What are the key features of STMicroelectronics BALF-SPI-02D3?

This product belongs to the Signal Conditioning category and ships in standard packaging. It features high reliability, stable performance and low power consumption. Key parameters include wide operating range, low loss, and over-temperature protection, suitable for industrial applications. Manufactured by STMicroelectronics with full traceability.

What are the main application scenarios for BALF-SPI-02D3?

Typical applications include power management, industrial control. Additionally, it is widely used in automotive electronics, telecom infrastructure, medical devices, and consumer electronics as a critical circuit component, improving system integration and energy efficiency.

How does BALF-SPI-02D3 work?

This device follows established Signal Conditioning design principles. Core functional stages include input handling, signal and power processing, and protection logic, ensuring stable operation under varying conditions. Refer to the datasheet for the detailed characteristics and application guidance.

What is the technical performance of BALF-SPI-02D3?

Performance highlights: stable characteristics across the operating temperature range, low loss, and long service life. Reliable contact and shock resistance, with protection against over-current and over-voltage where applicable. Meets industrial and automotive reliability standards where the series qualifies.

What is the current market demand for BALF-SPI-02D3?

The global Signal Conditioning market is growing at ~6-8% CAGR, with particularly strong demand in power management. STMicroelectronics BALF-SPI-02D3 is a mainstream model with stable stock and a typical lead time of 2-4 weeks. Driven by new energy and smart electronics trends, inquiries for this model are steadily increasing, indicating a positive long-term outlook.

What are the technical characteristics of BALF-SPI-02D3?

Three main technical features: 1) High reliability – stable performance over the rated life; 2) Low-loss design – reduced energy loss in operation; 3) Wide adaptability – compatible with various operating conditions. Additionally, STMicroelectronics provides full technical support and reference designs.

BALF-SPI-02D3 Signal Conditioning 50ohms / Conjugate match to SPIRIT1 433MHz Balun Transformer & Integrated Filt by STMicroelectronics

BALF-SPI-02D3 | STMicroelectronics Signal Conditioning 50ohms / Conjugate match to SPIRIT1 433MHz Balun Transformer & Integrated Filt

Category: Signal Conditioning

Brand: STMicroelectronics

Signal Conditioning 50ohms / Conjugate match to SPIRIT1 433MHz Balun Transformer & Integrated Filt

Stock: On request

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Product Details

PDF Datasheet

Technical Docs

Description: Signal Conditioning 50ohms / Conjugate match to SPIRIT1 433MHz Balun Transformer & Integrated Filt

Technical Parameters

Category	Signal Conditioning
Data Tier	Family Level
Description	Signal Conditioning 50ohms / Conjugate match to SPIRIT1 433MHz Balun Transformer & Integrated Filt
Diode Type	Small signal diode
Junction Temperature Max	150 °C
Lead Free	RoHS compliant
Manufacturer	STMicroelectronics
Mounting Style	SOT-23 (surface mount)
Mounting Type	Surface Mount
Operating Temperature	-65 °C to +150 °C
Packaging	Reel
Product Type	Diode
RoHS	Compliant
Standard Pack Qty	5000

Standard Packaging: Standard packaging refers to the minimum packaging quantity obtained from the manufacturer/distributor. Therefore, the minimum order quantity may be less than the manufacturer's standard packaging quantity. When products are broken down into smaller quantities, the packaging type (i.e., reel, tube, tray) may change, subject to actual packaging delivery.

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PCB Footprint (.pcb)

3D Model (.stp)

Schematic Symbol (.sch)

DXF Drawing

BALF-SPI-02D3 Application and Selection Guide

BALF-SPI-02D3 Model and Manufacturer Information

BALF-SPI-02D3, a Signal Conditioning manufactured by STMicroelectronics: BALF-SPI-02D3 helps you confirm the specific model, while STMicroelectronics helps you confirm the product source. If you are selecting a part, you can first check whether BALF-SPI-02D3 meets your requirements, then check whether STMicroelectronics matches your expectations, and then refer to Signal Conditioning 50ohms / Conjugate match to SPIRIT1 433MHz Balun Transformer & Integrated Filt for further evaluation.

BALF-SPI-02D3 Product Parameters and Description

The main parameters of STMicroelectronics's Signal Conditioning product BALF-SPI-02D3 include Signal Conditioning 50ohms / Conjugate match to SPIRIT1 433MHz Balun Transformer & Integrated Filt. This is a Signal Conditioning produced by STMicroelectronics, and it also offers good applicability in embedded systems, common 3C electronics, automotive electronics, electronic devices, and IoT devices.

BALF-SPI-02D3 Application and Selection Reference

STMicroelectronics's Signal Conditioning product BALF-SPI-02D3 has a relatively wide range of applications in embedded systems, common 3C electronics, automotive electronics, electronic devices, and IoT devices. Overall, BALF-SPI-02D3 is a Signal Conditioning solution worth considering, and manufacturer STMicroelectronics provides long-term supply program support for this product, which helps ensure supply continuity during mass production.

Recommended Part Numbers for BALF-SPI-02D3

Designers looking for BALF-SPI-02D3 recommended parts can evaluate the following options. BALF-SPI-02D3 selection decisions should verify parameters, tolerance and packaging against the original design bill of materials.

Recommended Part	Brand	Description
BAL-NRF02D3	STMicroelectronics	IC BALUN FOR NRF51822 WLCSP
BAT30SWFILM	STMicroelectronics	DIODE SCHOTTKY 30V 300MA SOT323
BAT30CWFILM	STMicroelectronics	DIODE ARRAY SCHOTTKY 30V SOT323

EZKEY can provide BALF-SPI-02D3 recommended part comparison data and engineering samples for evaluation.