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Specifications
Cut-Off Frequency:
1.875GHz
Impedance:
50Ω
Type of Filter:
Low-pass Filter
Frequency - Center:
1.875GHz
Mfr. Part #:
LFCN-1575+
Package:
SMD3216-4P
Key Attributes
Model Number:
LFCN-1575+
Product Description
Product Overview
The Mini-Circuits LFCN-1575+ is a ceramic low-pass filter designed for 50 Ohm systems, operating from DC up to 1575 MHz. It features excellent power handling capabilities, a small size due to its LTCC construction, and temperature stability. This filter is suitable for harmonic rejection, VHF/UHF transmitters/receivers, and laboratory use.
Product Attributes
- Brand: Mini-Circuits
- Model: LFCN-1575+
- Material: Ceramic (LTCC construction)
- Certifications: RoHS Compliant
- Origin: USA (implied by P.O. Box address)
Technical Specifications
| Parameter | Frequency (MHz) | Min. | Typ. | Max. | Units | VSWR (:1) | Rejection Loss (dB) |
|---|---|---|---|---|---|---|---|
| Passband Insertion Loss | DC-1525 | 1.0 | dB | 1.2 | |||
| Frequency Cut-Off | 1875 | 3.0 | dB | 2.03 | |||
| Stop Band Rejection Loss | 2175 | 20 | dB | 20 | |||
| Stop Band Rejection Loss | 2225-6800 | 30 | dB | ||||
| Stop Band Rejection Loss | 7100 | 20 | dB |
Maximum Ratings
| Parameter | Value | Units |
|---|---|---|
| Operating Temperature | -55 to 100 | C |
| Storage Temperature | -55 to 100 | C |
| RF Power Input | 10 max. at 25C (derates linearly to 3.5W at 100C) | W |
Pin Connections
| Pin | Connection |
|---|---|
| 1 | RF IN |
| 2 | GROUND |
| 3 | RF OUT |
| 4 | GROUND |
Outline Dimensions
| Dimension | Inches | mm |
|---|---|---|
| A | .126 | 3.20 |
| B | .063 | 1.60 |
| C | .037 | 0.94 |
| D | .020 | 0.51 |
| E | .032 | 0.81 |
| F | .009 | 0.23 |
| G | .169 | 4.29 |
| H | .087 | 2.21 |
| J | .024 | 0.61 |
| K | .122 | 3.10 |
| L | .024 | 0.61 |
| M | .087 | 2.21 |
| N | .012 | 0.30 |
| P | .071 | 1.80 |
| wt | .020 | TBD |
2506301329_Mini-Circuits-LFCN-1575-_C4989723.pdf
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