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Specifications
Mfr. Part #:
SFHG56BA002
Package:
QFN-5(0.9x1.1)
Key Attributes
Model Number:
SFHG56BA002
Product Description
Surface Acoustic Wave Filter SFHG56BA002
The SFHG56BA002 is a Surface Acoustic Wave (SAW) filter designed for Band 7 Rx applications, specifically for LTE. It operates as a band-pass filter with a center frequency of 2655MHz and a bandwidth of 2620MHz to 2690MHz. This filter is housed in a compact 1.1x0.9x0.5mm package with a 5-pin layout and features 50-ohm unbalanced input and output impedance.
Product Attributes
- Brand: WISOL
- Origin: KOREA
- Certifications: RoHS (implied by RoHS Data section)
Technical Specifications
| Part Number | Function | Center Frequency | Bandwidth | Package Size | Input Impedance | Output Impedance | Maximum Ratings (DC Permissive Voltage) | Maximum Ratings (Maximum Input Power) | Maximum Ratings (Operating Temperature Range) | Maximum Ratings (Storage Temperature Range) |
|---|---|---|---|---|---|---|---|---|---|---|
| SFHG56BA002 | Band-Pass Filter for LTE Band7 Rx | 2655MHz | 2620MHz ~ 2690MHz | 1.10.90.5mm | 50 ohm (Unbalanced) | 50 ohm (Unbalanced) | 5 V | 15 dBm | -30 ~ +85 | -40 ~ +85 |
Electrical Characteristics
| Item | Frequency Range [MHz] | Min. | Typ. (25) | Max. | Unit |
|---|---|---|---|---|---|
| Insertion Loss | 2620 ~ 2690 | - | 1.85 | 3.0 | dB |
| Inband Ripple | 2620 ~ 2690 | - | 0.4 | 1.5 | dB |
| Input VSWR | 2620 ~ 2690 | - | 1.8 | 2.3 | - |
| Output VSWR | 2620 ~ 2690 | - | 1.8 | 2.3 | - |
| Absolute Attenuation | DC ~ 2380 | - | 30 | 36 | dB |
| Absolute Attenuation | 2380 ~ 2500 | - | 33 | 41 | dB |
| Absolute Attenuation | 2500 ~ 2570 | - | 35 | 43 | dB |
| Absolute Attenuation | 2775 ~ 3000 | - | 20 | 25 | dB |
| Absolute Attenuation | 3000 ~ 4300 | - | 28 | 35 | dB |
| Absolute Attenuation | 4300 ~ 6000 | - | 25 | 31 | dB |
1810231123_WISOL-SFHG56BA002_C312185.pdf
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