40 PIN SMD ETHERNET 10/100 BASE QUAD
PORT TRANSFORMER
Bothhandusa.com
P/N: 40ST1053-F LF DATA SHEET
Feature
IEEE 802.3 Ethernet compatible, 100 BASE-TX
Surface mountable.
Design for multi-port repeater and Ethernet switching
Hub application.
Lead free for external pins.
Meet “ HAST” requirement.
Operating temperature range : 0℃ to +70℃.
Storage temperature range: -25℃ to +125℃.
Electrical Specifications @ 25°C
Part
Number
TX
40ST1053-F LF
1CT:1CT
Turns Ratio
(±5%)
RX
1:1
OCL(uH Min)
@100KHz/0.1V
with 8mA DC Bias
350
Rise Time
(nS Typ)
2.5
Insertion Loss
(dB Max)
0.3–100MHz
-1.15
1500
HI-POT
(Vrms)
Continue
Part
Number
40ST1053-F LF
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
60MHz
-37
DCMR
(dB Min)
100 MHz
-28
200 MHz
-25
Schematic
Mechanical
462 Boston St - Topsfield, MA 01983 - Phone: 978-887-8050 - Fax: 978-887-5434
BOTHHAND [ BOTHHAND USA, LP. ]
