RC5025F5902CS Equivalent & Substitute Parts Reference

Part Overview

The RC5025F5902CS is a 59 kOhms ±1% thick film chip resistor manufactured by Samsung Electro-Mechanics, rated for 0.667W (2/3W) power dissipation in a 2010 (5025 Metric) surface mount package. This component is classified as Active product status and is currently in stock with 923 units available.

Substitute parts become necessary when the primary component experiences supply constraints, extended lead times, or when design requirements permit alternative manufacturers meeting equivalent electrical and mechanical specifications. The ERJ-12SF5902U from Panasonic Electronic Components serves as a qualified substitute, though it carries a Not For New Designs status and features enhanced automotive-grade specifications.

Substiute Parts

RC5025F5902CS

Samsung Electro-MechanicsIn Stock: 954RC5025F5902CS Datasheet

Current PartRFQ

ERJ-12SF5902U

Panasonic Electronic ComponentsIn Stock: 5816ERJ-12SF5902U Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RC5025F5902CS is determined by strict alignment with the following parameters:

Critical Matching Parameters:

• Resistance value: 59 kOhms (exact match required)
• Tolerance: ±1% (exact match required)
• Package: 2010 (5025 Metric) (exact match required)
• Composition: Thick Film (exact match required)

Compatible Variation Parameters:

• Power rating: Substitute must equal or exceed 0.667W minimum
• Temperature coefficient: ±100ppm/°C or better
• Operating temperature range: Must encompass -55°C ~ 155°C
• Moisture sensitivity: MSL 1 or equivalent
• RoHS compliance: ROHS3 or equivalent

The ERJ-12SF5902U qualifies as a substitute because it matches all critical parameters and exceeds the power rating requirement (0.75W vs. 0.667W), while maintaining identical temperature coefficient, operating range, and compliance certifications.

Parameter Comparison

Engineering Selection Recommendations

For Active Production and New Designs: The RC5025F5902CS is the primary selection. It maintains Active product status, ensuring long-term availability and manufacturer support. This component is suitable for all applications requiring a 59 kOhms ±1% resistor in the 2010 package format.

For Substitute Selection: The ERJ-12SF5902U is electrically and mechanically compatible with the RC5025F5902CS. However, its Not For New Designs status indicates that Panasonic has discontinued active development for this part number. The substitute is appropriate only for:

• Existing design maintenance and repair
• Supply chain contingency when RC5025F5902CS availability is constrained
• Applications where AEC-Q200 automotive qualification provides additional value

The higher power rating (0.75W vs. 0.667W) of the ERJ-12SF5902U provides thermal margin and does not create incompatibility. The identical temperature coefficient and operating range ensure equivalent performance characteristics.

Compliance Considerations: Both parts are ROHS3 compliant, REACH unaffected, and classified under ECCN EAR99 and HTSUS 8533.21.0030. No regulatory barriers exist for substitution.

Frequently Asked Questions (FAQ)

Q: Can ERJ-12SF5902U be used as a direct replacement for RC5025F5902CS?

A: Yes, within the constraints of product status. The ERJ-12SF5902U is electrically and mechanically compatible. Both parts have identical resistance (59 kOhms), tolerance (±1%), package (2010), composition (thick film), temperature coefficient (±100ppm/°C), and operating range (-55°C ~ 155°C). The substitute's higher power rating (0.75W) exceeds the minimum requirement and presents no compatibility issues.

Q: Why does the ERJ-12SF5902U have a higher power rating?

A: The 0.75W rating of the ERJ-12SF5902U compared to the 0.667W rating of the RC5025F5902CS reflects different manufacturer design specifications for the same physical package. This difference does not affect substitution eligibility; the higher rating provides additional thermal capacity.

Q: What does "Not For New Designs" mean for the ERJ-12SF5902U?

A: This status indicates that Panasonic has classified this part number as end-of-life or transitional. New product designs should not be initiated using this component. However, it remains available for existing applications and supply contingency. For new designs, the RC5025F5902CS (Active status) is the appropriate selection.

Q: Are there any packaging differences between these parts?

A: Both parts use the 2010 (5025 Metric) package with identical footprint dimensions (0.197" L x 0.098" W / 5.00mm x 2.50mm). Height differences are minimal (0.66mm vs. 0.70mm seated maximum), which do not affect PCB assembly compatibility.

Q: Do both parts meet the same compliance standards?

A: Yes. Both RC5025F5902CS and ERJ-12SF5902U are ROHS3 compliant, REACH unaffected, and classified under identical ECCN (EAR99) and HTSUS (8533.21.0030) codes. The ERJ-12SF5902U carries additional AEC-Q200 automotive qualification, which is a superset qualification that does not create incompatibility.

Q: What is the moisture sensitivity level, and does it affect handling?

A: Both parts are rated MSL 1 (Unlimited), which is the lowest moisture sensitivity classification. This means unlimited shelf life without special moisture control measures, and standard handling procedures are sufficient.

Q: Can I use the ERJ-12SF5902U in a new design?

A: Not recommended. The Not For New Designs status indicates Panasonic's intent to discontinue this part. For new designs, use the RC5025F5902CS, which carries Active status and ensures long-term availability and manufacturer support.