18QHTF21-67.250-PD

18QHTF21-67.250-PD

$28.04
  • Description:67.25 MHz XO 1.8V 2.0X1.6 MM PD
  • Series:18QHTF21
  • Mfr:Mercury Electronics Ind. Co. Ltd
  • Package:Strip

SKU:9ec5ef29e5f2 Category: Brand:

  
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Product Detailed Parameters

  • Description:67.25 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:67.25 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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18QHTF21-67.250-PD

Buying Guide
Summary

Mercury Electronics Ind. Co. Ltd 18QHTF21-67-250-PD is sourced in Oscillators category when teams want clear constraints and a repeatable validation path. Key specs include Description (67.25 MHz XO 1.8V 2.0X1.6 MM PD), Series (18QHTF21), Type (XO (Standard)), Packaging (Strip), and Supply (1.8V).

Selection Notes
  • For 18QHTF21-67-250-PD, confirm Frequency Stability (±50ppm) meets your design constraints and system-level expectations.
  • Confirm the mounting type (Surface Mount) matches your assembly process and reliability requirements.
  • Confirm the supply requirement (1.8V) is met during startup, transients, and brownout.
Alternates & Substitutions
  • In Oscillators, confirm that alternates preserve startup states and fault behavior so system behavior does not change quietly.
  • Confirm the real operating corners (supply 1.8V, temperature -40°C ~ 85°C) and avoid swaps that only work at typical conditions.
  • 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

What details help you quote 18QHTF21-67-250-PD quickly?
Send the part number (18QHTF21-67-250-PD), quantity, target delivery date, and any required packaging or documentation.

What Size / Dimension is listed for 18QHTF21-67-250-PD?
0.079" L x 0.063" W (2.00mm x 1.60mm)

Which supply current is specified for 18QHTF21-67-250-PD?
26mA

Which packaging option is listed for 18QHTF21-67-250-PD?
Strip

Application Scenarios

In the Oscillators category, Mercury Electronics Ind. Co. Ltd 18QHTF21-67-250-PD is often evaluated by how well it fits electrical, thermal, and mechanical constraints in the target system. Well-behaved timing distribution generally reduces intermittent failures by keeping edges clean and deterministic across manufacturing variance. In practice, they generate, buffer, divide, or clean clocks so digital domains remain synchronized and interface margins stay within specification. Across automotive infotainment and camera links, stable clocking is validated across vibration and thermal cycling. Within automotive infotainment and camera links, they support high-speed interfaces that must tolerate thermal cycling and vibration without frame errors. Within measurement equipment, clean clocks reduce converter spurs and improve repeatability in benchtop instruments used for calibration workflows. A handful of targeted tests often shows whether the design is robust or just passes under typical conditions. When the selection criteria are clear, substitutions and sourcing changes become safer to manage over time.

Compatibility Advice
  • In practice, verify startup, enable, and load conditions so oscillation is deterministic across temperature and aging. This reduces the chance that substitutions push hidden limits.
  • In practice, validate routing and return paths so coupling does not create spurs or intermittent clock faults in production on the assembled PCB.
Project Fit
  • Best fit when you can validate Mercury Electronics Ind. Co. Ltd 18QHTF21-67-250-PD for Oscillators integration under realistic load and noise, when you need repeatable clock quality across production variance.
  • Not ideal when integrating Mercury Electronics Ind. Co. Ltd 18QHTF21-67-250-PD for Oscillators, routing constraints prevent controlled impedance and clean return paths, because repeatable production verification is not feasible.
18QHTF21-67.250-PD18QHTF21-67.250-PD
$28.04
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