component

ABL-3.579545MHZ-B2

Public Made by Adom

by adom

Abracon LLC Crystals, HC-49S. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.

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ABL-3.579545MHZ-B2

Abracon LLC · Crystals · HC-49S

ABL-3.579545MHZ-B2 from Abracon LLC, in a HC-49S. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 1 passive Terminal 1 of a two-terminal crystal; either orientation.
2 2 passive Terminal 2 of a two-terminal crystal; either orientation.

Key specifications

Parameter Value
Manufacturer Abracon LLC
Package HC-49S
Category Crystal Oscillator/Oscillator/Resonator
Pins 2

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
Frequency Range 3.57954 70 MHz 1
Operation mode, Fundamental AT-cut (Standard) 3.57954 33.999 MHz Fundamental AT-cut (Standard) 1
Operating Temperature -20 70 ºC Option B (MPN suffix B) 2
Storage Temperature -55 125 ºC 1
Frequency Tolerance -20 20 ppm Freq. Tolerance code 2 = ±20 ppm (MPN suffix 2) 2
Aging @ 25°C per year -5 5 ppm @ 25°C per year 1
Drive Level Dependency (DLD) -10 10 ppm Minimum 7 points tested: from 1µW to 500µW 1
ΔESR (Max, Min) over DLD range 25 % Max ESR over DLD range 1
Equivalent series resistance (R1), 3.579 - 4.999 MHz (Fund.) R1 180 Ω Fund., 3.579 - 4.999 MHz (Table 1) 1
Shunt capacitance C0 7 pF 1
Insulation Resistance 500 MΩ @ 100Vdc ± 15V 1
Drive Level 100 1000 µW 1

CAD (KiCad official)

  • Symbol: ABL-3.579545MHZ-B2
  • Footprint: Crystal:Crystal_HC49-4H_Vertical
  • 3D model: HC-49S (KiCad packages3D, STEP)
  • 3D model files: abl-3-579545mhz-b2-etched.step / abl-3-579545mhz-b2-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); abl-3-579545mhz-b2.step / abl-3-579545mhz-b2.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: Abracon LLC datasheet (3 pp, sha256 ``, retrieved 2026-10-29, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins, primary crystal numbering (convention), consensus off (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF