component
9AC12000123060C3
Public Made by Adomby 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.
Generated by kicad-footprint-generator · KiCad file format 20260206
| Name | Last updated |
|---|---|
| docs | 16d ago |
| viewers | 16d ago |
| 9ac12000123060c3-etched.glb | 16d ago |
| 9ac12000123060c3-etched.step | 16d ago |
| 9ac12000123060c3-hero.glb | 16d ago |
| 9ac12000123060c3-hero.overlay.json | 16d ago |
| 9ac12000123060c3.glb | 16d ago |
| 9ac12000123060c3.kicad_mod | 16d ago |
| 9ac12000123060c3.kicad_sym | 16d ago |
| 9ac12000123060c3.lbr | 16d ago |
| 9ac12000123060c3.step | 16d ago |
| package.json | 16d ago |
| page.json | 16d ago |
| README.md | 16d ago |
9AC12000123060C3
JGHC · Crystals · HC-49S
9AC12000123060C3 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 tolerance at 25℃ | -30 | 30 | ppm | at 25℃ | 2 | ||
| Temperature frequency stability | -30 | 30 | ppm | over temperature range (AT cut) | 2 | ||
| Operating temperature range | -40 | 85 | ℃ | 2 | |||
| Storage temperature range | -40 | 90 | ℃ | 2 | |||
| Shunt capacitance | 7 | pF | 2 | ||||
| Equivalent series resistance | 60 | Ω | 2 | ||||
| Insulation resistance | 500 | MΩ | DC100V | 2 | |||
| Frequency change after drop test | 5 | ppm | Free drop from 75cm on hard wooden board, 3 times | 4 | |||
| Frequency change after mechanical shock | 5 | ppm | Half sine wave, 1000G, 0.5mS, three times for all 3 directions | 4 | |||
| Frequency change after vibration | 5 | ppm | 10~55Hz, amplitude 1.52mm, 1 min sweep, 2 Hrs per perpendicular axis | 4 | |||
| Frequency change after resistance to soldering heat | 10 | ppm | Test temperature 260℃±5℃, test time 10±1 sec | 4 | |||
| Frequency change after high temp & humidity | 10 | ppm | 85±3℃ & RH85%, 500±12 hours | 4 | |||
| Frequency change after low temperature storage | 10 | ppm | -40±3℃, 500±12 hours | 4 | |||
| Frequency change after high temperature storage | 10 | ppm | +85±3℃, 500±12 hours | 4 | |||
| Frequency change after temperature cycling | 10 | ppm | -40±3℃/10min to +85±3℃/10min, 100 cycles | 4 | |||
| Nominal frequency | 12 | MHz | 2 | ||||
| Load capacitance | 12 | pF | 2 | ||||
| Drive level | 50 | uW | 2 |
CAD (KiCad official)
- Symbol:
9AC12000123060C3 - Footprint:
Crystal:Crystal_HC49-4H_Vertical - 3D model: HC-49S (KiCad packages3D, STEP)
- 3D model files:
9ac12000123060c3-etched.step/9ac12000123060c3-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);9ac12000123060c3.step/9ac12000123060c3.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: JGHC datasheet (6 pp, sha256 ``, retrieved 2026-10-14, 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, primarycrystal numbering(convention), consensusoff(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).