BLN1608LWKVR1721L

Balun Overview

The BLN1608LWKVR1721L is a balun component manufactured by Pulse Electronics, designed for signal conditioning applications. It operates within the LTE middle band frequency range of 1710 MHz to 2170 MHz, supporting DCS and PCS bands. The device utilizes a 1608 metric (0603) surface-mount package configuration. It is supplied in a reel format with a standard packaging quantity of 4000 units per reel. This component functions as a passive filter element intended for RF circuit integration.

Balun Feature Summary

• Provides balanced-to-unbalanced signal conversion for LTE middle band frequencies
• Supports DCS and PCS band operations within specified frequency ranges
• Utilizes compact 1608 metric surface-mount package design

Balun Applications

• LTE middle band antenna systems
• DCS/PCS wireless communication modules
• RF signal conditioning circuits

Balun Procurement Notes

Verify manufacturer designation carefully as sources list both Yageo and Pulse Electronics for this part number. Confirm availability status through authorized distributors since supply constraints are noted. Ensure compatibility with 1608 footprint requirements. Check RoHS compliance documentation before procurement. Validate datasheet version against current engineering specifications.

Balun Selection Notes

Select this component for designs requiring LTE middle band filtering and balancing. Ensure PCB layout accommodates 1608 metric dimensions. Verify impedance matching requirements for target frequency range. Consider thermal management properties of the surface-mount package. Confirm operational temperature range meets system requirements.

Balun Part Context

This balun belongs to the family of passive RF components used in mobile communication devices. It serves as an interface between differential RF lines and single-ended antenna ports. The 1608 package size allows for high-density PCB layouts common in modern smartphones and IoT devices.

Balun Replacement Considerations

Cross-reference with other 1608 LTE baluns from Pulse Electronics or alternative manufacturers. Verify electrical parameter equivalence including insertion loss and return loss specifications. Ensure mechanical footprint compatibility for direct replacement without PCB redesign.