Email: sales@xtalong.com Tel: +86-28-80192520
Center Frequency: 3000MHz
Insertion Loss(@fO±7.5MHz): 1.3dB
Return Loss(fO±7.5MHz): 14dB
Group delay ripple((fO±7.5MHz)): 10ns
Our model filter is a high-performance LTCC bandpass filter manufactured using advanced multi-layer low-temperature co-fired ceramic technology.
Wide Frequency Range: Part of our series covering 30MHz to 40GHz.
Compact Design: Small footprint (4.8mm × 2.5mm) for high-density SMT mounting.
Superior Performance: Offers low insertion loss (≤4.5dB) and high out-of-band rejection (≥28dB).
Durability: Operating temperature from -55°C to +85°C, suitable for harsh environments.
Applications:
5G/6G Mobile Communications: Base stations and small cells.
Radar Systems: High-precision electronic countermeasures and radar modules.
Satellite Communications: Aerospace and defense RF front-ends.
ISM Band Devices: Wireless data transmission.
| Item | Characteristics | Remark | |
| 1 | P/N | BPF3800B400M-P48 | |
| 2 | Passband Frequency | 3600~4000MHz | |
| 3 | Center Loss | ≤4.5dB | |
| 4 | Ripple | ≤2.0dB | |
| 5 | Input/output Standing Waves | ≤2.0 | |
| 6 | Out-of-band Suppression | ≥28dB@3400MHz ≥28dB@4200MHz | Typ. |
| 7 | Input/output Impedance | 50 Ω | |
| 8 | Operating Temperature Range | -55~85℃ | |
| 9 | Package | 4.8mm×2.5mm×2.0mm | ±0.2mm |


Contact: Katya Vane
Phone: +86-18884136031
Tel: +86-28-80192520
Email: sales@xtalong.com
Add: No.4 of XinHang Road, West of High-tech zone, Chengdu City 611731, China
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