18QHTF21-67.800-OE

18QHTF21-67.800-OE

$28.04
  • Description:67.8 MHz XO 1.8V 2.0X1.6 MM OE
  • Series:18QHTF21
  • Mfr:Mercury Electronics Ind. Co. Ltd
  • Package:Strip

SKU:7cc86fd116fe Category: Brand:

  
  • Quantity
    • -
    • +
  •    
ChipApex WhatsApp

Consult the customer manager about the wholesale price.

consultation hotline:86-132-6715-2157

email:chipapexlimited@gmail.com
Contact the product manager for consultation. One-stop consultation is available.


Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.

*
*
*
*
Submitting!
Submission successful!
Submission failed!
Email error!
Phone number error!

Product Detailed Parameters

  • Description:67.8 MHz XO 1.8V 2.0X1.6 MM OE
  • Series:18QHTF21
  • Mfr:Mercury Electronics Ind. Co. Ltd
  • Package:Strip
  • Base Resonator:Crystal
  • Type:XO (Standard)
  • Frequency:67.8 MHz
  • Function:Enable/Disable
  • 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:-

Download product information

18QHTF21-67.800-OE

Buying Guide
Summary

Mercury Electronics Ind. Co. Ltd 18QHTF21-67-800-OE is a component in Oscillators category typically evaluated for fit, operating limits, and supportability in production. Key specs include Description (67.8 MHz XO 1.8V 2.0X1.6 MM OE), Series (18QHTF21), Type (XO (Standard)), Packaging (Strip), and Supply (1.8V).

Selection Notes
  • For 18QHTF21-67-800-OE, confirm the output type (LVCMOS) is compatible with your interface expectations.
  • Confirm the operating temperature range (-40°C ~ 85°C) meets your deployment conditions.
  • Confirm Frequency Stability (±50ppm) and ensure it matches your integration requirements.
Alternates & Substitutions
  • In Oscillators designs, define acceptance criteria up front so alternates can be qualified and repeated in production.
  • Confirm the real operating corners (supply 1.8V, temperature -40°C ~ 85°C) and avoid swaps that only work at typical conditions.
  • For substitutions, match the footprint-related items first: package/case 4-SMD, No Lead, mounting Surface Mount, packaging Strip.
  • For production substitutions, confirm traceability and documentation expectations so the alternate can be released cleanly.
FAQ

What should I compare when selecting an alternate for 18QHTF21-67-800-OE?
Compare footprint/pinout, key electrical limits, temperature range, and interface requirements, then validate under worst-case conditions.

Which operating frequency is specified for 18QHTF21-67-800-OE?
67.8 MHz

What operating temperature range does 18QHTF21-67-800-OE support?
-40°C ~ 85°C

How is 18QHTF21-67-800-OE supplied (packaging)?
Strip

Application Scenarios

In many Oscillators builds, Mercury Electronics Ind. Co. Ltd 18QHTF21-67-800-OE is reviewed for predictable behavior, supportability, and stable qualification evidence. Engineers often prefer timing parts with clear grounding and routing guidance, because layout decides whether jitter stays inside budget. In practice, for sampling and RF systems, deterministic lock behavior and stable phase noise can matter more than typical datasheet numbers. Within automotive infotainment and camera links, stable clocking is validated across vibration and thermal cycling. In automotive infotainment and camera links, they support high-speed interfaces that must tolerate thermal cycling and vibration without frame errors. In measurement equipment, clean clocks reduce converter spurs and improve repeatability in benchtop instruments used for calibration workflows. In practice, a brief worst-case sweep can show whether performance is margin-driven or tuning-driven. It also makes bring-up and troubleshooting easier by keeping behavior aligned with what can be validated on the bench.

Compatibility Advice
  • Check that the frequency plan and tolerance support protocol margins across temperature and aging with the real source, load, and wiring.
Project Fit
  • Good fit when you can validate Mercury Electronics Ind. Co. Ltd 18QHTF21-67-800-OE for Oscillators integration under realistic load and noise, and you can measure and verify jitter and spurs during validation.
  • Poor fit when routing constraints prevent controlled impedance and clean return paths, because validation would rely on assumptions that cannot be re-tested later.
18QHTF21-67.800-OE18QHTF21-67.800-OE
$28.04
Buy Now