40 PIN SMD ETHERNET 10/100 BASE QUAD
PORT TRANSFORMER
Bothhandusa.com
P/N: 40ST1041J DATA SHEET
Feature
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IEEE 802.3 Ethernet compatible, 100 Base-TX surface
mountable.
Design for multi-port repeater and Ethernet switching Hub
application.
Customer designs available for specific application.
Operating temperature range: 0℃ to +70℃.
Storage temperature range: -25℃ to +125℃.
Electrical Specifications @ 25°C
Part
Number
Turns Ratio
(±5%)
TX
RX
1:1
OCL(uH Min)
@100KHz/0.1V
with 8mA DC Bias
350
L.L
(uH Max)
0.4
C
W/W
(pF Max)
30
Rise Time
(nS Typ)
2.5
HI-POT
(Vrms)
1500
40ST1041J
1CT:1CT
Continue
Part
Number
40ST1041J
Insertion Loss
(dB Max)
0.3-100MHz
-1.15
Return Loss
(dB Min)
0.3-30MHz 30-60MHz 60-80MHz
-16
-12
-10
Cross talk
(dB Min)
0.3-60MHz
-40
60-100MHz
-35
60MHz
-37
DCMR
(dB Min)
100MHz
-28
200MHz
-25
Schematic
Mechanical
462 Boston St - Topsfield, MA 01983 - Phone: 978-887-8050 - Fax: 978-887-5434
BOTHHAND [ BOTHHAND USA, LP. ]
