QPQ1062SR

Overview

The QPQ1062SR is a Surface Acoustic Wave (SAW) filter designed for GPS applications. It operates at a center frequency of 1176.45 MHz with a bandwidth of 31 kHz and a nominal impedance of 50 Ohms. The device features a low insertion loss of 1.4 dB and utilizes a 5-pin SMD, no-lead package measuring 1.4 x 1.2 x 0.84 mm.

Feature Summary

• Surface Acoustic Wave technology for signal conditioning
• Optimized for L1/L2 low loss GPS diplexer functions
• Compact 5-pin SMD no-lead package design

Applications

• General purpose GPS systems
• L1/L2 GPS signal processing
• GNSS receiver front ends

Procurement Notes

Verify the specific datasheet revision against the manufacturing date code to ensure compliance with current specifications. Confirm that the 5-pin SMD no-lead package dimensions align with the target PCB footprint requirements. Ensure the operating environment supports the standard commercial temperature range associated with this component series.

Selection Notes

Select this component when a compact SAW filter is required for GPS frequencies around 1176 MHz. The 31 kHz bandwidth suits narrowband applications. Consider the 1.4 dB insertion loss impact on system sensitivity. The small form factor makes it suitable for space-constrained mobile or portable devices requiring L1/L2 filtering capabilities.

Part Context

This part belongs to Qorvo's portfolio of RF signal conditioning components. It complements other SAW filters like the QPQ1060 and QPQ1061, which address adjacent GPS bands. The series provides integrated solutions for GNSS front-end modules, enabling simplified circuit designs by combining filtering functions in a minimal footprint.

Replacement Considerations

QPQ1060 serves as an L1 band alternative. QPQ1061 addresses L2 band requirements. Verify electrical compatibility and pinout alignment before substitution.