Specification of Electrical Double Layer Capacitor

Murata Manufacturing Co., Ltd.

2

1. Scope

These specifications are applicable for Electrical Double Layer Capacitor (EDLC) for consumer electronic

equipments. For other markets and applications please contact your local Murata sales or engineering

representative. This specification outlines detailed information for double cell EDLC for back up applications.

For use under different conditions within the scope of these specifications, please consult a Murata sales or

engineering representative.

2. Part Number Description

DMT

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(1)

(1)

(1)

(1)

(2)

(3)

(4)

(2)

(3)

(4)

(2)

(3)

(4)

(2)

(3)

(4)

(5)

(6)

(

(5)

(6)

(

(5)

(6)

(

(5)

(6)

(7)

(8)

7)

(8)

7)

(8)

7)

(8)

(9)

(9)

(9)

(9)

Number

Name

Code

ex.

Specification

(1)

Series

DMT

> Thin laminate & High reliability type

> Operating temperature:

-30deg C~85 deg C

> Storage temperature:

-40deg C~85 deg C

> Rated voltage: 4.2V

Use within the following periods of time at each operation temperature;

~60 degC,4.2V: 87,600hrs (10years)

~70 degC,4.2V: 43,800hrs (5years)

~85 degC,4.2V: 8,760hrs (1year)

(2)

Dimensions

33

T: Measured by 10mmΦplate with 0.9N.

Details shown in section 5.

Code

LW

T: Thickness(mm)

33

L:21.0+/-0.5mm

W:14.0+/-0.5mm

3.5 +0.3/-0.3

(3)

Rated

voltage

4R2

4.20V: Continuous loading voltage

(4)

ESR

S

Code

Initial ESR @ 1kHz (m ohm) @25degC

S

130 (max150) m

(5)

Nominal

Capacitance

474

Code

Capacitance

474

470mF(47×10

(6)

Cap

Tolerance

M

M:+/-20%(Standard)

(7)

Terminal type

3D

Au plating: 3D

Terminal pattern: Refer to mechanical drawing shown in section 5.

(8)

Packaging

T

T: Tray package

Details shown in section 7.

(9)

In-house

specification

A0

Murata management code