40 PIN SMD ETHERNET 10/100 BASE QUAD
PORT TRANSFORMER
ENTERPRISE INC.
Bothhandusa.com
BOTHHAND
P/N: 40ST1053M DATA SHEET
Feature
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IEEE 802.3 Ethernet compatible, 100 BASE-TX
Surface mountable.
Design for multi-port repeater and Ethernet switching
Hub application.
Customer designs available for specific application.
Operating temperature range : -40℃ to +85℃.
Storage temperature range: -40℃to +125℃.
Electrical Specifications @ 25°C
Part
Number
TX
40ST1053M 1CT:1CT
Turns Ratio
(±5%)
RX
1:1
350
1500
2.5
OCL(μH Min)
@100KHz/0.1Vrms 8mA DC/Bias
HI-POT
(Vrms)
Rise Time
(ns TYP)
Continue
Part
Number
40ST1053M
Insertion Loss
(dB Max)
0.3–100MHz
-1.15
0.3-30MHz
-16
Return Loss
(dB Min)
30-60MHz
-12
60-80MHz
-10
Cross talk
(dB Min)
0.3-60MHz
-40
60-100MHz
-35
DCMR
(dB Min)
60MHz 100 MHz 200 MHz
-37
-28
-25
Schematic
Mechanical
USA: TEL 978 887 8050 Taiwan:
St - Topsfield, MA 01983 - Phone: 978-887-8050 - Fax: 978-887-5434
462 Boston
886-3-2122268 Fax: 886-2-2122258 Web: http:// www.bothhand.com A0(03/03)
BOTHHAND [ BOTHHAND USA, LP. ]
