component
ABLS2-4.000MHZ-D4Y-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.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownABLS2-4.000MHZ-D4Y-T
Abracon LLC · Crystals · HC-49S-SMD
ABLS2-4.000MHZ-D4Y-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 | 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 Range | 3.57954 | 24 | MHz | Fundamental AT (Standard) | 1 | ||
| Frequency Tolerance | -30 | 30 | ppm | @+25°C | 2 | ||
| Frequency Stability over the Operating Temperature | -30 | 30 | ppm | ref. to +25°C | 2 | ||
| Operating Temperature | -40 | 85 | ºC | See options (option D) | 2 | ||
| Storage Temperature | -55 | 125 | ºC | 1 | |||
| Equivalent series resistance (R1) | R1 | 180 | Ω | Fundamental, 3.579545 - 4.999 MHz (Table 1) | 1 | ||
| Shunt capacitance | C0 | 7 | pF | 1 | |||
| Drive Level | 100 | 1000 | µW | 1 | |||
| Aging | -5 | 5 | ppm | @25°C±3°C, First year | 1 | ||
| Insulation Resistance | 500 | MΩ | @ 100Vdc ± 15V | 1 | |||
| Change in frequency (Maximum - Minimum) over DLD range | -10 | 10 | ppm | Minimum 7 points tested: from 1µW to 500µW | 1 | ||
| Change in ESR (Maximum - Minimum) over DLD range | 25 | % | of Max ESR value | 1 | |||
| Load capacitance | CL | 18 | pF | Standard (See options if other than STD) | 1 |
CAD (KiCad official)
- Symbol:
ABLS2-4.000MHZ-D4Y-T - Footprint:
Crystal:Crystal_SMD_HC49-SD - 3D model: HC-49S-SMD (KiCad packages3D, STEP)
- 3D model files:
abls2-4-000mhz-d4y-t-etched.step/abls2-4-000mhz-d4y-t-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);abls2-4-000mhz-d4y-t.step/abls2-4-000mhz-d4y-t.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Abracon LLC datasheet (3 pp, sha256 ``, retrieved 2026-10-15, 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).