RF and Microwave Filters and Products Catalog June 2014 | Page 6

AEI BANDPASS FILTERS
LC BANDPASS FILTERS
General Description: Lumped-element (LC) bandpass filters range in frequency from 10 kHz to
2500 MHz, and are based on LC tank circuits consisting of parallel or series inductors and
capacitors. They are relatively small and are optimized to achieve peak performance within a
given set of specifications and mechanical requirements. AEI LC filters are designed to achieve
very high Q, low insertion loss, and high selectivity. Standard responses include Chebyshev,
Butterworth, elliptic, and Bessel and special filter shapes are available as well. They range in
length from 0.5 inch to more than 10 inches, depending on the frequency, power requirements,
and performance. Packaging options include surface mount, connectorized, printed circuit board
mount, and drop-in. Custom mechanical configurations, and special requirements, such as group
delay variation, amplitude matching, phase matching, and tracking can be specified.
Freq.
Range
(MHz)

3-dB Bandwidth
(%)

Number of
Sections

VSWR
(typ.)

Impedance
(Ohms)

Max Input
Power (W)

3 to 100+

2 to 13

1.5:1

50 to 75

100

0.1 to
2500

Package Styles
Connectorized,
PC Mount,
SMT, Drop-In

Operating
Temp. (⁰C)
-55 to +85

Shock

Vibration

20 G,
11 ms

10 G, 8 to 200 MHz

CRYSTAL BANDPASS FILTERS
General Description: Crystal ba