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one-phase power-high-frequency choke
UI 93 and UU 93
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datasheet as PDF-File
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applications
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performance
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switched mode power supply choke according to
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DIN EN 61558, DIN EN 50081-1 and -2 for SMPS,
high frequency power choke,
ferrite choke and power applications
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application
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for power chokes, e.g. inverter-fed for railway applications
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types can also be constructed as HF transformers
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voltages
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to customer demand
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frequency
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20 kHz to 300 kHz
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core material
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N87 oder PL7 for high power, with other material less power
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insulation class
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F (155°C) for lacquered and B(130°C) for potted components
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temperature
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ambient 40°C, higher temperatures
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decreases the energy
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protective class
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fire class UL94V0, IP00 according to DIN 40 050
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winding
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with lacquered copper wire, HF-litz wire, foil or triple insulated Furukawa wire,
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construction
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vacuum varnished (open types) with class H impregnation varnish or vacuum potted in a case
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terminals
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free wires construction, connectors or sockets
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safety
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margins for air- and creepage-distance
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table
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type
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type size
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energy
E = 0,5 x L x I²
[mWs]
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dimensions in mm
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copper
weight
[kg]
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total
weight
[kg]
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l
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b
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h
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DUO
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UI 93/104/16
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80
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130
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104
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50
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0,6
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1,3
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DUO
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UI 93/104/30
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150
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130
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104
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65
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0,7
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1,8
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DUO
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UU 93/152/16
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105
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130
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152
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50
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0,9
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2,0
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DUO
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UU 93/152/30
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200
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130
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152
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65
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1,1
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2,6
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DUO
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UU 93/152/60
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400
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130
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152
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95
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1,8
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4,8
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DUO
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UU 93/152/90
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600
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130
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152
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125
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2,3
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6,8
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DUO
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UU 93/152/120
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800
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130
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152
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155
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3,0
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9,0
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DUO
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UU 93/152/150
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1000
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130
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152
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185
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3,9
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11,4
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Energy is calculated with 40 kHz.
These values are examples and can differ depending on usage.
technical changes and optimization reserved
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