3
7. Operatingtemperaturerange:-40°Cto+85°C.Theparttemperature(ambienttemperature+
temperaturerise)shouldnotexceedtheupperlimitoftheoperatingtemperatureunderworst
caseoperatingconditions.Circuitdesign,componentplacement,PWBtracesizeand
thickness,airflowandothercoolingprovisionsallaffecttheparttemperature.Part
temperatureshouldbeverifiedintheendapplication.
8.Outputofthesecondaryiswiththewindingsconnectedinparallel.Biaswindingoutputis
12V,20mA.
ELECTRICALSPECIFICATION@25C:°
PARAMETERS
TurnsRatio(3-4):(8/7-10/9)
TurnsRatio(3-4):(2-1)
Polarity
Inductance,Ls(3-4)@250kHz,0.1Vrms
Inductance,Ls(3-4)@250kHz,0.1Vrms,1.0Adc
LL(3-4),short8-7-10-9-2-1@250kHz,0.1Vrms
DCR(2-1)
DCR(3-4)
HIPOT(3-4-2-1):(8-7-10-9),1minute
LIMITS
PerSchematic
1:0.1662%±
1:0.502%±
127.010%±
114.3Min
1.25Max
24Max
310Max
255Max
1500Min
UNIT
uH
uH
uH
VAC
mΩ
mΩ
mΩ
-
-
-
SCHEMATIC
3
4
2
1
Pri
Bias
Sec
8
10
7
9
DCR(8-10)orDCR(7-9)
DRAWINGNO./MODEL
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