Datasheet Summary
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10/100 BASE-T ETHERNET ISOLATION TRANSFORMER P/N: TS21C HF DATA SHEET
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Feature l Designed to meet IEEE 802.3u requirement, including 350uH
OCL with 8mA bias. l ply with RoHS & Halogen Free requirements. l Operating temperature range: 0 to +70 . l Storage temperature range: -25 to +125.
Electrical Specifications @ 25°C
Part Number
TS21C HF
Turns Ratio (±5%)
1-3:16-14 6-8:11-9 1CT:1CT 1CT:1CT
OCL (uH Min) @ 100KHz/0.1V with 8mA DC Bias
CW/W (pF Max)
L.L (uH Max)
DCR ( Max)
1-3/6-8 0.9
16-14/11 -9 1.1
HI-POT (Vrms)
Part Number
Insertion Loss (dB Max)
0.3-100MHz
TS21C HF
-1.15
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