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dielectric filter for GSM,GPS,CDMA,MMDS

Place of Origin: Guangdong

Company Profile

Location: Shenzhen, Guangdong, China (Mainland)
Business Type: Manufacturer

Product Description

Ceramic band pass filters

 
| GSM ceramic filters | CDMA ceramic filter | Wimax ceramic filters | Wifi ceramic filter |
| 3G ceramic filters | 4G ceramic filter |surface mount ceramic filter |
| Vertical PC Mount Bandpass Filters |Surface Mount Bandpass, PCB Mount |
microwave bandpass filter | coupled resonator filter | ceramic resonator filter |
Ceramic Bandpass Filters (Array Type,Monoblock Type,300Mhz~4Ghz)
 
ceramic bandpass filter curve
 
 
 
 
 
 
 
Features:
Custom design,High consistent Q
Extremely Temperature stable,Low insertion loss
Low cost,fast delivery
Applications:
3G,4G telecommunication
Base station of GSM,CDMA,Wimax,WIfi,3G,4G,Femtocell(http://www.accutemicro.com/news_E1.shtml)
Spectrum analyzer,RF transceivers
Repeater of GSM,CDMA,Wimax,Wifi,PCS
WLL,ISM,CATV,GPS Cellular systems,
Remote metering,Global positioning,switch-filters
GPS/Glonass equipment
Global Navigation Satellite System(GLONASS)
Satellite communication
Dimension:
3mm , 4mm , 5mm , 6mm , 8mm,Custom design available
Configuration
Array type dielectric filter and monoblock type with 2,3,4,5,6,8,10 poles
We can offers Ceramic Bandpass Filters(also called dielectric filters, or dielectric ceramic filters,microwave ceramic filters) in standard resonator sizes of 2mm , 3mm , 4mm , 5mm , 6mm , 8mm , 10mm and 12mm (normally 3mm , 4mm , 5mm , 6mm , 8mm ).
Bandwidth: 0.5% to 8% of center frequency
Basic rules of ceramic band-pass filters and diplexersp
The higher the Q-factor of a resonators/band pass filters,the better electrical performance for insertion loss.
The more dielectric resonators combined together for a band pass ceramic filters, the better rejection/attenuation/stopband will be.
Determinant factor for Insertion Loss
Q factor of a resonator, the bandwidth of a filter, and the number of resonators Determinant factor for Attenuation/rejection
The number of resonators, connection type of resonators
 
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