STMicroelectronics MLPF-WL-09D3
The MLPF-WL-09D3 integrates an impedance matching network and harmonics filter. The matching impedance network has been tailored to maximize the RF performances of STM32WL3R. The MLPF-WL-09D3 uses STMicroelectronics IPD technology on non-conductive glass substrate, which optimizes RF performances.| Part No. | MLPF-WL-09D3 |
|---|---|
| Datasheet | MLPF-WL-09D3 Download |
| Manufacturer |  STMicroelectronics |
| Description | Low pass filter |
| Buy | Stock & Price |
FEATURES
● Integrated impedance matching to STM32WL3R● 50 Ω nominal impedance on antenna side
● Deep rejection harmonic filter
● Low insertion loss
● Small footprint
● Low profile ≤ 630 µm after reflow
● High RF performances
● RF BOM and area reduction
● ECOPACK2 compliant component
APPLICATIONS
● STM32WL3 sub-GHz wireless microcontrollersDESCRIPTION
Prerelease product(s) DS15358 - Rev 1 - September 2026 For further information, contact your local STMicroelectronics sales office. Prerelease product(s) MLPF-WL-09D3 Characteristics 1 Characteristics Symbol PIN VESD TOP Table 1. Absolute ratings (Tamb = 25 °C) Parameter Input power RFIN ESD ratings human body model (JESD22-A114-C), all I/O one at a time while others connected to GND Operating temperature Value 27 2000 -40 to +105 Unit dBm V °C Symbol ZRX ZTX ZANT Table 2. Impedances (Tamb = 25 °C) Parameter Min. Value Typ. Rx STM32WL3R single-ended impedance - Matched to STM32WL3R Tx STM32WL3R single-ended impedance - Matched to STM32WL3R Antenna impedance - 50 Unit Max. - Ω - Ω - Ω Symbol f ILRX ILTX RLANT_RX RLANT_TX Att Table 3.
