HenryTech HT LFCN 4400 Plus Low Pass Filter Designed for Harmonic Rejection in VHF UHF Communication
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Product Description
Product Overview
The HT-LFCN-4400+ is a low-pass filter designed for 50 DC to 4400 MHz applications. It offers excellent power handling, a small size, and is constructed using LTCC technology for temperature stability, moisture resistance, and corrosion resistance. This filter is ideal for harmonic rejection in VHF/UHF transmitters/receivers, mobile communication base stations, and laboratory use.
Product Attributes
- Brand: HenryTech
- Material: LTCC (Low Temperature Co-fired Ceramic)
- Origin: Chengdu, China
Technical Specifications
| Parameter | Frequency (MHz) | Min. | Typ. | Max. | Unit | Notes |
| Insertion Loss | DC-F1 (DC-4400) | - | 0.8 | 1.0 | dB | Passband |
| VSWR | DC-F1 (DC-4400) | - | 1.2 | 1.5 | :1 | Pass Band |
| Stop Band Rejection | F3 (6700) | 20 | - | - | dB | |
| Stop Band Rejection | F4-F5 (6280-9800) | 25 | 30 | - | dB | |
| Stop Band Rejection | F6 (9800-13000) | 15 | 23 | - | dB | |
| Stop Band Rejection | F3-F6 (6700-13000) | - | 20 | - | dB | |
| Pass Band Cut-Off | F2 (5290) | - | - | 3.0 | dB | |
| RF Power Input | Max. at 25C | - | - | 10 | W | Passband rating, derate linearly to 3.5W at 100C ambient. |
| Operating Temperature | -55 | - | 100 | C | ||
| Storage Temperature | -55 | - | 100 | C |
Typical Performance Data
| Frequency (MHz) | Insertion Loss (dB) | VSWR (:1) |
| 500 | 0.09 | 1.10 |
| 1500 | 0.21 | 1.25 |
| 3000 | 0.28 | 1.19 |
| 3900 | 0.41 | 1.11 |
| 4500 | 0.65 | 1.06 |
| 4700 | 0.88 | 1.13 |
| 4800 | 1.07 | 1.26 |
| 5000 | 2.04 | 1.87 |
| 5500 | 17.9 | 8.77 |
| 6000 | 32.5 | 14.56 |
| 7000 | 36.65 | 42.40 |
| 8000 | 36.07 | 73.26 |
| 9000 | 36.60 | 84.59 |
| 10000 | 34.47 | 72.20 |
| 13000 | 27.08 | 18.61 |
Pin Connections
| Pin | Function |
| 1 | RF IN |
| 2,4 | GROUND |
| 3 | RF OUT |
Features
- Excellent power handling
- Small size
- 7 sections
- Temperature stable
- LTCC construction
- Good moisture resistance
- Corrosion resistance
- High reliability
Applications
- Harmonic rejection
- VHF/UHF transmitters/receivers
- Base Station of Mobile Communication
- Lab use
Outline Dimensions
| Dimension | Value (mm) |
| A | 3.20 |
| B | 1.60 |
| C | 0.95 |
| D | 0.51 |
| E | 0.81 |
| F | 0.23 |
| G | 4.29 |
| H | 2.21 |
| J | 0.61 |
| K | 3.10 |
| L | 0.61 |
| M | 2.21 |
| N | 0.30 |
| P | 1.80 |
Weight: 0.02g
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Company
Beijing Silk Road Enterprise Management Services Co., Ltd.
Location
16 Floor, Unit B, Jiatai International Mansion, No 41, Dongsihuan Zhong Road, Chaoyang District, Beijing
Contact Person
Sellina