For SPT, small switching power supply, charger, or transformer, Alpha Trans is Here.
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Coils
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Coils
In order to meet various needs from customers,
we have many lineups of inductor that wide variety of shape and size.
Customizing inductors can also be available.
Choke coil
Radial type I
Drum core · Vertical type
Open magnetic circuit type
General purpose
View details »
Axial type
Drum core · Horizontal type
General purpose
Radial Type II
Drum core · Vertical type
Closed magnetic circuit type
For Low noise equipment, For communication equipment
Toroidal type
For DC-DC
Radial type III
Bar core · Vertical type
For high current
Surface mount
SMD type Ⅰ
Open magnetic circuit type
General purpose
SMD type Ⅱ
Closed magnetic circuit type
General purpose
View details »
Common mode coil
AC Line filter
Low frequency
50k~5MHz
View details »
AC Common mode coil
High frequency
5M~500MHz
DC Common mode coil
Low frequency
50k~5MHz
View details »
DC Common mode coil Ⅱ
High frequency
5M~500MHz
View details »
Special, Unique coil
Glasses shaped coil
For communication equipment
Pulse transformer
For LAN
For GIGABIT
Current transformer
For current detection