RC5025J184CS Equivalent & Substitute Parts Reference

Part Overview

The RC5025J184CS is a 180 kOhms ±5% thick film chip resistor manufactured by Samsung Electro-Mechanics in the 2010 (5025 Metric) package format with a power rating of 0.667W (2/3W). This component is classified as Active product status and is RoHS3 compliant with MSL Level 1 (Unlimited moisture sensitivity). The part is suitable for general-purpose applications requiring moisture-resistant thick film construction across the operating temperature range of -55°C to 155°C.

Equivalent and substitute parts are identified when component availability is limited, supply chain disruptions occur, or design requirements necessitate enhanced specifications such as improved tolerance or higher power ratings while maintaining electrical and mechanical compatibility.

Substiute Parts

RC5025J184CS

Samsung Electro-MechanicsIn Stock: 1088RC5025J184CS Datasheet

Current PartRFQ

RC2010JK-07180KL

YAGEOIn Stock: 8956RC2010JK-07180KL Datasheet

UpgradeRFQ

CRCW2010180KFKEF

Vishay DaleIn Stock: 8947CRCW2010180KFKEF Datasheet

SimilarRFQ

RMCF2010FT180K

Stackpole Electronics IncIn Stock: 1040RMCF2010FT180K Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution compatibility for the RC5025J184CS is determined by the following mandatory parameters:

Electrical Parameters:

• Resistance value: 180 kOhms (exact match required)
• Temperature coefficient: ±100ppm/°C (exact match required)
• Operating temperature range: -55°C ~ 155°C (exact match or superior required)

Mechanical Parameters:

• Package format: 2010 (5025 Metric) (exact match required)
• Physical dimensions: 0.197" L x 0.098" W (5.00mm x 2.50mm) (exact match required)
• Number of terminations: 2 (exact match required)

Material & Compliance Parameters:

• Composition: Thick Film (exact match required)
• Moisture resistance: Required
• RoHS3 compliance: Required
• MSL Level 1: Required

Flexible Parameters (Upgrade Allowed):

• Tolerance: ±5% (minimum); ±1% acceptable as upgrade
• Power rating: 0.667W minimum; 0.75W acceptable as upgrade
• Automotive qualification (AEC-Q200): Optional enhancement

Substitute parts RC2010JK-07180KL, CRCW2010180KFKEF, and RMCF2010FT180K meet all mandatory parameters with enhancements in tolerance and power rating specifications.

Parameter Comparison

Engineering Selection Recommendations

RC2010JK-07180KL (YAGEO) - Upgrade Substitute:

This part maintains identical tolerance (±5%) to the main part while providing increased power rating (0.75W vs. 0.667W). The upgrade in power dissipation capacity allows operation in higher thermal stress environments without performance degradation. YAGEO RC2010JK-07180KL is suitable for direct substitution in applications where the original RC5025J184CS is specified, with the added benefit of enhanced thermal margin. Product status is Active with full RoHS3 and MSL Level 1 compliance. Tape & Reel packaging is standard for automated assembly processes.

CRCW2010180KFKEF (Vishay Dale) - Enhanced Specification Substitute:

This part provides both increased power rating (0.75W) and improved tolerance (±1% vs. ±5%). The tighter tolerance specification reduces circuit performance variation and is applicable in precision analog circuits. CRCW2010180KFKEF includes AEC-Q200 automotive qualification, indicating enhanced reliability testing and qualification for automotive-grade applications. This part is suitable for substitution in applications requiring higher accuracy or automotive compliance. Product status is Active with full RoHS3 and MSL Level 1 compliance.

RMCF2010FT180K (Stackpole Electronics Inc) - Enhanced Specification Substitute:

This part provides increased power rating (0.75W) and improved tolerance (±1%). RMCF2010FT180K includes AEC-Q200 automotive qualification equivalent to the Vishay Dale option. Stackpole RMCF series is suitable for substitution in precision and automotive applications. Product status is Active with full RoHS3 and MSL Level 1 compliance. Inventory availability is lower (960 Pcs) compared to other substitutes.

Selection Criteria:

• For direct replacement with enhanced thermal performance: RC2010JK-07180KL
• For precision circuits requiring tighter tolerance: CRCW2010180KFKEF or RMCF2010FT180K
• For automotive applications: CRCW2010180KFKEF or RMCF2010FT180K
• For high-volume automated assembly: All substitutes available in Tape & Reel packaging

Frequently Asked Questions (FAQ)

Q: Can RC2010JK-07180KL be used as a direct replacement for RC5025J184CS?

A: Yes. RC2010JK-07180KL is electrically and mechanically compatible with RC5025J184CS. Both parts share identical resistance (180 kOhms), tolerance (±5%), temperature coefficient (±100ppm/°C), operating temperature range (-55°C ~ 155°C), package format (2010/5025 Metric), and moisture resistance specifications. RC2010JK-07180KL provides a higher power rating (0.75W vs. 0.667W), which is a beneficial upgrade that does not affect compatibility.

Q: What is the difference between ±5% and ±1% tolerance specifications?

A: Tolerance defines the maximum allowable deviation from the nominal resistance value. RC5025J184CS with ±5% tolerance allows resistance values between 171 kOhms and 189 kOhms. CRCW2010180KFKEF and RMCF2010FT180K with ±1% tolerance allow values between 178.2 kOhms and 181.8 kOhms. Tighter tolerance (±1%) is required in precision analog circuits, signal conditioning, and measurement applications where circuit performance is sensitive to component value variation.

Q: Are the substitute parts physically interchangeable in PCB layouts?

A: Yes. All substitute parts use the identical 2010 (5025 Metric) package format with dimensions of 0.197" L x 0.098" W (5.00mm x 2.50mm). Physical footprints on PCBs are identical. Height variations (0.026" to 0.028" seated height) are within standard PCB assembly tolerances and do not affect placement or soldering processes.

Q: What does AEC-Q200 qualification mean?

A: AEC-Q200 is an automotive industry standard qualification that certifies components for use in automotive applications. CRCW2010180KFKEF and RMCF2010FT180K carry this qualification, indicating they have undergone enhanced reliability testing including thermal cycling, humidity resistance, and failure rate validation. AEC-Q200 qualification is required for automotive-grade circuit designs but is optional for general industrial and consumer applications.

Q: Can I use a ±1% tolerance part in place of a ±5% tolerance part?

A: Yes. A ±1% tolerance part (CRCW2010180KFKEF or RMCF2010FT180K) can be substituted for a ±5% tolerance part (RC5025J184CS). The tighter tolerance is a specification upgrade that improves circuit accuracy. However, this substitution may increase component cost. Use ±1% parts only when circuit design requires the improved accuracy.

Q: What is MSL Level 1 (Unlimited) moisture sensitivity?

A: MSL Level 1 indicates the component has unlimited shelf life and does not require special moisture control during storage or handling. The component is not sensitive to moisture absorption and does not require baking before soldering. All listed parts (RC5025J184CS, RC2010JK-07180KL, CRCW2010180KFKEF, RMCF2010FT180K) carry MSL Level 1 rating, eliminating moisture management requirements in manufacturing processes.

Q: Which substitute part should I select for high-volume production?

A: RC2010JK-07180KL (YAGEO) offers the highest inventory availability (8890 Pcs) and is available in standard Tape & Reel packaging suitable for automated assembly. CRCW2010180KFKEF (Vishay Dale) also provides high inventory (8891 Pcs) with Tape & Reel packaging. Both parts are suitable for high-volume production with consistent supply and standard packaging formats.