HC-49/U-S13560000BBIB

Crystals Overview

The HC-49/U-S13560000BBIB is a fundamental mode AT-cut quartz crystal resonator manufactured by Citizen Finedevice Co Ltd. It operates at a nominal frequency of 13.56 MHz with a frequency tolerance and stability of ±50 ppm. The component is designed for through-hole mounting in the HC-49/US package, measuring 11.50 mm in length, 4.65 mm in width, and 3.50 mm in maximum height. It features a load capacitance of 16 pF and an equivalent series resistance (ESR) of 80 Ohms. The device supports a drive level of 100 µW and functions within an operating temperature range of -10°C to +60°C.

Crystals Feature Summary

• Fundamental mode AT-cut quartz construction ensures stable oscillation characteristics.
• Through-hole HC-49/US package design facilitates standard PCB integration.
• RoHS compliant manufacturing process without lead content.

Crystals Applications

• RFID reader antenna circuits
• Wireless communication interface timing
• Precision clock generation for microprocessors

Crystals Procurement Notes

Verify the specific suffix 'BBIB' against the manufacturer's current part numbering guide to ensure correct load capacitance and tolerance specifications. Confirm that the required operating temperature range aligns with the -10°C to +60°C rating provided in the official datasheet before finalizing procurement orders.

Crystals Selection Notes

Select this component when a 13.56 MHz fundamental frequency is required for RFID or wireless applications. Ensure the circuit design accommodates the 16 pF load capacitance and 80 Ohm ESR. Verify that the thermal environment remains within the specified -10°C to +60°C operational limits to maintain frequency stability.

Crystals Part Context

This part belongs to the HC-49/U-S series of crystals from Citizen Finedevice. The series utilizes AT-cut quartz elements housed in standardized metal can packages. The specific model designation indicates the frequency, tolerance, load capacitance, and package style defined by the manufacturer's internal coding system.

Crystals Replacement Considerations

The HC-49/U-S13560000BBIT is documented as a parameter-equivalent alternative within the same product line. Verify compatibility regarding the maximum operating temperature extension to +70°C if environmental conditions exceed the standard range.