T1/E1
High Frequency Common Mode Choke
7198
• 8 X 2 Line Common Mode Choke
• Designed for Quad Port T1/E1 applications
• Exceeds high performance EMI reduction required for
Multiplexers, Channel Routers and ISP Servers
• 500 Vrms isolation
MECHANICAL AND SCHEMATIC
(All dimensions in inches)
SUGGESTED PAD LAYOUT
SCHEMATIC
UNLESS OTHERWISE SPECIFIED, ALL TOLERANCES ARE ±0.010
7198
ELECTRICAL SPECIFICATION @ 25˚C
23/04/02
1
Turns
Ratio
Common Mode Attenuation
OCL
(µH MIN)
No. of
Lines
16
L
L
(µH MAX)
DCR
(Ω MAX)
C
W/W
(pF MAX)
100kHz
1MHz
10MHz
(dB TYP)
30MHz
50MHz
100MHz
300MHz
(±5%)
ISSUE: B
1:1
47
0.18
0.40
25
7
27
40
44
42
36
26
1. Turns Ratio: 8 places
An ISO 9001 Registered Company
229 Colonnade Road, Nepean, Ontario, Canada K2E 7K3
Tel: (613) 226-1626 Fax: (613) 226-7124 www.filtran.com
FILTRAN [ FILTRAN LTD ]
