Bel Fuse Inc. 198 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com
HDSL & MDSL MAGNETICS
©1999 Bel Fuse Inc. Specifications subject to change without notice. 06.99
TM9954
T508
ELECTRICAL SPECIFICATIONS at 25° C
SCHEMATICS
• Optimized for use with Level One’s SK70704, SK70706,
SK70707, SK70708, SK70720, SK70721 and LXK70301
transceiver ICs
• Designed to suppor t modem, router and switch
applications
• Designed for HDSL and MDSL environments suppor ting
data rates from 272 Kb/s to 1168 Kb/s
• Minimum interwinding breakdown voltage of 1500 Vrms
For Level One
0560-6600-15
0560-6600-18
0560-6600-12
0560-6600-13
0560-6600-23
2
3
4
6
10
9
7
Chip
Side
Line
Side
2
3
4
6
8
10
Chip
Side
Line
Side
rebmuNtraP
oitaRsnruT
%3±
ecnatcudnI
%01±Hm
egakaeL
ecnatcudnI
µµ
µ
µµ xamH
RCD
ΩΩ
Ω
ΩΩ
xam
ssoLnruteR
nimBd
cinomraH
noitrotsiD
pytBd
eniL:pihC ediSeniL ediSpihC ediSeniL
,zHK5
smrV1.2
21-0066-0650TC8.1:TC125.42 8.3
zHK023-zHK04
5.61
07
31-0066-0650TC8.1:TC157.25.42 8.3
zHK002-zHK04
02
07
51-0066-0650TC8.1:TC157.20.636
zHK002-zHK04
02
07
81-0066-0650TC8.1:TC1115136 ----07
32-0066-0650TC8.1:15936
zHK002-zHK04
02
07
Pins 9 and 7 connected to
form line side center tap
4
2 10
9
7
6
Chip
Side
Line
Side