12PH21ALF Datasheet, PDF (1/2 Pages) Bothhand USA, LP. – 10/100 BASE-T ETHERNET ISOLATION TRANSFORMER

10/100 BASE-T ETHERNET ISOLATION TRANSFORMER
z Compliance with ROHS requirements.
z Operating temperature range: 0 to +70 .
z Storage temperature range: -25 to +85 .
BOTHHAND
USA
Page 1 of 2
Part
Number
12PH21A LF
Electrical Specifications @ 25
Turns Ratio
(±5%)
12-10: 1-3 9-7: 4-6
1CT:1CT 1CT:1CT
OCL(uH Min)
@100KHz/0.1V
8mA DC Bias
350
CW/W
(pF Max)
28
L.L
(uH Max)
0.5
DCR
( Max)
1-3/4-6 12-10/9-7
1.1
0.9
HI-POT
(Vrms)
3000Vac/2mA/2s
Continue
Part
Number
Return Loss
(dB Min)
30MHz 60MHz 80MHz
Insertion Loss
(dB Max)
0.3-100MHz
Cross talk
(dB Min)
0.3-60MHz 60-100MHz
30MHz
DCMR
(dB Min)
60MHz
100MHz
12PH21A LF
-13
-10
-7
-2
-35
-28
-40
-35
-30
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Mechanical
12PHXXX LF
Bothhand USA
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