TA2019A

Overview

The TA2019A is a Surface Acoustic Wave (SAW) band-pass filter manufactured by Tai-Saw Technology Co., Ltd. Designed for wireless RF applications, it operates at a center frequency of 1546.5 MHz with a bandwidth of 57 MHz. The component exhibits an insertion loss of 2.8 dB and is housed in a compact 6-SMD, No Lead package measuring 3.00mm x 3.00mm. It supports surface mount technology and is available in tape and reel packaging.

Feature Summary

• Utilizes Surface Acoustic Wave filtering technology for signal processing
• Optimized for specific wireless RF frequency bands
• Compact surface-mount design suitable for space-constrained PCB layouts

Applications

• Wireless communication systems
• RF front-end modules
• Signal filtering in mobile devices

Procurement Notes

Verify the manufacturer designation as Tai-Saw Technology Co., Ltd., distinct from unrelated consumer brands sharing similar initials. Confirm the RoHS compliance status and active product lifecycle status prior to ordering. Ensure the 6-SMD no-lead package dimensions align with the target footprint requirements.

Selection Notes

Select this component when a SAW filter is required for the 1546.5 MHz frequency range. Consider the 57 MHz bandwidth and 2.8 dB insertion loss specifications against system link budget requirements. Evaluate the 3.00mm x 3.00mm package size for compatibility with existing board space constraints.

Part Context

Tai-Saw Technology specializes in SAW filters for telecommunications. The TA2019A belongs to their lineup of passive RF components designed for high-frequency signal integrity. This part serves as a critical element in maintaining signal purity within modern wireless infrastructure and portable electronic devices.

Replacement Considerations

Consult official datasheets for direct pin-compatible substitutes. Verify that alternative parts match the 1546.5 MHz center frequency and 57 MHz bandwidth specifications exactly to ensure circuit performance consistency.