Mini-Circuits BFCN-3700 LTCC Bandpass Filter 3000 to 4600 MHz 1.9 dB Insertion Loss 1206 Ceramic Package
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Product Description
Product Overview
The BFCN-3700+ LTCC bandpass filter operates within the 3000 to 4600 MHz passband, featuring 1.9 dB typical insertion loss and significant stopband rejection (28 dB lower, 24 dB upper). It handles up to 2.5W RF input power and maintains stable performance across a wide temperature range of -55 to +100C. Its LTCC multi-layer construction ensures excellent repeatability, and the compact 1206 ceramic package with wraparound terminations minimizes parasitic effects and saves PCB space. This filter is ideal for applications such as harmonic rejection in transmitters and receivers.
Product Attributes
- Brand: Mini-Circuits
- Construction: LTCC (Low Temperature Co-fired Ceramic)
- Certifications: +RoHS Compliant
- Package: 1206 ceramic package
- Terminations: Wraparound
Technical Specifications
| Parameter | Frequency (MHz) | Min. | Typ. | Max. | Unit | Notes |
| Pass Band Center Frequency | 3000 - 4600 | 3700 | MHz | |||
| Insertion Loss | 3000 - 4600 | 1.9 | 3.5 | dB | F1 - F2 | |
| VSWR | 3000 - 4600 | 2.26 | :1 | F1 - F2 | ||
| Stop Band, Lower Insertion Loss | DC - 2100 | 21 | 28 | dB | DC - F3 | |
| Stop Band, Lower VSWR | DC - 2100 | 23 | :1 | DC - F3 | ||
| Stop Band, Upper Insertion Loss | 5600 - 8000 | 10 | 24 | dB | F4 - F5 | |
| Stop Band, Upper VSWR | 5600 - 8000 | 16 | :1 | F4 - F5 | ||
| Operating Temperature | -55 to +100 | C | ||||
| Storage Temperature | -55 to +100 | C | ||||
| RF Power Input | 2.5 | W | at 25C, derate linearly to 0.7 W at 100C ambient |
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Company
Beijing Silk Road Enterprise Management Services Co., Ltd.
Location
16 Floor, Unit B, Jiatai International Mansion, No 41, Dongsihuan Zhong Road, Chaoyang District, Beijing
Contact Person
Sellina