18QHTF21-68.000-OE

18QHTF21-68.000-OE

$28.04
  • Description:68.0 MHz XO 1.8V 2.0X1.6 MM OE
  • Series:18QHTF21
  • Mfr:Mercury Electronics Ind. Co. Ltd
  • Package:Strip

SKU:de15b53bce3b Category: Brand:

  
  • Quantity
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Product Detailed Parameters

  • Description:68.0 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:68 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:-

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18QHTF21-68.000-OE

Buying Guide
Summary

Mercury Electronics Ind. Co. Ltd 18QHTF21-68-000-OE is used in Oscillators category where integration and verification need to stay predictable. Key specs include Description (68.0 MHz XO 1.8V 2.0X1.6 MM OE), Series (18QHTF21), Type (XO (Standard)), Packaging (Strip), and Supply (1.8V).

Selection Notes
  • For 18QHTF21-68-000-OE, confirm the operating frequency (68 MHz) and any related tolerance requirements.
  • Verify the operating temperature range (-40°C ~ 85°C) and derate as needed in your application.
  • Check Current - Supply (Max) (26mA) against the datasheet conditions and your system-level constraints.
  • Double-check the mounting type (Surface Mount) for your intended installation method.
Alternates & Substitutions
  • For Oscillators 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.
  • Lock the mechanical constraints first (package/case 4-SMD, No Lead, mounting Surface Mount, packaging Strip) before comparing performance specs.
  • If you are qualifying a second source, align documentation/traceability requirements early to avoid surprises in procurement.
FAQ

What details help you quote 18QHTF21-68-000-OE quickly?
Share the part number (18QHTF21-68-000-OE), quantity, target delivery date, and any packaging or documentation requirements.

Can you confirm the Base Resonator for 18QHTF21-68-000-OE?
Crystal

What current consumption is specified for 18QHTF21-68-000-OE?
26mA

What Size / Dimension does 18QHTF21-68-000-OE have?
0.079" L x 0.063" W (2.00mm x 1.60mm)

Application Scenarios

For Mercury Electronics Ind. Co. Ltd 18QHTF21-68-000-OE in the Oscillators category, teams usually prioritize documentation clarity and repeatable behavior in production. In practice, for sampling and RF systems, deterministic lock behavior and stable phase noise can matter more than typical datasheet numbers. Well-behaved timing distribution reduces intermittent failures by keeping edges clean and deterministic across manufacturing variance. Within aerospace electronics, predictable timing supports deterministic behavior and qualification evidence over long lifecycles. In high-speed digital designs, well-distributed clocks simplify timing closure and reduce re-spin risk caused by marginal setup/hold windows. In telecom and networking, timing components keep Ethernet switches and line cards synchronized in 24/7 racks with limited airflow and strict jitter budgets.

Compatibility Advice
  • For Mercury Electronics Ind. Co. Ltd 18QHTF21-68-000-OE in Oscillators, verify ratings, interface levels, thermal headroom, and a repeatable test plan in the real system. This keeps qualification evidence reproducible later.
Project Fit
  • Best fit for Oscillators when you can validate the key assumptions on the assembled system and keep acceptance criteria measurable.
18QHTF21-68.000-OE18QHTF21-68.000-OE
$28.04
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