The CSBP-A940+ is a surface-mount coaxial-ceramic bandpass filter operating from 880 to 1000 MHz with a 50 Ω impedance, designed for transmitter and receiver signal chains. It features a typical insertion loss of 1.2 dB, a maximum VSWR of 1.9:1 within the passband, and offers 20 dB minimum attenuation at frequencies below 800 MHz and above 1095 MHz up to 1840 MHz. The filter handles up to 12.6 W RF power at 25°C, derating linearly to 7.5 W at 85°C, and maintains stable performance across an operating temperature range of -40°C to 85°C. It is housed in a KV1514 case measuring 1.040 x 0.550 x 0.120 inches, with a coplanar waveguide layout requiring a continuous ground plane on the PCB bottom. The part 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.
RF FILTER BAND PASS 940MHZ 16SMD
RF FILTER BAND PASS 940MHZ 16SMD
RF FILTER BAND PASS 940MHZ 16SMD
| Mini-Circuits | DigiKey | |
|---|---|---|
| Product Category | RF Filters and Microwave Filters | RF Filters and Microwave Filters |
| Product Number | CSBP-A940+ | 3157-CSBP-A940+CT-ND |
| Product Name | Ceramic Resonator Band Pass Filter, 880 - 1000 MHz, 50Ω | RF Filters |
| Filter Type | Bandpass | Bandpass |
| Filter Design | Ceramic Filter | |
| Operating Temperature | -40 to 85 C (-40 to 185 F) | |
| Insertion Loss | 940 dB | 2 dB |
