Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 Tel 201-432-0463 Fax 201-432-9542 www.belfuse.com
2004 Bel Fuse Inc. Specifications subject to change without notice. 02.26.04
Page 1
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 Tel 201-432-0463 Fax 201-432-9542 www.belfuse.com
2004 Bel Fuse Inc. Specifications subject to change without notice. 02.26.04
Page 2
CORPORATE
Bel Fuse Inc.
206 Van Vorst Street
Jersey City, NJ 07302
Tel 201-432-0463
Fax 201-432-9542
www.belfuse.com
EUROPE
Bel Stewart Connector
45/46 Riverside
Medway City Estate
Rochester, Kent ME2 4DP U.K.
Tel 44-1634-722890
Fax 44-1634-716677
www.belfuse.com
FAR EAST
Bel Fuse Ltd.
8F / 8 Luk Hop Street
San Po Kong
Kowloon, Hong Kong
Tel 852-2328-5515
Fax 852-2352-3706
www.belfuse.com
2004 Bel Fuse Inc. Specifications subject to change without notice. 02.26.04
Page 3
T1/E1/J1 SMD Line Interface Hybrid for Intel Octal LIU
APC82246s
INCLUDES: ISOLATION TRANSFORMERS, COMMON MODE CHOKE, PROTECTION COMPONENTS (LINE AND CHIP SIDE)
LINE SIDE
IC SIDE
SCHEMATIC
FEATURES
Suitable for all T1/E1/J1 applications
Compatible with Intel LXT 3108 Octal LIU chip
Minimum board space requirements
Designed for multiple interface line cards
Surface mount footprint
Operating temperature 0 to 70 C
In order to maintain the overvoltage/overcurrent capability of the module, the recommendations for the tracking between
the Line and the Tip and Ring port of the module are as follows:
Trace width = 0.025in
1oz Copper
Trace separation between Tip and Ring 0.025 in minimum to the line part of the module
Longitudinal protection circuit designed to meet FCC part 68, Telcordia GR1089 for 1st level and 2nd level lighting and
1st level power line cross events and EMC EN300 386-2 (European Standard)
Approved to UL 60950 and IEC 60950 safety standards for supplementary insulation
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 Tel 201-432-0463 Fax 201-432-9542 www.belfuse.com
2004 Bel Fuse Inc. Specifications subject to change without notice. 02.26.04
Page 1
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 Tel 201-432-0463 Fax 201-432-9542 www.belfuse.com
2004 Bel Fuse Inc. Specifications subject to change without notice. 02.26.04
Page 2
CORPORATE
Bel Fuse Inc.
206 Van Vorst Street
Jersey City, NJ 07302
Tel 201-432-0463
Fax 201-432-9542
www.belfuse.com
EUROPE
Bel Stewart Connector
45/46 Riverside
Medway City Estate
Rochester, Kent ME2 4DP U.K.
Tel 44-1634-722890
Fax 44-1634-716677
www.belfuse.com
FAR EAST
Bel Fuse Ltd.
8F / 8 Luk Hop Street
San Po Kong
Kowloon, Hong Kong
Tel 852-2328-5515
Fax 852-2352-3706
www.belfuse.com
2004 Bel Fuse Inc. Specifications subject to change without notice. 02.26.04
Page 3
T1/E1/J1 SMD Line Interface Hybrid for Intel Octal LIU
APC82246s
33
0
RE
ELDIMENS
IO
NS
SE
CT
IONX-X
34
.20
+/-0.2
0
USERDIREC
TI
ONOFFEED
X
X
4.0
0
68
.40
1
.50
1.7
5
2.0
0
+/-0.15
72
.00
T
AP
EFORMA
T
T
AP
ESE
CT
ION
No
.CA
VITIES
COVERT
AP
EST
A
TU
S
CA
VITYST
A
TU
S
LE
AD
ER
CA
RR
IER
0.3
M15
pc
s
3.4
M17
0pc
s
0.3
M15
pc
s
FILL
ED
EMP
TY
EMP
TY
SE
AL
ED
SE
AL
ED
SE
AL
ED
T
AP
EDIMENS
IO
NS
COVERT
AP
E
65WIDE
DIRE
CT
ION
OFFE
ED
Pin1ofde
vic
eto
facethissideoft
ap
e
TR
AILE
R
20
.00
14
.00MAX
72
.40
15
0.00
13
.00
20
.20
PACKAGING
Tape Format
Tape Section
Number of Cavities
Cavity Status
Cover Tape Status
Leader
0.3M 15 pcs
Empty
Sealed
Carrier
3.4M 170 pcs
Filled
Sealed
Trailer
0.3M 15 pcs
Empty
Sealed
(D.C .)
