ISM92-3351AH-50.000MHZ

Oscillators Overview

The ISM92-3351AH-50.000MHZ is a surface-mount ceramic package clock oscillator manufactured by ILSI America. It operates at a nominal frequency of 50 MHz with a supply voltage of 3.3 V and a maximum current consumption of 40 mA. The device features HCMOS/TTL output logic levels and provides a frequency stability of ±25 ppm. Designed for reliability, it supports an operating temperature range from -20°C to +70°C. The component utilizes a standard 4-pin SMD footprint measuring 5.0 mm x 3.2 mm, ensuring compatibility with automated assembly processes.

Oscillators Feature Summary

• Low jitter performance utilizing non-PLL based architecture
• CMOS and TTL compatible logic level outputs
• Compatible with lead-free processing standards

Oscillators Applications

• Fibre Channel server and storage systems
• Sonet/SDH network infrastructure
• 802.11 and Wi-Fi communication modules
• T1/E1 and T3/E3 system clocking

Oscillators Procurement Notes

Verify the specific suffix codes against the manufacturer's part number guide to confirm exact electrical parameters, including frequency tolerance and operating temperature ranges. Ensure the ordering documentation explicitly states compliance with RoHS directives and confirms the lead-free finish specifications prior to procurement.

Oscillators Selection Notes

Select this component when a stable 50 MHz reference signal is required for digital logic interfaces. Consider the ±25 ppm stability specification for timing-critical applications. Evaluate the 3.3 V supply requirement against available board power rails and ensure the 40 mA current draw fits within the system's power budget constraints.

Oscillators Part Context

This oscillator belongs to the ISM92 series, which comprises ceramic package surface-mount devices designed for high-reliability timing applications. The series offers various frequency options and voltage configurations, maintaining consistent physical dimensions and interface characteristics across different model variants within the product line.

Oscillators Replacement Considerations

Consult the official ILSI America part number guide for confirmed substitute models. Verify that any alternative component matches the 50 MHz frequency, 3.3 V supply voltage, and 5.0 mm x 3.2 mm package dimensions to ensure mechanical and electrical compatibility.