RF filter companion chips for STM32WB series MCUs
integrating harmonics filter & impedance matching network
Optimize RF transmission with ultraminiature matched low-pass filters
Optimize RF transmission with ultraminiature matched low-pass filters
The MLPF-WB-04D3 and MLPF-NRG-01D3 integrate impedance matching networks and harmonic filters specifically designed to enhance the RF performance of the STM32WB wireless MCUs. Both filters utilize STMicroelectronics' IPD (integrated passive device) technology on nonconductive glass substrates for optimal RF performance.
Wearable devices
Medical equipment
Asset tracking
Beacon
Why choose our RF filter companion chips?
ST’s IPD technology integrates high-quality RF passive components on a single glass substrate, ensuring an ultra-small footprint and optimal impedance for the best RF performance, even under temperature variations, simplifying the RF designer's task.
Tailored to maximize the RF capabilities of STM32 wireless applications, the MLPF-WB-04D3 and MLPF-NRG-01D3 filters ensure optimal performance, stability, and design efficiency for a variety of use cases.
For more details, read the product presentation to explore these advanced solutions.
Comprehensive RF solution for STM32WB0 series
MLPF-NRG-01D3: key benefits and features
MLPF-NRG-01D3: key benefits and features
- Enhanced RF performance: tailored impedance matching for STM32WB0 and BLUENRG-LP-LPS
- Optimal antenna performance: 50 Ω nominal impedance.
- Compact design: small footprint and low profile.
- Low insertion loss: minimizes signal loss.
- Cost savings: reduces RF BOM and area.
- Eco-friendly: ECOPACK2 compliant components.
X-NUCLEO-WB05KN1 expansion board for application development
X-NUCLEO-WB05KN1 expansion board for application development
- Advanced connectivity: Bluetooth® v5.4 compliant.
- Optimized RF performance: embedded MLPF-NRG-01D3.
- Ease of integration: compatible with STM32 Nucleo boards.
- Flexible interface options: UART and optional SPI interfaces.
- Scalability: cascade multiple boards for larger systems.
- Development support: free firmware library and examples.
Enhanced RF performance for STM32WBA series
MLPF-WB-04D3: key benefits and features
MLPF-WB-04D3: key benefits and features
- Optimized RF performance: integrated impedance matching for STM32WBA series.
- Superior antenna performance: 50 Ω nominal impedance on antenna side.
- High RF performances: deep rejection harmonics filter.
- Minimized signal loss: low insertion loss.
- Space efficiency: small footprint and low profile (≤ 630 μm after reflow).
- Environmental compliance: ECOPACK2 compliant components.