402F400XXCDT

Description：CRYSTAL 40.0000MHZ 18PF SMD
Series：402
Mfr：CTS-Frequency Controls
Package：Tape & Reel (TR)

SKU:8be4a06f61eb Category: Crystals Brand: CTS-Frequency Controls

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Product introduction

402F400XXCDT is listed in the Crystals range at ChipApex. The manufacturer field lists CTS-Frequency Controls. Its product description is CRYSTAL 40.0000MHZ 18PF SMD. Review the specifications below when checking this part for your BOM.

Crystals specifications for 402F400XXCDT

Description：CRYSTAL 40.0000MHZ 18PF SMD
Series：402
Mfr：CTS-Frequency Controls
Package：Tape & Reel (TR)
Type：MHz Crystal
Frequency：40 MHz
Frequency Stability：±15ppm
Frequency Tolerance：±15ppm
Load Capacitance：18pF
ESR (Equivalent Series Resistance)：60 Ohms
Operating Mode：Fundamental
Operating Temperature：-20°C ~ 70°C
Ratings：-
Mounting Type：Surface Mount
Package / Case：4-SMD, No Lead
Size / Dimension：0.079" L x 0.063" W (2.00mm x 1.60mm)
Height - Seated (Max)：0.022" (0.55mm)

Crystals datasheet and documents for 402F400XXCDT

402F400XXCDT

Crystals Overview

The CTS-Frequency Controls 402F400XXCDT is a 40 MHz MHz crystal component designed for surface-mount applications. It operates in the fundamental mode with a load capacitance of 18pF and an equivalent series resistance of 60 Ohms. The device features a frequency stability of ±15ppm and a tolerance of ±15ppm. It is housed in a compact 4-SMD, No Lead package measuring 2.00mm x 1.60mm with a maximum height of 0.55mm. The unit supports a standard operating temperature range of -20°C to +70°C.

Crystals Feature Summary

Compact surface-mount design suitable for space-constrained PCB layouts
Fundamental mode operation providing stable frequency generation
Integrated enable/disable functionality for power management

Crystals Applications

General purpose clock signal generation
Microcontroller timing references
Digital communication interfaces

Crystals Procurement Notes

Verify current availability status as the component may be discontinued or limited in stock. Confirm exact electrical parameters against the official datasheet before integration. Ensure compatibility with reflow soldering profiles specified by the manufacturer. Check for alternative part numbers if supply chain constraints exist. Validate RoHS compliance requirements for your specific application standards.

Crystals Selection Notes

Select this component when a small footprint is required for 40 MHz timing applications. Consider the 18pF load capacitance requirement for circuit matching. Evaluate the ±15ppm stability against system jitter specifications. Compare physical dimensions against board space limitations. Assess thermal performance within the specified operating range.

Crystals Part Context

This part belongs to the 402 Series of crystals from CTS-Frequency Controls. It represents a transition from through-hole to surface-mount technologies in their product line. The series focuses on miniaturization while maintaining standard electrical characteristics for common digital applications.