component
ABLS-4.000MHZ-D-3-Y-T
Public Made by Adomby adom
Abracon LLC Crystals, HC-49S-SMD. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.
main
ABLS-4.000MHZ-D-3-Y-T
Abracon LLC · Crystals · HC-49S-SMD
ABLS-4.000MHZ-D-3-Y-T from Abracon LLC, 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 | Abracon LLC |
| Package | HC-49S-SMD |
| Category | Resonators/Oscillators |
| 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°C | -25 | 25 | ppm | at +25°C; option 3 | 1 | ||
| Frequency Stability over Operating Temp | -30 | 30 | ppm | Ref to +25°C; option Y, -40°C to +85°C | 1 | ||
| Equivalent Series Resistance | ESR | 180 | Ω | 3.579 - 4.999 MHz (Fund.) | 1 | ||
| Shunt Capacitance | C0 | 7 | pF | 1 | |||
| Aging at 25°C (first year) | -5 | 5 | ppm | first year, 25°C | 1 | ||
| Insulation Resistance | 500 | MΩ | at 100Vdc ± 15V | 1 | |||
| Spurious Responses | -3 | dB | -3dB max. | 1 | |||
| Operating Temperature | -40 | 85 | °C | option D | 1 | ||
| Storage Temperature | -55 | 125 | °C | 1 | |||
| Frequency | 4 | MHz | Fundamental, AT cut | 1 | |||
| Load Capacitance | CL | 18 | pF | 18pF standard (see options) | 1 |
CAD (KiCad official)
- Symbol:
ABLS-4.000MHZ-D-3-Y-T - Footprint:
Crystal:Crystal_SMD_HC49-SD - 3D model: HC-49S-SMD (KiCad packages3D, STEP)
- 3D model files:
abls-4-000mhz-d-3-y-t-etched.step/abls-4-000mhz-d-3-y-t-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);abls-4-000mhz-d-3-y-t.step/abls-4-000mhz-d-3-y-t.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Abracon LLC datasheet (2 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).
# ABLS-4.000MHZ-D-3-Y-T
**Abracon LLC** · Crystals · HC-49S-SMD
ABLS-4.000MHZ-D-3-Y-T from Abracon LLC, 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 | Abracon LLC |
| Package | HC-49S-SMD |
| Category | Resonators/Oscillators |
| 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°C | | -25 | | 25 | ppm | at +25°C; option 3 | 1 |
| Frequency Stability over Operating Temp | | -30 | | 30 | ppm | Ref to +25°C; option Y, -40°C to +85°C | 1 |
| Equivalent Series Resistance | ESR | | | 180 | Ω | 3.579 - 4.999 MHz (Fund.) | 1 |
| Shunt Capacitance | C0 | | | 7 | pF | | 1 |
| Aging at 25°C (first year) | | -5 | | 5 | ppm | first year, 25°C | 1 |
| Insulation Resistance | | 500 | | | MΩ | at 100Vdc ± 15V | 1 |
| Spurious Responses | | | | -3 | dB | -3dB max. | 1 |
| Operating Temperature | | -40 | | 85 | °C | option D | 1 |
| Storage Temperature | | -55 | | 125 | °C | | 1 |
| Frequency | | | 4 | | MHz | Fundamental, AT cut | 1 |
| Load Capacitance | CL | | 18 | | pF | 18pF standard (see options) | 1 |
## CAD (KiCad official)
- Symbol: `ABLS-4.000MHZ-D-3-Y-T`
- Footprint: `Crystal:Crystal_SMD_HC49-SD`
- 3D model: HC-49S-SMD (KiCad packages3D, STEP)
- 3D model files: `abls-4-000mhz-d-3-y-t-etched.step` / `abls-4-000mhz-d-3-y-t-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `abls-4-000mhz-d-3-y-t.step` / `abls-4-000mhz-d-3-y-t.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [Abracon LLC datasheet](docs/abls-4-000mhz-d-3-y-t-datasheet.pdf) (2 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/abls-4-000mhz-d-3-y-t-datasheet.pdf)