www.bitechnologies.com
MAGNETIC COMPONENTS SELECTOR GUIDE 2009/10 EDITION
We reserve the right to change specifications without prior notice.
30
HM41-10812LF 8:8:12 0.14 0.5 0.060 0.097 52 4200 500 1
HM41-21010LF 10:10 0.22 0.5 0.072 0.074 65 - 4200 2
HM41-11010LF 10:10:10 0.22 0.5 0.072 0.074 65 4200 500 1
HM41-11210LF 12:12:10 0.31 0.5 0.077 0.074 78 4200 500 1
HM41-11410LF 14:14:10 0.42 0.5 0.090 0.074 91 4200 500 1
HM41-21015LF 10:15 0.22 0.5 0.072 0.100 65 - 4200 2
HM41-11510LF 15:15:10 0.47 0.5 0.100 0.074 98 4200 500 1
HM41-12010LF 20:20:10 0.83 0.5 0.138 0.074 130 4200 500 1
HM41-12020LF 20:20:20 0.83 0.5 0.156 0.156 130 4200 500 1
• OperatingTemperatureRange -25°Cto+85°C
• InsulationResistance,Minimum 100MΩ
• TemperatureRise,Maximum 40°C
• CurrentRating 0.3Amps
HM41
Electrical / Environmental
ToroidStyleGateDriveTransformers
Schematics
Specifications @ 25°C
Notes: (1)Leakageinductanceismeasuredatwinding(3-4)withallotherwinding(s)shorted.
(2)Hi-Pottestersetting:0.5mAmaximumleakagecurrent,3secondsduration.
Inductance Leakage(1)
Turns 10kHz, 50mV Inductance DC Resistance ET Isolation(2)
Part ± 0 P(1-6) P(3-4) P(1-6) P(3-4) P(1-6) N3-N1/N2 N1-N2
Number N1:N2:N3 mH Min. µH Max. Ω Max. Ω Max. V-µS Max. Vrms Vrms Schematic
Packaging
Standard: Vacuum Tray
Model Capacity Per Tray Capacity Per Carton
(Units) (Unit)
HM41-1XXXXLF 90 360
HM41-2XXXXLF 90 360
Schematic 1
(HM41-1XXXXLF)
Schematic 2
(HM41-2XXXXLF)
RoHS
Compliant
2009/10 EDITION MAGNETIC COMPONENTS SELECTOR GUIDE
We reserve the right to change specifications without prior notice.
www.bitechnologies.com
31
Ordering Information
Lead-Free
Schematic Figure Number
Model Series
Turns Ratio
HM41 - 1 1010 LF
Outline Dimensions (Inch/mm)
Recommended
Solder Pad Layout
Front View
Bottom View
Side View