40ST1042_S Datasheet, PDF (1/1 Pages) Bothhand USA, LP. – 40 PIN SMD ETHERNET 10/100 BASE QUAD PORT TRANSFORMER

Bothhand USA. e-mail: [e-mail] http://www.bothhandusa.com
40 PIN SMD ETHERNET 10/100 BASE QUAD PORT TRANSFORMER
P/N: 40ST1042 DATA SHEET
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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℃.
Part
Number
40ST1042
Turns Ratio
(±5%)
TX
RX
2CT:1CT 1:1
Electrical Specifications @ 25°C
OCL (uH Min)
@ 100KHz/0.1Vrms with
8mA/DC Bias
L.L
(uH Max)
TX
RX
CW/W
(pF Max)
350
1.3
0.5
30
Insulation
Resistance
(MΩ)
10,000
Voltage Isolation
(Vrms)
1500
Part
Number
Insertion Loss
(dB Max)
0.3–100MHz 0.3-30MHz
Continue
Return Loss
(dB Min)
40MHz
50MHz
60-80MHz
Cross talk
(dB Min)
0.3-100 MHz
DCMR
(dB Min)
1-60MHz 60-200MHz
40ST1042
-1.15
-18
Schematic
-15.5
-13.6
-12
-38
Mechanical
-37
-25
462 Boston St - Topsfield, MA 01983 - Phone: [phone] - Fax: [phone]
A6(02/06)