The CBP-1953AF+ is a surface mount coaxial-ceramic bandpass filter with a center frequency of 1953 MHz and a passband of 1858 to 2048 MHz, designed for 50Ω systems. It offers a maximum insertion loss of 3.5 dB within the passband and exceeds 60 dB attenuation in the lower stopband up to 1500 MHz, with at least 40 dB rejection from 2400 to 3500 MHz. The filter maintains a VSWR of 2.0:1 or better in the passband and 20:1 or better in the stopbands. It operates from -40°C to 85°C and handles up to 5 W RF power input. The device is packaged in a shielded SV2484 case measuring 10.00 x 50.00 x 6.10 mm and is RoHS compliant.
Mini-Circuits’ Coaxial-Ceramic Resonator filters offer low insertion loss in very small form factors, using ceramic material with high dielectric constant and superior Q factor. Bandpass and bandstop filters,diplexer and multiplexer designs can be constructed using this technology. Low insertion loss combined with excellent power handling makes these filters well suited for transmitter and receiver signal chains. Advanced filter design and construction can achieve stopband width greater than 3x the center frequency as high as 20 GHz. All our coaxial-ceramic resonator filters are built with rugged construction, qualified to withstand multiple demanding reflow cycles. Excellent repeatability across units is achieved through precise tuning and process control.
| Mini-Circuits | |
|---|---|
| Product Category | RF Filters and Microwave Filters |
| Product Number | CBP-1953AF+ |
| Product Name | Ceramic Resonator Band Pass Filter, 1858 - 2048 MHz, 50Ω |
| Filter Type | Bandpass |