Bothhand USA.
e-mail: sales@bothhandusa.com http://www.bothhandusa.com
40 PIN 10 BASE-T QUAD SMT TRANSFORMER MODULES
P/N: 40ST8050D DATA SHEET
Page : 1/1
Feature
Family of parts-common footprint and pinout with a choice of
filtering for customized EMI performance.
IC grade transfer-molded package withstands 235°C peak
temperature performance.
Space-efficient-12 ports across 3.6 inches for optimal PCB
layout.
Operating temperature range : 0°C to +70°C.
Storage temperature range: -25°C to +125°C.
Electrical Specifications @ 25°C
Part
Number
Turns Ratio
(±2%)
TX
RX
1:1
OCL(•H Min)
Wine Wave Inductance
@100KHz/20mV
150
L.L (•H Max)
@100KHz/20mV
0.3
Cw/w (pF Max)
@100KHz/20mV
10
Cross Talk
(dB Min)
1-10MHz
-35
HI-POT
(Vrms )
1500
40ST8050D 1CT:1 CT
Continue
Part
Number
40ST8050D
Insertion Loss
(dB Max)
1-10MHz
-0.5
Return Loss(dB Min)@ 5-10MHz
100Ω
-20
98±13Ω
-15
CMR (dB Min)
TX
5 MHz 10 MHz 50 MHz 100 MHz 200 MHz
-60
-50
-35
-25
-20
Schematic
Mechanical
462 Boston St - Topsfield, MA 01983 - Phone: 978-887-8050 - Fax: 978-887-5434
A1(02/06)
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