V.90
Modem Transformer
7352
The 7352 is designed for V.90 applications.
• Designed to reflect 600 ohms on PRI with 290 ohms on SEC.
• Low distortion, specifically designed for V.90 applications
MECHANICAL AND SCHEMATIC
(All dimensions in inches)
SUGGESTED PAD LAYOUT
SCHEMATIC
ELECTRICAL SPECIFICATION @ 25˚C
7352
Part
Number
Turns
Ratio
±2%
DCR @ 20˚C
(Ω ±10%)
Frequency
Response
(dB)
Return
Loss
(dB min.)
Insertion
Loss
(dB max.)
Total Harmonic
Distortion
(dB max.)
Max D.C.
Unbalance
(mA)
Hipot
(VAC)
25/04/02
(PRI):(SEC)
PRI
SEC
300-3500Hz
300-3500Hz
1000Hz
600Hz, -10dBm
PRI-SEC
ISSUE: C
7352
1:1
141
171
±0.10
30
3.5
-85
0
1250
Longitudinal Balance 60 dB min 200 – 1000 Hz
40 dB min 1000 – 4000 Hz
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