ADSL Transformer< SMD Type: CEP Series>

Type: CEP710

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Specification (J14201)

Parameters

Limits

Measuring conditions

+30%

Inductance (Ls)

(1-4)

800μH

-10%

10kHz,0.1V,Tie(2+3)

Leakage inductance

(1-4)

1.4μH Max.

100kHz,0.1V,Tie[(2+3),(5+6+7+8)]

Turns ratio (T/R)

(1-4):(8-5)

1.1:1(±2％)

100kHz,0.1V,Tie[(2+3),(6+7)]

Total harmonic distortion

-68dB Max.

5Vrms,50kHz

Interwinding capacitance (Cww) (1-8)

42pF Max.

100kHz 0.1V,Tie[(2+3),(6+7)]

45dB Min.

100kHz～5.2MHz,Tie(2+3),(6+7)Grounded

Longitudinal balance (LB)

38dB Min.

5.2MHz～12MHz,Tie(2+3),(6+7)Grounded

D.C.R.

(8-5)

1.6Ω Max.

Tie (6+7)

D.C.R.

(1-4)

1.2Ω Max.

Tie (2+3)

Hi-Pot

(1-2)

750Vrms

0.5mA Max.,1second

Hi-Pot

(1-8)

1875Vrms

0.5mA Max.,1second,Tie[(2+3),(6+7)]

* Complies with CAN/CSA C22.2 No.60950-1,IEC60950-1, and UL60950-1 basic insulation requirement

for working voltage up to 250V AC.