BOTHHAND 40ST1023

Bothhand USA. e-mail: sales@bothhandusa.com http://www.bothhandusa.com
40 PIN SMD ETHERNET 10/100 BASE-TX TWO PORT TRANSFORMER
P/N: 40ST1023 DATA SHEET
Page : 1/2
Feature
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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°C to +70°C.
Storage temperature range: -25°C to +125°C.
Electrical Specifications @ 25°C
Part
Number
40ST1023
Turns Ratio
OCL(•H Min)
CMR
(±5%)
@100HKz/0.1Vrms with
(dB Min)
TX
RX
8mA DC Bias
0.3-60MHz
1CT:1CT
1:1
350
-30
Rise Time
HI-POT
(ns TYP)
(Vrms)
2.5
1500
Continue
Part
Number
40ST1023
Insertion Loss
Return Loss
Cross Talk
DCMR
(dB Max)
(dB Min)
(dB Min)
(dB Min)
0.3-100MHz 0.3-30 MHz 30-60 MHz 60-80 MHz 1 MHz 30 MHz 60 MHz 100 MHz 1-60MHz 60-200 MHz
-1.15
-16
-12
-10
-65
-50
-40
-30
-37
-25
Schematic
462 Boston St - Topsfield, MA 01983 - Phone: 978-887-8050 - Fax: 978-887-5434
A2(02/06)
Bothhand USA. e-mail: sales@bothhandusa.com http://www.bothhand.com
40 PIN SMD ETHERNET 10/100 BASE-TX TWO PORT TRANSFORMER
P/N: 40ST1023 DATA SHEET
Page : 2/2
Mechanical
462 Boston St - Topsfield, MA 01983 - Phone: 978-887-8050 - Fax: 978-887-5434
A2(02/06)