# NX2016SA-24MHZ-EXS00A-CS10820

**NDK** · Crystals · SMD2016-4P

NX2016SA-24MHZ-EXS00A-CS10820 from NDK, 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 (diagonal to #3) of the 2.0 × 1.6 × 0.45 mm unit; the datasheet gives no further electrical function. |
| 2 | GND | power_in | Terminal #2 is connected to the cover (with #4) and should be connected to GND. |
| 3 | XTAL2 | passive | Crystal terminal #3 (diagonal to #1) of the 2.0 × 1.6 × 0.45 mm unit; the datasheet gives no further electrical function. |
| 4 | GND | power_in | Terminal #4 is connected to the cover (with #2) and should be connected to GND. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | NDK |
| 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 ±3 °C) |  | -15 |  | 15 | ×10−6 | (25 ±3 °C), Standard and Optional columns | 1 |
| Frequency versus temperature characteristics |  | -50 |  | 50 | ×10−6 | with reference to +25 °C | 1 |
| Equivalent series resistance (max) |  |  |  | 80 | Ω | Nominal frequency 24 ≤ F < 26 MHz (MPN 24 MHz) | 1 |
| Nominal frequency range |  | 16 |  | 80 | MHz | 16 ≤ F ≤ 80 MHz, Overtone Order Fundamental | 1 |
| Operating temperature range |  | -40 |  | 125 | °C |  | 1 |
| Storage temperature range |  | -40 |  | 125 | °C |  | 1 |
| Level of drive |  |  | 10 | 200 | μW |  | 1 |
| Nominal frequency (this MPN) |  |  | 24 |  | MHz | Frequency part of MPN NX2016SA-24MHZ | 1 |

## CAD (KiCad official)

- Symbol: `NX2016SA-24MHZ-EXS00A-CS10820`
- Footprint: `Crystal:Crystal_SMD_2016-4Pin_2.0x1.6mm`
- 3D model: SMD2016-4P (KiCad packages3D, STEP)
- 3D model files: `nx2016sa-24mhz-exs00a-cs10820-etched.step` / `nx2016sa-24mhz-exs00a-cs10820-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `nx2016sa-24mhz-exs00a-cs10820.step` / `nx2016sa-24mhz-exs00a-cs10820.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [NDK datasheet](docs/nx2016sa-24mhz-exs00a-cs10820-datasheet.pdf) (1 pp, sha256 `ab99b6d7aa701c75`, retrieved 2026-10-21, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-5-5` (text), consensus `claude-sonnet-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/nx2016sa-24mhz-exs00a-cs10820-datasheet.pdf)