# ABM11-25.000MHZ-B7G-T

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

ABM11-25.000MHZ-B7G-T 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 (top view bottom-left); the datasheet does not label it, and the chamfer may be on pin 1 or 4 without affecting electrical characteristics. |
| 2 | GND | power_in | Ground pad, marked GND in the top-view drawing (bottom-right), connected to the metal lid. |
| 3 | XTAL2 | passive | Crystal terminal 2 (top view top-right); the datasheet does not label it. |
| 4 | GND | power_in | Ground pad, marked GND in the top-view drawing (top-left). |

## 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 7 = ±15 ppm) |  | -15 |  | 15 | ppm | @+25°C; freq. tolerance code 7 in MPN (±15 ppm); family table prints -30/+30 | 1 |
| Frequency stability over operating temperature (code G = ±15 ppm), ref. to +25°C |  | -15 |  | 15 | ppm | Ref. to +25°C; stability code G (±15 ppm) and option B (-20 to +70°C) | 1 |
| Aging, first year |  | -5 |  | 5 | ppm | @25°C±3°C, first year | 1 |
| Operating temperature (option B) |  | -20 |  | 70 | ºC | Temp. option B: -20°C ~ +70°C (from MPN code B) | 1 |
| Storage temperature |  | -40 |  | 85 | ºC |  | 1 |
| Equivalent series resistance (R1) | R1 |  |  | 100 | Ω | 21.000~29.999 MHz (25.000 MHz falls in this band) | 1 |
| Drive level |  | 10 |  | 100 | µW |  | 1 |
| Insulation resistance |  | 500 |  |  | MΩ | @ 100Vdc ± 15V | 1 |
| Nominal frequency (as ordered) |  |  | 25 |  | MHz | Fundamental mode; from MPN ABM11-25.000MHZ | 1 |
| Shunt capacitance | C0 |  | 7 |  | pF |  | 1 |
| Load capacitance (standard) | CL |  | 10 |  | pF | Standard; MPN has no load-capacitance code | 1 |

## CAD (KiCad official)

- Symbol: `ABM11-25.000MHZ-B7G-T`
- Footprint: `Crystal:Crystal_SMD_2016-4Pin_2.0x1.6mm`
- 3D model: SMD2016-4P (KiCad packages3D, STEP)
- 3D model files: `abm11-25-000mhz-b7g-t-etched.step` / `abm11-25-000mhz-b7g-t-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `abm11-25-000mhz-b7g-t.step` / `abm11-25-000mhz-b7g-t.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/8588942418351284224) (2 pp, sha256 `0854b0d905f1a5a3`, 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/abm11-25-000mhz-b7g-t-datasheet.pdf)