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MAGNETIC COMPONENTS SELECTOR GUIDE 2009/10 EDITION
We reserve the right to change specifications without prior notice.
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HM31-10050LF 1:50 5 0.7 A 1 300 5 360
HM31-10100LF 1:100 20 1.4 A 1 600 5 360
HM31-20050LF 1:50 5 0.7 B 2 330 20 600
HM31-20100LF 1:100 20 1.4 B 2 660 20 600
HM31-20200LF 1:200 85 4.5 B 2 1,300 20 600
HM31-21050LF 1:25:25 1.3 0.7 C 2 150 20 600
HM31-21100LF 1:50:50 5 1.4 C 2 330 20 600
HM31-21200LF 1:100:100 20 4.5 C 2 660 20 600
HM31-20050LLF 1:50 5 0.7 B 2A 330 20 900
HM31-20100LLF 1:100 20 1.4 B 2A 660 20 900
HM31-20200LLF 1:200 85 4.5 B 2A 1,300 20 900
HM31-21050LLF 1:25:25 1.3 0.7 C 2A 150 20 900
HM31-21100LLF 1:50:50 5 1.4 C 2A 330 20 900
HM31-21200LLF 1:100:100 20 4.5 C 2A 660 20 900
HM31-30050LF 1:50 5 0.7 D 3 330 20 90
HM31-30100LF 1:100 20 1.4 D 3 660 20 90
HM31-30200LF 1:200 85 4.5 D 3 1,300 20 90
HM31-30300LF 1:300 195 11.0 D 3 2,000 20 90
HM31-31050LF 1:25:25 1.3 0.7 E 3 160 20 90
HM31-31100LF 1:50:50 5 1.4 E 3 330 20 90
HM31-31200LF 1:100:100 20 4.5 E 3 660 20 90
HM31-31300LF 1:150:150 48 11.0 E 3 1,000 20 90
• InsulationResistance,Minimum 100MW
• OperatingTemperatureRange -25°Cto+105°C
• DielectricWithstandingVoltage 4.2kVPritoSec
EncapsulatedCurrentSenseTransformers
Electrical / Environmental
Outline Dimensions (Inch/mm)
Specifications @ 25°C / Packaging
Turns Ratio Secondary Secondary Current Carton
±1% or ±1 turn Inductance DC 1 Turn Box
Part whichever @ 10 kHz Resistance Secondary Primary Quantity
Number is greater mH min. W Max. Schematic Figure V-µS Max. Amps (Units)
Schematics
HM31
Figure 1 Figure 2 Figure 2A
Schematic A Schematic B Schematic C Schematic D
Figure 3
RoHS
Compliant
Schematic E