18QHTF21-67.7376-PD

18QHTF21-67.7376-PD

$28.04
  • Description:67.7376 MHz XO 1.8V 2.0X1.6MM PD
  • Series:18QHTF21
  • Mfr:Mercury Electronics Ind. Co. Ltd
  • Package:Strip

SKU:09b4ca746a86 Category: Brand:

  
  • Quantity
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Product Detailed Parameters

  • Description:67.7376 MHz XO 1.8V 2.0X1.6MM PD
  • Series:18QHTF21
  • Mfr:Mercury Electronics Ind. Co. Ltd
  • Package:Strip
  • Base Resonator:Crystal
  • Type:XO (Standard)
  • Frequency:67.7376 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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18QHTF21-67.7376-PD

Buying Guide
Summary

Mercury Electronics Ind. Co. Ltd 18QHTF21-67-7376-PD is sourced in Oscillators category when teams want clear constraints and a repeatable validation path. Key specs include Description (67.7376 MHz XO 1.8V 2.0X1.6MM PD), Series (18QHTF21), Type (XO (Standard)), Packaging (Strip), and Supply (1.8V).

Selection Notes
  • For 18QHTF21-67-7376-PD, confirm Frequency Stability (±50ppm) is suitable for your use case and operating conditions.
  • 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
  • For Oscillators substitutions, lock footprint/pinout and operating envelope first, then verify the critical performance conditions on your hardware.
  • Treat substitutions as a validation task: check limits, then re-test the assumptions that mattered in your bring-up.
  • Treat package/case 4-SMD, No Lead, mounting Surface Mount, packaging Strip as the first filter, then move on to electrical and performance checks.
  • If you are qualifying a second source, align documentation/traceability requirements early to avoid surprises in procurement.
FAQ

What details help you quote 18QHTF21-67-7376-PD quickly?
Send the part number (18QHTF21-67-7376-PD), quantity, target delivery date, and any required packaging or documentation.

What is the Frequency Stability of 18QHTF21-67-7376-PD?
±50ppm

What operating temperature range does 18QHTF21-67-7376-PD support?
-40°C ~ 85°C

What Size / Dimension is listed for 18QHTF21-67-7376-PD?
0.079" L x 0.063" W (2.00mm x 1.60mm)

Application Scenarios

Mercury Electronics Ind. Co. Ltd 18QHTF21-67-7376-PD is a common choice in Oscillators applications where the goal is to keep validation repeatable and avoid edge-case surprises during bring-up. Key considerations are jitter, phase noise, aging, startup behavior, and how a clock tree is distributed across dense PCBs. They help close timing for processors, data converters, and high-speed links by providing stable references across voltage and temperature. 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. 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 before committing to volume builds.
  • To avoid late surprises, check fan-out loading and termination so clock edges remain clean across the full distribution tree. This helps field behavior stay predictable across lots.
Project Fit
  • Best fit for Oscillators when you can validate the key assumptions on the assembled system and keep acceptance criteria measurable.
18QHTF21-67.7376-PD18QHTF21-67.7376-PD
$28.04
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