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STMICROELECTRONICS BALFSPI201D3 868-927 MHz Balun Filter
The STMICROELECTRONICS BALF-SPI2-01D3 is a compact, high-performance balun designed for 868-927 MHz applications. Utilizing STMicroelectronics' IPD technology on a non-conductive glass substrate, this device provides excellent RF performance, including low insertion loss and minimal imbalance. It's specifically optimized for use with the ST S2-LP sub-GHz RFIC, reducing RF BOM and area. The BALF-SPI2-01D3 is ideal for applications requiring a small footprint and high RF performance, such as wireless communication systems and IoT devices.
STMICROELECTRONICS BALFSPI201D3 868-927 MHz Balun Filter Specifications:
- Absolute ratings_Inputpower RFIN: 20 dBm
- Absolute ratings_ESD ratings human body model: 2000 V
- Absolute ratings_ESD ratings machine model: 200 V
- Absolute ratings_Operatingtemperature: -40 to +105 °C
- Impedances_Nominal differential RX balun impedance: matched ST S2-LP
- Impedances_Antenna impedance: 50 Ω
- Electrical characteristics and RF performance_Frequencyrange: 868 - 927 MHz
- Electrical characteristics and RF performance_Insertion loss in bandwidth without mismatch loss (RX balun): 1.7 - 2.0 dB
- Electrical characteristics and RF performance_Insertion loss in bandwidth without mismatch loss (TX filter): 1.7 - 2.1 dB
- Electrical characteristics and RF performance_Input return loss in bandwidth (RX balun): 10 - 14 dB
- Electrical characteristics and RF performance_Input return loss in bandwidth (TX filter): 15 - 20 dB
- Electrical characteristics and RF performance_Output phase imbalance (RX balun): 5 - 7 °
- Electrical characteristics and RF performance_Output amplitude imbalance (RX balun): 1.4 - 1.8 dB
- Electrical characteristics and RF performance_Attenuation at 2f0: 40 - 45 dB
- Electrical characteristics and RF performance_Attenuation at 3f0: 47 - 51 dB
- Electrical characteristics and RF performance_Attenuation at 4f0: 60 - 65 dB
- Electrical characteristics and RF performance_Attenuation at 5f0: 66 - 72 dB
- Electrical characteristics and RF performance_Attenuation at 6f0: 50 - 57 dB
- Electrical characteristics and RF performance_Attenuation at 7f0: 46 - 50 dB
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Frequently Asked Questions
Where can I buy STMICROELECTRONICS BALFSPI201D3?
You can click on the BUY or RFQ button to purchase BALFSPI201D3 from an authorized STMICROELECTRONICS distributor.
How do I troubleshoot issues or seek technical support for part BALFSPI201D3?
You can download the BALFSPI201D3 datasheet or visit the STMICROELECTRONICS website for support.
Who is the manufacturer of BALFSPI201D3?
STMICROELECTRONICS