EEEFK1E331AP Panasonic Capacitor Polarised (Other) In Stock

Name: EEEFK1E331AP
Brand: Panasonic
SKU: EEEFK1E331AP
Availability: InStock

Panasonic EEEFK1E331AP is an AEC-Q200-qualified SMD aluminum electrolytic capacitor rated 330 µF at 25 V in the FK Series with a 10.2 mm height. Designed for surface-mount automotive and industrial power supply applications with low leakage of 0.0825 mA. Available from stock with worldwide shipping.

ACTIVECapacitor PolarisedVerified Jun 2026

Package / Visual Reference

EEEFK1E331APOther

Quick Facts

Manufacturer: Panasonic
Package: Other
Pin Count: 2
Lifecycle: ACTIVE
Datasheet: EEEFK1E331AP Datasheet PDF
Category: Capacitor Polarised
Price: From $0.2100(MOQ 1)
Temp Range: -55.0°C to 105.0°C
RoHS: Compliant
Lead Time: 3–7 business days
Shipping: DHL Express · Worldwide

What are the key features of EEEFK1E331AP?

330 µF capacitance at 25 V rating provides bulk energy storage for DC-DC converter output stages and hold-up circuits
AEC-Q200 qualification ensures reliability for automotive-grade power electronics across wide temperature ranges
SMD radial-can package with 10.2 mm height enables automated pick-and-place assembly on high-density PCBs
Low leakage current of 0.0825 mA minimizes standby power loss in always-on power management circuits
Panasonic FK Series construction delivers long operational life and stable capacitance over thousands of hours

What is EEEFK1E331AP used for?

The EEEFK1E331AP is ideal for automotive ECU power supplies, infotainment system bulk capacitance, and industrial motor drive input filters where AEC-Q200 compliance and reliable 25 V operation are required. Its surface-mount construction suits automated assembly lines producing dashboard electronics, ADAS modules, and EV auxiliary power units. The 330 µF bulk capacitance also supports hold-up circuits in server power supplies and industrial UPS designs needing low-leakage energy storage.

What are the specifications of EEEFK1E331AP?

Pbfree Code	Yes
Reach Compliance Code	Compliant
Factory Lead Time	21Weeks
YTEOL	6.9
Capacitance	330 µF
Capacitor Type	ALUMINUM ELECTROLYTIC CAPACITOR
Dielectric Material	ALUMINUM (WET)
Height	10.2mm
Leakage Current	0.0825mA
Mounting Feature	SURFACE MOUNT
Negative Tolerance	20%
Package Shape	CYLINDRICAL PACKAGE
Package Style	SMT
Packing Method	TR, EMBOSSED, 15 INCH
Polarity	POLARIZED
Positive Tolerance	20%
Rated (DC) Voltage (URdc)	25V
Reference Standard	AEC-Q200
Ripple Current	390mA
Size Code	3333
Surface Mount	YES
Tan Delta	0.14
Terminal Shape	FLAT
Package	Other

Compliance & Regulatory

RoHS Status	Compliant
Lead-Free	Yes (Pb-Free)
ECCN	EAR99
Country of Origin	Japan, Malaysia

Where can I find the EEEFK1E331AP datasheet?

EEEFK1E331AP Datasheet Download

Official datasheet from Panasonic

What are equivalent replacements for EEEFK1E331AP?

No known alternates. Submit an RFQ and our team can suggest alternatives.

Frequently Asked Questions

What voltage and capacitance ratings does the EEEFK1E331AP provide for power supply designs?

The EEEFK1E331AP offers 330 µF capacitance at a 25 V rated voltage, making it suitable for bulk filtering on 12 V to 20 V output rails in automotive and industrial DC-DC converters. Its low leakage current of 0.0825 mA ensures minimal quiescent drain in standby power stages.

Is EEEFK1E331AP suitable for automotive electronics, and what qualification standard does it meet?

Yes, the EEEFK1E331AP is AEC-Q200 qualified, meeting the automotive component reliability standard for passive components. This makes it appropriate for engine control units, infotainment systems, and ADAS power rails that must endure vibration, humidity, and temperature extremes from -40°C to +105°C.

How does the 10.2 mm height of EEEFK1E331AP affect PCB layout in compact automotive modules?

The EEEFK1E331AP stands 10.2 mm tall in its SMD radial-can form factor, which must be accounted for in board-to-board clearance on multi-layer automotive PCBs. Designers targeting under-dash or under-hood installations should verify vertical clearance against enclosure lids, but the surface-mount footprint keeps the X-Y area within a compact diameter suitable for dense boards.

For an industrial motor drive input filter, what makes EEEFK1E331AP a practical bulk capacitor choice?

The EEEFK1E331AP combines 330 µF at 25 V with SMD assembly compatibility and AEC-Q200 robustness, providing substantial bulk charge storage to suppress voltage spikes on motor drive bus rails. Its aluminum wet electrolytic construction offers a high capacitance-per-volume ratio compared to ceramic or film alternatives at the same voltage, reducing BOM cost while meeting industrial ripple current demands.

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AvailabilityIn Stock

Reference Price (USD)

From $0.2100

Buy from 1pc · Factory-direct pricing

Qty.	Unit Price	Ext. Price
1+	$0.7000	$0.70
37+	$0.3500	$12.95
172+	$0.2100	$36.12

pcs

Unit price: $0.7000 · Total: $0.70

In Stock · 24h Response · Worldwide Shipping

Direct Contact

WhatsApp Inquiry Email RFQ

Lead Time3-7 business days

MOQFrom 1 piece

ShippingDHL / FedEx / UPS

OriginChina (Authorized)

Response within 24 hours · Worldwide shipping

“Response time is incredible — usually under 4 hours. They understand that production lines can't wait.”

James Wright

Supply Chain Director, CircuitPro Ltd, UK

EEEFK1E331AP Panasonic Capacitor Polarised (Other) In Stock

What are the key features of EEEFK1E331AP?

What is EEEFK1E331AP used for?

What are the specifications of EEEFK1E331AP?

Compliance & Regulatory

Where can I find the EEEFK1E331AP datasheet?

What are equivalent replacements for EEEFK1E331AP?

Frequently Asked Questions

What voltage and capacitance ratings does the EEEFK1E331AP provide for power supply designs?

Is EEEFK1E331AP suitable for automotive electronics, and what qualification standard does it meet?

How does the 10.2 mm height of EEEFK1E331AP affect PCB layout in compact automotive modules?

For an industrial motor drive input filter, what makes EEEFK1E331AP a practical bulk capacitor choice?

Related Guides

STM32H725IGT3 Selection Guide: Memory, Package, Temperature, and Supply

STM32H725IGT3 High-Performance MCU Design Guide

150141VS73100 Violet SMD LED Selection Guide: Color, Drive, and Sourcing

STEF05SGR 5 V eFuse Protection Design Guide

Why Buy from FindMyChip

About Panasonic

More from Panasonic

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