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10/100 BASE MODULES
10/100BASE-TX TRANSFORMER MODULES
Features:
● Designed to meet IEEE 802.3 requirements. ● Primary inductance(Lp)350uH min.@ 100KHz,0.1Vrms,DC 8mA . ● LL:0.5uH Max @100KHz, 0.1V ● Cww:75pF Max@100KHz, 0.1V ● Primary DCR:0.9ΩMax;Secondary DCR:1.2ΩMax. ● Storeage Temperature -25℃ to +125℃. ● RoHS compliance.
Part NO
Turn Ratio RX.TX
HST-2071DHR
1CT:1CT 1CT:1CT
Specifications at 25oC. Operating temperature 0-70oC
Insertion Loss
(dB max) 0.1-100MHz
Return Loss(dB min .) MHz
0.5-30 40 50 60-80
DCMR (dB typ.)
MHz
0.5~100
Crosstalk
(dB min .)
MHz
0.1~30
60
-1.1 -18 -14.4 -13.1 -12
-30
-40 -35
Isolation Voltage (Vrms) 100
-30 6000VDC 1mA 6S
Dimension:mm(inch),Unless otherwise specified , all tolerance are+/-0.25(0.01)
20.70±0.5
1.0(0.039)
GROUP-TEK
HST-2071DHR
YYWW
12.50±0.5
6.80±0.5
18.0 Schematic:
20 19 16 18 17 15 14 11 13 12
1CT:1CT 1CT:1CT 1CT:1CT 1CT:1CT
1 2 5 3 4 6 .