Description

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The band-reject filter SBR1825-x consists of high-Q resonators association intended to CDMA and TDMA narrow and moderate band radio system. Cavity resonators are inherent temperature compensation providing a very low frequency drift with temperature variation. It may be 19 inches rack-mounted enclosure.


Frequency range : 1900 - 2200 MHz
Operating bands : 1900 - 2045 / 2045 - 2170 MHz
Resonators : from 1 to 5
Technology : Easy tuned silver plating cavity resonators
Impedance : 50 Ohms
Attenuation : > 23 dB (200 KHz-bandwidth channel)
Power handling : 130 W
Frequency drift : < 2 ppm/癈
Operating Temperature Range : -10 to +55癈
Color : black or beige (*)
Height : 130 mm (single resonator) (**)
Square section length : 160 mm (single resonator)
Tuning rod length : < 85 mm
Weight : 1.9 Kg

(*) Optional painting
(**) Option : 19 inches rack-mounted

Typical Characteristics

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Mechanicals / Packaging

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