The BFCN-1445+ is a 50Ω LTCC bandpass filter designed for 1420 to 1470 MHz operation, offering a typical insertion loss of 2.0 dB and a maximum insertion loss of 3.0 dB within the passband. It features a compact FV1206 case style measuring 3.20 mm x 1.60 mm, with wrap-around terminations for improved solderability and reduced parasitic effects. The filter provides sharp rejection outside the passband, with insertion loss exceeding 20 dB below 1140 MHz and above 2600 MHz. It operates reliably from -55°C to 100°C and handles up to 1.5 W RF power at 25°C, derating linearly to 0.25 W at 100°C. The device is RoHS compliant and intended for harmonic rejection in transmitter and receiver applications.
The BFCN-1445+ LTCC Band Pass Filter is constructed with 12 layers in order to achieve a miniature size and high repeatability of performance. Wrap-around terminations minimize variations in performance due to parasitics. Covering 1445 MHz ±25 MHz, these units offer low insertion loss and good rejection.
1.445GHz Center Band Pass Ceramic Filter 50MHz 50Ohm 4-SMD, No Lead
CER FILTER 1.445GHZ BAND PASS
CER FILTER 1.445GHZ BAND PASS
Manufacturer: Mini-Circuits
Win Source Part Number: 709729-BFCN-1445+
Manufacturer Homepage: www.minicircuits.com
Reference Date Code: 1718+
Popularity: Low
Fake Threat In the Open Market: 72 pct.
Supply and Demand Status: Limited
| Mini-Circuits | DigiKey | Win Source Electronics | |
|---|---|---|---|
| Product Category | RF Filters and Microwave Filters | RF Filters and Microwave Filters | RF Filters and Microwave Filters |
| Product Number | BFCN-1445+ | 3157-BFCN-1445+TR-ND | BFCN-1445+ |
| Product Name | LTCC Band Pass Filter, 1420 - 1470 MHz, 50Ω | Ceramic Filters | Ceramic Filters - BFCN-1445+ |
| Filter Type | Bandpass | Bandpass | |
| Operating Temperature | -55 to 100 C (-67 to 212 F) | ||
| Insertion Loss | 1445 dB | 3 dB |