RC5025J100CS Equivalent & Substitute Parts

Part Overview

The RC5025J100CS is a 10 Ohm ±5% thick film chip resistor manufactured by Samsung Electro-Mechanics in the 2010 (5025 Metric) package format with a power rating of 0.667W. This component is classified as Active product status and is RoHS3 compliant with MSL 1 (Unlimited) moisture sensitivity rating.

Equivalent and substitute parts are identified based on matching core electrical specifications: 10 Ohm resistance value, 2010 package dimensions, thick film composition, and compatible operating temperature range (-55°C to 155°C). Substitute parts may offer improved tolerance specifications or enhanced automotive qualification while maintaining functional equivalence in circuit applications.

Substiute Parts

RC5025J100CS

Samsung Electro-MechanicsIn Stock: 982RC5025J100CS Datasheet

Current PartRFQ

CRCW201010R0FKEF

Vishay DaleIn Stock: 4406CRCW201010R0FKEF Datasheet

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CRCW201010R0FKTF

Vishay DaleIn Stock: 11233CRCW201010R0FKTF Datasheet

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ERJ-12SF10R0U

Panasonic Electronic ComponentsIn Stock: 13828ERJ-12SF10R0U Datasheet

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RMCF2010FT10R0

Stackpole Electronics IncIn Stock: 172324RMCF2010FT10R0 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RC5025J100CS are qualified based on the following matching criteria:

Core Electrical Parameters:

• Resistance value: 10 Ohms (exact match required)
• Package format: 2010 (5025 Metric) (exact match required)
• Composition: Thick film (exact match required)
• Operating temperature range: -55°C to 155°C (exact match required)
• Temperature coefficient: ±100ppm/°C (exact match required)

Allowable Variations:

• Tolerance: Substitute parts may have ±1% tolerance (tighter than the ±5% specification of the main part)
• Power rating: Substitute parts rated at 0.75W (3/4W) are acceptable as this exceeds the 0.667W requirement
• Height: Substitute parts with maximum seated height of 0.028" (0.70mm) are compatible with the main part specification of 0.026" (0.66mm)

All identified substitutes maintain identical resistance, package dimensions, composition, and temperature characteristics while offering equal or superior electrical performance.

Parameter Comparison

Engineering Selection Recommendations

Primary Substitutes (Active Status, RoHS3 Compliant):

RMCF2010FT10R0 (Stackpole Electronics Inc) is the preferred substitute. This part maintains Active product status, RoHS3 compliance, and AEC-Q200 automotive qualification. The ±1% tolerance provides improved accuracy over the main part's ±5% specification while maintaining identical package dimensions and thermal characteristics.

CRCW201010R0FKEF (Vishay Dale) is an alternative substitute with Active status and RoHS3 compliance. This part also carries AEC-Q200 qualification and ±1% tolerance specification.

Secondary Substitute (Active Status, Compliance Consideration):

CRCW201010R0FKTF (Vishay Dale) is functionally equivalent but carries RoHS Non-compliant status and REACH Affected designation. This part is suitable only for applications where RoHS3 compliance is not required.

Legacy Substitute (Not For New Designs):

ERJ-12SF10R0U (Panasonic Electronic Components) carries "Not For New Designs" product status. While electrically equivalent and RoHS3 compliant, this part should not be selected for new circuit designs.

Frequently Asked Questions (FAQ)

Q: Can RMCF2010FT10R0 directly replace RC5025J100CS in existing designs?

A: Yes. Both parts share identical 10 Ohm resistance, 2010 package format, thick film composition, and -55°C to 155°C operating temperature range. The RMCF2010FT10R0 offers ±1% tolerance versus the RC5025J100CS ±5% tolerance, representing improved accuracy. The 0.75W power rating exceeds the 0.667W requirement. Physical dimensions are compatible with a maximum height difference of 0.002" (0.04mm).

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

A: AEC-Q200 is an automotive industry qualification standard. All identified substitutes except the main part carry this certification, indicating suitability for automotive applications with enhanced reliability requirements. The main part specifies only "Moisture Resistant" characteristics.

Q: Why do some substitutes have ±1% tolerance while the main part specifies ±5%?

A: Tolerance specifications define the acceptable range of resistance variation from the nominal 10 Ohm value. ±1% tolerance (0.1 Ohm range) is tighter than ±5% tolerance (0.5 Ohm range). Substitutes with ±1% tolerance provide superior accuracy and are fully compatible with applications designed for ±5% tolerance components.

Q: Are there height clearance concerns when substituting parts?

A: The main part specifies maximum seated height of 0.026" (0.66mm). All identified substitutes have maximum seated height of 0.028" (0.70mm), representing a 0.002" (0.04mm) increase. This minimal difference is typically accommodated in standard PCB assembly processes and does not affect functional compatibility.

Q: Which substitute should be selected for new product designs?

A: RMCF2010FT10R0 is recommended for new designs. This part maintains Active product status, RoHS3 compliance, AEC-Q200 automotive qualification, and offers superior ±1% tolerance specification. CRCW201010R0FKEF is an acceptable alternative with identical qualifications.

Q: What is the difference between CRCW201010R0FKEF and CRCW201010R0FKTF?

A: Both parts are electrically and physically identical 10 Ohm ±1% 0.75W 2010 package resistors from Vishay Dale. The primary difference is compliance status: CRCW201010R0FKEF is RoHS3 Compliant and REACH Unaffected, while CRCW201010R0FKTF is RoHS Non-compliant and REACH Affected. Select CRCW201010R0FKEF for applications requiring RoHS3 compliance.