Datasheet > BALFHB-WL-05D3

BALFHB-WL-05D3

更新时间： 2024-11-24 14:57:39

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		PC
页数	文件大小	规格书
13页	3446K
描述
Integrated filter matched balun to QFN STM32WL in low power mode, 862-928 MHz, using 4 layer PCB

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BALFHB-WL-05D3 数据手册

BALFHB-WL-05D3

Datasheet

50 Ω nominal input / conjugate match balun to QFN-4L STM32WL in low power

mode, 862-928 MHz with integrated harmonic filter

Features

•

QFN STM32WL sub-GHz wireless microcontrollers impedance matched balun

and Tx harmonics filter

Optimized for QFN STM32WL sub-GHz wireless microcontrollers in low power

mode and dedicated to 4-layers PCB

•

50 Ω nominal input / conjugate matched balun to QFN STM32WL

50 Ω nominal impedance on antenna side Tx and Rx

Deep Tx rejection harmonic filter

Low insertion loss

Small footprint

Low profile ≤ 630 μm after reflow

High RF performance

RF BOM and area reduction

ECOPACK2 compliant component

Applications

•

STM32WL sub-GHz wireless microcontrollers

LPWAN-compliant radio solution, enabling the following modulations: LoRa®,

(G)FSK, (G)MSK, and BPSK

Description

STMicroelectronics BALFHB-WL-05D3 is an ultra-miniature balun. This device

integrates a matching network, balun, and harmonics filter. Matching impedance has

been customized for the STM32WL sub-GHz wireless microcontrollers.

Product status

BALFHB-WL-05D3

It is using STMicroelectronics IPD technology on a nonconductive glass substrate,

which optimizes RF performances.

DS14104 - Rev 2 - December 2022

www.st.com

For further information contact your local STMicroelectronics sales office.

12 3 4 5 6 7...13

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