Bandpass Helical Filter

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

frequency: 220～240MHz
insertio damnum: ≤1.2dB
Redi damnum: ＞15dB
Out-of-band suppression: ＞90dB@ 335～345MHz
iungo: K SMA,
dimensiones: 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 ut 1, and green represents standing wave from 2 ut 1.

Bandpass Helical Filter SMA for 330Mhz

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

Operating frequency: 733～741MHz
insertio damnum: ≤1.2dB
Fluctuatio se in cohortem,: ≤0.5dB
Redi damnum: ≥15dB
Out-of-band suppression: ≥40dB@Fo±40MHz
Power handling: ≤10W
iungo: SMA-KFD