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© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 (864) 963-6300 • www.kemet.com

A4009_ESW • 1/6/2016

Single-Ended Aluminum Electrolytic Capacitors – ESW Series, +105ºC

Construction

Marking

KEMET Logo

Polarity Stripe (-)

Rated Capacitance

Rated Voltage

(VDC)

Series,

Rated Temperature

Date Code

Year*/Month*

Manufacturing

Internal Codes

*Y = Year

Code

01

02

03

04

05

06

07

08

09

Year

2011

2012

2013

2014

2015

2016

2017

2018

2019

*M = Month

Code

01

02

03

04

05

06

07

08

09

10

11

12

Month

1

2

3

4

5

6

7

8

9

10

11

12

Detailed Cross Section

Margin

Lead (+)

Rubber Seal

Polarity Stripe (-)

Rubber Seal

Insulating Sleeve

Aluminum Can with

Safety Vent

Lead (-)

Terminal Tabs

Lead

Terminal Tab

Aluminum Can

Insulating Sleeve

Anode Aluminum Foil, Etched,

Covered with Aluminum Oxide

(Fourth Layer)

Cathode Aluminum

Foil, Etched

(Second Layer)

Paper Spacer Impregnated

with Electrolyte

(First Layer)

Paper Spacer Impregnated

with Electrolyte

(Third Layer)

• KEMET logo

• Series

• Operating temperature (°C)

• Rated capacitance (µF)

• Rated voltage (VDC)

• Negative polarity: white line

• Date code