Through the use of ceramic technology, this filter series
offers superior temperature stability and low insertion loss.
Available in standard packages with basic Chebychev design.
Connectors available are SMA and RF pins.
Use Filter Wizard for standard DR Series and KeL-fil.
KeL-fil ceramic bandpass filters are 2 to 6 section designs ranging in frequency from 270 MHz to 3000 MHz providing users with low-cost filter solutions ideally suited for wireless applications. These designs are featured in Filter Wizard.
Consists of two waveguide bandpass filters
designed to pass a relatively wide portion of
the spectrum, from 71 to 76 GHz and 81 to 86 GHz.
15 dB min return loss without tuning / WR-12 Flanges
Covers the 51 MHz to 18 GHz Frequency Range
3 dB BW Available from 5% to 50% of fo
Designs that cover up to 40 GHz also available
High "Q" Design Allows Small Package Size and Low Loss
High Isolation (75 dB min) / Low Insertion Loss (1.25 dB max)
High Power Handling (50 Watts CW)Macro or Micro EGSM Base Stations
EGSM Repeaters and Systems
Base Station or Handset EGSM Test Systems
40 dB Minimum Isolation
Low Insertion Loss; 0.7 dB typical
Ideal for Microcell Application
Ideal for Microcell Requirements
High Isolation - 85 dB minimum
Low Insertion Loss - 0.7 dB typical
High Return Loss - 17 dB typical
AVAILABLE FROM STOCK
High Return Loss - 18 dB Typical
Very Low Insertion Loss; 1.2 dB @ 925 Mhz Typical
Excellent Harmonic Rejection
Very High Rejection - 85 dB Typical
Simplifies dual band handset testing, or can
be used in dual band base station applications.
EGSM band 880 to 915 MHz and 925 to 960 MHz.
DCS band 1710 to 1785 MHz and 1805 to 1880 MHz.
Single receive, transmit, and antenna ports.
9-way Multicoupled Outputs
Extremely Low Noise Figure: <1.5 dB typical
High Output IP3: +25 dBm minimum
LNA Fault Detection Indication
Modular "Brick" Design - No Cable Connections