BOTHHAND 40ST1041_S

Bothhand USA. e-mail: [email protected] http://www.bothhandusa.com
40 PIN SMD ETHERNET 10/100 BASE-TX QUAD PORT TRANSFORMER
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P/N: 40ST1041 DATA SHEET
Feature
40-PIN SMD Package compatible with broadcom ,NS TMI
Davicom chips.
Designed for multiport repeater and switched Ethernet
applications utilizing single RJ-45 connectors.
Operating temperature range : 0℃ to +70℃.
Storage temperature range: -25℃ to +125℃.
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Electrical Specifications @ 25°C
Part
Number
40ST1041
Turns Ratio
OCL(μH Min)
(±5%)
@100KHz/0.1Vrms
TX
RX
8mA DC/Bias
1CT:1CT
1:1
350
L.L
Cw/w
Isolation voltage
Insulation
(μH Max)
(pF Max)
(Vrms)
resistance (MΩ)
0.42
30
1500
10,000
Continue
Part
Number
40ST1041
Insertion Loss
Return Loss
Cross talk
DCMR
(dB Max)
(dB Min)
(dB Min)
(dB Min)
0.3–100MHz
0.3-30MHz
30-60MHz
-1.15
-16
-12
Schematic
60-80MHz
0.3-100MHz
1-60MHz
60-200MHZ
-10
-38
-37
-25
Mechanical
462 Boston St - Topsfield, MA 01983 - Phone: 978-887-8050 - Fax: 978-887-5434
A4(02/06)