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Specifications
Impedance:
50Ω
Frequency - Center:
7.2GHz
Mfr. Part #:
LFCN-6400D+
Package:
SMD3216-4P
Key Attributes
Model Number:
LFCN-6400D+
Product Description
Product Overview
The LFCN-6400D+ is a ceramic low-pass filter designed for 50 Ohm systems, operating from DC to 6400 MHz. It offers excellent power handling (8W), a small size, and is constructed with LTCC technology for temperature stability. This filter is ideal for harmonic rejection in VHF/UHF transmitters and receivers, as well as for general lab use.
Product Attributes
- Brand: Mini-Circuits
- RoHS Compliant: Yes
- Construction: LTCC
- Material: Ceramic
- Origin: USA (implied by P.O. Box and contact info)
- Certifications: RoHS Compliant (+Suffix)
Technical Specifications
| Parameter | Frequency (MHz) | Min. | Typ. | Max. | Units | Notes |
| Passband Insertion Loss | DC-6400 | - | - | 2.0 | dB | 1, 2 |
| Freq. Cut-Off | 7200 | - | 3.0 | - | dB | 1, 2 |
| VSWR | DC-6400 | - | 1.2 | - | :1 | 1, 2 |
| Stop Band Rejection Loss | 8300 | 20 | - | - | dB | 1, 2 |
| Stop Band Rejection Loss | 7700-10200 | - | 30 | - | dB | 1, 2 |
| Stop Band Rejection Loss | 10200-12500 | - | 20 | - | dB | 1, 2 |
| Stop Band VSWR | 8300-12500 | - | 17 | - | :1 | 1, 2 |
Maximum Ratings
| Parameter | Ratings | Notes |
| Operating temperature | -55C to 100C | - |
| Storage temperature | -55C to 100C | - |
| RF Power Input | 8 W max. at 25C | 3 |
| Max. DC Voltage at pins 1&3 | 25 VDC | - |
| DC Current Input to Output | 0.5A max. at 25C | - |
Typical Performance Data at 25C
| Frequency (MHz) | Insertion Loss (dB) | VSWR (:1) |
| 40 | 0.02 | 1.04 |
| 500 | 0.07 | 1.02 |
| 2000 | 0.20 | 1.14 |
| 4000 | 0.40 | 1.36 |
| 5500 | 0.55 | 1.09 |
| 6400 | 1.25 | 1.53 |
| 7000 | 1.76 | 1.10 |
| 7200 | 3.12 | 1.81 |
| 7350 | 6.62 | 3.90 |
| 7500 | 12.86 | 7.76 |
| 7680 | 24.39 | 12.35 |
| 7770 | 35.48 | 14.62 |
| 8300 | 28.71 | 22.29 |
| 10200 | 30.17 | 16.89 |
| 11000 | 25.43 | 17.75 |
| 12500 | 19.72 | 15.39 |
| 15000 | 13.80 | 8.90 |
2410311338_Mini-Circuits-LFCN-6400D-_C4990041.pdf
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