TS8121E LF
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10/100 BASE-T TRANSORMER
P/N:TS8121E LF DATA SHEET
Feature
Designed to meet IEEE 802.3u requirement,including 350uH
OCL with 8mA bias.
Designed for reflow soldering at temperature up to 235℃.
Comply with RoHS requirements-whole part No Cd, No Hg, No
Cr6+, No PBB and PBDE and No Pb on external pins.
Comply with Air reflow profile of JEDEC 020C.
Operating temperature range: 0℃ to +70℃.
Storage temperature range: -25℃to +125℃.
Electrical Specifications @ 25°C
Part
Number
TS8121E LF
Turns Ratio (±5%)
TX/RX
1CT: 1CT
OCL (uH Min)
@ 100 KHz/0.1V
with 8mA DC Bias
350
L.L
(μH Max)
0.5
C
W/W
(pF Max)
28
DCR
(ΩMax)
6-7/15-16
0.9
1-2/10-11
1.1
HI-POT
(Vrms)
1500
Continue
Part
Number
TS8121E LF
Insertion Loss
(dB Max)
Return Loss (dB Min)
Cross Talk
(dB Min)
DCMR
(dB Min)
0.3 -100 MHz 0.3-30MHz 40MHz 50MHz 60-80MHz 0.3-60MHz 60-100MHz 30MHz 60MHz 100MHz
-1.15
-18
-15.5
-13.0
-12
-45
-35
-40
-35
-30
Schematic
Mechanical
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