Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com
©2001 Bel Fuse Inc. Specifications subject to change without notice. 11.01
LM00300
L3-1
GIGABIT ETHERNET MAGNETICS
Single P ort Transformer Modules
• Designed for use with 10/100/1000Base-T
transceiver ICs
• Maximized for full duplex applications
• IR reflow rating at 225° C peak
• Suppor ts four pairs of categor y 5 UTP cable
• Compliant with IEEE 802.3ab
• 350µH OCL with 8mA bias applied from 0° C to 70° C
ELECTRICAL SPECIFICATIONS AT 25° C
To select part number based on transceiver IC compatability, please contact Bel.
SCHEMATICS S558-5999-M8
S558-5999-M9 S558-5999-P3
S558-5999-T3
rebmuNtraP
ssoLnoitresnI xamBd ssoLnruteR nimBd
nommoCotnommoC noitcejeRedoM nimBd klatssorC nimBd topiH nimsmrV
zHM1.0 zHM001ot zHM5.0 zHM04ot zHM04 zHM001ot zHM001otzHK001
8M-9995-855S0.1-81- gol02-21 )zHM08/f( 03- gol02-33 )zHM05/f( 0051
9M-9995-855S0.1-81- gol02-21 )zHM08/f( 03- gol02-33 )zHM05/f( 0051
3P-9995-855S0.1-81- gol02-21 )zHM08/f( 03- gol02-33 )zHM05/f( 0051
3T-9995-855S0.1-81- gol02-21 )zHM08/f( 03- gol02-33 )zHM001/f( 0051
4T-9995-855S0.1-81- gol02-21 )zHM08/f( 03- gol02-33 )zHM001/f( 0051
1CT : 1CT
1CT : 1CT
1CT : 1CT
1CT : 1CT
1
2
3
4
5
6
7
8
9
10
11
12
24
23
22
21
20
19
18
17
16
15
14
13
Chip Side Line Side
1CT : 1CT
1CT : 1CT
1CT : 1CT
1CT : 1CT
12
11
10
9
6
7
8
1
2
4
3
5
13
14
15
16
17
18
19
22
21
20
23
24
Chip Side Line Side
S558-5999-T4
CORPORATE
Bel Fuse Inc.
206 Van Vorst Street
Jersey City, NJ 07302
Tel 201-432-0463
Fax 201-432-9542
www.belfuse.com
FAR EAST
Bel Fuse Ltd.
8F / 8 Luk Hop Street
San Po Kong
K owloon, Hong K ong
Tel 852-2328-5515
Fax 852-2352-3706
www.belfuse.com
EUROPE
Bel Fuse Eur ope Ltd.
Preston Technology Management Centre
Marsh Lane, Suite G7, Preston
Lancashire, PR1 8UD, U.K.
Tel 44-1772-556601
Fax 44-1772-888366
www.belfuse.com
©2001 Bel Fuse Inc. Specifications subject to change without notice. 11.01
LM00300
L3-2
GIGABIT ETHERNET MAGNETICS
Single P ort T ransf ormer Modules
0.600
[15.24]
0.750
[19.05]
max
0.522
[13.26]
max
0.046 [1.17]
0.016 ±0.002
[0.41 ±0.050]
0.039
[0.99]
typ
0.250
[6.35]
max
0.429
[10.90]
0.010
[0.25]
min
2 x 0.075 [1.91]
2 x 0.045 [1.14]
0.004 [0.10]
0˚- 5˚
0.025 [0.64]
0.090
[2.29]
R0.005
[R0.13]
R0.005
[R0.13]
0.810
[20.57]
0.039 [0.99]
Dimensions are in inches [millimeters].
Standard dimension tolerance is ±0.005 [0.13] unless otherwise noted.
Suggested PCB Pad Layout
MECHANICALS
0.070
[1.78]
ref
0.480
[12.19]
0.050 [1.27]
0.690
[17.53]
0.550
[13.97] 0.035
[0.89] 0.60
[15.24]
0.225 [5.72]
Dimensions are in inches [millimeters].
Standard dimension tolerance is ±0.005 [0.13] unless otherwise noted.
0.005
[0.13] min 0˚- 5˚
R0.015
[R0.38]
R0.045
[R1.14]
0.004 [0.10]
Suggested PCB Pad Layout
0.645
[16.38]
0.050
[1.27]
0.030
[0.76] 0.070
[1.78]
0.020
[0.51]
0.212
[5.38] ref
S558-5999-M8
S558-5999-M9
S558-5999-P3
S558-5999-T3
S558-5999-T4
