAQ)

Q: Can RC2010FK-07200KL replace RC5025F204CS in existing designs without circuit modification?

A: Yes. Both parts share identical resistance (200 kOhms), tolerance (±1%), temperature coefficient (±100ppm/°C), operating temperature range (-55°C ~ 155°C), and package format (2010). The 0.75W power rating of the substitute exceeds the original 0.667W specification, providing additional thermal capacity. No circuit redesign is required.

Q: What is the difference between upgrade and similar substitute categories?

A: Upgrade substitutes (AC2010FK-07200KL, RC2010FK-07200KL) provide enhanced power ratings while maintaining all other specifications. Similar substitutes (CRCW2010200KFKEF, RMCF2010FT200K) offer equivalent performance from alternative manufacturers, with the addition of AEC-Q200 automotive certification. Both categories are electrically interchangeable.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All listed substitute parts carry ROHS3 compliance certification, matching the original RC5025F204CS specification.

Q: What does MSL 1 (Unlimited) rating mean for these resistors?

A: MSL 1 indicates the lowest moisture sensitivity level. These components do not require special moisture control during storage, handling, or assembly. They can be stored in standard warehouse conditions without desiccant packaging or time-limited shelf life restrictions.

Q: Do the substitute parts include moisture resistance features?

A: AC2010FK-07200KL and RC2010FK-07200KL explicitly specify moisture resistance, matching the original part. CRCW2010200KFKEF and RMCF2010FT200K do not list moisture resistance as a specified feature, though their MSL 1 rating indicates low moisture sensitivity.

Q: What is the significance of AEC-Q200 certification on substitute parts?

A: AEC-Q200 is an automotive industry qualification standard for passive components. CRCW2010200KFKEF and RMCF2010FT200K carry this certification, indicating compliance with automotive reliability, temperature cycling, and failure rate requirements. This certification is not required for general-purpose applications but is mandatory for automotive and safety-critical designs.

Q: Can I use bulk-packaged parts in automated assembly lines?

A: Bulk packaging (as supplied for RC5025F204CS) requires manual handling or custom feeding systems. For automated assembly, tape & reel packaging (standard for all substitute parts) is recommended. Tape & reel format integrates directly with pick-and-place equipment and reduces assembly labor.

Q: Are there any dimensional differences between the main part and substitutes?

A: All parts use the 2010 (5025 Metric) package with identical length and width (0.197" L x 0.098" W / 5.00mm x 2.50mm). Maximum seated height varies slightly: RC5025F204CS at 0.026" (0.66mm), while substitutes range from 0.026" to 0.028" (0.65mm to 0.70mm). These variations are within standard PCB design tolerances and do not affect interchangeability.

Q: Which substitute offers the best inventory availability?

A: CRCW2010200KFKEF (Vishay Dale) has the highest inventory with 21,889 pieces available, followed by RMCF2010FT200K (Stackpole) with 19,741 pieces. Both options support large-volume production requirements with minimal lead time risk.