CSM1Z-A5B2C5-40-25.0D18-F

$0.51

Description：CRYSTAL 25.0000MHZ 18PF SMD
Series：CSM1
Mfr：Cardinal Components Inc.
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:85aea0a03bf4 Category: Crystals Brand: Cardinal Components Inc.

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Product introduction

CSM1Z-A5B2C5-40-25.0D18-F is listed in the Crystals range at ChipApex. The manufacturer field lists Cardinal Components Inc.. Its product description is CRYSTAL 25.0000MHZ 18PF SMD. Review the specifications below when checking this part for your BOM.

Crystals specifications for CSM1Z-A5B2C5-40-25.0D18-F

Description：CRYSTAL 25.0000MHZ 18PF SMD
Series：CSM1
Mfr：Cardinal Components Inc.
Package：Tape & Reel (TR),Cut Tape (CT)
Type：MHz Crystal
Frequency：25 MHz
Frequency Stability：±50ppm
Frequency Tolerance：±20ppm
Load Capacitance：18pF
ESR (Equivalent Series Resistance)：40 Ohms
Operating Mode：Fundamental
Operating Temperature：-20°C ~ 70°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-A5B2C5-40-25.0D18-F

CSM1Z-A5B2C5-40-25.0D18-F

Crystals Overview

The CSM1Z-A5B2C5-40-25.0D18-F is a fundamental series quartz crystal manufactured by Cardinal Components Inc. It operates at a nominal frequency of 25 MHz with a load capacitance of 18 pF and an equivalent series resistance (ESR) of 40 Ohms. The component features a frequency stability of ±50 ppm and a tolerance of ±20 ppm. Designed for surface mount applications, it utilizes the HC-49/US package format. The device supports an operating temperature range from -20°C to +70°C and is supplied in tape and reel packaging.

Crystals Feature Summary

Fundamental series quartz crystal construction
Surface mount installation via HC-49/US package
Tape and reel supply configuration

Crystals Applications

General electronic circuit timing
Microcontroller clock sources
Communication interface synchronization

Crystals Procurement Notes

Verify the specific frequency tolerance requirement against the datasheet specification of ±20 ppm. Confirm that the HC-49/US surface mount footprint matches the target PCB design. Ensure the operating temperature range of -20°C to +70°C meets the environmental constraints of the final application. Cross-reference the 18 pF load capacitance with the oscillator circuit requirements.

Crystals Selection Notes

Select this component when a 25 MHz fundamental resonance is required in a standard SMD form factor. The HC-49/US package offers a familiar footprint for legacy designs transitioning to surface mount. Consider the ±50 ppm stability for general-purpose timing where high precision is not critical. Verify compatibility with the driving circuit impedance given the 40 Ohm ESR value.

Crystals Part Context

This part belongs to the CSM1 series of low-profile surface mount crystals from Cardinal Components. The series provides various frequency options within the HC-49/US package style. The suffix indicates specific stability and tolerance parameters distinct from other variants in the same physical package family.