Sumida CMT97B Modem transformer Datasheet

MODEM Transformer< SMD Type: CMT Series>
Type: CMT97B
◆ Product Description
・12.9×10.0mm Max.(L×W),7.0mm TPY. Height.
・Operating frequency: 4MHz Max.
・Encapsulated SMT FAX/MODEM transformer.
◆ Feature
・International Safety Standard approved for reinforced isolation.
・Ideally used in set-top box,FAX,MODEM.
・Custom designs are available.
・V.92(56kbps) to V.32(14.4kbps).
・RoHS Compliance.
◆ Dimensions
6
(mm)
5 4
4
5 6
2
3
2
sumida
0
0
3
3
T
I
M
S
E
1
3
◆ Land Pattern (mm)
1
◆ Schematics(Bottom)
3
6
1
5
2
4
6
3
1
5
2
4
4
3
PRIMARY
SECONDARY
(LINE)
(MODEM)
S 1
6
S
◆ Specification
Part Name
Speed
Impedance(Ω)
PRI:SEC
THD@600Hz
(dB)
IL (dB)
RL (dB)
D.C.R.(Ω)
PRI:SEC
ESMIT3300
V.92
600:294
-85 Max.
4.5 Max.
20 Min.
180:180
ESMIT300
V.92
600:330
-78 Max.
3.5 Max.
20 Min.
150:150
ESMIT190
V.32bis
600:420
-72 Max.
1.85 Max.
21 Min.
90.5:90.5
ESMIT100
V.32bis
600:390
-74 Max.
2.0 Max.
22 Min.
115:115
Please refer to the sales offices on our website for a representative near you
www.sumida.com
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