Mini-Circuits HFCN-8400+ Ceramic High Pass Filter
The Mini-Circuits HFCN-8400+ is a high-performance ceramic high pass filter designed for demanding RF applications. It features a compact size, 5-section construction, and excellent temperature stability. With superior power handling capabilities of up to 7W and hermetic sealing, this filter is ideal for sub-harmonic rejection in transmitters and receivers. Its LTCC construction and low cost make it a valuable component for various electronic systems.
Product Attributes
- Brand: Mini-Circuits
- Model: HFCN-8400+
- Material: Ceramic (LTCC construction)
- Origin: USA (implied by Brooklyn, NY address)
- Certifications: Protected by US Patent 7,760,485
Technical Specifications
| Parameter | Frequency (MHz) | Min. | Typ. | Max. | Units | Notes |
|---|---|---|---|---|---|---|
| Stop Band Rejection Loss | 5700 | — | 30 | — | dB | — |
| 6000 | 20 | — | — | dB | — | |
| — | — | — | — | — | — | |
| Freq. Cut-Off | 8400 | — | 3.0 | — | dB | — |
| Pass Band Insertion Loss | 9000-13000 | — | — | 3.0 | dB | — |
| 9500-13000 | — | — | 2.5 | dB | — | |
| VSWR | 5700-6000 | — | 20 | — | :1 | — |
| 9000-13000 | — | 1.5 | — | :1 | — | |
| Operating Temperature | — | -55 | — | 100 | °C | — |
| Storage Temperature | — | -55 | — | 100 | °C | — |
| RF Power Input | 25°C | — | — | 7 | W max. | Derates linearly to 3W at 100°C ambient. |
Typical Performance Data at 25°C
| Frequency (MHz) | Insertion Loss (dB) | VSWR (:1) |
|---|---|---|
| 5700 | 36.69 | 31.60 |
| 6000 | 27.78 | 29.46 |
| 8400 | 2.88 | 1.50 |
| 9000 | 1.57 | 1.06 |
| 9500 | 1.43 | 1.24 |
| 10000 | 1.47 | 1.46 |
| 12000 | 0.92 | 1.22 |
| 13000 | 1.10 | 1.48 |
Applications
- Sub-harmonic rejection
- Transmitters/receivers
Notes
- 1. In applications where DC voltage is present at either input or output ports, coupling capacitors are required. Alternatively, Mini-Circuits D suffix version of this model will provide >100 MOhm isolation to ground.
- 2. Measured on Mini-Circuits Characterization Test Board TB-285.
- 3. Passband rating, derate linearly to 3W at 100°C ambient. Permanent damage may occur if any of these limits are exceeded.
- A. Performance and quality attributes and conditions not expressly stated in this specification document are intended to be excluded and do not form a part of this specification document.
- B. Electrical specifications and performance data contained in this specification document are based on Mini-Circuits applicable established test performance criteria and measurement instructions.
- C. The parts covered by this specification document are subject to Mini-Circuits standard limited warranty and terms and conditions (collectively, Standard Terms); Purchasers of this part are entitled to the rights and benefits contained therein. For a full statement of the standard. Terms and the exclusive rights and remedies thereunder, please visit Mini-Circuits website at www.minicircuits.com/MCLStore/terms.jsp
2411041648_Mini-Circuits-HFCN-8400-_C4990119.pdf
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