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SWXJEBCVE0-23.020000
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Starwave(思大) , HC-49S-SMD. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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SWXJEBCVE0-23.020000
Starwave(思大) · IC · HC-49S-SMD
SWXJEBCVE0-23.020000 from Starwave(思大), 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 | XTAL1 | passive | First crystal terminal of the 3.2 |
| 2 | XTAL2 | passive | Second crystal terminal of the 3.2 |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Starwave(思大) |
| Package | HC-49S-SMD |
| Category | |
| 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 ºC) | -20 | 20 | ppm | at 25 ºC; printed as '±20 ppm, or specify' | 1 | ||
| Frequency Stability Over Operating Temperature Range | -30 | 30 | ppm | -40 ~ +85 ºC; printed as '± 30 ppm, or specify' | 1 | ||
| Aging (at 25 ºC) | -3 | 3 | ppm/year | at 25 ºC; Max. | 1 | ||
| Equivalent Series Resistance (ESR) | 30 | Ω | Fundamental, 14 ~ 30 MHz; Max. | 1 | |||
| Shunt Capacitance (C0) | C0 | 7 | pF | Max. | 1 | ||
| Drive Level | 1 | 100 | 500 | μW | printed as '1 ~ 500 μW (100 μW typical)' | 1 | |
| Load Capacitance | 18 | pF | printed as '18 pF, or specify' | 1 | |||
| Operating Temperature Range | -40 | 85 | ºC | 1 | |||
| Storage Temperature Range | -55 | 125 | ºC | 1 |
CAD (KiCad official)
- Symbol:
SWXJEBCVE0-23.020000 - Footprint:
Crystal:Crystal_SMD_HC49-SD - 3D model: HC-49S-SMD (KiCad packages3D, STEP)
- 3D model files:
swxjebcve0-23-020000-etched.step/swxjebcve0-23-020000-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);swxjebcve0-23-020000.step/swxjebcve0-23-020000.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Starwave(思大) datasheet (1 pp, sha256
436cac4404e78f41, retrieved 2026-10-21, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(text+vision), consensusclaude-opus-5-5(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).
# SWXJEBCVE0-23.020000
**Starwave(思大)** · IC · HC-49S-SMD
SWXJEBCVE0-23.020000 from Starwave(思大), 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 | XTAL1 | passive | First crystal terminal of the 3.2~90 MHz unit, with 18 pF load capacitance unless otherwise specified and 1~500 µW drive level (100 µW typical). |
| 2 | XTAL2 | passive | Second crystal terminal of the 3.2~90 MHz unit, with 18 pF load capacitance unless otherwise specified and 1~500 µW drive level (100 µW typical). |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Starwave(思大) |
| Package | HC-49S-SMD |
| Category | |
| 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 ºC) | | -20 | | 20 | ppm | at 25 ºC; printed as '±20 ppm, or specify' | 1 |
| Frequency Stability Over Operating Temperature Range | | -30 | | 30 | ppm | -40 ~ +85 ºC; printed as '± 30 ppm, or specify' | 1 |
| Aging (at 25 ºC) | | -3 | | 3 | ppm/year | at 25 ºC; Max. | 1 |
| Equivalent Series Resistance (ESR) | | | | 30 | Ω | Fundamental, 14 ~ 30 MHz; Max. | 1 |
| Shunt Capacitance (C0) | C0 | | | 7 | pF | Max. | 1 |
| Drive Level | | 1 | 100 | 500 | μW | printed as '1 ~ 500 μW (100 μW typical)' | 1 |
| Load Capacitance | | | 18 | | pF | printed as '18 pF, or specify' | 1 |
| Operating Temperature Range | | -40 | | 85 | ºC | | 1 |
| Storage Temperature Range | | -55 | | 125 | ºC | | 1 |
## CAD (KiCad official)
- Symbol: `SWXJEBCVE0-23.020000`
- Footprint: `Crystal:Crystal_SMD_HC49-SD`
- 3D model: HC-49S-SMD (KiCad packages3D, STEP)
- 3D model files: `swxjebcve0-23-020000-etched.step` / `swxjebcve0-23-020000-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `swxjebcve0-23-020000.step` / `swxjebcve0-23-020000.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [Starwave(思大) datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603371120536547328) (1 pp, sha256 `436cac4404e78f41`, retrieved 2026-10-21, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-sonnet-5-5` (text+vision), consensus `claude-opus-5-5` (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/swxjebcve0-23-020000-datasheet.pdf)