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Contents

README

markdown

XSA012000DK1H-OX

HELE Harmony Elec · Crystals · HC-49S-SMD

XSA012000DK1H-OX from HELE Harmony Elec, in a HC-49S-SMD. 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 HELE Harmony Elec
Package HC-49S-SMD
Category Crystals, Oscillators, Resonators
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 tolerance -20 20 ppm at 25℃±3℃ 4
Temperature stability -50 50 ppm -40℃ ~ +85℃ 4
Aging -5 5 ppm/ year 4
Equivalent resistance (RR) RR 50 Ω SERIES 4
Insulation resistance 500 MΩ at DC 100V 4
Shunt Capacitance (C0) C0 7 pF 4
Drive level (DL) DL 50 300 μW 4
Loading capacitance (CL) CL 20 pF 4
Frequency (FL) FL 12 MHz 4
Operable temperature range -40 85 ℃ 4
Storage temperature range -40 85 ℃ 4

CAD (KiCad official)

  • Symbol: XSA012000DK1H-OX
  • Footprint: Crystal:Crystal_SMD_HC49-SD
  • 3D model: HC-49S-SMD (KiCad packages3D, STEP)
  • 3D model files: xsa012000dk1h-ox-etched.step / xsa012000dk1h-ox-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); xsa012000dk1h-ox.step / xsa012000dk1h-ox.glb are the bare package body.

Provenance

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

  • Datasheet: HELE Harmony Elec datasheet (9 pp, sha256 ``, retrieved 2026-10-14, 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