SX7M148.500A20F30TNN

Oscillators Overview

The SX7M148.500A20F30TNN is a surface-mount crystal oscillator manufactured by Shenzhen SCTF Electronics. It operates at a nominal frequency of 148.5 MHz with a CMOS output signal. The device supports a 5V enable/disable control function and functions within a supply voltage range of 2.5V to 3.3V. It features a frequency stability of ±20 ppm and draws a maximum operating current of 30 mA. The component is housed in a compact 4-SMD, no-lead package measuring 7.0mm x 5.0mm x 1.4mm. It is designed for reliable operation across an industrial temperature range of -40°C to +85°C.

Oscillators Feature Summary

• CMOS output signal generation
• 5V enable/disable control capability
• Industrial temperature range support

Oscillators Applications

• High-speed data transmission systems
• Telecommunications equipment clocking
• Network interface cards
• Digital signal processing circuits

Oscillators Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to ensure compatibility with required voltage levels and tolerance specifications. Confirm that the 4-SMD package dimensions align with the target PCB layout constraints. Ensure the selected variant meets the necessary frequency stability requirements for the intended application environment.

Oscillators Selection Notes

Select this oscillator when a precise 148.5 MHz reference is required for digital logic interfaces. Consider the 5V enable feature for power management strategies in battery-operated devices. Evaluate the ±20 ppm stability against system timing budgets. Verify that the 30 mA current consumption fits within the overall power budget of the design.

Oscillators Part Context

This model belongs to the SX7M series of standard crystal oscillators from Shenzhen SCTF Electronics. The series provides various frequency options in a small form factor suitable for space-constrained electronics. The SX7M series typically utilizes CMOS outputs for direct interfacing with digital components, offering a balance between performance and power efficiency for modern electronic designs.

Oscillators Replacement Considerations

Cross-reference with other 148.5 MHz CMOS oscillators in the 4-SMD package. Verify pinout compatibility and electrical parameters before substitution. Check if alternative suppliers offer equivalent frequency stability and operating voltage ranges.