Sumida EMIT-400L Modem transformer Datasheet

MODEM Transformer< Pin Type: MT Series>
Type: MT1812/MT1812B
◆ Product Description
・18.3×18.3mm Max.(L×W),12.6mm Max. Height.
・Operating frequency: 4MHz Max.
◆ Feature
・International safety standard approved for reinforced isolation.
・Ideally used in set-top box,FAX,MODEM.
・V.92(56kbps) to V.32bis(14.4kbps).
・RoHS Compliance.
18.3 MAX.
◆ Dimensions
12.6 MAX.
12.7
3.2±0.4
CH
7.6
EMIT-4033L
18.3 MAX.
(mm)
4- 0.6mm
◆ Land Pattern (mm)
◆ Schematics(Bottom)
5
4
5
8
12.7
1
S
4
PRIMARY
SECONDARY
(LINE)
(MODEM)
1
8
S
“S” is winding start.
1.0X4
7.6
◆ Specification
Part Name
Type
Speed
Impedance(Ω)
PRI:SEC
THD@600Hz
(dB)
IL(dB)
RL(dB)
D.C.R.(Ω)
PRI:SEC
EMIT-4035L
MT1812
V.92/V.90
600:420
-92
1.55
22
82:106
EMIT-4033L
MT1812
V.92/V.90
600:420
-78
2.00
20
82:106
EMIT-4031L
MT1812
V.32
600: 600
-73
1.10
18
70:70
EMIT-2001L
MT1812B
V.92 / V.90
600:560
-93
1.2
18.0
67:67
EMIT-2050L
MT1812B
V.92 / V.90
600:560
-87
1.55
17.0
70:70
EMIT1250L
MT1812B
V.34
600:560
-85
1.6
17.5
70:70
EMIT-1200L
MT1812B
V.34
600:560
-84
1.2
18.0
67:67
EMIT-200L
MT1812B
V.32bis
600:560
-74
1.5
14.0
67:67
EMIT-400L
MT1812B
V.32bis
600:600
-62
1.8
14.0
70:70
Please refer to the sales offices on our website for a representative near you
www.sumida.com
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