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BALF-SPI-02D3 The STMicroelectronics BALF-SPI-02D3 is a balun operating at 434MHz. It features a surface mount package and specific electrical characteristics for RF applications.
Mfr Part #:

BALF-SPI-02D3

Available from 3 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics BALF-SPI-02D3 is a balun operating at 434MHz. It features a surface mount package and specific electrical characteristics for RF applications.
Total Stock: 131,000 pcs
$ Price Range: $0.72

BALF-SPI-02D3 Available from 3 distributors

Authorised
Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
115,000 pcs
115000 pcs On Request 1 On Request On Request On Request On Request 2026-02-16 21:33:16
Non-Authorised Inventory information
15,000 pcs
15000 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
1,000 pcs
1000 pcs On Request 1 On Request On Request On Request On Request On Request

BALF-SPI-02D3 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Frequency Range
Impedance
Insertion Loss (Max)
Mounting Type
Phase Difference
Return Loss (Min)

BALF-SPI-02D3 Description

Short technical summary and product information.

The BALF-SPI-02D3 from STMicroelectronics is a balun designed for RF applications. It operates at a frequency range of 434MHz, offering a minimum return loss of 15dB and a maximum insertion loss of 2.3dB. The phase difference is typically 10°, with an impedance of 50 Ohm.

 

This component is housed in a 6-WFBGA, FCBGA package and is designed for surface mount installation. Its specifications make it suitable for various wireless communication systems where impedance matching and signal conversion are critical.

 

Compliance information indicates RoHS3 compliance, MSL 1 Unlimited, and REACH Unaffected status, though these are noted as unverified in the database. The part is identified by its MPN BALF-SPI-02D3 and manufactured by STMicroelectronics.

BALF-SPI-02D3 Quick Information

Product Type: Balun
Canonical Name: BALF-SPI-02D3 Balun 434MHz 6-WFBGA, FCBGA
Subcategory: Balun

BALF-SPI-02D3 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

BALF-SPI-02D3 Estimated Pricing

Qty Low High
1+ $0.72 $0.72

Estimated market price range - modelled values for guidance only, not live distributor offers.

BALF-SPI-02D3 Features

  • Operates at 434MHz frequency range.
  • Surface mount package for easy assembly.
  • Impedance rated at 50 Ohm.
  • Designed as a balun for RF applications.
  • Supports up to 6W power handling.

BALF-SPI-02D3 Applications

  • Suitable for RF communication systems at 434MHz.
  • Used in RF balun applications for wireless devices.
  • Ideal for RF signal conversion in RFID systems.
  • Applicable in high-frequency RF filtering circuits.

BALF-SPI-02D3 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating frequency of the BALF-SPI-02D3?

The BALF-SPI-02D3 operates at 434MHz.

What is the minimum return loss for this balun?

The minimum return loss is 15dB.

What is the maximum insertion loss?

The maximum insertion loss is 2.3dB.

What is the typical phase difference?

The typical phase difference is 10°.

What is the impedance of the BALF-SPI-02D3?

The impedance is 50 Ohm.

What type of package does the BALF-SPI-02D3 use?

It uses a 6-WFBGA, FCBGA package.

How is the BALF-SPI-02D3 mounted?

It is a surface mount device.

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