CX635A-A5B2C3-40-18.432D13

CX635A-A5B2C3-40-18.432D13

$0.85
  • Description:CRYSTAL 18.4320MHZ 13PF SMD
  • Series:CX635A
  • Mfr:Cardinal Components Inc.
  • Package:Tape & Reel (TR),Cut Tape (CT)

SKU:12ae6654844e Category: Brand:

  
  • Quantity
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Product Detailed Parameters

  • Description:CRYSTAL 18.4320MHZ 13PF SMD
  • Series:CX635A
  • 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:13pF
  • ESR (Equivalent Series Resistance):40 Ohms
  • Operating Mode:Fundamental
  • Operating Temperature:-20°C ~ 70°C
  • Ratings:-
  • Mounting Type:Surface Mount
  • Package / Case:4-SMD, No Lead
  • Supplier Device Package:-
  • Size / Dimension:0.236" L x 0.138" W (6.00mm x 3.50mm)
  • Height - Seated (Max):0.043" (1.10mm)

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CX635A-A5B2C3-40-18.432D13

Buying Guide
Summary

Cardinal Components Inc. CX635A-A5B2C3-40-18-432D13 is a component in Crystals category typically evaluated for fit, operating limits, and supportability in production. Key specs include Description (CRYSTAL 18.4320MHZ 13PF SMD), Series (CX635A), Type (MHz Crystal), Packaging (Tape & Reel (TR), Cut Tape (CT)), and Temperature (-20°C ~ 70°C).

Selection Notes
  • For CX635A-A5B2C3-40-18-432D13, verify the operating temperature range (-20°C ~ 70°C) and derate as needed in your application.
  • Verify ESR (Equivalent Series Resistance) (40 Ohms) and compare it against your reference design limits.
  • Double-check the mounting type (Surface Mount) for your intended installation method.
  • Confirm the operating frequency (18.432 MHz) and any related tolerance requirements.
Alternates & Substitutions
  • For Crystals substitutions, lock footprint/pinout and operating envelope first, then verify the critical performance conditions on your hardware.
  • If the alternate is “close but not identical”, document the differences and define a measurable acceptance test for production.
  • Verify the alternate stays within temperature -20°C ~ 70°C across startup, load steps, and worst-case temperature.
  • When in doubt, treat the swap as an ECO: define acceptance criteria, then validate under worst-case operating corners.
FAQ

What should I verify before using CX635A-A5B2C3-40-18-432D13 in production?
Confirm footprint/pinout, min/max ratings, operating temperature, and the datasheet test conditions behind key specifications.

Which Load Capacitance is specified for CX635A-A5B2C3-40-18-432D13?
13pF

Can you confirm the ESR (Equivalent Series Resistance) for CX635A-A5B2C3-40-18-432D13?
40 Ohms

Which Operating Mode is listed for CX635A-A5B2C3-40-18-432D13?
Fundamental

Application Scenarios

In real deployments, cardinal Components Inc. CX635A-A5B2C3-40-18-432D13 is a common choice in Crystals applications where the goal is to keep validation repeatable and avoid edge-case surprises during bring-up. Well-behaved timing distribution reduces intermittent failures by keeping edges clean and deterministic across manufacturing variance. In real deployments, they generate, buffer, divide, or clean clocks so digital domains remain synchronized and interface margins stay within specification. Across data center equipment, clock quality influences BER margins and long-term stability under continuous load. In measurement equipment, clean clocks reduce converter spurs and improve repeatability in benchtop instruments used for calibration workflows. In embedded gateways, stable RTC and clocking improve logging accuracy and coordinated events across distributed sensor nodes.

Compatibility Advice
  • In practice, ensure there are measurement points for jitter and spurs so bring-up is based on data rather than guesswork with the real source, load, and wiring.
Project Fit
  • Ideal when you can verify Cardinal Components Inc. CX635A-A5B2C3-40-18-432D13 for Crystals integration with production-like fixtures, and you have defined jitter budgets and controlled routing for clock distribution.
CX635A-A5B2C3-40-18.432D13CX635A-A5B2C3-40-18.432D13
$0.85
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