CS05517-48M

Overview

The NDK CS05517-48M is a 48 MHz fundamental mode crystal resonator housed in a compact 4-SMD, no-leads package. It features a load capacitance of 7pF and a frequency tolerance of ±10ppm at 25°C. The equivalent series resistance (ESR) is specified at 40 Ohms maximum. The component supports an operating temperature range from -40°C to +85°C, ensuring reliable performance in standard commercial and industrial environments.

Feature Summary

• Fundamental oscillation mode operation without harmonic suppression requirements
• Low equivalent series resistance for efficient startup in low-power circuits
• Compact surface-mount footprint suitable for space-constrained designs

Applications

• Bluetooth Low Energy (BLE) modules
• Zigbee wireless communication devices
• Sub-GHz transceiver systems
• Portable consumer electronics with size constraints

Procurement Notes

Verify the specific suffix codes against the manufacturer's official datasheet to ensure exact electrical characteristics and packaging options. Confirm that the ordered variant matches the required load capacitance and temperature range specifications for your target application environment before finalizing procurement.

Selection Notes

Select this component when a 48 MHz clock source is required for BLE or Zigbee applications. Ensure the circuit design accounts for the 7pF load capacitance by calculating appropriate external matching capacitors. Verify that the 40 Ohm ESR limit aligns with the oscillator circuit's drive level requirements to prevent overdriving.

Part Context

This crystal is part of the NX2016SA series designed specifically for TI CC13xx/CC26xx series microcontrollers. It serves as a reference component in official TI reference designs for Bluetooth and Zigbee solutions. The part provides a standardized timing solution for low-power wireless IoT devices requiring precise frequency stability.

Replacement Considerations

NX2016SA-48M-EXS00A-CS05517