Richardson RFPD, Inc., an Arrow Electronics company, announced the availability and full design support capabilities for AL Series and AS Series of air core RF inductors from KYOCERA AVX.

Part of KYOCERA AVX’s wound air core inductor family, these new devices feature excellent SRF, high-Q, high current, miniature size and low inductance. They are ideal for RF circuits, broadband I/O filtering, frequency selection and impedance matching.

The AS Series features a unique square cross section that provides better performance and offers manufacturing advantages over toroidal coils.

Additional key features of the KYOCERA AVX AL Series and AS Series air core inductors include:


AL Series

AS Series

Inductance range

1.65 nH to 538 nH

5.5 nH to 27.3 nH

Inductance tolerance

2%, 5%, 10%

2%, 5%, 10%

Rated current

1.5 A to 4.0 A

2.7 A, 2.9 A, 4.4 A

Operating temperature

40 ˚C to +125 ˚C

-40˚C to +125˚C


96.5% Tin/3% Silver over
 0.5% Copper

96.5% Tin/3% Silver over
 0.5% Copper

Table data related to an ambient temperature of +25˚C. 

To find more information or to purchase these products online, visit the Air Core Inductors from KYOCERA AVX webpage.