# ABM11W-25.0000MHZ-8-B1U-T3

**Abracon LLC** · Crystals · SMD2016-4P

ABM11W-25.0000MHZ-8-B1U-T3 from Abracon LLC, in a SMD2016-4P. 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 | Crystal terminal 1 (one side of the quartz resonator), no function given beyond the bottom-view pad label #1; chamfer may be located here. |
| 2 | GND | power_in | Pin #2 is labeled GND in the bottom-view drawing (connected to the metal cap/ground). |
| 3 | XTAL2 | passive | Crystal terminal 2 (other side of the quartz resonator), no function given beyond the bottom-view pad label #3. |
| 4 | GND | power_in | Pin #4 is labeled GND in the bottom-view drawing. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Abracon LLC |
| Package | SMD2016-4P |
| Category | Crystals, Oscillators, Resonators |
| Pins | 4 |

## 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 @ +25°C (option code 1 = ±10 ppm) |  | -10 |  | 10 | ppm | @ +25°C; part number freq. tolerance code 1 | 1 |
| Frequency stability over operating temperature (ref. to +25°C) (option code U = ±10 ppm) |  | -10 |  | 10 | ppm | Over operating temperature range, ref. to +25°C; part number stability code U | 1 |
| Aging (1 year) |  | -2 |  | 2 | ppm | @ 25°C ±3°C | 1 |
| Equivalent series resistance R1 (24.0000-29.9999MHz band, CL=6pF/7pF/8pF) | R1 |  | 30 | 50 | Ω | Over operating temperature range; CL=6pF, 7pF, 8pF; 24.0000-29.9999MHz; printed as '< 30' and '50' | 1 |
| Insulation resistance |  | 500 |  |  | MΩ | @ 100Vdc ± 15V | 1 |
| Drive level |  |  | 10 | 100 | µW | Printed as '10' and '100' (unlabelled columns) | 1 |
| Shunt capacitance (C0) | C0 |  | 1 | 2 | pF | Printed as '< 1.0' and '2.0' (unlabelled columns) | 1 |
| Load capacitance (CL) for this part (option code 8) | CL |  | 8 |  | pF | Part number load capacitance code 8 = 8pF | 2 |
| Frequency range (series) |  | 16 |  | 50 | MHz | Fundamental mode; series range, 25.0000MHz falls within it | 1 |
| Operating temperature range (option code B) |  | -20 |  | 70 | °C | Part number operating temp. code B: -20°C ~ +70°C | 2 |
| Storage temperature |  | -55 |  | 125 | °C |  | 1 |
| Peak heat temperature (reflow) | TP |  |  | 260 | °C | Reflow profile peak heat zone, 10 sec max | 6 |
| Nominal frequency | f0 |  | 25 |  | MHz | As printed for this MPN: 25.0000MHz | 2 |

## CAD (KiCad official)

- Symbol: `ABM11W-25.0000MHZ-8-B1U-T3`
- Footprint: `Crystal:Crystal_SMD_2016-4Pin_2.0x1.6mm`
- 3D model: SMD2016-4P (KiCad packages3D, STEP)
- 3D model files: `abm11w-25-0000mhz-8-b1u-t3-etched.step` / `abm11w-25-0000mhz-8-b1u-t3-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `abm11w-25-0000mhz-8-b1u-t3.step` / `abm11w-25-0000mhz-8-b1u-t3.glb` are the bare package body.

## Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

- **Datasheet:** [Abracon LLC datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588943332580343808) (6 pp, sha256 `8f1b6c4d65228997`, retrieved 2026-10-16, 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/abm11w-25-0000mhz-8-b1u-t3-datasheet.pdf)