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Specifications
Mfr. Part #:
SFDG45EA402
Package:
QFN-5(0.9x1.1)
Key Attributes
Model Number:
SFDG45EA402
Product Description
Surface Acoustic Wave Filter 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.
Product Attributes
- Brand: WISOL
- Part Number: SFDG45EA402
- WISOL Part Number: SFDG45EA402
- Document Number: SMS-51-L-SFT-FX-111
- Revision: 000
- Date: Oct 27, 2017
- Origin: KOREA
- Application: Wi-Fi B7/B40 Co-existence
- Package Size: 1.1x0.9x0.5mm
- Pin Layout: 5pin
Technical Specifications
| 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 |
2411220255_WISOL-SFDG45EA402_C312223.pdf
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