Toroidal Inductor features:
Magnetic iron core , stable performance, low cost , large current . Widely used in power conversion and line filter . Volume steeled to meet the needs of various applications of the circuit. If using a 130 or 180 -degree temperature poly-resin enameled wire , which can meet the requirements of different temperature conditions .
If you switch to a different magnetic range of applications and features will have some changes. Such as the use of magnetic iron core ( eg yellow ring , blue ring , etc. ) , to meet the general requirements of current and filtering characteristics : Use green ring can greatly improve the inductance common mode filter is used ; such as switching to iron silicon aluminum ring, not only has all the advantages of magnetic iron core , and its frequency characteristics and overload capacity will be increased substantially ; If you need more increases inductor performance , enhance the overload , the new material can choose only appeared in recent years , iron- molybdenum nickel alloy ring, its electrical filtering performance and current overload were the highest , most stable performance, but the high cost.
Coated with insulating paint can be fixed copper and increased insulation. For a variety of switching power supplies and inverters, UPS and so on.
Common toroid size table
Model
D (Max)
H (Max)
A (Max)
B (Max)
Rated Current
Inductance
2026
8.0mm
4.5mm
25.0mm
1.5mm
0.1-0.5A
5uH-27uH
3026
12.0mm
7.0mm
25.0mm
1.5mm
0.5-2.0A
10uH-14uH
5026
18.0mm
10.0mm
25.0mm
1.5mm
1.0-3.0A
20uH-68uH
6826
24.0mm
10.5mm
25.0mm
1.5mm
1.0-5.0A
25uH-500uH
8026
26.5mm
11.5mm
25.0mm
2.0mm
3.0-5.0A
50uH-960uH
10626
36.0mm
19.5mm
25.0mm
2.5mm
2.0-10.0A
30uH-850uH
13026
42.0mm
21.5mm
25.0mm
2.5mm
2.0-10.0A
30uH-950uH
Inductance tolerance : +5 % ; +10% ; +20%
Magnetic iron core , stable performance, low cost , large current . Widely used in power conversion and line filter . Volume steeled to meet the needs of various applications of the circuit. If using a 130 or 180 -degree temperature poly-resin enameled wire , which can meet the requirements of different temperature conditions .
If you switch to a different magnetic range of applications and features will have some changes. Such as the use of magnetic iron core ( eg yellow ring , blue ring , etc. ) , to meet the general requirements of current and filtering characteristics : Use green ring can greatly improve the inductance common mode filter is used ; such as switching to iron silicon aluminum ring, not only has all the advantages of magnetic iron core , and its frequency characteristics and overload capacity will be increased substantially ; If you need more increases inductor performance , enhance the overload , the new material can choose only appeared in recent years , iron- molybdenum nickel alloy ring, its electrical filtering performance and current overload were the highest , most stable performance, but the high cost.
Coated with insulating paint can be fixed copper and increased insulation. For a variety of switching power supplies and inverters, UPS and so on.
Common toroid size table
Model
D (Max)
H (Max)
A (Max)
B (Max)
Rated Current
Inductance
2026
8.0mm
4.5mm
25.0mm
1.5mm
0.1-0.5A
5uH-27uH
3026
12.0mm
7.0mm
25.0mm
1.5mm
0.5-2.0A
10uH-14uH
5026
18.0mm
10.0mm
25.0mm
1.5mm
1.0-3.0A
20uH-68uH
6826
24.0mm
10.5mm
25.0mm
1.5mm
1.0-5.0A
25uH-500uH
8026
26.5mm
11.5mm
25.0mm
2.0mm
3.0-5.0A
50uH-960uH
10626
36.0mm
19.5mm
25.0mm
2.5mm
2.0-10.0A
30uH-850uH
13026
42.0mm
21.5mm
25.0mm
2.5mm
2.0-10.0A
30uH-950uH
Inductance tolerance : +5 % ; +10% ; +20%
