Mini-Circuits LFCN-5850D+ Ceramic Low Pass Filter
The Mini-Circuits LFCN-5850D+ is a high-performance ceramic low pass filter designed for demanding RF applications. It offers excellent power handling capabilities (8W), a compact size, and stable performance across a wide temperature range due to its LTCC construction. This hermetically sealed filter is ideal for harmonic rejection and use in VHF/UHF transmitters and receivers, as well as laboratory settings.
Product Attributes
- Brand: Mini-Circuits
- Model: LFCN-5850D+
- Material: Ceramic (LTCC construction)
- Certifications: +RoHS Compliant
- Origin: USA (implied by P.O. Box and phone number)
Technical Specifications
| Parameter | Frequency (MHz) | Min. | Typ. | Max. | Units | Notes |
| Passband Insertion Loss | DC-5850 | - | - | 2.0 | dB | 1, 2 |
| Cut-Off Frequency VSWR | 6540 | - | - | 3.0 | dB | 1, 2 |
| Stop Band Rejection Loss (F3) | 7600 | 20 | - | - | dB | 1, 2 |
| Stop Band Rejection Loss (F4-F5) | 7100-9900 | - | 30 | - | dB | 1, 2 |
| Stop Band Rejection Loss (F6) | 9900-12500 | - | 20 | - | dB | 1, 2 |
| Stop Band VSWR (F3-F6) | 7600-12500 | - | 17 | - | :1 | 1, 2 |
| Passband VSWR | DC-5850 | - | 1.3 | - | :1 | 1, 2 |
| Operating Temperature | -55 to 100 | - | - | - | C | 3 |
| Storage Temperature | -55 to 100 | - | - | - | C | - |
| RF Power Input | 25C | - | - | 8 | W max. | 3 |
| Max. DC Voltage (pins 1&3) | - | - | - | 25 | VDC | - |
| Max. DC Current (Input to Output) | 25C | - | - | 0.5 | A max. | - |
Notes:
1. DC Resistance to ground is 100 Mohms min.
2. Measured on Mini-Circuits Characterization Test Board TB-270.
3. Derate linearly to 3W at 100C ambient. Permanent damage may occur if any of these limits are exceeded.
2411041707_Mini-Circuits-LFCN-5850D-_C4989977.pdf
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