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Specifications
Cut-Off Frequency:
2.275GHz
Impedance:
50Ω
Insertion Loss:
0.14dB
Frequency - Center:
2.275GHz
Mfr. Part #:
LFCN-2000D+
Package:
SMD3216-4P
Key Attributes
Model Number:
LFCN-2000D+
Product Description
Mini-Circuits LFCN-2000D+ Ceramic Low Pass Filter
The Mini-Circuits LFCN-2000D+ is a 5-section ceramic low pass filter designed for DC to 2000 MHz applications. It offers excellent power handling (9W), temperature stability, and a small LTCC construction, making it ideal for harmonic rejection, VHF/UHF transmitters/receivers, and general lab use.
Product Attributes
- Brand: Mini-Circuits
- Material: Ceramic (LTCC construction)
- Certifications: RoHS Compliant (+Suffix indicates RoHS Compliance)
- Origin: USA (implied by P.O. Box and contact information)
Technical Specifications
| Parameter | Frequency (MHz) | Min. | Typ. | Max. | Units |
|---|---|---|---|---|---|
| Passband Insertion Loss | DC-F1 (DC-2000) | - | - | 1.5 | dB |
| F2 (2275) | - | - | 3.0 | dB | |
| VSWR | DC-F1 (DC-2000) | - | 1.3 | - | :1 |
| Stop Band Rejection Loss | F3 (3000) | 20 | - | - | dB |
| F4-F5 (3100-3500) | - | 30 | - | dB | |
| F6 (4600) | - | 20 | - | dB | |
| VSWR | F3-F6 (3000-4650) | - | 2.0 | - | :1 |
| DC Resistance to ground | - | 100 | - | - | Mohms min. |
| Operating temperature | - | -55 | - | 100 | C |
| Storage temperature | - | -55 | - | 100 | C |
| RF Power Input | max. at 25C | - | - | 9 | W |
| Max. DC Voltage at pins 1&3 | - | - | - | 25 | VDC |
| DC Current Input to Output | max. at 25C | - | - | 0.5 | A |
Typical Performance Data (at 25C)
| Frequency (MHz) | Insertion Loss (dB) | VSWR (:1) |
|---|---|---|
| 10.00 | 0.14 | 1.04 |
| 258.75 | 0.30 | 1.19 |
| 507.50 | 0.35 | 1.23 |
| 756.25 | 0.51 | 1.28 |
| 1005.00 | 0.49 | 1.21 |
| 1253.75 | 0.56 | 1.18 |
| 1502.50 | 0.60 | 1.14 |
| 1751.25 | 0.74 | 1.13 |
| 2250.00 | 4.73 | 5.33 |
| 2500.00 | 11.34 | 16.41 |
| 2750.00 | 19.65 | 43.44 |
| 3000.00 | 32.99 | 102.19 |
| 4244.00 | 20.09 | 217.15 |
| 4422.00 | 19.52 | 66.82 |
| 4600.00 | 20.32 | 46.96 |
2410311338_Mini-Circuits-LFCN-2000D-_C4989751.pdf
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