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Contents

README

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S1C20000XWFAC

JYJE · Crystals · HC-49S

S1C20000XWFAC from JYJE, 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 JYJE
Package HC-49S
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
Aging -3 3 ppm/year 25℃, maximum 1
Frequency stability (temperature frequency deviation) -50 50 ppm Printed as ±10ppm~±50ppm; the variant for this MPN cannot be determined 1
Equivalent series resistance, 3.200-3.579 MHz ESR 150 ohm Fundamental mode, 3.200-3.579 MHz 1
Equivalent series resistance, 3.579-5.000 MHz ESR 120 ohm Fundamental mode, 3.579-5.000 MHz 1
Equivalent series resistance, 5.000-6.000 MHz ESR 100 ohm Fundamental mode, 5.000-6.000 MHz 1
Equivalent series resistance, 6.000-7.000 MHz ESR 80 ohm Fundamental mode, 6.000-7.000 MHz 1
Equivalent series resistance, 7.000-10.000 MHz ESR 60 ohm Fundamental mode, 7.000-10.000 MHz 1
Equivalent series resistance, 10.000-14.000 MHz ESR 50 ohm Fundamental mode, 10.000-14.000 MHz 1
Equivalent series resistance, 14.000-20.000 MHz ESR 40 ohm Fundamental mode, 14.000-20.000 MHz 1
Equivalent series resistance, 20.000-37.000 MHz ESR 30 ohm Fundamental mode, 20.000-37.000 MHz 1
Equivalent series resistance, third overtone ESR 80 ohm Third overtone mode, ≥32.000 MHz 1
Shunt capacitance C0 7 pF Maximum 1
Insulation resistance 500 MΩ at DC 100V 1
Drive level 10 50 µW Typical, as printed (10uw~50uw) 1
Operating temperature range (standard grade) -20 70 ℃ Operating temperature range as printed (-20℃~+70℃) 1
Operating temperature range (extended grade) -40 85 ℃ Operating temperature range as printed (-40℃~+85℃) 1
Storage temperature range (standard grade) -20 60 ℃ Storage temperature range as printed (-20℃~+60℃) 1
Storage temperature range (extended grade) -55 125 ℃ Storage temperature range as printed (-55℃~+125℃) 1

CAD (KiCad official)

  • Symbol: S1C20000XWFAC
  • Footprint: Crystal:Crystal_HC49-4H_Vertical
  • 3D model: HC-49S (KiCad packages3D, STEP)
  • 3D model files: s1c20000xwfac-etched.step / s1c20000xwfac-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); s1c20000xwfac.step / s1c20000xwfac.glb are the bare package body.

Provenance

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

  • Datasheet: JYJE datasheet (1 pp, sha256 ``, retrieved 2026-10-16, tier: lcsc)
  • Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
  • 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