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Specifications
Cut-Off Frequency:
1.75GHz
Impedance:
50Ω
Type of Filter:
Low-pass Filter
Frequency - Center:
1.75GHz
Mfr. Part #:
LFCN-1525+
Package:
SMD3216-4P
Key Attributes
Model Number:
LFCN-1525+
Product Description
Low Pass Filter CERAMIC LFCN-1525+
The LFCN-1525+ is a ceramic low-pass filter designed for 50 Ohm systems, operating from DC to 1525 MHz. It features excellent power handling up to 10W, a compact size, and temperature stability due to its LTCC construction. This filter is ideal for harmonic rejection and use in VHF/UHF transmitters and receivers, as well as general lab applications. It is protected by U.S Patent 6,943,646.
Product Attributes
- Brand: Mini-Circuits
- Origin: USA (implied by P.O. Box and phone number)
- Material: Ceramic, LTCC
Technical Specifications
| Parameter | Frequency (MHz) | Min. | Typ. | Max. | Units | Notes |
| Passband Insertion Loss | DC-1525 | 1.2 | dB | 2 | ||
| Freq. Cut-Off | 1750 | 3.0 | dB | 2 | ||
| VSWR | DC-1525 | 1.2 | :1 | 2 | ||
| Stop Band Rejection Loss | 2040 | 20 | dB | |||
| Stop Band Rejection Loss | 2120-6600 | 30 | dB | |||
| Stop Band Rejection Loss | 6700 | 20 | dB | |||
| VSWR | 2040-6700 | 20 | :1 |
Absolute Maximum Ratings
| Parameter | Rating | Units |
| Operating temperature | -55 to 100 | C |
| Storage temperature | -55 to 100 | C |
| RF Power Input | 10 | W max. at 25C |
Typical Performance Data
| Frequency (MHz) | Insertion Loss (dB) | VSWR (:1) |
| 100.00 | 0.11 | 1.04 |
| 500.00 | 0.24 | 1.05 |
| 1000.00 | 0.42 | 1.10 |
| 1525.00 | 0.89 | 1.05 |
| 1750.00 | 2.84 | 2.25 |
| 2000.00 | 23.74 | 17.05 |
| 2075.00 | 33.04 | 20.70 |
| 2550.00 | 36.33 | 36.97 |
| 2750.00 | 36.09 | 41.37 |
| 3000.00 | 38.02 | 45.72 |
| 3600.00 | 43.41 | 51.10 |
| 5000.00 | 43.57 | 44.55 |
| 6600.00 | 33.91 | 25.19 |
| 6800.00 | 27.19 | 22.00 |
| 7000.00 | 11.63 | 8.35 |
2410311338_Mini-Circuits-LFCN-1525-_C4989701.pdf
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