defining a degree of excellence
HIGH SPEED LAN MAGNETICS
960004A
• Tested and qualified for use with National
Semiconductor's DP83840 Ethernet PHY and DP
83223 TP chipset
• Designed for 10/100 Base-TX over Cat-5 cable
• Low profile, surface mount packaging available
• IR reflow rating to 225ºC peak
• Excellent EMI and common mode noise suppression
• 350µH OCL (inductance) with 8mA bias applied
• 2000 Vrms isolation
• Consult short form catalog for part use with other PHY
transceivers
ELECTRICALS AT 25ºC
Part No.
Insertion Loss
(dB) Typ
1MHz-100MHz
Return Loss
(dB) Min
1MHz-30MHz
Return Loss
(dB) Min
30MHz-60MHz
Return Loss
(dB) Min
60MHz-80MHz
Crosstalk
(dB) Min
1MHz-100MHz
Common to Diff
Mode Rej (dB) Min
30MHz 100MHz
Common to Common
Mode Rej (dB) Min
30MHz 100MHz
Package
Style
S558-5999-39
S558-5999-46
S558-5999-95*
-1.0
-1.0
-1.0
-16
-16
-16
16-20log(f/30MHz)
16-20log(f/30MHz)
16-20log(f/30MHz)
-10
-10
-10
-35
-35
-35
-50
-50
-50
-40
-40
-40
-40
-40
-40
-30
-30
-30
1
2
1
*
Same as S558-5999-39 except pins #4 and #13 are omitted.
SCHEMATIC
MECHANICALS
1
2
NOTE: Pins 4, 8, 9, and 13 are no-connects.
Specifications subject to change without notice.
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
L112
BEL [ BEL FUSE INC. ]
