Equivalent & Substitute Parts for EEV-FC0J331P

Part Overview

The EEV-FC0J331P is a 330 µF, 6.3 V aluminum electrolytic capacitor in surface mount radial can package, rated for 1000 hours at 105°C with AEC-Q200 automotive qualification. This part is classified as Obsolete, making equivalent and substitute parts necessary for ongoing production and design continuity. The FC series represents an earlier generation technology; active alternatives with improved performance characteristics and extended lifecycle ratings are available within the Panasonic portfolio.

Key Parameters

Parameter	Value
Capacitance	330 µF
Voltage Rating	6.3 V
Tolerance	±20%
Lifetime @ 105°C	1000 Hrs
Operating Temperature Range	-40°C ~ 105°C
Package Type	Radial, Can - SMD
Size / Dimension	0.315" Dia (8.00mm)
Height - Seated (Max)	0.402" (10.20mm)
Surface Mount Land Size	0.327" L x 0.327" W (8.30mm x 8.30mm)
Mounting Type	Surface Mount
Polarization	Polar
AEC-Q200 Rating	Yes
Applications	Automotive

Substitute Part Grouping Explanation

Substitution for the EEV-FC0J331P is determined by strict equivalence in the following parameters: capacitance (330 µF), tolerance (±20%), package type (Radial, Can - SMD), physical dimensions (0.315" diameter, 0.327" x 0.327" land size), mounting type (Surface Mount), and AEC-Q200 automotive qualification. Voltage rating may be equal or higher; higher voltage ratings provide backward compatibility in circuits designed for 6.3 V operation. Lifetime at 105°C may be equal or extended; extended ratings do not compromise compatibility. Operating temperature range may be equal or wider. RoHS compliance status and product lifecycle status are secondary considerations that do not affect electrical or mechanical compatibility.

Direct equivalents maintain identical voltage (6.3 V) and lifetime (1000 Hrs @ 105°C). Upgrade substitutes increase voltage rating (10 V or 16 V) and/or extend lifetime (2000 Hrs or 5000 Hrs @ 105°C), providing enhanced performance margins while maintaining full mechanical and electrical compatibility.

Parameter Comparison

Part Number	Manufacturer	Capacitance	Voltage	Tolerance	Lifetime @ 105°C	Operating Temp Range	Size (Dia)	Height (Max)	Land Size	Product Status	RoHS Status	AEC-Q200
EEV-FC0J331P	Panasonic	330 µF	6.3 V	±20%	1000 Hrs	-40°C ~ 105°C	0.315" (8.00mm)	0.402" (10.20mm)	0.327" x 0.327" (8.30mm x 8.30mm)	Obsolete	Non-compliant	Yes
EEE-FC0J331P	Panasonic	330 µF	6.3 V	±20%	1000 Hrs	-40°C ~ 105°C	0.315" (8.00mm)	0.402" (10.20mm)	0.327" x 0.327" (8.30mm x 8.30mm)	Not For New Designs	Compliant	Yes
EEE-FC0J331AP	Panasonic	330 µF	6.3 V	±20%	1000 Hrs	-40°C ~ 105°C	0.315" (8.00mm)	0.402" (10.20mm)	0.327" x 0.327" (8.30mm x 8.30mm)	Not For New Designs	Compliant	Yes
EEE-FK1A331AP	Panasonic	330 µF	10 V	±20%	2000 Hrs	-55°C ~ 105°C	0.315" (8.00mm)	0.413" (10.50mm)	0.327" x 0.327" (8.30mm x 8.30mm)	Active	ROHS3 Compliant	Yes
EEE-FK1A331GP	Panasonic	330 µF	10 V	±20%	5000 Hrs	-55°C ~ 105°C	0.315" (8.00mm)	0.413" (10.50mm)	0.327" x 0.327" (8.30mm x 8.30mm)	Active	ROHS3 Compliant	Yes
EEE-FK1A331P	Panasonic	330 µF	10 V	±20%	2000 Hrs	-55°C ~ 105°C	0.315" (8.00mm)	0.413" (10.50mm)	0.327" x 0.327" (8.30mm x 8.30mm)	Active	ROHS3 Compliant	Yes
EEE-FK1C331AP	Panasonic	330 µF	16 V	±20%	2000 Hrs	-55°C ~ 105°C	0.315" (8.00mm)	0.413" (10.50mm)	0.327" x 0.327" (8.30mm x 8.30mm)	Active	ROHS3 Compliant	Yes
EEE-FK1C331GP	Panasonic	330 µF	16 V	±20%	5000 Hrs	-55°C ~ 105°C	0.315" (8.00mm)	0.413" (10.50mm)	0.327" x 0.327" (8.30mm x 8.30mm)	Active	ROHS3 Compliant	Yes
EEE-FK1C331P	Panasonic	330 µF	16 V	±20%	2000 Hrs	-55°C ~ 105°C	0.315" (8.00mm)	0.413" (10.50mm)	0.327" x 0.327" (8.30mm x 8.30mm)	Active	ROHS3 Compliant	Yes
EEE-FP1A331AP	Panasonic	330 µF	10 V	±20%	2000 Hrs	-55°C ~ 105°C	0.315" (8.00mm)	0.402" (10.20mm)	0.327" x 0.327" (8.30mm x 8.30mm)	Active	ROHS3 Compliant	Yes
EEE-FP1C331AP	Panasonic	330 µF	16 V	±20%	2000 Hrs	-55°C ~ 105°C	0.315" (8.00mm)	0.402" (10.20mm)	0.327" x 0.327" (8.30mm x 8.30mm)	Active	ROHS3 Compliant	Yes

