# 2016 26M 7PF 10PPM

**SST** · Crystals · SMD2016-4P

2016 26M 7PF 10PPM from SST, 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 (pin-1 chamfered pad) for the 26.000 MHz fundamental-mode resonator with 7 pF load capacitance; connected to one side of the crystal in the connection diagram. |
| 2 | GND | power_in | Marked GND in the connection diagram; connected to ground. |
| 3 | XTAL2 | passive | Second crystal terminal, diagonally opposite pin 1, for the 26.000 MHz fundamental-mode resonator with 7 pF load capacitance. |
| 4 | GND | power_in | Marked GND in the connection diagram; connected to ground. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | SST |
| 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 stability |  | -10 |  | 10 | ppm |  | 2 |
| Aging |  | -3 |  | 3 | ppm | Per year | 2 |
| Effective Resistance | RR |  |  | 45 | Ω |  | 2 |
| Shunt Capacitance | C0 |  |  | 7 | pF |  | 2 |
| Insulation Resistance | Rins | 500 |  |  | MΩ | at DC 100V | 2 |
| Operating Temperature | Topr | -20 |  | 70 | ℃ |  | 2 |
| Storage Temperature | Tstg | -40 |  | 85 | ℃ |  | 2 |
| Nominal Frequency | FL |  | 26 |  | MHz | Fundamental mode, AT cut | 2 |
| Load Capacitance | CL |  | 7 |  | pF |  | 2 |
| Drive Level | DL |  | 100 |  | uW |  | 2 |

## CAD (KiCad official)

- Symbol: `2016 26M 7PF 10PPM`
- Footprint: `Crystal:Crystal_SMD_2016-4Pin_2.0x1.6mm`
- 3D model: SMD2016-4P (KiCad packages3D, STEP)
- 3D model files: `2016-26m-7pf-10ppm-etched.step` / `2016-26m-7pf-10ppm-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `2016-26m-7pf-10ppm.step` / `2016-26m-7pf-10ppm.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [SST datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603151441868058624) (6 pp, sha256 `18c9cd29ed1e35bc`, retrieved 2026-10-14, tier: lcsc)
- **Datasheet language:** Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
- **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/2016-26m-7pf-10ppm-datasheet.pdf)