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Specifications
Cut-Off Frequency:
4.85GHz
Impedance:
50Ω
Type of Filter:
Low-pass Filter
Frequency - Center:
4.85GHz
Mfr. Part #:
LFCN-3800D+
Package:
SMD3216-4P
Key Attributes
Model Number:
LFCN-3800D+
Product Description
Product Overview
The Mini-Circuits LFCN-3800D+ is a ceramic low-pass filter designed for applications requiring harmonic rejection. It offers excellent power handling capabilities up to 8W and features a compact, LTCC construction for temperature stability. This 7-section filter is suitable for use in VHF/UHF transmitters and receivers, as well as laboratory settings.
Product Attributes
- Brand: Mini-Circuits
- RoHS Compliant: Yes
- Construction: LTCC (Low Temperature Co-Fired Ceramic)
- Patent: U.S Patent 6,943,646
Technical Specifications
| Parameter | Frequency (MHz) | Min. | Typ. | Max. | Units | Notes |
| Passband Insertion Loss | DC-3900 | - | - | 1.5 | dB | 1, 2 |
| Cut-Off Frequency | 4850 | - | 3.0 | - | dB | 1, 2 |
| VSWR | DC-3900 | - | 1.3 | - | :1 | 1, 2 |
| Stop Band Rejection Loss | 6000 | 20 | - | - | dB | 1, 2 |
| Stop Band Rejection Loss | 5700-8300 | - | 30 | - | dB | 1, 2 |
| Stop Band Rejection Loss | 8300-13000 | - | 20 | - | dB | 1, 2 |
| Stop Band VSWR | 6000-13000 | - | 17 | - | :1 | 1, 2 |
| Operating Temperature | -55 to 100 | - | - | - | C | - |
| Storage Temperature | -55 to 100 | - | - | - | C | - |
| RF Power Input | 25C | - | - | 8 | W | 3 |
| Max. DC Voltage | Pins 1 & 3 | - | - | 25 | VDC | - |
| DC Current Input to Output | 25C | - | - | 0.5 | A | - |
2410311338_Mini-Circuits-LFCN-3800D-_C4989785.pdf
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