TZ2805D

Crystals Overview

The TZ2805D is a surface acoustic wave (SAW) resonator manufactured by TST. It operates at a nominal frequency of 50 MHz with a stability tolerance of ±10 ppm. The device features a load capacitance of 19 pF and an equivalent series resistance of 15 Ohms. It is housed in a compact 4-SMD, no-lead package measuring 3.2 mm by 2.5 mm. This component is designed for use in RF applications requiring precise frequency control within wireless communication systems.

Crystals Feature Summary

• Utilizes surface acoustic wave technology for stable resonance
• Compact 4-SMD no-lead package design for automated assembly
• Optimized for low insertion loss in RF signal paths

Crystals Applications

• Wireless communication modules
• Bluetooth devices
• Mobile equipment front-ends
• GPS receivers
• WiFi transceivers

Crystals Procurement Notes

Verify the specific ordering suffix to ensure the correct package variant and tape-and-reel configuration match your manufacturing requirements. Confirm that the 50 MHz frequency and 19 pF load capacitance align with your circuit design specifications before finalizing procurement orders.

Crystals Selection Notes

Select this component when a SAW resonator is required for 50 MHz applications. Ensure the PCB layout supports the 3.2mm x 2.5mm footprint. Consider the 15 Ohm ESR when designing matching networks to achieve optimal impedance matching and signal integrity in the target RF application.

Crystals Part Context

The TZ2805D belongs to the TZ series of crystal resonators and SAW components produced by TST. This series is engineered for high-volume consumer electronics and wireless infrastructure. The manufacturer specializes in RF filters, resonators, and oscillators for mobile and satellite communications.

Crystals Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Consult the manufacturer directly for cross-reference information or compatible alternatives if supply constraints exist.