ABM7-9.8304MHZ-D2Y-T

Crystals Overview

The Abracon ABM7-9.8304MHZ-D2Y-T is a surface-mount quartz crystal operating at a fundamental frequency of 9.8304 MHz. It features a ceramic package with glass sealing, housed in a compact 2-SMD, no-lead footprint measuring 6.00mm x 3.50mm with a maximum height of 1.40mm. The component supports a load capacitance of 18pF and offers a frequency tolerance of ±20ppm at 25°C. Frequency stability over the industrial temperature range of -40°C to +85°C is rated at ±30ppm. The equivalent series resistance (ESR) is specified at 100 Ohms, ensuring reliable oscillation in standard circuit configurations.

Crystals Feature Summary

• Utilizes a hermetic ceramic package sealed with heat-resistant glass for enhanced environmental durability.
• Operates in fundamental mode with a low-profile 1.4mm maximum height suitable for space-constrained designs.
• Complies with RoHS standards, with lead content in the glass seal falling under regulatory exemptions.

Crystals Applications

• Communication equipment requiring stable clock signals
• Modems and data transmission devices
• Industrial control boards operating in wide temperature ranges
• Thin consumer electronic devices with high-density PCB layouts

Crystals Procurement Notes

Verify the specific ordering suffix against the manufacturer's current datasheet to confirm package dimensions and electrical tolerances. Ensure the selected variant matches the required load capacitance and frequency stability specifications for the target application environment. Cross-reference the manufacturer part number with authorized distributor listings to confirm authenticity and availability status prior to finalizing procurement orders.

Crystals Selection Notes

Select this component when a robust, hermetically sealed crystal is required for industrial or commercial applications. The 18pF load capacitance is standard for many microcontroller interfaces; verify circuit compatibility. The 100 Ohm ESR value dictates the necessary drive level and feedback resistor selection in the oscillator design. Consider the -40°C to +85°C range if the device will experience significant thermal variation during operation.

Crystals Part Context

This part belongs to the Abracon ABM7 series, which specializes in thin, small-footprint SMD crystals. The series is designed for applications demanding high reliability and resistance to mechanical shock compared to plastic-packaged alternatives. The ABM7 line provides various frequency options within the same physical envelope, allowing for consistent board layout across different product variants.

Crystals Replacement Considerations

Direct replacements must match the 6.0x3.5mm package, 18pF load capacitance, and 9.8304MHz frequency. Verify that substitute components offer comparable ESR values and frequency stability over the -40°C to +85°C range to ensure circuit performance parity.