TS8121K LF
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10/100 BASE PULSE TRANSFORMER
P/N: TS8121K LF DATA SHEET
Feature
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Designed to meet IEEE 802.3u requirement, including
350uH OCL with 8mA bias.
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
TX
TS8121K LF
1CT:1
RX
1CT:1CT
Turns Ratio
OCL (uH Min)
@ 100KHz/0.1V
with 8mA DC Bias
350
C
W/W
(pF Max)
28
L.L
(uH Max)
0.5
DCR
(Ω Max)
1-3/11-9 16-14/6-8
0.9
1.1
Insertion Loss
(dB Max)
0.3-100MHz
-1.15
1500
HI-POT
(Vrms)
Continue
Part
Number
0.3-30MHz
TS8121K LF
-18
Return Loss
(dB Min)
40MHz
-15.5
50MHz
-13.0
60-80MHz
-12
0.3-30MHz
-50
Cross talk
(dB Min)
60MHz
-45
DCMR
(dB Min)
80-100MHz 0.3-30MHz 60MHz 100MHz
-40
-42
-35
-30
Schematic
Mechanical
BOTHHAND [ BOTHHAND USA, LP. ]
