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Product Detailed Parameters
- Description：RF FILTER BAND PASS 503MHZ 6SMD
- Series：-
- Mfr：Mini-Circuits
- Package：Tape & Reel (TR),Cut Tape (CT)
- Frequency：503MHz Center
- Bandwidth：15MHz
- Filter Type：Band Pass
- Ripple：-
- Insertion Loss：-
- Mounting Type：Surface Mount
- Package / Case：6-SMD, No Lead
- Size / Dimension：0.826" L x 0.472" W (20.98mm x 11.99mm)
- Height (Max)：0.220" (5.59mm)
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Overview
The Mini-Circuits BPF-B503+ is a surface-mount lumped LC bandpass filter designed for RF applications. It operates with a center frequency of 503 MHz and provides a bandwidth of 15 MHz, covering the range from 495 MHz to 510 MHz. The component features a 50 Ohm impedance and utilizes an SMD/SMT termination type. It is housed in a compact HZ1198 case style, suitable for board mounting. The device supports an operating temperature range from -40°C to +85°C and is RoHS compliant.
Feature Summary
- Utilizes lumped LC technology for signal conditioning within a specific frequency band
- Provides rejection of unwanted out-of-band signals while passing desired frequencies
- Features a shielded case design to minimize interference
Applications
- Radio frequency filtering systems
- Industrial microwave applications
- Telecommunication equipment
Procurement Notes
Verify the exact center frequency and bandwidth requirements against the 503 MHz specification before procurement. Confirm that the 50 Ohm impedance matches the system design. Ensure the operating temperature range of -40°C to +85°C meets environmental conditions. Check for RoHS compliance if required by project standards. Validate the HZ1198 package dimensions for PCB layout compatibility.
Selection Notes
Select this component when a narrow 15 MHz bandwidth around 503 MHz is required. The 50 Ohm impedance makes it suitable for standard RF circuits. Consider the surface-mount form factor for automated assembly processes. Evaluate the thermal performance within the specified -40°C to +85°C range for the intended environment.
Part Context
The BPF-B503+ belongs to the Mini-Circuits BPF series of surface-mount bandpass filters. This series employs lumped LC technology and offers various VSWR options. These filters are designed to pass signals within a specific frequency band while rejecting out-of-band interference, supporting broad RF and microwave applications.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided documentation.
