BOTHHAND 40ST1041LF

Bothhandusa.com
40 PIN SMD ETHERNET 10/100 BASE-TX
QUAD PORT TRANSFORMER
P/N: 40ST1041 LF DATA SHEET
Feature
40-PIN SMD Package compatible with broadcom, NS TMI
Davicom chips.
Designed for multi-port repeater and switched Ethernet
applications utilizing single RJ-45 connectors.
Lead free for external pins.
Operating temperature range : 0℃ to +70℃.
Storage temperature range: -25℃ to +125℃.
Electrical Specifications @ 25°C
Part
Number
Turns Ratio
OCL(uH Min)
(±5%)
@100KHz/0.1Vrms
TX
40ST1041 LF 1CT: 1CT
RX
with 8mA DC/Bias
1:1
350
L.L
Cw/w
HI-POT
Insulation
(μH Max)
(pF Max)
(Vrms)
resistance (MΩ)
0.42
30
1500
10,000
Continue
Part
Number
40ST1041 LF
Insertion Loss
Return Loss
Cross talk
DCMR
(dB Max)
(dB Min)
(dB Min)
(dB Min)
0.3-100MHz
-1.15
Schematic
0.3-30MHz 30-60MHz
-16
-12
60-80MHz
-10
0.3-60MHz 60-100MHz
-40
-35
60 MHz
100 MHz 200 MHz
-37
Mechanical
462 Boston St - Topsfield, MA 01983 - Phone: 978-887-8050 - Fax: 978-887-5434
-28
-25