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ADSL Line LPAnsformer
Link-PP Int’l Technology
For Use with STMicro’s Dynamite Chipset MTK-20140,MTK-20150 and MTK-20450 CO/CPE chipsets For RoHS part add suffix NL RoHS NL peak solder rating 235
Part Number
LPA2232
Electrical Specifications @25 --- Operating Temperature -40 to +85
Turns Ratio (Line:Chip
)
2:1
OCL Primary (μH±6%)
409.5
Leakage Inductance (μH MAX)
6.5
DCR Primary (1-4&2-5) (Ω MAX)
0.6
DCR Secondary (10-7&9-6) (Ω MAX)
0.2
Isolation Voltage (Vrms)
1500
THD@30kHz,1.58 Vp-p(dB MIN)
-78
Part Number
Application
Mountin g
Turns Ratio (±2%)
LPA2323
LPA2232
CPE SMT 1CS:1CS
Mechanica1
OCL @ 10KHz,0.1V (1-4)with
(2-3)shorted
480%H(&10%)
DC resistance
1-4 10-7
2.0 2.2
Leakage Inductance@100KHz,0.1V(1-4)with
(2-3,7-10,8-9)shorted
5.