Toroidal Core for Filter Inductor

Characteristics:
       High saturation magnetic induction (1.56T), low loss at high frequency, wide frequency range. Used for smooth filter inductor, choke and energy storage inductor of high frequency switched mode power supply.

 

Differential Mode Amorphous Core/Inductor
 
Characteristics:
       The core with a gap has constant inductance, large D.C. magnetic bias resistance and low loss. Applied for inductor cores for various power supply.

Differential Input Inductors e Core Dimensions

Part No. Core Dimension(mm)     Finished Core(mm) le Ae Mass AL* Application
OD ID HT OD ID HT (mm) (mm2) (g) (uH/N2)
OFP-070303 7 3 3 7 3 3 15.7 4.8 0.5 0.12-1.0 Comunication/coating
OFP-070305 7 3 5 7 3 5 15.7 8.0 0.9 0.12-1.0 Comunication/coating
OFP-151005 15 10 5 17 8 6.8 39.3 10.0 2.8 0.12-1.0  
OFP-181108 18 11 8 19.8 9.2 9.6 45.6 22.4 7.2 0.12-1.0 Audio
OFP-181110 18 11 10 19.8 9.2 11.7 45.6 28.0 8.9 0.12-1.0 Audio
OFP-201210 20 12 10 22.5 10.5 12.5 50.3 32.0 11.3 0.12-1.0 Audio
OFP-252010 25 16 10 28 13.8 12.5 64.4 36.0 16.3 0.12-1.0 PFC/Output Ckoke
OFP-252015 25 20 15 28 17.7 17.8 70.7 30.0 14.9 0.12-1.0 PFC/Output Ckoke
OFP-302010 30 20 10 33 18 13.5 78.5 40.0 22.0 0.12-1.0 PFC/Output Ckoke
OFP-302015 30 20 15 33 18 17.8 78.5 60.0 33.1 0.12-1.0 PFC/Output Ckoke
OFP-322010 32 20 10 34.2 18 12.9 81.7 48.0 27.5 0.12-1.0 PFC/Output Ckoke
OFP-402510 40 25 15 43 22 18.7 102.1 90.0 64.5 0.12-1.0 PFC/Output Ckoke
OFP-402515 40 25 20 43 22 23.7 102.1 120.0 86.0 0.12-1.0 PFC/Output Ckoke
OFP-603525 60 35 25 65.5 30.3 30.5 149.2 250.0 261.8 0.12-1.0 PFC/Output Ckoke
OFP-644020 64 40 20 67.4 37 23.2 163.4 192.0 220.1 0.12-1.0 PFC/Output Ckoke
                       
* AL value can be difinded according to customer's requirement from 0.12uH to 1.20uH.    

 

Cores with other specifications can be provided concerning to customer’s demand.