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HC49-4H - (HC49-3H/-4H) Low Profile Crystal

Download the HC49-4H datasheet PDF. This datasheet also covers the HC49-3H variant, as both devices belong to the same (hc49-3h/-4h) low profile crystal family and are provided as variant models within a single manufacturer datasheet.

Features

  • « « « « « Industry standard HC49 footprint Fundamental mode available up to 50.0MHz Comprehensive stock of standard frequencies Low profile for close board stacking Centre ground lead available Operating temperature range: -10 to +60°C -20 to +70°C -30 to +80°C -40 to +85°C Other values Circuit condition: 12pF 16pF 18pF 20pF 30pF Other values Fundamental 3rd overtone Oscillation mode: Standard Frequencies Frequencies in MHz 1.000000.
  • 3.276800 3.579545 3.686400 3.840000 4.000000 4.032000.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (HC49-3H_GolledgeElectronics.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number HC49-4H
Manufacturer Golledge Electronics
File Size 81.87 KB
Description (HC49-3H/-4H) Low Profile Crystal
Datasheet download datasheet HC49-4H Datasheet

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Full PDF Text Transcription

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www.DataSheet4U.com Low Profile Crystal HC49-4H & HC49-3H Specifications HC49-4H: 3.5mm maximum height HC49-3H: 2.5mm maximum height Parameters Package: 2.50 (max) 0.43Ø 12.00 (min) 12.00 (min) Product HC49-4H HC49-3H Option Code HC49-4H HC49-3H ࡯ ࡯ ࡯ ˿ ࡯ ˿ ˿ ˿ ࡯ ˿ ˿ ࡯ ˿ ˿ ˿ ˿ ˿ ࡯ ˿ ˿ ˿ ˿ ࡯ ˿ ࡯ ࡯ ࡯ ࡯ ࡯ ࡯ ࡯ ࡯ ࡯ ࡯ ࡯ ࡯ 3.50* (max) 0.43Ø Frequency range: 1.0MHz 3.2768 ~ 90.0MHz 3.579 ~ 90.0MHz Calibration tolerance: ±20ppm ±30ppm ±50ppm Other values (±10ppm ~ ±100ppm) ±30ppm ±50ppm ±100ppm ±10ppm ~ ±100ppm ࡯ ˿ ࡯ ˿ ˿ ˿ ࡯ ˿ ˿ ࡯ ˿ ˿ ˿ ˿ ˿ ࡯ ˿ ˿ ˿ ˿ ࡯ ˿ 2 3 5 specify 3 5 C specify 1 2 3 4 specify B D E F J specify F 3 4.88 4.65 11.05 4.88 4.65 11.05 Temperature stability: HC49-4H *1.0MHz HC49-4H height is 4.
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