RC5025J105CS Equivalent & Substitute Parts

Part Overview

The RC5025J105CS is a 1 MOhm ±5% thick film chip resistor manufactured by Samsung Electro-Mechanics in the 2010 (5025 Metric) package format with 0.667W power rating. This component is classified as Active product status and features moisture-resistant construction suitable for general industrial applications. The part operates across a temperature range of -55°C to 155°C with a temperature coefficient of ±100ppm/°C.

Equivalent and substitute parts are identified based on matching electrical specifications (resistance value and tolerance), mechanical compatibility (package format and dimensions), and thermal performance characteristics. Substitute parts may offer enhanced specifications such as increased power rating or improved tolerance, enabling direct replacement in existing designs while maintaining or improving circuit performance.

Substiute Parts

RC5025J105CS

Samsung Electro-MechanicsIn Stock: 783RC5025J105CS Datasheet

Current PartRFQ

AC2010FK-071ML

YAGEOIn Stock: 6392AC2010FK-071ML Datasheet

UpgradeRFQ

RC2010FK-071ML

YAGEOIn Stock: 8221RC2010FK-071ML Datasheet

UpgradeRFQ

RC2010JK-071ML

YAGEOIn Stock: 4375RC2010JK-071ML Datasheet

UpgradeRFQ

CRCW20101M00FKEF

Vishay DaleIn Stock: 209248CRCW20101M00FKEF Datasheet

SimilarRFQ

ERJ-12SF1004U

Panasonic Electronic ComponentsIn Stock: 14053ERJ-12SF1004U Datasheet

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RMCF2010FT1M00

Stackpole Electronics IncIn Stock: 14397RMCF2010FT1M00 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution compatibility for the RC5025J105CS is determined by the following critical parameters:

Electrical Compatibility: Resistance value must equal 1 MOhms. Tolerance may be equal or tighter (±5% or ±1%). Power rating must be equal to or greater than 0.667W to ensure safe operation under identical circuit conditions.

Mechanical Compatibility: Package format must be 2010 (5025 Metric). Physical dimensions (0.197" L x 0.098" W / 5.00mm x 2.50mm) and termination count (2 terminations) must match to ensure proper PCB footprint alignment and assembly compatibility.

Environmental Compatibility: Operating temperature range must encompass or equal -55°C to 155°C. Temperature coefficient of ±100ppm/°C is standard across all identified substitutes. Moisture Sensitivity Level 1 (Unlimited) is maintained across all alternatives.

Regulatory Compliance: All substitute parts maintain ROHS3 compliance and REACH Unaffected status, ensuring regulatory equivalence.

Substitute parts are categorized as Upgrade (enhanced specifications) or Similar (equivalent specifications with alternative manufacturers) based on performance improvements relative to the main part.

Parameter Comparison

Engineering Selection Recommendations

Upgrade Substitutes (Enhanced Specifications):

AC2010FK-071ML, RC2010FK-071ML, and RMCF2010FT1M00 provide improved tolerance (±1% versus ±5%) and increased power rating (0.75W versus 0.667W) while maintaining identical package format and operating temperature range. These parts are suitable for applications requiring tighter resistance tolerance or higher power dissipation margins. AC2010FK-071ML and RMCF2010FT1M00 include Automotive AEC-Q200 certification, enabling use in automotive-grade applications.

RC2010JK-071ML maintains the original ±5% tolerance specification while providing increased power rating (0.75W) and is manufactured by YAGEO with Active product status.

Similar Substitutes (Equivalent Specifications):

CRCW20101M00FKEF (Vishay Dale) and ERJ-12SF1004U (Panasonic Electronic Components) provide ±1% tolerance and 0.75W power rating with Automotive AEC-Q200 certification. CRCW20101M00FKEF maintains Active product status with extensive inventory availability. ERJ-12SF1004U is classified as Not For New Designs, limiting its application to legacy system maintenance or repair scenarios.

