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CXAF-016000-A-AL-04

Public Made by Adom

by adom

AKER Crystals, SMD2016-4P. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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CXAF-016000-A-AL-04

AKER · Crystals · SMD2016-4P

CXAF-016000-A-AL-04 from AKER, in a SMD2016-4P. 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 XTAL1 passive Crystal terminal of the 16.000000 MHz fundamental AT-cut resonator (series resonance, ESR max 200 Ω); the datasheet marks it only as #1 on the bottom view.
2 GND power_in Marked #2: GND on the bottom view, connected to ground (metal lid/ground terminal).
3 XTAL2 passive Second crystal terminal of the 16.000000 MHz resonator (drive level max 100 µW); the datasheet marks it only as #3 on the bottom view.
4 GND power_in Marked #4: GND on the bottom view, connected to ground.

Key specifications

Parameter Value
Manufacturer AKER
Package SMD2016-4P
Category Crystals, Oscillators, Resonators
Pins 4

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 Tolerance -20 20 ppm at 25℃ ± 3℃ 3
Frequency Stability -40 40 ppm Operating Temp (Refer 25℃) 3
Aging -3 3 ppm First Year at 25℃ 3
Equivalent Series Resistance ESR 200 Ω 3
Shunt Capacitance C0 3 pF 3
Drive Level DL 100 uW 3
Operating Temperature -40 105 ℃ 3
Storage Temperature Range -55 150 ℃ 3
Nominal Frequency FL 16 MHz 3
Load Capacitance CL 12 pF @Series 3

CAD (KiCad official)

  • Symbol: CXAF-016000-A-AL-04
  • Footprint: Crystal:Crystal_SMD_2016-4Pin_2.0x1.6mm
  • 3D model: SMD2016-4P (KiCad packages3D, STEP)
  • 3D model files: cxaf-016000-a-al-04-etched.step / cxaf-016000-a-al-04-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); cxaf-016000-a-al-04.step / cxaf-016000-a-al-04.glb are the bare package body.

Provenance

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

  • Datasheet: AKER datasheet (9 pp, sha256 65a025de23b497c7, retrieved 2026-10-27, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (text), consensus claude-sonnet-5-5 (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