Bothhand USA.
e-mail: sales@bothhandusa.com http://www.bothhandusa.com
40 PIN SMD ETHERNET 10/100 BASE QUAD PORT TRANSFORMER
P/N: 40ST1041H DATA SHEET
Feature
Page : 1/1
IEEE 802.3 Ethernet compatible
100 Base-TX Surface mountable
Design for multiport 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
40ST1041H
Turns Ratio
(±5%)
TX
1CT:1CT
RX
1:1
OCL(μH Min)
@100KHz/0.1Vrms
8mA DC/Bias
350
L.L
(μH Max)
0.4
Cw/w
(pF Max)
28
Isolation voltage
(Vrms)
1500
Rise Time
(nS Typ)
2.5
Continue
Part
Number
40ST1041H
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)
0.3-100MHz
-38
DCMR
(dB Min)
1-60 MHz
-37
60-200 MHz
-25
Schematic
Mechanical
462 Boston St - Topsfield, MA 01983 - Phone: 978-887-8050 - Fax: 978-887-5434
A1(02/06)