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Product Detailed Parameters
- Description：RF FILTER LOW PASS 2.4GHZ 6SMD
- Series：-
- Mfr：STMicroelectronics
- Package：Tape & Reel (TR),Cut Tape (CT)
- Frequency：2.4GHz
- Bandwidth：-
- Filter Type：Low Pass
- Ripple：-
- Insertion Loss：0.9dB
- Mounting Type：Surface Mount
- Package / Case：6-SMD, No Lead
- Size / Dimension：-
- Height (Max)：-
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Overview
The MLPF-WB-01E3 is a 2.4 GHz low-pass harmonic filter manufactured by STMicroelectronics, designed as a companion chip for STM32WB series microcontrollers. It integrates an impedance matching network and harmonic rejection filter to optimize RF performance. The device operates within a voltage range of up to 200V and supports frequencies at 2.4GHz. It functions across a temperature range from -40°C to 105°C. The component complies with RoHS standards and utilizes a surface-mount package.
Feature Summary
- Integrates an impedance matching network tailored to maximize RF performance
- Includes a harmonic rejection filter for signal conditioning
- Designed specifically as a companion chip for STM32WB series devices
Applications
- Bluetooth Low Energy (BLE) systems
- IEEE 802.15.4 wireless networks
- Zigbee and Thread protocol implementations
Procurement Notes
Verify the specific revision suffix against official STMicroelectronics documentation to ensure compatibility with the target STM32WB model. Confirm that the procurement channel provides valid RoHS compliance certificates. Check for any recent design-in notices or lifecycle status updates directly from the manufacturer's official channels before finalizing orders.
Selection Notes
Select this component when designing systems requiring optimized RF matching for STM32WB55Cx, STM32WB55Rx, STM32WB35xxx, STM32WB50Cx, and STM32WB30Cx microcontrollers. It is suitable for applications needing integrated passive device solutions to reduce bill of materials complexity. Ensure the PCB layout adheres strictly to the provided application note guidelines for optimal signal integrity.
Part Context
This component belongs to the STM32WB series ecosystem, serving as a dedicated RF front-end accessory. It complements ultra-low-power dual-core Arm Cortex-M4/M0+ microcontrollers. The part is engineered to support multiprotocol wireless connectivity standards, ensuring regulatory compliance for global radio frequency operations in IoT and smart home environments.
Replacement Considerations
MLPF-WB-02E3 is a documented alternative companion chip for the same STM32WB series microcontrollers.
