EEU-FC2A180 Equivalent & Substitute Parts

Part Overview

The EEU-FC2A180 is an 18 µF, 100 V aluminum electrolytic capacitor in radial, can package manufactured by Panasonic Electronic Components. This component is rated for automotive applications with AEC-Q200 compliance and operates across -55°C to 105°C with a rated lifetime of 1000 hours at 105°C. The part is currently obsolete, making identification of compatible substitutes essential for ongoing system support and procurement.

Substiute Parts

EEU-FC2A180

Panasonic Electronic ComponentsIn Stock: 1132EEU-FC2A180 Datasheet

Current PartRFQ

ELXV101ELL180MF15D

Chemi-ConIn Stock: 747ELXV101ELL180MF15D Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution of the EEU-FC2A180 is determined by strict equivalence across the following critical parameters:

• Capacitance value: 18 µF (exact match required)
• Rated voltage: 100 V (minimum requirement; higher voltage ratings are acceptable)
• Tolerance: ±20% (electrical tolerance band)
• Polarization: Polar (electrolytic type)
• Package type: Radial, Can (through-hole mounting)
• Lead spacing: 0.098" (2.50mm) (PCB footprint compatibility)
• Physical dimensions: 0.248" diameter (6.30mm) (board layout fit)
• Operating temperature range: -55°C ~ 105°C (thermal compatibility)
• Automotive rating: AEC-Q200 (application compliance)

The ELXV101ELL180MF15D from Chemi-Con meets all substitution criteria and is classified as an upgrade due to extended lifetime rating (2000 hours @ 105°C versus 1000 hours) and improved electrical performance characteristics.

Parameter Comparison

Engineering Selection Recommendations

The ELXV101ELL180MF15D is a direct substitute for the EEU-FC2A180. Both components maintain identical electrical specifications (18 µF, 100 V, ±20% tolerance) and are qualified for automotive applications under AEC-Q200 standards. The substitute part offers extended operational lifetime (2000 hours @ 105°C) and lower impedance (620 mOhms versus 1.1 Ohms), representing an improvement over the original specification.

Physical compatibility is confirmed: lead spacing (2.50mm), diameter (6.30mm), and mounting type (through-hole radial) are identical. The height difference (0.650" versus 0.630") is within typical PCB assembly tolerances and does not affect board-level fit.

The substitute part is currently in active production status, ensuring long-term availability and supply chain continuity for the EEU-FC2A180 application.

Frequently Asked Questions (FAQ)

Q: Can the ELXV101ELL180MF15D be used as a direct replacement for the EEU-FC2A180?

A: Yes. Both components share identical capacitance (18 µF), voltage rating (100 V), tolerance (±20%), operating temperature range (-55°C ~ 105°C), lead spacing (2.50mm), and package type (radial, can). AEC-Q200 automotive qualification is maintained on both parts.

Q: What is the height difference between these parts?

A: The EEU-FC2A180 has a maximum seated height of 0.630" (16.00mm), while the ELXV101ELL180MF15D measures 0.650" (16.50mm). This 0.020" (0.50mm) difference is within standard PCB assembly clearance and does not affect board-level compatibility.

Q: Does the substitute part offer any performance advantages?

A: The ELXV101ELL180MF15D provides extended lifetime (2000 hours @ 105°C versus 1000 hours) and lower impedance (620 mOhms versus 1.1 Ohms). These characteristics represent improved electrical performance within the same form factor and electrical rating.

Q: Are both parts compliant with automotive standards?

A: Yes. Both the EEU-FC2A180 and ELXV101ELL180MF15D carry AEC-Q200 qualification for automotive applications.

Q: Why is the original part listed as obsolete?

A: The EEU-FC2A180 is no longer in active production by Panasonic Electronic Components. The ELXV101ELL180MF15D from Chemi-Con is the recommended active substitute for new designs and ongoing procurement.