tdk adsl transformers stmicroelectronics st70135a & st70134 cpe side TRTEPC19-U016B 540uh jul.26.'00 rev a mechanical schematics electrical specifications @25degreesc tdk usa corporation / component engineering laboratory 1. inductance 1-4(tied 2-3) : 540uh 10% at 10khz , 0.1v 2. leakage inductance : 10.0 uh max at 100khz , 0.1v 3. dcr 1-4 (ties2-3) : 1.10 w 15% 9-6 (tied8-7) : 610 m w 15% 10-5 (tied8-7) : 1.10 w 15% 4. dielectric withstanding : ac1,500vrms 1minute 5. total harmonic distortion : -65db min. at 30khz , 1vrms np1 ns1 10 9 1 3 ns2 2 4 8 np2 np3 7 6 5 np4 line side chip side corresponding to en60950 supplementary insulation for 250v workingvoltage and to ul1950 basic insulation for 120v working voltage. 1.3mm creepage distance , 2.0mm clearance distance 2.0 2.0 1.0 1.0 1.0 1.0 tx rx a a 10.0 0.5 3.5 0.2 5.0 0.2 1 4 5 10 20.2 0.5 25.0 1.0 1.0 0.3 1.0 0.3 u16b tdk lot# (0.7)
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