LFCN-490+ Low Pass LTCC Filter | High Performance RF Filter by Mini-Circuits
LFCN-490+ Low Pass LTCC Filter: High-Performance RF Solution by Mini-Circuits
The LFCN-490+ from Mini-Circuits is a cutting-edge LTCC (Low Temperature Co-fired Ceramic) Low Pass Filter engineered for superior RF performance. Designed for frequencies from DC to 490 MHz, this filter combines minimal insertion loss (1.2 dB), compact SMD packaging, and robust reliability making it a top choice for engineers in telecommunications, aerospace, and defense industries.
Why Choose the LFCN-490+ LTCC Low Pass Filter?
Mini-Circuits LFCN-490+ stands out for its exceptional electrical and mechanical properties. Here s why it s a must-have for your RF designs:
- Ultra-Low Insertion Loss: Just 1.2 dB ensures maximum signal integrity.
- Wide Frequency Range: DC to 490 MHz coverage for versatile applications.
- 50 Ohm Impedance: Seamless integration with standard RF systems.
- Compact SMD Design: 4-SMD (3.20mm x 1.60mm) footprint saves PCB space.
- High Power Handling: Robust construction for demanding environments.
Technical Specifications
| Parameter | Value |
|---|---|
| Frequency Range | DC - 490 MHz |
| Insertion Loss | 1.2 dB |
| Impedance | 50 Ohms |
| Filter Type | Low Pass (LTCC) |
| Mounting | Surface Mount (4-SMD, No Lead) |
| Dimensions | 0.126" L x 0.063" W (3.20mm x 1.60mm) |
Applications
The LFCN-490+ is ideal for:
- 5G and Wireless Communication: Clean up signal paths in base stations and transceivers.
- Aerospace & Defense: Radar, avionics, and secure communication systems.
- IoT Devices: Enhance signal clarity in compact IoT modules.
- Test & Measurement: Precision filtering for lab equipment.
Performance Graphs
Graphs illustrating insertion loss vs. frequency and return loss characteristics are available in the datasheet, showcasing the filter s flat passband and sharp roll-off.
Comparison with Competing Filters
The LFCN-490+ outperforms similar filters with:
- Lower insertion loss than ceramic resonator filters.
- Better thermal stability due to LTCC technology.
- Smaller size compared to traditional cavity filters.
Ordering Information
Available for immediate delivery via authorized distributors. Part Number: LFCN-490+. Custom quantities and reel packaging options are offered.
Support & Resources
Access the product datasheet, SPICE models, and application notes for seamless integration. Our technical team is ready to assist with design queries.
Upgrade your RF system with the LFCN-490+ today! Click here to request a sample or place an order.