●All specifications in this catalog and production status of products are subject to change without notice. Prior to the purchase, please contact NEC TOKIN for updated product data.

●Please request for a specification sheet for detailed product data prior to the purchase.

●Before using the product in this catalog, please read "Precautions" and other safety precautions listed in the printed version catalog.

9653PFAVOL08E0912E1

Vol.

08

New High Speed Decoupling Device

Proadlizer

DIMENSIONS [mm]

Positive

electrode

Positive

electrode

Negative

electrode

Z1

Z2

P1

P2

L

++

GND

0E 128

mm

Case Code

F25

F20

121220

W1

12.1

±0.2

12.1

±0.2

12.0

±0.2

W2

11.9

±0.2

11.9

±0.2

11.9

±0.2

Z1

1.0

±0.2

1.0

±0.2

0.9

±0.2

Z2

1.2

±0.2

1.2

±0.2

0.8

±0.2

P1

8.0

±0.2

8.0

±0.2

5.1

±0.2

P2

13.0

±0.2

13.0

±0.2

8.7

±0.2

H

2.5Max

2.0Max

2.0Max

L

16.7

±0.2

16.7

±0.2

12.0

±0.2

LAYOUT LAND PATTERN (Tentative)

Case Code

F25, F20

1212

a1

1.6

1.6

a2

1.8

1.8

b1

14.2

14.2

c1

16.4

11.9

c2

13.2

8.7

c3

10.2

6.7

c4

6.6

3.1

mm

a1

a2

c1

c2

c3

c4

FEATURES

• Excellent noise absorption performance at GHz

frequency

• Extreme low ESL and high current capability

• High Capacitance and very low ESR based on

our Conductive Polymer technology

• Distributed capacitance architecture and

transmission-line structure

APPLICATION

• High speed and high power CPU and Gbps

backplane decoupling

• EMI solution for 10 MHz range or above

• High switching frequency DC/DC converter output

capacitor

NOTE (reference)

Mounting

plane

Back surface

V out

Proadlizer

Vcc Layer

GND Layer

Vin

Vout

Proadlizer

Vin

ex.１ Filter circuit design

ex.２ Decoupling circuit design

ex.1

An effecting filtering performance can be achieved by

separating input and output in the VCC layer.

ex.2 An effective decoupling performance can be achieved

by not separating Vcc layer. This method also makes

surface mounting of loads(CPU etc.) efficient.

Proadlizer

PERFORMANCE (reference)

-120

-100

-80

-60

-40

-20

0

0.1

1

10

100

1000

Frequency ( MHz )

Attenuation（S21）*−frequency characteristics

PFAF250E128M

*Ploadlizer alone