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Product Detailed Parameters
- Description：LUMPED LC BPF, 400-550 MHZ, 50
- Series：-
- Mfr：Mini-Circuits
- Package：Strip
- Frequency：475MHz Center
- Bandwidth：150MHz
- Filter Type：Band Pass
- Ripple：-
- Insertion Loss：2dB
- Mounting Type：Surface Mount
- Package / Case：14-SMD Module
- Size / Dimension：1.360" L x 0.365" W (34.54mm x 9.27mm)
- Height (Max)：0.220" (5.59mm)
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Overview
The BPF-A475+ is a surface-mount bandpass filter from Mini-Circuits, designed using lumped LC technology within a shielded case. It operates at a center frequency of 475 MHz with a bandwidth of 150 MHz (400–550 MHz). The component features a 50 Ohm impedance and SMD/SMT termination type. It supports an RF input power range of 0.08W to 5W and functions within an operating temperature range of -40°C to +85°C.
Feature Summary
- Utilizes lumped LC technology for signal conditioning
- Shielded package design minimizes interference
- Supports aqueous washable construction
Applications
- Harmonic rejection
- Transmitters and receivers
- Industrial microwave and RF systems
- Telecommunication networks
Procurement Notes
Verify the specific datasheet version for the BPF-A475+ to confirm exact electrical tolerances and mechanical dimensions before integration. Ensure compatibility with the target PCB layout regarding the SMD footprint. Confirm that the required RF input power remains within the specified 0.08W to 5W range for reliable operation under all expected conditions.
Selection Notes
Select this component when a 475 MHz center frequency with a 150 MHz bandwidth is required in a 50 Ohm system. The shielded SMT package is suitable for space-constrained designs needing out-of-band rejection. Consider the -40°C to +85°C operating range for environmental suitability in industrial or commercial applications.
Part Context
This part belongs to the BPF series of surface-mount bandpass filters by Mini-Circuits. These filters are engineered for broad application across radio, medical, and aerospace sectors. The series offers various VSWR options and impedance configurations, providing standardized signal conditioning solutions for RF circuit design.
Replacement Considerations
No public confirmed substitute part numbers are available for the BPF-A475+. Designers should verify if alternative Mini-Circuits models with similar frequency specifications meet the specific bandwidth and power requirements.
