C3E-25.000-20-1015-X-R

Crystals Overview

The C3E-25.000-20-1015-X-R is a surface-mount quartz crystal manufactured by Aker Technology Corp, operating at a standard frequency of 25 MHz. It features a ±10 ppm frequency tolerance and stability, with a load capacitance of 20 pF. The component utilizes a 4-pin SMD package without leads, measuring 5 mm in length, 3.2 mm in width, and 1 mm in height. It operates within a temperature range of -40°C to 85°C and has an equivalent series resistance (ESR) of 40 Ohms. This device belongs to the C3E series and complies with RoHS standards.

Crystals Feature Summary

• Provides precise timing signals via a 25 MHz fundamental resonance
• Ensures high frequency accuracy with ±10 ppm tolerance for stable system synchronization
• Designed for compact electronic assemblies using a low-profile 4-pin surface-mount footprint

Crystals Applications

• Microcontroller clock sources
• Communication interface timing circuits
• Digital signal processing systems

Crystals Procurement Notes

Verify the specific part number against official manufacturer documentation to confirm the 25 MHz frequency and 20 pF load capacitance specifications. Ensure compatibility with the target circuit's load requirements and operating temperature range. Confirm RoHS compliance status if required by project regulations. Cross-reference the 4-SMD no-lead package dimensions with PCB layout constraints to ensure proper placement and soldering reliability during assembly processes.

Crystals Selection Notes

Select this component when a 25 MHz reference is required with tight ±10 ppm stability. The 20 pF load capacitance must match the oscillator circuit design. Consider the 40 Ohm ESR value for drive level sensitivity. The 4-pin SMD form factor suits automated surface-mount assembly. Verify that the -40°C to 85°C industrial temperature range meets environmental demands. Compare against other C3E series variants if different frequencies or tolerances are needed.

Crystals Part Context

This part belongs to the C3E series of quartz crystals from Aker Technology Corp. The series offers various surface-mount options for general-purpose timing applications. The C3E designation indicates a specific package style and performance class within the manufacturer's portfolio. These components are designed to replace through-hole crystals in modern compact electronics, providing reliable frequency generation for digital logic and communication protocols.

Crystals Replacement Considerations

Compatible substitutes include other 25 MHz SMD crystals with 20 pF load capacitance and similar package dimensions. Verify electrical parameters such as ESR and frequency tolerance before substitution. Ensure the replacement part supports the same operating temperature range and mounting technology.