40mh toroidal coil power inductors toroidal choke coils magnetic core inductors

40mh toroidal coil power inductors toroidal choke coils magnetic core inductors

Features

     nMagnetic-resin shielded construction reduces buzz noise to ultra-low levels.

     nMeltallization on Ferrite Core results in excellent shock resistance and damage-free durability.

     nClosedmagnetic circuit design reduces leakage flux and Electro Magnetic Interference(EMI)

     n30% hign current rating than conventional inductors of equal size.

     nTakes up less PCB real extate and save more power.

           Applications

     nLED Lighting.

     nNext-generation mobile devices with multifunction such as adding color TV and digital movie cameras.

     nFlat -screen TVs,blue-ray disc recorders set top box.

     nPortable gaming devices,personal navigation systems,personal multimedia devices,

     nOperating Temperature Range-55℃ to +125℃.

               Test Equipment and Conditions

     nindutance is measured with HP-4284A LCR meter or equivalent.

     nMaximum allowable DC which cause 35% inductance reduction otf the initial value,or coil.

     nTemperature to rise by 40 degree,Whichever is smaller.( Reference ambient temperature 20 degree)

     nOperating temperature:-25 ℃~+120℃

       Product display