component
49SAC27000202040
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.
main
49SAC27000202040
JGHC · Crystals · HC-49S
49SAC27000202040 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 | -30 | 30 | ppm | at 25 ℃, or specify | 1 | ||
| Equivalent Series Resistance (27-30 MHz, fundamental) | ESR | 100 | Ω | 27-30MHZ, Fundamental | 1 | ||
| Shunt Capacitance | C0 | 7 | pF | 1 | |||
| Drive Level | 1 | 100 | 500 | μW | 100 μW typical | 1 | |
| Operating Temperature Range | -20 | 70 | ℃ | or specify | 1 | ||
| Storage Temperature Range | -40 | 85 | ℃ | 1 | |||
| Aging | -5 | 5 | ppm/year | at 25 ℃, Max. | 1 | ||
| Nominal Frequency | 27 | MHz | Frequency range 3.2 ~ 90 MHz | 1 |
CAD (KiCad official)
- Symbol:
49SAC27000202040 - Footprint:
Crystal:Crystal_HC49-4H_Vertical - 3D model: HC-49S (KiCad packages3D, STEP)
- 3D model files:
49sac27000202040-etched.step/49sac27000202040-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);49sac27000202040.step/49sac27000202040.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: JGHC datasheet (1 pp, sha256 ``, retrieved 2026-10-27, tier: lcsc)
- 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).
# 49SAC27000202040
**JGHC** · Crystals · HC-49S
49SAC27000202040 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 | | -30 | | 30 | ppm | at 25 ℃, or specify | 1 |
| Equivalent Series Resistance (27-30 MHz, fundamental) | ESR | | | 100 | Ω | 27-30MHZ, Fundamental | 1 |
| Shunt Capacitance | C0 | | | 7 | pF | | 1 |
| Drive Level | | 1 | 100 | 500 | μW | 100 μW typical | 1 |
| Operating Temperature Range | | -20 | | 70 | ℃ | or specify | 1 |
| Storage Temperature Range | | -40 | | 85 | ℃ | | 1 |
| Aging | | -5 | | 5 | ppm/year | at 25 ℃, Max. | 1 |
| Nominal Frequency | | | 27 | | MHz | Frequency range 3.2 ~ 90 MHz | 1 |
## CAD (KiCad official)
- Symbol: `49SAC27000202040`
- Footprint: `Crystal:Crystal_HC49-4H_Vertical`
- 3D model: HC-49S (KiCad packages3D, STEP)
- 3D model files: `49sac27000202040-etched.step` / `49sac27000202040-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `49sac27000202040.step` / `49sac27000202040.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [JGHC datasheet](docs/49sac27000202040-datasheet.pdf) (1 pp, sha256 ``, retrieved 2026-10-27, 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](docs/49sac27000202040-datasheet.pdf)