Datasheet4U Logo Datasheet4U.com

BALF-SPI2-02D3 - 50ohm nominal input / conjugate match balun

General Description

This device is an ultra-miniature balun.

The BALF-SPI2-02D3 integrates matching network and harmonics filter.

Matching impedance has been customized for the ST S2-LP transceiver.

Key Features

  • 50 Ω nominal input / conjugate matched to ST S2-LP for 433 MHz frequency operation.
  • Low insertion loss.
  • Low amplitude imbalance.
  • Low phase imbalance.
  • Small footprint.
  • Very low profile < 620 μm after reflow.
  • High RF performance.
  • RF BOM and area reduction.

📥 Download Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer
BAL-1.5W-K MINIATURE RELAY Fujitsu
BAL-12W-K MINIATURE RELAY Fujitsu
BAL-18W-K MINIATURE RELAY Fujitsu
BAL-24W-K MINIATURE RELAY Fujitsu
BAL-3W-K MINIATURE RELAY Fujitsu

Other Datasheets by STMicroelectronics

Part Number Description
BALF-SPI-01D3 50ohm nominal input / conjugate match balun
BALF-112X-01D3 50 ohm nominal input / conjugate match balun
BALF-112X-02D3 50-ohm nominal input / conjugate match balun
BALF-CC25-02D3 conjugate match to CC2541 transformer balun
BALF-NRF01D3 50ohm nominal input / conjugate match balun

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
BALF-SPI2-02D3 Datasheet 50 Ω nominal input / conjugate matched balun to ST S2-LP, 433 MHz with integrated harmonic filter Flip-Chip (6 bumps) package Pinout diagram - Top view GND ANT GND RXP RXN TX Product status BALF-SPI2-02D3 Features • 50 Ω nominal input / conjugate matched to ST S2-LP for 433 MHz frequency operation • Low insertion loss • Low amplitude imbalance • Low phase imbalance • Small footprint • Very low profile < 620 μm after reflow • High RF performance • RF BOM and area reduction • ECOPACK®2 compliant component Applications • 433 MHz impedance matched balun filter • Optimized for ST S2-LP sub GHz RFIC Description This device is an ultra-miniature balun. The BALF-SPI2-02D3 integrates matching network and harmonics filter.