CSM1Z-A0B2C3-50-18.432D18

$0.51

Description：CRYSTAL 18.4320MHZ 18PF SMD
Series：CSM1
Mfr：Cardinal Components Inc.
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:f44a94683db4 Category: Crystals Brand: Cardinal Components Inc.

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Product introduction

CSM1Z-A0B2C3-50-18.432D18 is listed in the Crystals range at ChipApex. The manufacturer field lists Cardinal Components Inc.. Its product description is CRYSTAL 18.4320MHZ 18PF SMD. Review the specifications below when checking this part for your BOM.

Crystals specifications for CSM1Z-A0B2C3-50-18.432D18

Description：CRYSTAL 18.4320MHZ 18PF SMD
Series：CSM1
Mfr：Cardinal Components Inc.
Package：Tape & Reel (TR),Cut Tape (CT)
Type：MHz Crystal
Frequency：18.432 MHz
Frequency Stability：±50ppm
Frequency Tolerance：±30ppm
Load Capacitance：18pF
ESR (Equivalent Series Resistance)：50 Ohms
Operating Mode：Fundamental
Operating Temperature：-10°C ~ 60°C
Ratings：-
Mounting Type：Surface Mount
Package / Case：HC-49S
Supplier Device Package：-
Size / Dimension：0.449" L x 0.185" W (11.40mm x 4.70mm)
Height - Seated (Max)：0.169" (4.30mm)

Crystals datasheet and documents for CSM1Z-A0B2C3-50-18.432D18

CSM1Z-A0B2C3-50-18.432D18

Crystals Overview

The CSM1Z-A0B2C3-50-18.432D18 is a parallel fundamental quartz crystal manufactured by Cardinal Components Inc. It operates at a nominal frequency of 18.432 MHz with a frequency tolerance of ±30 ppm and stability of ±50 ppm. The component features an equivalent series resistance (ESR) of 50 Ohms and a load capacitance of 18 pF. Designed for surface mount installation, it utilizes the HC-49/US package format with dimensions of 11.60mm length, 4.70mm width, and a maximum height of 4.60mm. It supports a drive level of 1 µW and exhibits aging of 5 ppm/year. The operational temperature range spans from -10°C to +60°C.

Crystals Feature Summary

Surface mount construction in HC-49/US package
Parallel fundamental resonance mode
AT cut crystal design

Crystals Applications

General purpose clock signal generation
Microcontroller oscillator circuits
Communication interface timing

Crystals Procurement Notes

Verify RoHS compliance status and lead times directly with authorized distributors or the manufacturer. Confirm that the specific tape and reel packaging matches production requirements. Ensure the operating temperature range aligns with final application environmental conditions before procurement.

Crystals Selection Notes

Select this component when a standard HC-49/US footprint is required in a surface mount configuration. The 18.432 MHz frequency is suitable for baud rate generation in serial communication systems. Verify circuit compatibility with the 18 pF load capacitance and 50 Ohm ESR specifications to ensure stable oscillation.

Crystals Part Context

This part belongs to the CSM1 series of low-profile surface mount crystals from Cardinal Components Inc. The series offers various frequency options within the ceramic package format, providing a cost-effective alternative to through-hole components while maintaining standard electrical characteristics.