18QHTF21-67.596-PD

18QHTF21-67.596-PD

$28.04
  • Description:67.596 MHz XO 1.8V 2.0X1.6 MM PD
  • Series:18QHTF21
  • Mfr:Mercury Electronics Ind. Co. Ltd
  • Package:Strip

SKU:782c42e128ea Category: Brand:

  
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Product Detailed Parameters

  • Description:67.596 MHz XO 1.8V 2.0X1.6 MM PD
  • Series:18QHTF21
  • Mfr:Mercury Electronics Ind. Co. Ltd
  • Package:Strip
  • Base Resonator:Crystal
  • Type:XO (Standard)
  • Frequency:67.596 MHz
  • Function:Standby (Power Down)
  • Output:LVCMOS
  • Voltage - Supply:1.8V
  • Frequency Stability:±50ppm
  • Absolute Pull Range (APR):-
  • Operating Temperature:-40°C ~ 85°C
  • Spread Spectrum Bandwidth:-
  • Current - Supply (Max):26mA
  • Ratings:-
  • Mounting Type:Surface Mount
  • Package / Case:4-SMD, No Lead
  • Size / Dimension:0.079" L x 0.063" W (2.00mm x 1.60mm)
  • Height - Seated (Max):0.031" (0.80mm)
  • Supplier Device Package:-

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18QHTF21-67.596-PD

Buying Guide
Summary

Mercury Electronics Ind. Co. Ltd 18QHTF21-67-596-PD is used in Oscillators category where integration and verification need to stay predictable. Key specs include Description (67.596 MHz XO 1.8V 2.0X1.6 MM PD), Series (18QHTF21), Type (XO (Standard)), Packaging (Strip), and Supply (1.8V).

Selection Notes
  • For 18QHTF21-67-596-PD, ensure the package/case (4-SMD, No Lead) and land pattern match your PCB layout before procurement.
  • Check the supply current (26mA) in your power budget and thermal plan.
  • Ensure the operating frequency (67.596 MHz) meets your performance target with margin.
  • Validate the operating temperature range (-40°C ~ 85°C) for your environment and margin.
Alternates & Substitutions
  • In Oscillators designs, define acceptance criteria up front so alternates can be qualified and repeated in production.
  • Start with mechanical equivalence and keep package/case 4-SMD, No Lead, mounting Surface Mount, packaging Strip aligned so the alternate is footprint-safe.
  • Confirm compliance/qualification needs (for example RoHS/REACH or grade) before approving a second source for production.
  • If substitutions are likely, write down the non-negotiables and re-check them when the supply chain changes, not after field failures.
FAQ

How do I confirm compatibility for 18QHTF21-67-596-PD?
Match mechanical footprint first, then verify electrical limits and operating conditions against your system constraints.

What is the package/case of 18QHTF21-67-596-PD?
4-SMD, No Lead

Which Size / Dimension is listed for 18QHTF21-67-596-PD?
0.079" L x 0.063" W (2.00mm x 1.60mm)

Which supply voltage range is specified for 18QHTF21-67-596-PD?
1.8V

Application Scenarios

Mercury Electronics Ind. Co. Ltd 18QHTF21-67-596-PD is a common choice in Oscillators 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. They generate, buffer, divide, or clean clocks so digital domains remain synchronized and interface margins stay within specification. In 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. Across embedded gateways, stable RTC and clocking improve logging accuracy and coordinated events across distributed sensor nodes.

Compatibility Advice
  • For production stability, confirm clock-tree loading so edges stay clean and receivers remain inside threshold and slew limits before release to production.
  • Confirm drive level, load capacitance, and layout keep the resonator inside its recommended operating region over life with the final enclosure and cabling.
Project Fit
  • Strongest fit when you can verify Mercury Electronics Ind. Co. Ltd 18QHTF21-67-596-PD for Oscillators integration on the assembled PCB, typically when you can measure and verify jitter and spurs during validation.
18QHTF21-67.596-PD18QHTF21-67.596-PD
$28.04
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