Beijing Silk Road Enterprise Management Services Co., Ltd.
| Impedance | 50Ω |
| Insertion Loss | 1.2dB |
| Type of Filter | Bandpass Filter |
| Bandwidth | 1950MHz~3190MHz |
| Frequency - Center | 2.491GHz |
| Description | 50Ω 1.2dB 1950MHz~3190MHz 2.491GHz SMD-4P,3.2x1.6mm Ceramic Filters RoHS |
| Mfr. Part # | BFCN-2491+ |
| Package | SMD-4P,3.2x1.6mm |
| Model Number | BFCN-2491+ |
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Product Specification
| Impedance | 50Ω | Insertion Loss | 1.2dB |
| Type of Filter | Bandpass Filter | Bandwidth | 1950MHz~3190MHz |
| Frequency - Center | 2.491GHz | Description | 50Ω 1.2dB 1950MHz~3190MHz 2.491GHz SMD-4P,3.2x1.6mm Ceramic Filters RoHS |
| Mfr. Part # | BFCN-2491+ | Package | SMD-4P,3.2x1.6mm |
| Model Number | BFCN-2491+ |
The BFCN-2491+ LTCC Band Pass Filter offers a miniature 3.2mm x 1.6mm footprint with high performance repeatability. It covers a passband from 1950 to 3190 MHz and provides excellent rejection in the upper stopband. Its small size allows for high circuit board density, while wrap-around terminations minimize parasitic variations. The wide stopband, extending to the 3rd harmonic, makes it suitable for systems with wideband interfering signals. The LTCC construction ensures a rugged package for demanding environments.
| Parameter | Frequency (MHz) | Min. | Typ. | Max. | Unit | Notes |
|---|---|---|---|---|---|---|
| Pass Band | 1950-3190 | - | - | 1.2 | dB | Insertion Loss |
| Pass Band | 1950-3190 | - | 15 | - | dB | Return Loss |
| Stop Band, Lower | DC-1440 | 20 | 22 | - | dB | Insertion Loss |
| Stop Band, Upper | 4500-10000 | 20 | 29 | - | dB | Insertion Loss |
| Center Frequency | - | - | 2491 | - | MHz | - |
| Impedance | - | - | 50 | - | - | |
| Operating Temperature | - | -55 | - | +100 | C | - |
| Storage Temperature | - | -55 | - | +100 | C | - |
| RF Power Input | - | - | - | 1 | W max. | - |
| Case Style | - | - | FV1206-7 | - | - | - |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer
Year Established:
2009
Employee Number:
>>300
Ecer Certification：
Verified Supplier
Company Profile Beijing Silk Road Enterprise Management Services Co.,Ltd. is a professional company focus on integrated circuit ic business. Beijing Silk Road will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining an... Company Profile Beijing Silk Road Enterprise Management Services Co.,Ltd. is a professional company focus on integrated circuit ic business. Beijing Silk Road will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining an...
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