SMC (Surface Mount Combline)
Enter your filter requirements and click the "Design Now" button.
*For requirements outside our standard range contact Application Engineering Dept.
Center Frequency
mhz

Center Frequency
The frequency range for this program is (5000mhz - 12000mhz).
(Please consult Lark Engineering for filters ranging (12000mhz - 15000mhz.)
Minimum Bandwidth
across mhz 		Relative Bandwidth
(Allowable 3dB bandwidth for these filters is 3% - 20% of Center Frequency)
Insertion Loss
dB max. 		Maximum Insertion Loss
Loss at center frequency or across a passband you define below.
I.L. Passband
Mhz 		Passband Insertion Loss (optional)
Enter passband over which Insertion Loss must be met.
Group Delay
Ns at center 		Maximum Group Delay (optional)
Group delay at center frequency.
Sections
 Sections (optional)
This parameters greatly affects your filter physical dimensions but will also impact Insertion Loss and Rejection.
I/O Connectors
 Connectors
The connectors will affect your filter physical dimensions.

REJECTION AND MARKERS (optional)
Below you may define up to 4 Rejection points. Rejection points consist of an attenuation level and a frequency and are measured relative to loss at cutoff frequency. You may also define up to 4 Marker frequencies. These markes are nominal values.
-- Rejection 70dBc max -- -- Markers --
Attenuation @ Frequency
dBc min @mhz		 Frequency
mhz
dBc min @mhz mhz
dBc min @mhz mhz
dBc min @mhz mhz

Enter your filter requirements and click the "Design Now" button.
*For requirements outside our standard range contact Application Engineering Dept.