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
18.3 MAX.
12.6 MAX.
3.2
±
0.4
12.7
(mm)
7.6
4- 0.6mm
EMIT-4033L
CH
◆
Land Pattern (mm)
18.3 MAX.
◆
Schematics(Bottom)
4
PRIMARY
5
SECONDARY
(MODEM)
8
5
(LINE)
12.7
1
4
S
1
8
S
“S” is winding start.
7.6
1.0X4
◆
Specification
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
V.32
V.92 / V.90
V.92 / V.90
V.34
V.34
V.32bis
V.32bis
Impedance(Ω)
PRI:SEC
600:420
600:420
600: 600
600:560
600:560
600:560
600:560
600:560
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.(Ω)
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
1/1