FSOC290PB datasheet(10/22 Pages) MURATA

10 / 22 page

256

CG01-I

EMI LEADED FILTERS

EMI SUPPRESSION FILTERS

VARISTOR-CAPACITOR

The DSS706 Varistor-Capacitor is a three-terminal filter which

suppresses noise emission from electronic equipment while

controlling incoming surges of static electricity. Its small size

enables 2.5mm pitch mounting.

APPLICATIONS

Elimination of noise and protection of semiconductors in office

automation equipment, including computers, peripheral equipment,

copy machines, and communication terminals.

FEATURES

s Protects circuits from electrical surges and acts as a filter for

signal lines.

s Effectively suppresses high-frequency noise from signal lines.

(Performance equivalent to conventional three-terminal capacitor.)

s Small size enables it to be mounted at 2.5mm pitch.

Three-terminal structure leads to superior high-frequency

characteristics.

s Built-in ferrite bead provides excellent EMI suppression.

PART NUMBERING SYSTEM

SPECIFICATIONS

DIMENSIONS: mm

TYPICAL INSERTION LOSS CHARACTERISTICS

10.0

100.0

1000.0

Frequency (MHz)

8.0 max.

DSS706

—

351

221M

—

SERIES

LEAD

TEMP.

CAPACITANCE

RATED

VARISTOR

CONFIGURATION

CHAR.

AND

VOLTAGE

351 = Bulk

TOLERANCE

431 = Taped

F1 F1

5.0 ± 0.5

F1: 2.5 ± 0.5

25.0 min.

2.54 max.

10.5 max.

0.6 D.

3 x 0.8

2.5 ± 0.2

Mounting Hole

DSS706 Series

Available as standard through authorized Murata Electronics Distributors.

Part Number

Capacitance

Rated

Max. Rated

Varistor

Peak Pulse

Operating

Temp. Char.

Voltage

Current

Voltage

Current

Temp. Range

DSS706-351D221M25-50

220pF ± 20%

+20%, –30%

25VDC

6 Amps

50 ± 20%

100A

– 40 to +105°C

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