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Specifications
Impedance:
50Ω
Insertion Loss:
2.2dB
Type of Filter:
Bandpass Filter
Bandwidth:
2570MHz~3440MHz
Frequency - Center:
2.975GHz
Mfr. Part #:
BFCN-2975+
Package:
SMD3216-4P
Key Attributes
Model Number:
BFCN-2975+
Product Description
Product Overview
Key Features
2410311338_Mini-Circuits-BFCN-2975-_C4989883.pdf
Mini-Circuits BFCN-2975+ LTCC Band Pass Filter is constructed with multiple layers to achieve a miniature size and high repeatability of performance. Wrap-around terminations minimize variations in performance due to parasitics. Covering 870 MHz passband, these units offer low insertion loss and good rejection.
Product Attributes- Brand: Mini-Circuits
- Material: LTCC (Low Temperature Co-fired Ceramic)
- Case Style: FV1206
- Termination: Wrap around
| Parameter | Frequency (MHz) | Min. | Typ. | Max. | Units |
| Passband Center Frequency | 2975 | MHz | |||
| Insertion Loss | 2570 - 3440 | 2.2 | 3 | dB | |
| Return Loss | 2570 - 3440 | 6.0 | 7.4 | dB | |
| Stop Band, Lower Rejection | DC - 1700 | 20 | 26 | dB | |
| Stop Band, Upper Rejection | 4000 - 7500 | 20 | 26 | dB | |
| Operating temperature | -55C | 100C | |||
| Storage temperature | -55C | 100C | |||
| RF Power Input | @25C | 1.5W |
- Small Size, 1206: Allows for high layout density of circuit boards, while minimizing the effects of parasitics.
- Wrap around termination: Provides excellent solderability and easy visual inspection capability.
- LTCC construction: Provides a rugged package that is well suited for tough environments including high humidity and high temperature extremes.
- Rugged Power handling: Handles up to 1.5 Watts in a small package.
- Harmonic Rejection
- Transmitters / Receivers
- Military and Avionics
| Inches | mm |
| A .126 | 3.20 |
| B .063 | 1.60 |
| C .037 | 0.94 |
| D .020 | 0.51 |
| E .032 | 0.81 |
| F .009 | 0.23 |
| Wt. grams .020 |
2410311338_Mini-Circuits-BFCN-2975-_C4989883.pdf
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