|
CBM103B Datasheet, PDF (1/1 Pages) Sumida Corporation – MODEM Transformer | |||
|
MODEM Transformer< SMD Type: CBM Series>
Type: CBM103B
â Product Description
ã»10.4Ã9.7mm Max.(LÃW),2.48mm Max. Height.
ã»Operating frequency: 4MHz Max.
â Feature
ã»Digital TVâs Modem transformer.
ã»Ideally used for the Conexant Smart DAAâ¢.
ã»RoHS Compliance.
â Dimensions (mm)
7.6
[0.299]
â
MAX.2.48
[0.098]
MAX.10.4
[0.409]
1
4
0.95
[0.037]
4Ã0.50
[0.020]
0ï¾ï½8ï¾
0.1[0.040]
4 SURFACES
â Land Pattern (mm)
7.62
[0.300]
0.50
[0.020]
0.65
[0.026]
TERMINAL
0.80
[0.031]
1.50
[0.059]
â Schematics(Bottom)
1
8
PRI
(LINE,TNV)
4
1:2.6
SEC
(MODEM)
5
â Specification(Part Number:ESMIT-4142)
Inductance of primary(1-4),Ls(Secondary open ,
ï¼ 100kHz,1Vrms Osc.)
Inductance of primary(1-4),Ls(Secondary open ,
ï¼ 4.0MHz,1Vrms Osc.)
Winding-to-winding capacitance,ï¼ 1MHz(Cww)
Self-resonant frequency(fR)
Turns ratio (1-4):(8-5)
DC resistance of primary ï¼ 25â(1-4),RDCPRI
DC resistance of secondary ï¼ 25â(5-8), RDCSEC
Dielectric rating
MIN.
40
TYP.
60
MAX.
---
UNITS
μH
---
8.4 (REF.)
---
μH
---
4.0
10
pF
---
9.0
---
MHz
---
1:2.6
---
N/A
---
---
0.25
Ω
---
---
0.45
Ω
3750V AC For 1 Second between terminals (1-8)
Please refer to the sales offices on our website for a representative near you
www.sumida.com
1/1
|