CBM4D19 Datasheet, PDF (1/1 Pages) Sumida Corporation – MODEM Transformer

MODEM Transformer< SMD Type: CBM Series>
Type: CBM4D19
Product Description
7.1 4.55mm Max.(L W),1.98mm Max. Height.
Operating frequency: 4MHz Max.
Feature
Digital TV’s Modem transformer.
International Safety Standard EN60950/BABT/UV acquired
Ideally used for the V.92(56kbps) Digital isolation Barrier for Conexant Smart DAA™.
RoHS Compliance.
Dimensions
(mm)
Land Pattern (mm)
Schematics(Bottom)
Specification(Part Number:ESMIT-4164)
Electrical Parameters
Inductance of Primary1-2),Ls(Secondary OPEN
10kHz,100mV AC Osc.)
TURNS RATIO (1-2):(4-3)
DC Resistance of Primary 25 (1-2),RDCPRI
DC Resistance of Secondary
Dielectric Rating
Between Terminals (1,2):(3,4)
25 (4-3),RDCSEC
MIN.
30
TYP.
MAX.
UNITS
H
1:1.67
N/A
0.250
0.325
2000V AC for 1 Second
Please refer to the sales offices on our website for a representative near you
www.sumida.com
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