40 PIN SMD ETHERNET 10/100 BASE QUAD
PORT TRANSFORMER
Bothhandusa.com
P/N: 40ST1141EX DATA SHEET
Feature
!
!
!
!
!
!
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
OCL(uH Min)
@ 100KHz/0.1V
with 8mA DC Bias
350
L.L
(uH Max)
0.5
C
W/W
(pF Max)
56
Rise Time
(nS Typ)
2.50
HI-POT
(Vrms)
1500
40ST1141EX 1CT:1CT 1CT:1CT
Continue
Part
Number
40ST1141EX
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
DCMR
(dB Min)
60MHz 100MHz 200MHz
-37
-28
-25
Schematic
Mechanical
462 Boston St - Topsfield, MA 01983 - Phone: 978-887-8050 - Fax: 978-887-5434
BOTHHAND [ BOTHHAND USA, LP. ]
