403C35E13M00000

Crystals Overview

The CTS-Frequency Controls 403C35E13M00000 is a surface-mount fundamental mode quartz crystal resonator operating at 13 MHz. It features a 20 pF load capacitance and ±30 ppm frequency tolerance, with ±50 ppm stability across the -20°C to +70°C temperature range. The component utilizes a 4-SMD, no-lead package measuring 3.20 mm x 2.50 mm with a maximum height of 0.75 mm. It exhibits an equivalent series resistance (ESR) of 60 Ohms and complies with RoHS3 standards.

Crystals Feature Summary

• Integrates a thermistor into the crystal unit for thermal compensation
• Optimizes circuit board space through compact surface-mount design
• Supports fundamental oscillation mode for stable frequency generation

Crystals Applications

• Automotive electronic systems
• Industrial control equipment
• Medical instrumentation devices

Crystals Procurement Notes

Verify that the specific suffix E indicates the integrated thermistor variant, as this distinguishes it from standard crystals in the 403 series. Confirm the manufacturer datasheet explicitly lists the thermistor integration feature for this part number. Ensure the application circuit accounts for the thermal characteristics provided by the integrated sensor. Cross-reference the package dimensions against the PCB footprint to ensure mechanical compatibility. Validate compliance requirements such as RoHS3 status with the supplier prior to final procurement.

Crystals Selection Notes

Select this component when space optimization and thermal monitoring are required within automotive or industrial environments. The integrated thermistor allows for direct temperature sensing without additional discrete components. Compare the 60 Ohm ESR against oscillator circuit requirements to ensure reliable startup. Evaluate the ±30 ppm tolerance against system timing accuracy needs. Consider the -20°C to +70°C operating range relative to the expected environmental conditions of the target application.

Crystals Part Context

This part belongs to the CTS 403 series of surface-mount crystals. The series is characterized by small form factors suitable for high-density PCB layouts. The 403C35E13M00000 specifically differentiates itself by incorporating thermal management capabilities directly into the resonator package, catering to demanding applications where size and environmental resilience are critical constraints.

Crystals Replacement Considerations

Direct substitutes include 403I35S32M00000 for similar series variants, though frequency and package differences must be verified. Other potential replacements listed in distributor databases include 403C11A13M00000 and ECS-130-9-42-CKM-TR, but these lack the documented thermistor integration feature.