12ST1126-LF Datasheet, PDF (1/1 Pages) Bothhand USA, LP. – 10/100 BASE-TX SINGLE PORT TRANSFORMER MODULE

12ST1126 LF
Bothhandusa.com
10/100 BASE-TX SINGLE PORT TRANSFORMER MODULE
P/N:12ST1126 LF DATA SHEET
Page : 1/1
Feature
l Compact symmetrical size facilitates chip shooter
placement and reduces manufacturing time.
l IEEE 802.3 and ANSI X3.263 compliant including 350uH OCL
with 8mA Bias.
l Patented interlock Base construction for high reliability.
l Comply with RoHS requirements-whole part No Cd, No Hg,
No Cr6+, No PBB and PBDE and No Pb on external pins.
l Comply with Air reflow profile of JEDEC 020C.
l Operating Temperature range: 0 to +70.
l Storage temperature range: -25 to +125.
Electrical Specifications @ 25°C
Part
Number
Turns Ratio
TX
RX
OCL (uH Min)
@100KHz/0.1V
with 8mA DC Bias
30MHz
DCMR
(dB Min) TX/RX
60MHz 100MHz
200MHz
12ST1126 LF 1CT:1.414 1CT:1.414CT
350
-59
-49
-42
-37
HI-POT
(Vrms)
1500
Part
Number
Insertion Loss
(dB Max)
0.3-100 MHz 1-30MHz
12ST1126 LF
-1.2
-16
Continue
Return Loss
(dB Min)
40MHz 50MHz 60-80MHz
-14
-13
-12
1MHz
-60
Schematic
Mechanical
Cross talk
(dB Min)
30MHz 60MHz
-40
-40
100MHz
-35