BFHKI-1072+ is a surface-mount LTCC bandpass filter with a 9.2 to 11.3 GHz passband and 50 Ω impedance, designed for high-density PCB layouts in test and measurement equipment. It features a 4.95 mm by 3.65 mm ceramic package with an integrated interposer board for automated manufacturing, 3.2 dB typical insertion loss in the passband, and 45 dB typical stopband rejection up to 30 GHz. The filter operates and stores reliably from -55 °C to +125 °C, supports up to 1 W input power at +25 °C (derating linearly to 0.5 W at +125 °C), and has a shielded construction. It is RoHS compliant and mounted on a suggested PCB layout designated PL-753.
BFHKI-1072+ is a miniature low temperature co-fired ceramic (LTCC) ultra-high stopband rejection band pass filter with a 9.2 to 11.3 GHz passband supporting a variety of applications. This model achieves 45 dB typical stopband rejection up to 30 GHz, when mounted on coplanar waveguide layouts. Housed in a small 4.95 mm by 3.65 mm ceramic form factor, the filter is ideal for dense signal chain PCB layouts where it complements MMIC size and performance. The BFHKI family with integrated interposer board enables installation onto PCB layouts with automated manufacturing equipment. This model provides 3.2 dB typical insertion loss over a wide band due to its rugged monolithic construction. The LTCC fabrication process assures minimal RF performance variation while delivering a product that is well suited for environmental extremes of high humidity and temperature.
LTCC BPF, 9.2 - 11.3 GHZ, 50
LTCC BPF, 9.2 - 11.3 GHZ, 50
LTCC BPF, 9.2 - 11.3 GHZ, 50
| Mini-Circuits | DigiKey | |
|---|---|---|
| Product Category | RF Filters and Microwave Filters | RF Filters and Microwave Filters |
| Product Number | BFHKI-1072+ | 3157-BFHKI-1072+TR-ND |
| Product Name | LTCC Band Pass Filter, 9.2 - 11.3 GHz, 50Ω | RF Filters |
| Filter Type | Bandpass | Bandpass |
| Filter Design | Ceramic Filter | |
| Operating Temperature | -55 to 125 C (-67 to 257 F) | |
| Insertion Loss | 10.25 dB | 4.5 dB |
