Corporate Office
Bel Fuse Inc.
198 Van Vorst Street, Jersey City, NJ 07302-4496
Tel: 201-432- 0463
Fax: 201-432-9542
E-Mail: BelFuse@belfuse.com
Internet: http://www.belfuse.com
Far East Office
Bel Fuse Ltd.
8F/8 Luk Hop Street
San Po Kong
Kowloon, Hong Kong
Tel: 852-2328-5515
Fax: 852-2352-3706
European Office
Bel Fuse Europe Ltd.
Preston Technology Management Centre
Marsh Lane, Preston PR1 8UD
Lancashire, U.K.
Tel: 44-1772-556601
Fax: 44-1772-888366
defining a degree of excellence
0556-1060-00
N/A
N/A
N/A
-15
-1.0
-28
N/A
N/A
N/A
A
1
0558-1060-00
2:1
1:1
350
-18
-1.0
-20
-40
-30
-30
B
1
S556-1060-01
N/A
N/A
N/A
-15
-1.0
-28
N/A
N/A
N/A
C
2
S558-1060-01
2:1
1:1
350
-18
-1.0
-20
-40
-30
-30
D
3
Designed for use with Microlinear 6692/6694/6698
10/100 Mbps PHY transceivers
Surface mount or through-hole packaging options
2000 Vrms isolation
Complies with IEEE 802.3 standards
Switching function integrated within magnetics module
SCHEMATICS
A
B
C
D
ELECTRICALS AT 25C
Turns
Inductance
Return Loss
Insertion Loss
Attenuation
Commmon to Common
Crosstalk
Ratio
OCL (H) Min
(dB) Min
(dB) Min
(dB) Min
Mode Rej (dB) Min
(dB) Min
Package
Part No.
TX
RX
@8mA bias
1-10MHz
1-10MHz
30MHz
10-30MHz 100MHz
100kHz-100MHz
Schematic
Style
960016B
HIGH SPEED LAN MAGNETICS
defining a degree of excellence
Bel Fuse Inc.
198 Van Vorst Street, Jersey City, NJ 07302 Tel: 201-432-0463 Fax: 201-432-9542 E-Mail: BelFuse@belfuse.com
Website: http://www.belfuse.com
Specifications subject to change without notice.
MECHANICALS
1
2
3
960016B
HIGH SPEED LAN MAGNETICS
defining a degree of excellence
Bel Fuse Inc.
198 Van Vorst Street, Jersey City, NJ 07302 Tel: 201-432-0463 Fax: 201-432-9542 E-Mail: BelFuse@belfuse
Website: http://www.belfuse.com
Specifications subject to change without notice.
APPLICATION CIRCUITS
960016B
HIGH SPEED LAN MAGNETICS
defining a degree of excellence
Corporate Office
Bel Fuse Inc.
198 Van Vorst Street, Jersey City, NJ 07302-4496
Tel: 201-432-0463
Fax: 201-432-9542
E-Mail: BelFuse@belfuse.com
Internet: http://www.belfuse.com
Far East Office
Bel Fuse Ltd.
8F/8 Luk Hop Street
San Po Kong
Kowloon, Hong Kong
Tel: 852-2328-5515
Fax: 852-2352-3706
European Office
Bel Fuse Europe Ltd.
Preston Technology Management Centre
Marsh Lane, Preston PR1 8UD
Lancashire, U.K.
Tel: 44-1772-556601
Fax: 44-1772-888366
APPLICATION NOTES
0556-1060-00 is for use with 0558-1060-00 and the S556-1060-01 is for use with S558-1060-01.
These Bel designs are for use with Microlinear 100 Mbps and various 10Base-T PHY devices that may require
external filtering. Microlinear provides the following recommendations:
Internal
Internal
MAC
Microlinear
MII
SYM
10 BT
10 BT Filters
7-Wire
DEC21140
6692, 2653
DEC21142
6692
DEC21143
6698
AM79C971
6692
I82557
6692, 2653
*
MC91C100
6692, 2653
MX98713
6698
TNETE100
6692
*I82557 muxes the MII and the 7-wire signals.
Vcc operating voltage of the Bel magnetics modules is recommended to be 5 volts, +/-5%.
Two 1k resistors are recommended to provide bias voltage to the Microlinear chipset.
0.1F DC blocking capacitors are recommended to provide isolation between the 10 Mbps and 100 Mbps PHY
transceivers.
960016B
HIGH SPEED LAN MAGNETICS
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