8624 Datasheet, PDF (1/1 Pages) Filtran LTD – T1/CEPT Quad Port SMT Transformer Module with IC Side Protection

T1/CEPT
Quad Port SMT
Transformer Module with IC Side Protection
8624
• Low profile package contains eight transformers.
• IC Side Protection Circuit subdue low voltage transients
• Compatible with PMC-Sierra’s Comet chip (PM4354)
• Operating temperature range 0°C to + 70°C
• 1500 Vrms isolation
MECHANICAL AND SCHEMATIC (All dimensions in inches)
1.130 Max
SUGGESTED PAD LAYOUT
0.510 Max
8624
FD/C
40 x 0.090
0.480
0.050±0.010
0.950
0.050
40 x 0.030
0.950
0.010±0.005
CO-PLANARITY
±0.002
0.018x0.010±0.002
0.620
0.300 MAX
0.047 Typ
UNLESS OTHERWISE SPECIFIED, ALL TOLERANCES ARE ±0.015
SCHEMATIC
1
2
3
4
5
6
7
8
9
10
PRI
11
12
13
14
15
16
17
18
19
20
VG
VG
VG
VG
40
39
38
37
36
35
34
33
32
31
SEC
30
29
28
27
26
25
24
23
22
21
ELECTRICAL SPECIFICATION @ 25˚C
Part
Turns Ratio
OCL
Number (Pri:Sec ±5%) (mH Min)
LL
(µH Max)
8624
1:2.42
0.6
0.6
50-100 kHz
TX
RX
9
12
Return Loss
(dB)
100 kHz - 2 MHz
TX
RX
15
18
2-3 MHz
TX
RX
11
14
C W/W
(pF Max)
35
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