Skip to the content
PCBKitNew board
EEFSX0E331ER, in 3D

EEFSX0E331ER

Panasonic

-55℃~+105℃ 2.5V 2000hrs@105℃ 330uF 6.3A@100kHz 9mΩ@100kHz Polarized Polymer ±20% SMD,7.3x4.3mm Polymer Aluminum Capacitors ROHS

Extended
DatasheetJLCPCBLCSCpanasonic/EEFSX0E331ER
Category
Polymer Aluminum Capacitors
Package
SMD,7.3x4.3mm
Pins
2

Overview

The EEFSX0E331ER is a polymer Aluminum Capacitor made by Panasonic in a SMD,7.3x4.3mm package with 2 pins. -55℃~+105℃ 2.5V 2000hrs@105℃ 330uF 6.3A@100kHz 9mΩ@100kHz Polarized Polymer ±20% SMD,7.3x4.3mm Polymer Aluminum Capacitors ROHS.

PCBKit's library has its KiCad symbol (Device:C_Polarized, from KiCad's library) and its footprint (EasyEDA_Cloud:CAP-SMD_L7.3-W4.3-FD, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C427104).

Symbol

Device:C_PolarizedFrom KiCad's library

Footprint

12
EasyEDA_Cloud:CAP-SMD_L7.3-W4.3-FDFrom EasyEDA

Parameters

10
Capacitance
330uF
Equivalent Series Resistance(ESR)
9mΩ@100kHz
Lifetime
2000hrs@105℃
Mounting Type
SMD
Operating Temperature
-55℃~+105℃
Polarity type
Polarized
Ripple Current
6.3A@100kHz
Tolerance
±20%
Type
Polymer
Voltage Rating
2.5V

Order codes

1

Pinout

2
The pins of the EEFSX0E331ER
PinNameType
1—Passive
2—Passive

Show this part on your page

A live frame, for any web page
<iframe src="https://pcbkit.io/embed/parts/panasonic/EEFSX0E331ER" title="EEFSX0E331ER in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe>
A picture
<img src="https://pcbkit.io/embed/parts/panasonic/EEFSX0E331ER.jpg" alt="EEFSX0E331ER" width="1200" height="900">
A picture that opens the part, for a README
[![EEFSX0E331ER](https://pcbkit.io/embed/parts/panasonic/EEFSX0E331ER.jpg?size=s)](https://pcbkit.io/parts/panasonic/EEFSX0E331ER)

Questions

Is there a KiCad symbol and footprint for the EEFSX0E331ER?

Yes. The symbol is Device:C_Polarized and the footprint EasyEDA_Cloud:CAP-SMD_L7.3-W4.3-FD, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the EEFSX0E331ER?

SMD,7.3x4.3mm, with 2 pins. Its footprint is drawn on this page.

Where is the EEFSX0E331ER datasheet?

Panasonic publishes it: the Datasheet link on this page opens it.

Where can I order the EEFSX0E331ER?

JLCPCB lists it as part C427104, with 0 in stock; the sellers' links on this page open their listings.

What can replace the EEFSX0E331ER?

Parts like it in the library: the CT0F331M1906R by ChengTao, the EEFCX0E331R by Panasonic, the EEFHX0E331R6 by Panasonic and the EEFSX0E331XE by Panasonic. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8