Beijing Silk Road Enterprise Management Services Co., Ltd.
| Description | QFN-5(0.9x1.1) SAW Filters RoHS |
| Mfr. Part # | SFDG45EA402 |
| Package | QFN-5(0.9x1.1) |
| Model Number | SFDG45EA402 |
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Product Specification
| Description | QFN-5(0.9x1.1) SAW Filters RoHS | Mfr. Part # | SFDG45EA402 |
| Package | QFN-5(0.9x1.1) | Model Number | SFDG45EA402 |
The SFDG45EA402 is a Surface Acoustic Wave (SAW) filter designed for Wi-Fi B7/B40 co-existence applications. It operates at a center frequency of 2442.0MHz and features a compact 1.1x0.9x0.5mm package with a 5-pin layout. This filter provides essential performance characteristics for reliable wireless communication.
| Item | Frequency Range [MHz] | Min. | Typ. (25C) | Max. | Unit | Note |
|---|---|---|---|---|---|---|
| Insertion Loss | 2401 ~ 2483 (ch1~ch13) | - | 1.2 | 2.3 | dB | 18MHz BW Ch1~13 |
| Insertion Loss | 2406~2478 (ch2~12) | - | 2.1 | - | dB | 18MHz BW Ch2~12 |
| Inband Ripple | 2401 ~ 2483 | - | 1.2 | 3.7 | dB | Any 18MHz |
| Input VSWR | 2403 ~ 2481 | - | 1.6 | 2.2 | - | - |
| Output VSWR | 2403 ~ 2481 | - | 1.6 | 2.2 | - | - |
| Attenuation | 10 ~ 1559 | 24 | 27 | - | dB | - |
| Attenuation | 1559 ~ 1606 | 24 | 27 | - | dB | - |
| Attenuation | 1710 ~ 1785 | 23 | 26 | - | dB | - |
| Attenuation | 1805 ~ 1880 | 23 | 26 | - | dB | - |
| Attenuation | 1850 ~ 1990 | 23 | 26 | - | dB | - |
| Attenuation | 2110 ~ 2170 | 24 | 27 | - | dB | - |
| Attenuation | 2302.5 ~ 2367.5 | 27 | 31 | - | dBINT | Any 4.5MHz |
| Attenuation | 2370.5 ~ 2377.5 | 6 | 37 | - | dBINT | Any 4.5MHz |
| Attenuation | 2496 ~ 2501 | 5 | 27 | - | dBINT | +23 to +27deg.C, Any 4.5MHz |
| Attenuation | 2500 ~ 2505 | 28 | 37 | - | dBINT | +23 to +27deg.C, Any 4.5MHz |
| Attenuation | 2500 ~ 2505 | 8 | 37 | - | dBINT | Any 4.5MHz |
| Attenuation | 2507.5 ~ 2687.5 | 26 | 30 | - | dBINT | Any 4.5MHz |
| Attenuation | 2555 ~ 2655 | 27 | 31 | - | dB | - |
| Attenuation | 2620 ~ 2690 | 26 | 30 | - | dB | - |
| Attenuation | 2690 ~ 6000 | 26 | 29 | - | dB | - |
| Termination Impedance | - | - | - | - | - | Input: Unbalanced 50 Ohm // 11 nH, Output: Unbalanced 50Ohm // 7 nH |
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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