1.673 [42.50] max
0.079
[2.02]
0.020
[0.50]
0.004
[0.10]
max
0.525
[13.33] max
seated height
0.350
[8.89]
max
0.118 0.008
[3.00 0.20]
0.394
[10.00]
0.100 [2.54] pitch
7 places
0.500 [12.70]
0.197
[5.00]
2 places
0.300
[7.62]
0.039
[1.00]
0.433
[11.00]
Recommended PCB Layout
1
1
2
3 4 5
6 7 8
9 10
MECHANICAL
NOTE: ALL DIMENSIONS IN INCHES [MM]
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 Tel 201-432-0463 Fax 201-432-9542 www.belfuse.com
2004 Bel Fuse Inc. Specifications subject to change without notice. 02.26.04
Page 1
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 Tel 201-432-0463 Fax 201-432-9542 www.belfuse.com
2004 Bel Fuse Inc. Specifications subject to change without notice. 02.26.04
Page 2
CORPORATE
Bel Fuse Inc.
206 Van Vorst Street
Jersey City, NJ 07302
Tel 201-432-0463
Fax 201-432-9542
www.belfuse.com
EUROPE
Bel Stewart Connector
45/46 Riverside
Medway City Estate
Rochester, Kent ME2 4DP U.K.
Tel 44-1634-722890
Fax 44-1634-716677
www.belfuse.com
FAR EAST
Bel Fuse Ltd.
8F / 8 Luk Hop Street
San Po Kong
Kowloon, Hong Kong
Tel 852-2328-5515
Fax 852-2352-3706
www.belfuse.com
2004 Bel Fuse Inc. Specifications subject to change without notice. 02.26.04
Page 3
MAGNETICS
T1/E1/J1 SMD Line Interface Hybrid for Intel Octal LIU
APC82246s
Common Mode Choke
Measurement
Value
Tolerance
Test Parameters
Inductance (Tip)
37.8uH
+/- 30%
10Khz 0.1V
Inductance (Ring)
37.8uH
+/- 30%
"
DCR (Tip)
0.05R
Max
DCR (Ring)
0.05R
Max
ISDN Line Transformer Rx
Measurement
Value
Tolerance
Test Parameters
Inductance (Line)
1.2mH
Min
10Khz 0.1V
Inductance (Chip)
1.2mH
Min
"
DCR (Line)
0.5R
Max
DCR (Chip)
0.5R
Max
L(leakage)
0.6uH
Max
100Khz 0.1V
Turns Ratio
1:1
+/- 2%
100Khz 4.0V pk
Hi Pot
1.5KV 1Sec
ISDN Line Transformer Tx
Measurement
Value
Tolerance
Test Parameters
Inductance (Line)
1.2mH
Min
10Khz 0.1V
Inductance (Chip)
1.2mH
Min
"
DCR (Line)
0.5R
Max
DCR (Chip)
0.5R
Max
L(leakage)
0.6uH
Max
100Khz 0.1V
Turns Ratio
1:1 CT
+/- 2%
100Khz 4.0V pk
Hi Pot
1.5KV 1Sec
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