Bandpass spiralni filtar

Bandpass Helical Filter SMA for 230Mhz from 220Mhz to 240Mhz

Frekvencija: 220～240MHz
uneseni gubitak: ≤1.2dB
povratak gubitak: ＞15dB
Out-of-band suppression: ＞90dB@ 335～345MHz
konektor: SMA-K
Dimenzije: 99×37×21mm
As shown in the figure

Bandpass Helical Filter SMA for 250Mhz

 

In the test table above, yellow represents standing wave, blue represents insertion loss, pink represents insertion loss from 2 do 1, and green represents standing wave from 2 do 1.

Bandpass Helical Filter SMA for 330Mhz

Bandpass Helical Filter SMA for 737Mhz from 734-741Mhz

Radna frekvencija: 733～741MHz
uneseni gubitak: ≤1.2dB
U-bend fluktuacija: ≤0,5dB
povratak gubitak: ≥15dB
Out-of-band suppression: ≥40dB@Fo±40MHz
Power handling: ≤10W
konektor: SMA-KFD