Engineering Selection Recommendations

For direct replacement of EEV-FC0J331P in existing designs, EEE-FC0J331P provides electrical and mechanical equivalence with improved RoHS compliance. This part maintains 6.3 V rating and 1000 hour lifetime while offering the same physical footprint and land pattern.

For new designs or redesigns, the FK series (EEE-FK1A331AP, EEE-FK1A331P, EEE-FK1C331AP, EEE-FK1C331P) and FP series (EEE-FP1A331AP, EEE-FP1C331AP) are recommended. These active parts provide higher voltage ratings (10 V or 16 V) and extended lifetime (2000 Hrs or 5000 Hrs @ 105°C), delivering improved reliability margins. All substitute parts carry ROHS3 compliance and AEC-Q200 automotive qualification.

The FK series offers standard impedance performance with extended temperature range (-55°C to 105°C). The FP series provides lower ESR (80 mOhm @ 100 kHz) and higher ripple current handling, suitable for applications requiring superior high-frequency performance.

Frequently Asked Questions (FAQ)

Q: Can EEE-FK1A331AP replace EEV-FC0J331P directly?

A: Yes. The EEE-FK1A331AP maintains identical capacitance (330 µF), tolerance (±20%), package type (Radial, Can - SMD), physical dimensions (0.315" diameter, 0.327" x 0.327" land size), and AEC-Q200 qualification. The higher voltage rating (10 V vs. 6.3 V) and extended lifetime (2000 Hrs vs. 1000 Hrs @ 105°C) provide enhanced performance without compromising compatibility. The height increases from 0.402" to 0.413", which remains within typical PCB clearance tolerances for automotive applications.

Q: What is the difference between FK and FP series substitutes?

A: Both series maintain 330 µF capacitance and ±20% tolerance. The FK series has standard impedance (160 mOhms) and height of 0.413". The FP series has lower ESR (80 mOhm @ 100 kHz) and maintains the original height of 0.402", making it suitable for space-constrained designs requiring superior high-frequency ripple current performance.

Q: Are all substitute parts AEC-Q200 qualified?

A: Yes. All listed substitute parts carry AEC-Q200 automotive qualification, meeting the same reliability standards as the original EEV-FC0J331P.

Q: What is the impact of voltage rating upgrade from 6.3 V to 10 V or 16 V?

A: Higher voltage ratings provide increased safety margin in circuits designed for lower voltages. A 10 V or 16 V rated capacitor operates at lower stress levels when used in a 6.3 V circuit, extending operational life and improving reliability. No circuit redesign is required.

Q: Can I use EEE-FP1C331AP in place of EEE-FK1C331AP?

A: Yes. Both parts are 330 µF, 16 V, ±20% tolerance with 2000 hour lifetime at 105°C and AEC-Q200 qualification. The FP series offers lower ESR (80 mOhm @ 100 kHz) and higher ripple current capability. The primary difference is height: FP is 0.402" versus FK at 0.413". Verify PCB layout clearance before substitution.

Q: Is RoHS compliance mandatory for my application?

A: RoHS compliance is determined by end-market regulations and customer requirements. All active substitute parts (FK and FP series) are ROHS3 compliant. The direct equivalent EEE-FC0J331P is RoHS compliant. The original EEV-FC0J331P is RoHS non-compliant; for regulated markets, substitution to a compliant part is necessary.

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