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
Blank = None
T = Outside
S = Inside
SERIES
TYPE
LEAD
CONFIGURATION
55 = Bulk
91 = Taped
TEMPERATURE
CHARACTERISTICS
CAPACITANCE
CAPACITANCE
TOLERANCE
RATED
VOLTAGE
PART NUMBERING SYSTEM
Capacitor
Part Number
Capacitance
W.V.
T.C.
Ferrite
Beads
Dimensions
Insertion
Loss
–25°C to +85°C
FOR GENERAL APPLICATIONS
DS310-55Y5S271M100
DS310-55Y5S222M100
DS310-55Y5S223S50
DS310-55Y5S104M16
DST310-55Y5S271M100
DST310-55Y5S222M100
DST310-55Y5S223S50
DSS310-55Y5S220M100
DSS310-55Y5S470M100
DSS310-55Y5S101M100
DSS310-55Y5S271M100
DSS310-55Y5S222M100
DSS310-55Y5S223S50
FOR AUDIO CIRCUITS (LOW DISTORTION TYPE)
DSS310-55BL222M100
DSS310-55DL223S50
270pF ± 20%
2200pF ± 20%
22000pF + 50%, –20%
100000pF ± 20%
270pF ± 20%
2200pF ± 20%
22000pF + 50%, –20%
22pF ± 20%
47pF ± 20%
100pF ± 20%
270pF ± 20%
2200pF ± 20%
22000pF + 50%, –20%
100V
100V
50V
16V
100V
100V
50V
100V
100V
100V
100V
100V
50V
±22%
None
Fig. 1
Fig. 4
±22%
External
Fig. 2
Fig. 5
±22%
Internal
Fig. 3
Fig. 6
2200pF ± 20%
22000pF + 50%, –20%
100V
50V
±10%
Internally
Fig. 3
Fig. 9
+20%, –30%
SPECIFICATIONS
Part Number
Capacitance
T.C.
Ferrite
Beads
Dimensions*
Insertion
Loss
–25°C to +85°C
–40°C to +105°C
FOR HIGH TEMPERATURE APPLICATIONS
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DSS310H-55B222M250
*Note: DS
310 Series Footprint for Bulk and Tape & Reel are different. Consult your local Murata Electronics Sales Office.
Current rating is 7Amps for bulk packaged units, 6 Amps for tape and reel.
Available as standard through authorized Murata Electronics Distributors.
Internal
All DS
Fig. 3
Fig. 3
Fig. 10
Fig. 10
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±30%
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22pF ± 20%
100pF ± 20%
±20%
±10%
270pF ± 20%
2200pF ± 20%
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.
DS310, DST310 and DSS310 are T-type
310H units are rated at 7A max. and 250VDC.