component
SCBYS04X91520ELRK
Public Made by Adomby adom
SST 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
SCBYS04X91520ELRK
SST · Crystals · HC-49S
SCBYS04X91520ELRK from SST, 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 | SST |
| 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 |
|---|---|---|---|---|---|---|---|
| Nominal Frequency | 4.9152 | MHz | 2 | ||||
| Load Capacitance | CL | 20 | pF | 2 | |||
| Frequency Tolerance | -20 | 20 | PPM | 25±3℃ | 2 | ||
| Effective Series Resistance | ESR | 100 | Ω | 2 | |||
| DLD2 | DLD2 | 33 | Ω | 0.01 uW~100 uW 10 steps | 2 | ||
| RLD2 | RLD2 | 100 | Ω | 0.01 uW~100 uW 10 steps | 2 | ||
| FDLD | FDLD | 6 | PPM | 0.01 uW~100 uW 10 steps | 2 | ||
| Shunt Capacitance | C0 | 7 | pF | 2 | |||
| Insulation Resistance | 500 | MΩ | at DC 100V | 2 | |||
| Stability Over Temperature Range | -30 | 30 | PPM | -40℃ to +85℃ | 2 | ||
| Aging | -3 | 3 | PPM/Year | 2 | |||
| Operation Temperature Range | -40 | 85 | ℃ | 2 | |||
| Storage Temperature | -40 | 85 | ℃ | 2 | |||
| Typical Drive Level | 100 | uW | 2 |
Materials and finish
As the datasheet states them (page.json metadata.appearance; the 3D model's colours follow it).
| Part | Material | Colour / plating | Datasheet says | Page |
|---|---|---|---|---|
| shell | gold | 4 Cover 外壳 Au 1 5 Lead 引线 Kovar 2 | 4 |
CAD (KiCad official)
- Symbol:
SCBYS04X91520ELRK - Footprint:
Crystal:Crystal_HC49-4H_Vertical - 3D model: HC-49S (KiCad packages3D, STEP)
- 3D model files:
scbys04x91520elrk-etched.step/scbys04x91520elrk-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);scbys04x91520elrk.step/scbys04x91520elrk.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: SST datasheet (6 pp, sha256 ``, retrieved 2026-10-27, 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).
# SCBYS04X91520ELRK
**SST** · Crystals · HC-49S
SCBYS04X91520ELRK from SST, 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 | SST |
| 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 |
|---|---|---|---|---|---|---|---|
| Nominal Frequency | | | 4.9152 | | MHz | | 2 |
| Load Capacitance | CL | | 20 | | pF | | 2 |
| Frequency Tolerance | | -20 | | 20 | PPM | 25±3℃ | 2 |
| Effective Series Resistance | ESR | | | 100 | Ω | | 2 |
| DLD2 | DLD2 | | | 33 | Ω | 0.01 uW~100 uW 10 steps | 2 |
| RLD2 | RLD2 | | | 100 | Ω | 0.01 uW~100 uW 10 steps | 2 |
| FDLD | FDLD | | | 6 | PPM | 0.01 uW~100 uW 10 steps | 2 |
| Shunt Capacitance | C0 | | | 7 | pF | | 2 |
| Insulation Resistance | | 500 | | | MΩ | at DC 100V | 2 |
| Stability Over Temperature Range | | -30 | | 30 | PPM | -40℃ to +85℃ | 2 |
| Aging | | -3 | | 3 | PPM/Year | | 2 |
| Operation Temperature Range | | -40 | | 85 | ℃ | | 2 |
| Storage Temperature | | -40 | | 85 | ℃ | | 2 |
| Typical Drive Level | | | 100 | | uW | | 2 |
## Materials and finish
As the datasheet states them (page.json `metadata.appearance`; the 3D model's colours follow it).
| Part | Material | Colour / plating | Datasheet says | Page |
|---|---|---|---|---|
| shell | | gold | 4 Cover 外壳 Au 1 5 Lead 引线 Kovar 2 | 4 |
## CAD (KiCad official)
- Symbol: `SCBYS04X91520ELRK`
- Footprint: `Crystal:Crystal_HC49-4H_Vertical`
- 3D model: HC-49S (KiCad packages3D, STEP)
- 3D model files: `scbys04x91520elrk-etched.step` / `scbys04x91520elrk-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `scbys04x91520elrk.step` / `scbys04x91520elrk.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [SST datasheet](docs/scbys04x91520elrk-datasheet.pdf) (6 pp, sha256 ``, retrieved 2026-10-27, 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](docs/scbys04x91520elrk-datasheet.pdf)