常規網絡變壓器一般的參數報告： 1. features:
1.1 compliant with ieee802.3u&ansi x3.263 standards including 350uh min ocl with 8ma bias.
1.2 16 pin soic low profile package isolation modules.
1.3 comply with rohs requirements-whole part no cd, no hg, no cr6+,no pbb&pbde and
no pb on external pins.
1.4 operating temperature 0℃ to 70℃.
2.electrical specifications @25℃
2.1 ocl : 350 uh min. @ 100 khz, 100mv with 8 ma dc bias
2.2 cww : 28pf max. @ 100 khz, 100mv.
2.3 turn ratio : 1ct:1ct±5%
2.4 polarity: pin1&pin16,pin6&pin11 in-phase.
2.5 isolation hi-pot: 1500vrms 1ma max 2second
2.6 dcr : 1.2 ω max
2.7 l.k: 0.5uh max. @100 khz, 100mv.
2.8 insertion loss : 1~100mhz= -1.1db max
2.9 return loss: 1~30mhz= -18db min
30~60mhz= -16dbmin
60~80mhz= -14dbmin
80~100mhz= -12dbmin
2.10 cross talk : 1~100mhz = -35 db min
2.11 cmrr : 1~30mhz = -42 db min
30~60mhz = -32 db min
60~100mhz = -25 db min
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