EEU-FC2A8R2 Equivalent & Substitute Parts

Part Overview

The EEU-FC2A8R2 is an 8.2 µF, 100 V aluminum electrolytic capacitor in radial, can package manufactured by Panasonic Electronic Components. This part is rated for automotive applications with AEC-Q200 compliance and operates across -55°C to 105°C with a 1000-hour lifetime at 105°C. The product status is obsolete, making equivalent and substitute parts necessary for ongoing design support and procurement.

Key Parameters

Parameter	Value
Capacitance	8.2 µF
Voltage - Rated	100 V
Tolerance	±20%
Polarization	Polar
Package / Case	Radial, Can
Mounting Type	Through Hole
Operating Temperature	-55°C ~ 105°C
Lifetime @ Temp.	1000 Hrs @ 105°C
Size / Dimension	0.197" Dia (5.00mm)
Height - Seated (Max)	0.630" (16.00mm)

Substitute Part Grouping Explanation

Substitution for the EEU-FC2A8R2 is determined by strict equivalence across the following parameters: capacitance value (8.2 µF), rated voltage (100 V), tolerance (±20%), polarization (polar), package type (radial, can), and mounting method (through hole). All substitute parts must maintain identical or superior electrical performance within these constraints.

The three identified substitutes are grouped as follows:

Panasonic FC Series (Active Status): EEU-FC2A8R2B and EEU-FC2A8R2H are direct Panasonic equivalents with identical electrical specifications. Both are active products with RoHS3 compliance, addressing the obsolescence of the original part.

Rubycon ZLH Series (Alternative Manufacturer): 100ZLH8.2MEFC5X11 provides equivalent capacitance and voltage ratings with enhanced performance characteristics, including extended lifetime and improved ripple current handling.

Parameter Comparison

Parameter	EEU-FC2A8R2	EEU-FC2A8R2B	EEU-FC2A8R2H	100ZLH8.2MEFC5X11
Manufacturer	Panasonic	Panasonic	Panasonic	Rubycon
Capacitance	8.2 µF	8.2 µF	8.2 µF	8.2 µF
Voltage - Rated	100 V	100 V	100 V	100 V
Tolerance	±20%	±20%	±20%	±20%
Polarization	Polar	Polar	Polar	Polar
Operating Temperature	-55°C ~ 105°C	-55°C ~ 105°C	-55°C ~ 105°C	-40°C ~ 105°C
Lifetime @ Temp.	1000 Hrs @ 105°C	1000 Hrs @ 105°C	1000 Hrs @ 105°C	6000 Hrs @ 105°C
Size / Dimension	0.197" Dia (5.00mm)	0.197" Dia (5.00mm)	0.197" Dia (5.00mm)	0.197" Dia (5.00mm)
Height - Seated (Max)	0.630" (16.00mm)	0.630" (16.00mm)	0.630" (16.00mm)	0.492" (12.50mm)
Lead Spacing	0.079" (2.00mm)	0.197" (5.00mm)	0.098" (2.50mm)	0.079" (2.00mm)
Impedance	2.8 Ohms	2.8 Ohms	2.8 Ohms	1.4 Ohms
Ripple Current @ 120 Hz	58.5 mA	58.5 mA	58.5 mA	68.46 mA
Ripple Current @ 100 kHz	90 mA	-	-	163 mA
Product Status	Obsolete	Active	Active	Active
Ratings	AEC-Q200	AEC-Q200	AEC-Q200	-
RoHS Status	-	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant

Engineering Selection Recommendations

For Automotive Applications with AEC-Q200 Requirement: EEU-FC2A8R2B or EEU-FC2A8R2H are direct replacements. Both maintain AEC-Q200 automotive qualification and are active products with RoHS3 compliance. Lead spacing differs between these two options; verify PCB layout compatibility before selection. EEU-FC2A8R2B uses 0.197" (5.00mm) spacing, while EEU-FC2A8R2H uses 0.098" (2.50mm) spacing.

For General Purpose Applications with Extended Lifetime: 100ZLH8.2MEFC5X11 from Rubycon offers 6000-hour lifetime at 105°C versus 1000 hours for Panasonic equivalents, with lower impedance (1.4 Ohms vs. 2.8 Ohms) and higher ripple current capability. This part does not carry AEC-Q200 rating and operates to -40°C minimum versus -55°C for the original specification. Height is reduced to 0.492" (12.50mm), providing potential PCB space advantages.

Frequently Asked Questions (FAQ)

Q: Can EEU-FC2A8R2B and EEU-FC2A8R2H be used interchangeably with the original EEU-FC2A8R2?

A: Both are electrically equivalent with identical capacitance, voltage, tolerance, and lifetime specifications. The primary difference is lead spacing: EEU-FC2A8R2B uses 0.197" (5.00mm) spacing while EEU-FC2A8R2H uses 0.098" (2.50mm) spacing. PCB layout must accommodate the selected lead spacing. Both are active products with RoHS3 compliance.

Q: Is the Rubycon 100ZLH8.2MEFC5X11 suitable for automotive applications?

A: The Rubycon part meets the core electrical requirements (8.2 µF, 100 V, ±20% tolerance) but does not carry AEC-Q200 automotive qualification. It is rated for general purpose applications. Use in automotive designs requires design review and validation against specific application requirements.

Q: What is the impact of the different operating temperature ranges?

A: The original EEU-FC2A8R2 and Panasonic substitutes operate from -55°C to 105°C. The Rubycon 100ZLH8.2MEFC5X11 operates from -40°C to 105°C. If the application requires operation below -40°C, the Panasonic options must be selected.

Q: How does impedance affect part selection?

A: The Rubycon 100ZLH8.2MEFC5X11 has lower impedance (1.4 Ohms) compared to Panasonic parts (2.8 Ohms), resulting in better high-frequency ripple current performance (163 mA @ 100 kHz vs. 90 mA). Lower impedance reduces voltage ripple in switching applications.

Q: What packaging options are available?

A: EEU-FC2A8R2 is supplied in bulk packaging. EEU-FC2A8R2B and EEU-FC2A8R2H are supplied in Tape & Box (TB) packaging. The Rubycon 100ZLH8.2MEFC5X11 is supplied in bulk packaging. Verify packaging compatibility with procurement and assembly processes.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message