# ABM11W-25.0000MHZ-6-B1U-T3

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

ABM11W-25.0000MHZ-6-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); the datasheet does not label it beyond pad #1, and the chamfer may be on pin 1, 2 or 4 with no electrical impact. |
| 2 | GND | power_in | Ground pin, marked 'Pin #2: GND' on the bottom view; typically connected to the metal lid/ground. |
| 3 | XTAL2 | passive | Crystal terminal 2 (other side of the quartz resonator); the datasheet does not label it beyond pad #3. |
| 4 | GND | power_in | Ground pin, marked 'Pin #4: GND' on the bottom view. |

## 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 (code 1) |  | -10 |  | 10 | ppm | @ +25°C; freq. tolerance code 1 (±10 ppm) | 1 |
| Frequency stability over operating temperature (ref. +25°C) (code U) |  | -10 |  | 10 | ppm | over operating temperature, ref. +25°C; freq. stability code U (±10 ppm) | 1 |
| Aging (1 year) |  | -2 |  | 2 | ppm | @ 25°C±3°C | 1 |
| Operating temperature range (option B) |  | -20 |  | 70 | °C | option B: -20°C ~ +70°C | 2 |
| Storage temperature |  | -55 |  | 125 | °C |  | 1 |
| Frequency range |  | 16 |  | 50 | MHz | ABM11W series range; this part 25.0000 MHz falls within it | 1 |
| Equivalent series resistance R1 | R1 |  | 30 | 50 | Ω | CL=6pF, 7pF, 8pF; 24.0000-29.9999MHz; over operating temperature range; printed as '< 30  50' | 1 |
| Shunt capacitance | C0 |  | 1 | 2 | pF | printed as '< 1.0  2.0' | 1 |
| Load capacitance (per MPN option code 6) | CL |  | 6 |  | pF | MPN load capacitance code 6; standard printed value is 4.0 pF, options 4/6/7/8 pF | 2 |
| Drive level |  | 10 |  | 100 | µW |  | 1 |
| Insulation resistance |  | 500 |  |  | MΩ | @ 100Vdc ± 15V | 1 |

## CAD (KiCad official)

- Symbol: `ABM11W-25.0000MHZ-6-B1U-T3`
- Footprint: `Crystal:Crystal_SMD_2016-4Pin_2.0x1.6mm`
- 3D model: SMD2016-4P (KiCad packages3D, STEP)
- 3D model files: `abm11w-25-0000mhz-6-b1u-t3-etched.step` / `abm11w-25-0000mhz-6-b1u-t3-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `abm11w-25-0000mhz-6-b1u-t3.step` / `abm11w-25-0000mhz-6-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/8589787594591666176) (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-6-b1u-t3-datasheet.pdf)