JSPHS-23+

Overview

The JSPHS-23+ is a surface-mount voltage-variable phase shifter from Mini-Circuits, designed for precise RF phase control in cellular applications. It operates within the 1700 MHz to 2000 MHz frequency range, providing a minimum phase shift of 180 degrees. The device utilizes a BK276 package with dimensions of 0.80x0.45x0.25 inches. Typical insertion loss is 2.0 dB, with a maximum of 3.5 dB. It requires a control voltage of 0-15 V and offers a typical control bandwidth of DC-50 kHz. The typical VSWR is 1.5:1, while the maximum is 2.9:1.

Feature Summary

• Provides precise 180-degree voltage-variable phase control for cellular signal processing
• Utilizes miniature surface-mount format for compact PCB integration
• Features low insertion loss characteristics for efficient signal transmission

Applications

• Cellular base station phase adjustment
• DCS band signal processing
• PCS band phase manipulation

Procurement Notes

Verify the specific suffix designation against the manufacturer's current datasheet to ensure compliance with RoHS standards and surface-mount specifications. Confirm that the BK276 footprint matches the target PCB layout design. Ensure the control voltage supply aligns with the 0-15 V requirement for proper phase shifting operation.

Selection Notes

Select this component when operating frequencies fall between 1700 MHz and 2000 MHz. Consider the 180-degree phase shift capability for beamforming or signal alignment tasks. Evaluate the surface-mount package size against available board space constraints. Verify that the control voltage range fits within the system's power supply capabilities.

Part Context

This part belongs to Mini-Circuits' broad selection of surface-mount and coaxial voltage-variable phase shifters. These components offer precise phase control up to 360 degrees for various applications including cellular, radar, and test equipment. The JSPHS series specifically targets miniature surface-mount implementations for high-frequency phase adjustment.

Replacement Considerations

Consult official Mini-Circuits documentation for confirmed substitute part numbers. Cross-reference frequency ranges and phase shift requirements when evaluating alternatives.