Input & Output Transformers
ADSL Interface Transformer
Type:
Singapore
FJS10B
Contribute to high density mounting and multi-channel
of DSLAM
Industrial Property : Patents 1 (pending)
s
Features
q
q
q
q
Small size , Space saving
Low THD
Comply with safety standard UL1950 and IEC950
Surface mount and lead-free type
s
Recommended Applications
q
DSLAM
q
ADSL Modem
s
Explanation of Part Numbers
1
2
3
4
5
6
7
8
9
10
11
12
E
T
Product Code
J
S
Classification
1
Size
0
Z
Type
B
Bobbin
1
1
A
Option
F
Packaging
Design No.
s
Example
Turns ratio
Inductance (mH)
(10 kHz, 0.1 V)
Tolerance ±10 %
(1Ð4)with 2Ð3 shorted
Leakage Inductance (µH)
(100 kHz, 1.0 V)
(1Ð4)with 2Ð3, 6Ð7, 5Ð8 shorted
DC Resistance (W)
(1 Ð 4)
(5 Ð 8)
Isolation Voltage
(V rms)
1.0 : 1.0
0.85
4.66
2.15
4.38
1500
Load Resistance
(W)
THD (Total Harmonic Distortion)
(dB)
(10 kHz)
(100 kHz)
Longitudinal Balance (dB)
(1 MHz)
Insertions Loss
(dB)
(100 kHz)
100
Ð 74.9
Ð 95.0
Ð 46.0
Ð 0.25
Design, Specifications are subject to change without notice.
Ask factory for technical specifications before purchase and/or use.
Whenever a doubt about safety arises from this product, please inform us immediately for technical consultation without fail.
Input & Output Transformers
s
THD VS Frequency Characteristics
-60
-65
-70
THD (dB)
-75
-80
-85
-90
-95
-100
10
100
1000
Freq. (kHz)
s
Dimensions in mm (not to scale)
0.5
5
2.5
6
2.5
7
2.5
8
4
10.5±0.5
1.5
11.7
15.5
3
2
1
12.7 max.
10.7±0.5
14.5±0.5
s
Connection Schematics
Recommended Land Pattern in mm
(not to scale)
1
6
3
2
8
5
4
7
Design, Specifications are subject to change without notice.
Ask factory for technical specifications before purchase and/or use.
Whenever a doubt about safety arises from this product, please inform us immediately for technical consultation without fail.
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