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Product Detailed Parameters
- Description：FILTER LC TH
- Series：EMIFIL®, BNX
- Mfr：Murata Electronics
- Package：Bulk
- Type：Low Pass
- Filter Order：5th
- Technology：LC
- Number of Channels：2
- Center / Cutoff Frequency：-
- Attenuation Value：40dB @ 1MHz ~ 1GHz
- Resistance - Channel (Ohms)：-
- Values：-
- ESD Protection：No
- Operating Temperature：-55°C ~ 125°C
- Applications：-
- Voltage - Rated：50V
- Mounting Type：Through Hole
- Package / Case：Block, 4 Lead
- Size / Dimension：0.472" L x 0.433" W (12.00mm x 11.00mm)
- Height：0.335" (8.50mm)
- Current：15 A
- Grade：-
- Qualification：-
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Overview
The Murata BNX012H01 is a block-type EMI suppression filter designed for high-current applications. It features an LC circuit topology with radial through-hole termination. The component supports a maximum current rating of 15 A and a voltage rating of 50 V DC. It provides a minimum attenuation of 40 dB within the frequency range of 1 MHz to 1 GHz. The device operates reliably between -55 °C and +125 °C and holds AEC-Q200 qualification.
Feature Summary
- Provides effective noise suppression in the 1 MHz to 1 GHz spectrum
- Supports high continuous current loads up to 15 A
- AEC-Q200 qualified for automotive reliability standards
Applications
- Automotive power distribution networks
- High-current DC-DC converter input/output filtering
- Industrial power supply EMI suppression
Procurement Notes
Verify the specific suffix H01 against official Murata documentation to confirm the exact termination style and packaging configuration. Ensure the selected variant matches the required insertion loss specifications for your circuit design. Cross-reference the datasheet revision date to ensure compliance with current manufacturing standards.
Selection Notes
Select this component when designing circuits requiring robust EMI filtering for high-amperage lines. The radial through-hole package facilitates manual assembly or wave soldering processes. Consider the physical dimensions and thermal characteristics to ensure adequate clearance and heat dissipation within the final enclosure layout.
Part Context
This part belongs to the Murata BNX series, which specializes in block-type EMI filters. These components are engineered to meet stringent automotive and industrial requirements. The series offers various current ratings and capacitance values to suit different power line filtering needs while maintaining compact form factors.
Replacement Considerations
Consult official Murata substitution guides for verified alternatives. Generic cross-references may not match the specific AEC-Q200 qualification or insertion loss characteristics required for critical applications.
