Mini-Circuits HFCN-650D+ Ceramic High Pass Filter
The Mini-Circuits HFCN-650D+ is a high-performance ceramic high pass filter designed for applications requiring precise frequency selection and signal integrity. It offers a compact size, temperature stability, and excellent power handling capabilities, making it suitable for demanding transmitter and receiver systems, sub-harmonic rejection, and general laboratory use.
Product Attributes
- Brand: Mini-Circuits
- Material: Ceramic (LTCC construction)
- Certifications: +RoHS Compliant
- Origin: USA (implied by P.O. Box and contact info)
Technical Specifications
| Parameter | Frequency (MHz) | Min. | Typ. | Max. | Units | Notes |
| Stop Band Rejection | 390 | 40 | dB | |||
| Stop Band Rejection | 480 | 20 | dB | |||
| Freq. Cut-Off | 650 | 3.0 | dB | |||
| VSWR (Stop Band) | 390-480 | 20 | :1 | |||
| Pass Band Insertion Loss | 710-2490 | 2.0 | dB | |||
| Pass Band Insertion Loss | 850-2000 | 1.3 | dB | |||
| VSWR (Pass Band) | 760-1700 | 1.5 | :1 | |||
| Operating Temperature | -55 | +100 | C | |||
| Storage Temperature | -55 | +100 | C | |||
| RF Power Input | 25C | 7 | W max. | Derate linearly to 3W at 100C ambient. | ||
| Max. DC Voltage | Pins 1&3 | 25 | VDC | |||
| DC Resistance to ground | 100 | Mohms min. |
Typical Performance Data (at 25C)
| Frequency (MHz) | Insertion Loss (dB) | VSWR :1 |
| 390.00 | 51.73 | 56.04 |
| 480.00 | 28.47 | 28.96 |
| 550.00 | 15.77 | 14.26 |
| 560.00 | 14.13 | 12.44 |
| 600.00 | 8.26 | 6.63 |
| 650.00 | 3.61 | 2.89 |
| 710.00 | 1.66 | 1.66 |
| 850.00 | 0.90 | 1.42 |
| 1500.00 | 0.44 | 1.27 |
| 1737.18 | 1.00 | 96.55 |
| 2000.00 | 0.99 | 2.13 |
| 2490.00 | 1.89 | 3.29 |
| 2800.00 | 2.61 | 4.25 |
| 4000.00 | 5.86 | 9.74 |
2410311338_Mini-Circuits-HFCN-650D-_C4989761.pdf
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