main
Download ZIP Propose a change
Generated by kicad-footprint-generator · KiCad file format 20260206
Name Last commit message Last updated
docs Publish 0.1.0 · Ray 16d ago
viewers s1t48970zwjac: viewers · Ray 16d ago
package.json Publish 0.1.0 · Ray 16d ago
page.json Set visibility: public · Ray 16d ago
README.md Publish 0.1.0 · Ray 16d ago
s1t48970zwjac-etched.glb Publish 0.1.0 · Ray 16d ago
s1t48970zwjac-etched.step s1t48970zwjac: factory component page (tier=lcsc) · Ray 16d ago
s1t48970zwjac-hero.glb s1t48970zwjac: hero GLB from the etched model (keeps the MPN mark) · Ray 16d ago
s1t48970zwjac-hero.overlay.json Publish 0.1.0 · Ray 16d ago
s1t48970zwjac.glb Publish 0.1.0 · Ray 16d ago
s1t48970zwjac.kicad_mod Publish 0.1.0 · Ray 16d ago
s1t48970zwjac.kicad_sym Publish 0.1.0 · Ray 16d ago
s1t48970zwjac.lbr Publish 0.1.0 · Ray 16d ago
s1t48970zwjac.step Publish 0.1.0 · Ray 16d ago

S1T48970ZWJAC

JYJE · Crystals · HC-49S-SMD

S1T48970ZWJAC from JYJE, 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 JYJE
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
Insulation Resistance 500 Mohms at DC 100V 1
Aging -3 3 ppm/year 25℃, maximum 1
Shunt Capacitance C0 7 pF 1
Frequency Tolerance (ΔF) ΔF -50 50 ppm at 25℃; series range ±10ppm to ±50ppm, value for this MPN not decodable 1
Frequency Drift over operating temperature -50 50 ppm over operating temperature range; series range ±10ppm to ±50ppm, value for this MPN not decodable 1
ESR, fundamental ESR 150 ohm 3.200-3.579 MHz, fundamental 1
ESR, fundamental ESR 120 ohm 3.579-5.000 MHz, fundamental 1
ESR, fundamental ESR 100 ohm 5.000-6.000 MHz, fundamental 1
ESR, fundamental ESR 80 ohm 6.000-7.000 MHz, fundamental 1
ESR, fundamental ESR 60 ohm 7.000-10.000 MHz, fundamental 1
ESR, fundamental ESR 50 ohm 10.000-14.000 MHz, fundamental 1
ESR, fundamental ESR 40 ohm 14.000-20.000 MHz, fundamental 1
ESR, fundamental ESR 30 ohm 20.000-37.000 MHz, fundamental 1
ESR, third overtone ESR 80 ohm ≥32.000 MHz, third overtone 1
Drive Level 10 50 uw Typical 1
Operating Temperature Range (grade 1 of 2 printed) -20 70 ℃ one of two printed grades; grade of this MPN not decodable 1
Operating Temperature Range (grade 2 of 2 printed) -40 85 ℃ one of two printed grades; grade of this MPN not decodable 1
Storage Temperature Range (grade 1 of 2 printed) -20 60 ℃ one of two printed grades; grade of this MPN not decodable 1
Storage Temperature Range (grade 2 of 2 printed) -55 125 ℃ one of two printed grades; grade of this MPN not decodable 1
Frequency Range, fundamental 3.2 37 MHz fundamental mode 1
Frequency Range, third overtone 37 70 MHz third overtone mode 1

CAD (KiCad official)

  • Symbol: S1T48970ZWJAC
  • Footprint: Crystal:Crystal_SMD_HC49-SD
  • 3D model: HC-49S-SMD (KiCad packages3D, STEP)
  • 3D model files: s1t48970zwjac-etched.step / s1t48970zwjac-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); s1t48970zwjac.step / s1t48970zwjac.glb are the bare package body.

Provenance

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

  • Datasheet: JYJE datasheet (1 pp, sha256 ``, retrieved 2026-10-15, 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