ABM3BN-48.000MHZ-10-D1G-T

Crystals Overview

The ABM3BN-48.000MHZ-10-D1G-T is a ceramic crystal resonator manufactured by Abracon LLC, designed for surface-mount technology (SMD/SMT) applications. It operates at a fundamental frequency of 48 MHz with a load capacitance of 10 pF and an equivalent series resistance (ESR) of 50 Ohms. The component features a frequency tolerance of ±10 ppm and a frequency stability of ±15 ppm across the operating temperature range of -40°C to +85°C. The physical dimensions are 5 mm in length, 3.2 mm in width, and 1.1 mm in height, housed in a 4-SMD, no lead package. It supports a maximum drive level of 10 uW and is available in cut tape, reel, and MouseReel packaging formats.

Crystals Feature Summary

• Seam sealed metal can construction ensures high reliability and environmental protection for SMD mounting.
• Supports both base fundamental and third overtone modes for flexible frequency selection within the series.
• RoHS compliant manufacturing process suitable for modern electronics assembly requirements.

Crystals Applications

• PCMCIA card clock generation
• Compact wireless communication devices
• Portable electronic equipment timing circuits

Crystals Procurement Notes

Verify the specific load capacitance requirement against the target oscillator circuit design, as this unit specifies 10 pF. Confirm that the operating environment falls within the -40°C to +85°C industrial temperature range. Ensure the PCB footprint matches the 5.0mm x 3.2mm x 1.1mm SMD package dimensions. Check for any recent Product Change Notifications (PCN) from the manufacturer regarding material or process updates before finalizing the bill of materials.

Crystals Selection Notes

Select this component when a standard 48 MHz reference is required for space-constrained designs utilizing the ABM3B series form factor. Consider the ±10 ppm tolerance if higher precision is not critical, as wider tolerances may offer different availability. Evaluate the 50 Ohm ESR value to ensure compatibility with the host microcontroller or oscillator IC's start-up requirements. Compare against the 18 pF variant if the system design utilizes different stray capacitance values.

Crystals Part Context

This part belongs to the Abracon ABM3B series, which offers a range of ceramic crystals in a compact 5032 SMD package. The series provides options for various frequencies, load capacitances, and stability grades, catering to portable and industrial applications. The 'BN' suffix typically denotes specific performance characteristics within the broader ABM3B family, distinguishing it from other variants like the standard ABM3B.

Crystals Replacement Considerations

Direct substitutes include the ABM3BN-48.000MHZ-18-D1G-T, which shares identical electrical and mechanical specifications but utilizes a 18 pF load capacitance instead of 10 pF. Designers must verify circuit compatibility when swapping between these two load capacitance values to maintain accurate frequency operation.