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. 01.23.04
Page 1
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. 01.23.04
Page 2
Turns Ratio
PRI:SEC
+/- 5%
Primary
Inductance
mH min
Leakage
Inductance
uH max
Primary
DCR
OHMS
max
Secondary
DCR
OHMS
max
Capacitance
pF
max
Isolation
Voltage
PRI:SEC
Vrms
1.6:1
14.5
90
7
4.5
70
1500
ELECTRICAL SPECIFICATIONS @ 25C
NOTES:
NOT TO SCALE
TOLERANCE +/- 0.2MM
ALL DIMENSIONS IN MM
PIN DIAMETER 0.75MM MAX.
Quad ISDN U Interface Hybrid
0803-6204-02
Top View
2.260 [57.40]
2.244
[57.00]
1
Side View
0.690 [17.50]
max seated height
0.100 [2.54]
pitch in 34 places
0.031 [0.80]
End View
2.132 [54.16]
0.197
[5.00]
Recommended PCB Layout
0.100 [2.54]
in 34 places
2.132
[54.16]
Recommended
hole size
0.039 [1.00]
1
MECHANICAL
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. 01.23.04
Page 1
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. 01.23.04
Page 2
SCHEMATIC
Quad ISDN U Interface Hybrid
0803-6204-02
BIN 1
AIN 1
VCC
GND
AOUT1
BOUT 1
4
7
8
9
36
32
33
TIP1
RING2
1
2
3
AOUT 2
BOUT 2
BIN 2
AIN 2
10
11
12
AOUT 3
BOUT 3
AOUT4
BOUT 4
BIN 3
AIN 3
BIN 4
AIN 4
13
14
15
16
17
18
NC
NC
NC
NC
NC
NC
35
34 RING1
31
30
29
28
27
TIP2
RING3
26
25
24
TIP3
RING4
21
20
19
TIP4
23
22
5
6
Bel Protection Module
GND
GND
GND
GND
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