402F50012IJT

Crystals Overview

The CTS-Frequency Controls 402F50012IJT is a surface-mount quartz crystal resonator operating at a fundamental frequency of 50 MHz. It features a load capacitance of 9 pF and an equivalent series resistance (ESR) of 60 Ohms. The unit offers a frequency stability and tolerance of ±10 ppm. Housed in a compact 4-SMD, No Lead package with dimensions of 2.00mm x 1.60mm and a maximum seated height of 0.55mm, it supports an operating temperature range of -20°C to +70°C.

Crystals Feature Summary

• Fundamental mode operation for precise frequency generation
• Compact 4-SMD no-lead surface mount design
• High frequency stability with ±10 ppm tolerance
• Low equivalent series resistance of 60 Ohms

Crystals Applications

• Clock signal generation for microcontrollers
• Timing references for communication interfaces
• Frequency control in consumer electronics
• Oscillator circuits requiring stable 50 MHz reference

Crystals Procurement Notes

Verify the specific suffix IJT against official CTS documentation to confirm lead time and availability status, as supply chain conditions may vary. Ensure compatibility with reflow soldering profiles specified in the datasheet. Confirm RoHS compliance and moisture sensitivity level requirements for your assembly process before ordering.

Crystals Selection Notes

Select this component when a 50 MHz fundamental frequency with 9 pF load capacitance is required. The ±10 ppm tolerance suits applications needing tighter stability than standard ±30 ppm parts. Consider the 60 Ohm ESR for oscillator circuit design to ensure proper startup and amplitude. The small 2.00mm x 1.60mm footprint is ideal for space-constrained PCB layouts.

Crystals Part Context

This part belongs to the CTS 402 series of surface-mount crystals. The series provides various frequency options and load capacitances in standardized SMD packages. The 402F50012IJT specifically addresses the need for high-frequency timing solutions in modern electronic devices where size and performance are critical constraints.

Crystals Replacement Considerations

Direct substitutes within the same series include 402F50012IAR (10pF load) and 402F50012ILR (12pF load), provided the oscillator circuit can accommodate different load capacitances. Verify that any replacement maintains the 50 MHz frequency, ±10 ppm stability, and compatible ESR values.