EMI LEADED FILTERS

EMI SUPPRESSION FILTERS

DISC-TYPE

DS310/H, DST310/H & DSS310/H Series

252

CG01-I

DS

310

–

55

Y5S

271

M

100

DISC TYPE

FERRITE BEAD

SERIES

LEAD

TEMPERATURE

CAPACITANCE

CAPACITANCE

RATED

Blank = None

TYPE

CONFIGURATION

CHARACTERISTICS

TOLERANCE

VOLTAGE

T = Outside

55 = Bulk

S = Inside

91 = Taped

PART NUMBERING SYSTEM

Capacitor

Part Number

Capacitance

W.V.

T.C.

Ferrite

Dimensions

Insertion

–25°C to +85°C

Beads

Loss

FOR GENERAL APPLICATIONS

270pF ± 20%

100V

2200pF ± 20%

100V

±22%

None

Fig. 1

Fig. 4

22000pF + 50%, –20%

50V

100000pF ± 20%

16V

270pF ± 20%

100V

2200pF ± 20%

100V

±22%

External

Fig. 2

Fig. 5

22000pF + 50%, –20%

50V

22pF ± 20%

100V

47pF ± 20%

100V

100pF ± 20%

100V

±22%

Internal

Fig. 3

Fig. 6

270pF ± 20%

100V

2200pF ± 20%

100V

22000pF + 50%, –20%

50V

FOR AUDIO CIRCUITS (LOW DISTORTION TYPE)

2200pF ± 20%

100V

±10%

Internally

Fig. 3

Fig. 9

22000pF + 50%, –20%

50V

+20%, –30%

SPECIFICATIONS

Part Number

Capacitance

T.C.

Ferrite

Dimensions*

Insertion

–25°C to +85°C

–40°C to +105°C

Beads

Loss

FOR HIGH TEMPERATURE APPLICATIONS

None

Fig. 1

Fig. 7

_______________________

______________________________________

22pF ± 20%

External

Fig. 2

Fig. 8

_______________________

______________________________________

Internal

Fig. 3

Fig. 10

___________________________________________

______________________________________

None

Fig. 1

Fig. 7

_______________________

______________________________________

100pF ± 20%

±20%

External

Fig. 2

Fig. 8

_______________________

______________________________________

±10%

Internal

Fig. 3

Fig. 10

___________________________________________

______________________________________

None

Fig. 1

Fig. 7

_______________________

______________________________________

270pF ± 20%

External

Fig. 2

Fig. 8

_______________________

______________________________________

Internal

Fig. 3

Fig. 10

___________________________________________

____________________________________________________

None

Fig. 1

Fig. 7

_______________________

______________________________________

2200pF ± 20%

±30%

External

Fig. 2

Fig. 8

_______________________

______________________________________

Internal

Fig. 3

Fig. 10

Disc-type EMIFIL

EMI suppression filters. The disc-type EMIFIL increases

the self-resonant frequency of the capacitor by attaching

two lead wires to one of the electrodes of the capacitor and

increases the insertion loss by adding inductance to the

lead in the DST and DSS types only. Frequencies to be

suppressed can be selected by choosing the capacitance.

They are also recommended for use as by-pass capacitors.

*Note: DS

310 Series Footprint for Bulk and Tape & Reel are different. Consult your local Murata Electronics Sales Office.

All DS

310H units are rated at 7A max. and 250VDC.

Current rating is 7 Amps for bulk packaged units, 6 Amps for tape and reel.