40ST8050B(M) Rev.A1 02.06.07

40 PIN SMD ETHERNET 10-BASE T QUAD PORT TRANSFORMER
P/N: 40ST8050B DATA SHEET
Page : 1/1
Feature
!
40-PIN SMD Package compatible with IEEE 802.3 standard
& for the new Technology “Filterless” transceiver chips.
!
Designed for multiport repeater and switched Ethernet
Applications utilizing single RJ-45 connectors.
Operating temperature range : 0℃ to +70℃.
Storage temperature range: -25℃ to +125℃.
!
!
Electrical Specifications @ 25°C
Turns Ratio
Part
Number
40ST8050B
L.L
Pri.OCL
(±5%)
TX
RX
1CT:1CT
1:1
80-130
Pri/Sec Cw/w
(μH Max)
(μH)
TX
RX
0.4
0.4
(pF Max)
12
Continue
Part
Peak pulse rating
Dessipation rating
Insulation Resistance
HI-POT
Number
(V)
(m W)
(M Ω)
(Vrms)
40ST8050B
50
75
10,000
1500
Schematic
Mechanical
A1(02/06)
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