EMI Suppression Filters (Lead Type EMIFIL

r)

Disc Type EMIFIL

r Heavy-duty Type DSN9H/DST9H Series

c Features

DS_9H is a basic type EMI suppression filter which can

obtain high insertion loss in a wide frequency range.

Its three terminal structure enables nice high

frequency performance. High rated voltage of 250Vdc

and wide operating temperature range from -40 degrees C

to 105 degrees C are suitable for high reliability

circuits.

c Supplement

Diameter of lead is 0.6mm for taping type.

Taping type is three terminal in-line arrangement.

(in mm)

4.0max

9.5max

1.0±0.5

5.0±0.5

2.5±0.5

ø0.65

DSN9H_Q55B

(in mm)

4.0 max.

9.5 max.

GND

Q55 Type: I = 25.0 min.

Q50 Type: I1 = 4.0±0.5

1.25±0.5

5.0±0.5

2.5±0.5

ø0.65

Ferrite bead

DST9H_Q55B

DSN9H Series

Part Number

Capacitance

(pF)

Rated Voltage

(Vdc)

Rated Current

(A)

Operating Temperature Range

DSN9HB32E220

22 ±20%

250

6

-40 to +105°C

DSN9HB32E101

100 ±20%

250

6

-40 to +105°C

DSN9HB32E271

270 ±20%

250

6

-40 to +105°C

DSN9HB32E222

2200 ±20%

250

6

-40 to +105°C

Please refer to Part Numbering for Type and Length of Lead.

GND

No polarity.

c Equivalent Circuit

0.1

1

10

100

1000

0

20

40

60

80

100

120

Frequency (MHz)

22pF

100pF

2200pF

270pF

(50

Ω - 50Ω)

c Insertion Loss Characteristics

19

• This catalog has only typical specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.