AWSCR-7.37CRLA-C15-T3

Overview

The AWSCR-7.37CRLA-C15-T3 is a surface-mount ceramic resonator manufactured by Abracon LLC, operating at a nominal frequency of 7.37 MHz. It features an integrated load capacitance of 15 pF and a maximum impedance of 40 Ohms. The component exhibits a frequency tolerance of ±0.5% and a stability of ±0.3%. Designed for robust performance, it operates within a temperature range of -40°C to +85°C. The device utilizes a 3-SMD package with dimensions of 4.5 mm in length, 2 mm in width, and 1.2 mm in height.

Feature Summary

• Integrates internal capacitors to simplify circuit design
• Provides stable frequency generation with low impedance characteristics
• Supports wide industrial temperature operation ranges

Applications

• Microcontroller clock sources
• Communication interface timing circuits
• Consumer electronics control systems

Procurement Notes

Verify the specific suffix C15-T3 to confirm the 15 pF load capacitance and tape-and-reel packaging configuration. Ensure compatibility with standard SMD reflow soldering profiles. Cross-reference the 4.5mm x 2.0mm footprint against PCB layout requirements before finalizing procurement orders.

Selection Notes

Select this component when a cost-effective alternative to quartz crystals is required for moderate precision applications. The built-in capacitor eliminates external tuning components. Verify that the ±0.5% tolerance meets system timing requirements compared to higher-precision crystal oscillators.

Part Context

This part belongs to the AWSCR-CRLA series of ceramic resonators from Abracon. These devices are designed as drop-in replacements for certain crystal applications where size and cost are critical constraints. The series offers various frequency options and load capacitance values to suit different microcontroller architectures.

Replacement Considerations

AWSCR-7.37CPLB-C30-T4

FAQ

What is the physical package type?

It uses a 3-SMD non-standard package measuring 4.5mm x 2.0mm x 1.2mm.

Does the component include external capacitors?

No, it has a built-in 15 pF load capacitor, requiring no external capacitors for basic operation.