Bothhand USA.
e-mail: sales@bothhandusa.com http://www.bothhandusa.com
40 PIN SMD ETHERNET 100 BASE –TX HIGH SPEED LAN MAGNETICS
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P/N: 40ST1041AX-1 DATA SHEET
Feature
Symmetrical TX and RX channels for auto MD1/MD1X
capability .
Compliant with IEEE 802.3u standards including 350µH OCL
with 8mA bias .
Designed for reflow soldering at temperatures up to 235℃
Operating temperature range : 0℃ to +70℃.
Storage temperature range: -25℃ to +125℃.
Electrical Specifications @ 25°C
Part
Number
Turns Ratio
(±5%)
TX
RX
OCL(μH Min)
@100KHz/0.1Vrms
8mA DC/Bias
350
L.L
(μH Max)
0.4
C
W/W
(pF Max)
56
HI-POT
(Vrms)
1500
Rise Time
(nS Typ)
3.0
40ST1041AX-1 1CT:1CT 1CT:1CT
Continue
Part
Number
40ST1041AX-1
Insertion Loss
(dB Max)
0.3–100MHz
-1.15
0.3-30MHz
-16
Return Loss
(dB Min)
30-60MHz
-12
60-80MHz
-10
Cross talk
(dB Min)
DCMR
(dB Min)
0.3-60MHz 60-100MHz 60MHz 100MHz 200MHz
-45
-35
-37
-28
-25
Schematic
Mechanical
462 Boston St - Topsfield, MA 01983 - Phone: 978-887-8050 - Fax: 978-887-5434
A4(02/09)
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