EEU-FC0J151 Equivalent & Substitute Parts

Part Overview

The EEU-FC0J151 is a 150 µF, 6.3 V aluminum electrolytic capacitor in radial, can package manufactured by Panasonic Electronic Components. This part is classified as obsolete, making equivalent and substitute parts necessary for ongoing design support and procurement. The capacitor is rated for automotive applications with AEC-Q200 compliance and operates across a temperature range of -55°C to 105°C with a 1000-hour lifetime at 105°C.

Key Parameters

Parameter	Value
Capacitance	150 µF
Voltage Rating	6.3 V
Tolerance	±20%
Operating Temperature Range	-55°C to 105°C
Lifetime @ 105°C	1000 Hrs
Polarization	Polar
Package Type	Radial, Can
Mounting Type	Through Hole
Lead Spacing	0.079" (2.00 mm)
Diameter	0.197" (5.00 mm)
Height	0.591" (15.00 mm)
Impedance	500 mOhms
Ripple Current @ 120 Hz	152.8 mA
Ripple Current @ 100 kHz	235 mA
Ratings	AEC-Q200
Applications	Automotive

Substitute Part Grouping Explanation

Substitution for the EEU-FC0J151 is determined by strict equivalence across the following parameters: capacitance (150 µF), voltage rating (6.3 V), tolerance (±20%), polarization (polar), package type (radial, can), and mounting type (through hole). Physical dimensions, lead spacing, and thermal characteristics are secondary considerations that may vary within acceptable limits for board-level compatibility.

The substitute parts are grouped as follows:

Group 1: Direct Panasonic Equivalent EEU-FC0J151H maintains identical electrical specifications and is the active production equivalent. Lead spacing differs (0.098" vs. 0.079") and height is slightly increased (0.630" vs. 0.591"), requiring PCB layout verification.

Group 2: Cross-Manufacturer Substitutes EKZE6R3ELL151ME11D (Chemi-Con KZE series) and ELXZ6R3ELL151MEB5D (Chemi-Con LXZ series) provide electrical equivalence with enhanced thermal performance (2000 Hrs @ 105°C vs. 1000 Hrs). Physical dimensions vary, necessitating mechanical compatibility assessment.

Parameter Comparison

Parameter	EEU-FC0J151	EEU-FC0J151H	EKZE6R3ELL151ME11D	ELXZ6R3ELL151MEB5D
Manufacturer	Panasonic	Panasonic	Chemi-Con	Chemi-Con
Capacitance	150 µF	150 µF	150 µF	150 µF
Voltage Rating	6.3 V	6.3 V	6.3 V	6.3 V
Tolerance	±20%	±20%	±20%	±20%
Operating Temperature	-55°C to 105°C	-55°C to 105°C	-40°C to 105°C	-55°C to 105°C
Lifetime @ 105°C	1000 Hrs	1000 Hrs	2000 Hrs	2000 Hrs
Polarization	Polar	Polar	Polar	Polar
Package Type	Radial, Can	Radial, Can	Radial, Can	Radial, Can
Mounting Type	Through Hole	Through Hole	Through Hole	Through Hole
Lead Spacing	0.079" (2.00 mm)	0.098" (2.50 mm)	0.079" (2.00 mm)	0.079" (2.00 mm)
Diameter	0.197" (5.00 mm)	0.197" (5.00 mm)	0.197" (5.00 mm)	0.197" (5.00 mm)
Height	0.591" (15.00 mm)	0.630" (16.00 mm)	0.492" (12.50 mm)	0.512" (13.00 mm)
Impedance	500 mOhms	500 mOhms	300 mOhms	500 mOhms
Ripple Current @ 120 Hz	152.8 mA	152.8 mA	100 mA	70 mA
Ripple Current @ 100 kHz	235 mA	235 mA	250 mA	175 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

EEU-FC0J151H is the primary substitute for direct replacement in automotive applications. It maintains identical electrical performance and AEC-Q200 compliance. The increased lead spacing (0.098" vs. 0.079") and height (0.630" vs. 0.591") require PCB layout verification to confirm mechanical fit. This part is in active production with ROHS3 compliance.

EKZE6R3ELL151ME11D provides electrical equivalence with superior thermal performance (2000 Hrs @ 105°C). The lower operating temperature minimum (-40°C vs. -55°C) may restrict use in extreme cold environments. Lead spacing matches the original part (0.079"), but height is reduced (0.492" vs. 0.591"). This part lacks AEC-Q200 rating and is designated for general-purpose applications.

ELXZ6R3ELL151MEB5D offers electrical equivalence with enhanced thermal performance (2000 Hrs @ 105°C) and maintains AEC-Q200 automotive compliance. Operating temperature range (-55°C to 105°C) and lead spacing (0.079") match the original specification. Height is reduced (0.512" vs. 0.591"). This part is in active production with ROHS3 compliance.

Frequently Asked Questions (FAQ)

Q: Can EEU-FC0J151H be used as a direct drop-in replacement? A: Electrical specifications are identical, but physical dimensions differ. Lead spacing increases from 0.079" to 0.098", and height increases from 0.591" to 0.630". PCB layout must be verified for mechanical compatibility before implementation.

Q: What is the difference between the Panasonic and Chemi-Con substitutes? A: All three substitutes meet the core electrical requirements (150 µF, 6.3 V, ±20% tolerance). Chemi-Con parts offer extended thermal life (2000 Hrs @ 105°C vs. 1000 Hrs). EKZE6R3ELL151ME11D lacks AEC-Q200 rating. ELXZ6R3ELL151MEB5D maintains AEC-Q200 compliance and is suitable for automotive applications.

Q: Are there temperature range limitations with the substitutes? A: EKZE6R3ELL151ME11D has a minimum operating temperature of -40°C, compared to -55°C for the original and other substitutes. Applications requiring operation below -40°C must use EEU-FC0J151H or ELXZ6R3ELL151MEB5D.

Q: How do ripple current ratings compare? A: The original EEU-FC0J151 supports 152.8 mA @ 120 Hz and 235 mA @ 100 kHz. EEU-FC0J151H matches these values. EKZE6R3ELL151ME11D supports 100 mA @ 120 Hz and 250 mA @ 100 kHz. ELXZ6R3ELL151MEB5D supports 70 mA @ 120 Hz and 175 mA @ 100 kHz. Circuit ripple current requirements must be evaluated against each substitute.

Q: Which substitute is recommended for automotive applications? A: EEU-FC0J151H and ELXZ6R3ELL151MEB5D both maintain AEC-Q200 compliance. EEU-FC0J151H is the direct Panasonic equivalent. ELXZ6R3ELL151MEB5D provides extended thermal life with automotive qualification. EKZE6R3ELL151ME11D is not AEC-Q200 rated and is designated for general-purpose use.

Q: What packaging options are available? A: EEU-FC0J151H is supplied in Tape & Box (TB) packaging. EKZE6R3ELL151ME11D is supplied in Bulk. ELXZ6R3ELL151MEB5D packaging is not specified in the provided data. Procurement requirements must align with available packaging formats.

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