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Product Detailed Parameters
- Description：LUMPED LC LPF, DC - 0.3 MHZ, 50
- Series：-
- Mfr：Mini-Circuits
- Package：Strip
- Frequency：460kHz (Cutoff)
- Bandwidth：-
- Filter Type：Low Pass
- Ripple：-
- Insertion Loss：1.5dB
- 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 LPF-B0R3+ is a lumped LC low-pass filter manufactured by Mini-Circuits, designed for signal conditioning in RF applications. It operates from DC to a cutoff frequency of 460 kHz with a 1.5 dB bandwidth. The component features a 50-ohm impedance and utilizes a compact 6-SMD, no-lead surface-mount package. It supports an operating temperature range of -40°C to 85°C and handles a maximum RF power input of 0.25W.
Feature Summary
- Lumped LC architecture provides effective low-pass filtering characteristics
- Compact 6-SMD no-lead surface-mount package design
- Standard 50-ohm impedance matching for RF systems
Applications
- RF signal conditioning circuits
- Low-frequency interference suppression
- Baseband signal processing stages
Procurement Notes
Verify the specific datasheet version when sourcing, as Mini-Circuits may update specifications over time. Confirm the package type matches your PCB footprint requirements. Ensure the operating environment stays within the specified temperature range of -40°C to 85°C. Validate that the 0.25W maximum RF power input meets your system's power handling needs before integration.
Selection Notes
Select this component for applications requiring low-pass filtering below 1 MHz. The 460 kHz cutoff frequency suits baseband or low-frequency RF paths. Consider the 6-SMD package for space-constrained designs. Verify compatibility with 50-ohm system impedance. Evaluate thermal constraints against the specified operating temperature limits.
Part Context
Mini-Circuits specializes in RF, IF, and microwave components, offering a broad portfolio including filters, amplifiers, and mixers. The LPF-B0R3+ belongs to their passive filter series, utilizing lumped LC technology. This product line targets general-purpose signal conditioning across various communication and industrial sectors.
Replacement Considerations
Check for direct substitutes like LPF-B0R5+ if a different cutoff frequency is needed. Verify pinout and package dimensions match before replacing. Consult official Mini-Circuits documentation for cross-reference data.
