LFCN-1450+
| Part Number | LFCN-1450+ |
| Manufacturer | Mini-Circuits |
| Category | RF Components > RF Filters > Multilayer Ceramic Low Pass Filter |
| Description | 10W,50Ohm SMD Low Pass Filter, DC~1.825GHz Cutoff Frequency, RF Harmonic & Spurious Noise Suppression,SMD-4P,3.2×1.6mm Package |
Product Overview
The LFCN-1450+ is a miniature surface mount low-pass RF filter manufactured by Mini-Circuits with 1.825GHz cutoff frequency. Constructed with advanced multilayer ceramic dielectric technology, this component maintains low insertion loss across the entire passband while delivering high attenuation on out-of-band high-frequency harmonics and spurious interference signals. Its compact SMD package supports automatic SMT pick-and-place soldering for high-volume PCB assembly and features stable electrical performance under fluctuating ambient temperatures. It is widely used for front-end filtering, local oscillator noise suppression and power amplifier output harmonic removal in cellular modules, laboratory RF test equipment and various broadband wireless transceiver circuits.
Key Specifications
| Brand | Mini-Circuits |
| RoHS | RoHS Compliant |
| EDA / CAD | Symbols, Footprints, 3D Models Available |
| Warranty | 1 Year Standard Warranty |
| Package / Case | SMD-4P,3.2×1.6mm Package |
| Mounting Type | Surface Mount |
| Surface Marking / Silkscreen | LFCN-1450+ |
| Passband Range | DC ~ 1.825GHz |
| Nominal Impedance | 50 Ohm |
| Passband Insertion Loss | 1dB(Max ≤1.5dB) |
| Operating Temperature | -40°C ~ 85°C |
Typical Applications
- Cellular Communication RF Transceiver Front-End Filter Circuits
- Broadband RF Signal Generator & Test Instrument Output Filter
- RF Power Amplifier Output Harmonic Suppression Modules
- Software Defined Radio(SDR) Intermediate Frequency Filter Design
- ISM Band Wireless Data Transmission Matching & Filter Boards
- GPS & Wireless IoT Communication RF Signal Conditioning Unit
- Cable Modem RF Front-End Spurious Interference Elimination
- Laboratory Microwave Test Bench Low Pass Filter Components
Order & Shipping Info
Minimum Order Quantity (MOQ): 1 Piece
Shipping Time: Shipped within 1-2 business days
Delivery Time: 3-7 working days worldwide
Shipping Methods: DHL, UPS, FedEx, EMS
Payment Methods: T/T (Bank Transfer), PayPal, Credit Card, Western Union
Technical Support
Frequently Asked Questions
Q1: Is LFCN-1450+ RoHS compliant?
A: Yes, this product fully complies with RoHS environmental standards.
Q2: Can I apply for product samples for testing?
A: Sample service is available, please submit your request via the Quick Inquiry form.
Q3: What is the package and mounting type?
A: It adopts SMD-4P,3.2×1.6mm package and surface mount type for PCB assembly.
Q4: What is the typical insertion loss of LFCN-1450+ within passband?
A: The component has a typical insertion loss of 1dB within the DC~1.825GHz passband.

