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BFCN-4100+
BFCN-4100+
| Part Number | BFCN-4100+ |
| Manufacturer | Mini-Circuits |
| Category | RF Components > RF Filters > Multilayer Ceramic Bandpass Filter |
| Description | 50Ohm SMD Bandpass Filter, Center at 4100MHz, RF Channel Selection & Out-of-Band Interference Rejection,SMD-4P,3.2×1.6mm |
Product Overview
The BFCN-4100+ is compact surface mount bandpass RF filter manufactured by Mini-Circuits with center frequency at 4100MHz. Adopting advanced multilayer ceramic fabrication technology, this component delivers low insertion loss inside designated passband and high stopband attenuation to suppress low-frequency spurious noise and high-order harmonic interference outside working channel. Mini SMD footprint supports automatic SMT pick-and-place soldering for mass PCB assembly and keeps consistent electrical performance under varying ambient temperature conditions. It is widely applied for channel filtering, frequency selection and signal purification in sub-6GHz communication modules, broadband test equipment and various microwave 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 |
| Mounting Type | Surface Mount |
| Surface Marking / Silkscreen | AZ Marking |
| Center Frequency | 4100MHz |
| Nominal Impedance | 50 Ohm |
| Passband Insertion Loss | Typ ≤2.2dB, Max ≤3.0dB @4100MHz |
| Operating Temperature | -40°C ~ 100°C |
Typical Applications
- Sub-6GHz 5G Wireless Transceiver Channel Select Filter Circuits
- 4.1GHz ISM Band Industrial Wireless Data Transmission Modules
- RF Power Amplifier Input Channel Interference Suppression Unit
- Broadband RF Test Source & Spectrum Analyzer Front-End Filter
- Wideband SDR Software Defined Radio Intermediate Frequency Filter
- High Frequency Industrial Microwave Radar Signal Processing Board
- Short Range High-Speed IoT Microwave Communication Matching Circuit
- Laboratory Microwave Test Bench Channel Selection 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 BFCN-4100+ 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: How long is the warranty period?
A: We provide 1 year standard warranty for all products.
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