component

49SAC035792020100

Public Made by Adom

by adom

JGHC 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.

componentcrystals-oscillators-resonators49sac035792020100factory-2.0.0extractor-text

Verified 49SAC035792020100

by Ray · last 2 Nov 2026 · 1 record · files match
SymbolFootprint3D modelPins

Verification log 1 record

2 Nov 2026RayPublished by the parts factory: tier lcsc, 2 pinsfiles match
SymbolFootprint3D modelPinsfor all variants
  • ✓component-page-verify: PASS
  • ✓cad_props: Datasheet, MPN and distributor properties match page.json
  • ✓component: 49SAC035792020100 · HC-49S · 2 pins
  • ✓copper: 2 copper pads, none touching another net
  • ✓datasheet: unpolarised two-terminal part: pins 1 and 2 by library convention, no names to check
  • •distributor (warn): no ['digikey', 'mouser'] number
  • ✓family: Crystal_HC49-4H_Vertical
  • ✓files: 7 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-6beie2zo/x.lbr is a valid EAGLE .lbr with complete deviceset
  • ✓license: CC-BY-SA-4.0
  • ✓models_3d: 2 records
  • •package_fit (skip): no component.package_dims on the page: the model is unchecked against the datasheet drawing
  • ✓pads: 2 pins = 2 pads
  • ✓pose: 2 STEP(s) Z-up, seated, centred
  • ✓symbol: 2 pins agree
  • ✓visibility: public, source open
Evidencedatasheet
Verified files✓ 49sac035792020100.kicad_sym✓ 49sac035792020100.kicad_mod✓ 49sac035792020100.step
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Generated by kicad-footprint-generator · KiCad file format 20260206
Name Last commit message Last updated
docs Publish 0.1.0 · Ray 5h ago
viewers 49sac035792020100: viewers · Ray 5h ago
49sac035792020100-etched.glb Publish 0.1.0 · Ray 5h ago
49sac035792020100-etched.step 49sac035792020100: factory component page (tier=lcsc) · Ray 5h ago
49sac035792020100-hero.glb 49sac035792020100: hero GLB from the etched model (keeps the MPN mark) · Ray 5h ago
49sac035792020100-hero.overlay.json Publish 0.1.0 · Ray 5h ago
49sac035792020100.glb Publish 0.1.0 · Ray 5h ago
49sac035792020100.kicad_mod Publish 0.1.0 · Ray 5h ago
49sac035792020100.kicad_sym Publish 0.1.0 · Ray 5h ago
49sac035792020100.lbr Publish 0.1.0 · Ray 5h ago
49sac035792020100.step Publish 0.1.0 · Ray 5h ago
package.json Publish 0.1.0 · Ray 5h ago
page.json Set visibility: public · Ray 5h ago
README.md Publish 0.1.0 · Ray 5h ago
verification.json Verified: Published by the parts factory: tier lcsc, 2 pins · Ray 5h ago

49SAC035792020100

JGHC · Crystals · HC-49S

49SAC035792020100 from JGHC, 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 JGHC
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
Frequency Range 3.2 90 MHz 1
Frequency Tolerance -30 30 ppm at 25 ℃, or specify 1
Max. Aging -5 5 ppm/year at 25 ℃ 1
Shunt Capacitance C0 7 pF 1
Drive Level 1 100 500 μW 1
Equivalent Series Resistance ESR 200 Ω Fundamental, 3.2-3.686 MHz 1
Equivalent Series Resistance ESR 150 Ω Fundamental, 3.686-5 MHz 1
Equivalent Series Resistance ESR 80 Ω Fundamental, 5-10 MHz 1
Equivalent Series Resistance ESR 40 Ω Fundamental, 10-14 MHz 1
Equivalent Series Resistance ESR 30 Ω Fundamental, 14-30 MHz 1
Equivalent Series Resistance ESR 100 Ω Fundamental, 27-30 MHz 1
Equivalent Series Resistance ESR 60 Ω Fundamental, 50-90 MHz 1

CAD (KiCad official)

  • Symbol: 49SAC035792020100
  • Footprint: Crystal:Crystal_HC49-4H_Vertical
  • 3D model: HC-49S (KiCad packages3D, STEP)
  • 3D model files: 49sac035792020100-etched.step / 49sac035792020100-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); 49sac035792020100.step / 49sac035792020100.glb are the bare package body.

Provenance

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

  • Datasheet: JGHC datasheet (1 pp, sha256 ``, retrieved 2026-11-02, 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