Bothhand USA.
e-mail: sales@bothhandusa.com http://www.bothhandusa.com
40 PIN SMD ETHERNET 10 BASE-T QUAD PORT PULSE TRANSFORMER
P/N: 40ST6489B DATA SHEET
Feature
Page : 1/1
40-PIN SMD Package compatible with IEEE 802.3 standard
& for the new Technology “Filterless” transceiver chips.
Designed for multiport repeater and switched Ethernet
Applications utilizing single RJ-45 connectors.
Operating temperature range : 0°C to +70°C.
Storage temperature range: -25°C to +125°C.
Electrical Specifications @ 25°C
Part
Number
40ST6489B
TX
1CT:1.41CT
Turns Ratio
RX
1:1
TX/RX OCL
(•H Min)
140
Pri/Sec L.L
(•H Max)
0.4
Pri/Sec CW/W
(pF Max)
15
Continue
Part
Number
40ST6489B
Peak Pulse Rating
(Volts)
50
Dissipation Rating
(m W)
75
Insulation Resistance
(M
Ω)
10,000
HI-POT
(Vrms )
1500
Schematic
Mechanical
462 Boston St - Topsfield, MA 01983 - Phone: 978-887-8050 - Fax: 978-887-5434
A0(02/06)
BOTHHAND [ BOTHHAND USA, LP. ]
