MT1812 Datasheet, PDF (1/1 Pages) Sumida Corporation – MODEM Transformer

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.
Dimensions
(mm)
18.3 MAX.
EMIT-4033L
12.6 MAX.
3.2 0.4
12.7
Land Pattern (mm)
4- 0.6mm
Schematics(Bottom)
4
5
85
14
7.6
Specification
12.7
1.0X4
PRIMARY
(LINE)
SECONDARY
(MODEM)
S¹
8_S
“S” is winding start.
Part Name
EMIT-4035L
EMIT-4033L
EMIT-4031L
EMIT-2001L
EMIT-2050L
EMIT1250L
EMIT-1200L
EMIT-200L
EMIT-400L
Type
MT1812
MT1812
MT1812
MT1812B
MT1812B
MT1812B
MT1812B
MT1812B
MT1812B
Speed
V.92/V.90
V.92/V.90
Impedance( )
PRI:SEC
600:420
600:420
V.32
600: 600
V.92 / V.90
600:560
V.92 / V.90
600:560
V.34
600:560
V.34
600:560
V.32bis
600:560
V.32bis
600:600
THD@600Hz
(dB)
-92
-78
-73
-93
-87
-85
-84
-74
-62
IL(dB)
1.55
2.00
1.10
1.2
1.55
1.6
1.2
1.5
1.8
RL(dB)
22
20
18
18.0
17.0
17.5
18.0
14.0
14.0
D.C.R.( )
PRI:SEC
82:106
82:106
70:70
67:67
70:70
70:70
67:67
67:67
70:70
Please refer to the sales offices on our website for a representative near you
www.sumida.com
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