Mini-Circuits LFCN-1325 Ceramic Low Pass Filter with High Stop Band Rejection and Low Insertion Loss
Mini-Circuits LFCN-1325+ Ceramic Low Pass Filter
The Mini-Circuits LFCN-1325+ is a high-performance ceramic low pass filter designed for applications requiring excellent power handling (9W) and harmonic rejection. Its compact size, LTCC construction, and temperature stability make it suitable for use in VHF/UHF transmitters and receivers, as well as general lab use. The filter offers 5 sections for effective signal filtering.
Product Attributes
- Brand: Mini-Circuits
- Model: LFCN-1325+
- Material: Ceramic (LTCC construction)
- Certifications: +RoHS Compliant
- Origin: USA (implied by P.O. Box and contact details)
Technical Specifications
| Parameter | Frequency (MHz) | Min. | Typ. | Max. | Units | Notes |
|---|---|---|---|---|---|---|
| Passband Insertion Loss | DC-1325 | 1.3 | dB | 1, 2 | ||
| Cut-Off Frequency | F2 (1560) | 3.0 | dB | 2 | ||
| Stop Band Rejection Loss | F3 (2100) | 20 | dB | 2 | ||
| F4-F5 (2200) | 30 | dB | 2 | |||
| F6 (4250) | 20 | dB | 2 | |||
| VSWR | DC-1325 | 1.4 | :1 | 2 | ||
| VSWR | F3-F6 (2100-4250) | 20 | :1 | 2 | ||
| Operating Temperature | -55C to 100C | |||||
| Storage Temperature | -55C to 100C | |||||
| RF Power Input | 9 W max. at 25C | 3 | ||||
Notes:
1. In applications where DC voltage is present at either input or output ports, coupling capacitors are required.
2. Measured on Mini-Circuits Characterization Test Board TB-270.
3. Passband rating, derate linearly to 4W at 100C ambient. Permanent damage may occur if any of these limits are exceeded.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.