Product Status Considerations:

All substitute parts except ERJ-12SF1004U maintain Active product status, ensuring continued availability and manufacturing support. ERJ-12SF1004U should be reserved for replacement applications in existing designs where the original part is no longer available.

Compliance and Certification:

All substitute parts maintain ROHS3 compliance and REACH Unaffected status, ensuring regulatory equivalence to the main part. Automotive-grade substitutes (AC2010FK-071ML, CRCW20101M00FKEF, ERJ-12SF1004U, RMCF2010FT1M00) carry AEC-Q200 certification for automotive applications.

Frequently Asked Questions (FAQ)

Q: Can RC2010JK-071ML replace RC5025J105CS in my circuit?

A: Yes. RC2010JK-071ML is electrically and mechanically compatible. Both parts have 1 MOhm resistance and ±5% tolerance. RC2010JK-071ML provides increased power rating (0.75W versus 0.667W), which is a performance enhancement. Both parts operate across -55°C to 155°C and use identical 2010 (5025 Metric) packaging.

Q: What is the difference between the upgrade substitutes and similar substitutes?

A: Upgrade substitutes (AC2010FK-071ML, RC2010FK-071ML, RC2010JK-071ML, RMCF2010FT1M00) offer improved specifications compared to the main part, including tighter tolerance (±1%) or higher power rating (0.75W). Similar substitutes (CRCW20101M00FKEF, ERJ-12SF1004U) provide equivalent or enhanced specifications from alternative manufacturers with Automotive AEC-Q200 certification.

Q: Are all substitute parts compatible with the same PCB footprint?

A: Yes. All substitute parts use the 2010 (5025 Metric) package with identical length and width dimensions (0.197" L x 0.098" W / 5.00mm x 2.50mm). Height differences are minimal (0.026" to 0.028" seated height), which do not affect PCB footprint compatibility. All parts have 2 terminations in identical configuration.

Q: Which substitute should I use for automotive applications?

A: AC2010FK-071ML, CRCW20101M00FKEF, ERJ-12SF1004U, and RMCF2010FT1M00 all carry Automotive AEC-Q200 certification. Among these, AC2010FK-071ML, CRCW20101M00FKEF, and RMCF2010FT1M00 maintain Active product status. ERJ-12SF1004U is classified as Not For New Designs.

Q: Why would I choose a substitute with ±1% tolerance instead of ±5%?

A: Tighter tolerance (±1%) provides more precise resistance values, reducing circuit performance variation. This is beneficial in applications requiring accurate impedance matching, precision filtering, or tight gain control. The ±1% tolerance substitutes (AC2010FK-071ML, RC2010FK-071ML, CRCW20101M00FKEF, ERJ-12SF1004U, RMCF2010FT1M00) are direct replacements for the ±5% main part.

Q: Is there an inventory advantage to selecting one substitute over another?

A: CRCW20101M00FKEF (Vishay Dale) has the highest inventory availability at 209,225 pieces. YAGEO parts (AC2010FK-071ML: 6,287 pieces; RC2010FK-071ML: 8,200 pieces; RC2010JK-071ML: 4,300 pieces) and Stackpole RMCF2010FT1M00 (14,311 pieces) offer moderate availability. Panasonic ERJ-12SF1004U (14,035 pieces) is available but classified as Not For New Designs.

Q: Can I use a substitute with higher power rating in a circuit designed for 0.667W?

A: Yes. A higher power rating (0.75W) is a conservative substitution that does not degrade circuit performance. The component will operate safely at or below its rated power. This substitution is particularly beneficial in applications with marginal power dissipation or thermal stress.

Q: What is Moisture Sensitivity Level 1, and does it affect substitution?

A: Moisture Sensitivity Level 1 (Unlimited) indicates the component requires no special moisture protection during storage or handling. All substitute parts maintain MSL 1, ensuring identical handling and storage requirements.