tdk adsl transformers alcatel/mietec co side TRTEP13-0414T (alcatel p# : 1ab 01908 0015) oct.18.'00 rev x mechanical schematics electrical specifications @25degreesc tdk usa corporation / component engineering laboratory np1 ns1 turns ratio np1 : np2 : ns1 : ns2 = 2 : 2 : 1 : 1 marks mean polarity 10 7 1 4 np2 ns2 9 6 2 5 line side chip side 1. inductance 1-5 (tied 2-4) : 410uh +/- 10% at 10khz,0.1vrms,ls 2. leakage inductance 1-5 (tied 2-4 , 10-9-7-6) : 6.5 uh max at 100khz,0.1vrms,ls 3. dc resistance 1-4 : 200 m w +/- 15% 2-5 : 200 m w +/- 15% 10-7 : 120 m w +/- 15% 9-6 : 120 m w +/- 15% 4. dielectric withstanding : ac 1.50kvrms 1minute 17.00.5 12.7 max. (0.3) 10 9 8 7 6 1 2 3 4 5 0414t tdk lot# 0.7 0.1 13.5 max. 0.8 0.2 0.8 0.2 2.5 0.3 corresponding to en60950 and ul1950 between tnv-1 and selv, tnv-3 and tnv-2 isolation.
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