# XRCGB40M000F1S1CR0

**Murata Electronics** · Global Sourcing Parts · SMD2016-4P

XRCGB40M000F1S1CR0 from Murata Electronics, 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 (input/output) of the 40.0000MHz crystal unit, no polarity, 10.0pF load capacitance, drive level 300μW max. |
| 2 | NC | unconnected | No connect terminal; the datasheet drawing shows it joined by a diagonal electrode to the unnumbered lower-left pad. |
| 3 | XTAL2 | passive | Crystal terminal (input/output) of the 40.0000MHz crystal unit, no polarity, 10.0pF load capacitance, drive level 300μW max. |
| 4 | EP | passive | Exposed pad (from the footprint; not named in the datasheet pin table). |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Murata Electronics |
| Package | SMD2016-4P |
| Category | Global Sourcing Parts |
| 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 |  | -10 |  | 10 | ppm |  | 2 |
| Frequency Shift by Temperature |  | -10 |  | 10 | ppm | -30 to +85°C, from initial value | 2 |
| Frequency Aging |  | -2 |  | 2 | ppm/year |  | 2 |
| Equivalent Series Resistance |  |  |  | 50 | Ω |  | 2 |
| Insulation Resistance |  | 500 |  |  | MΩ | Applied D.C.10V | 2 |
| Frequency deviation after tests (Table 1) |  | -25 |  | 25 | ppm | from initial value, after tests in items 9 and 10 | 10 |
| Operating Temperature Range |  | -30 |  | 85 | °C |  | 2 |
| Storage Temperature Range |  | -55 |  | 85 | °C |  | 2 |
| Drive Level |  |  |  | 300 | μW |  | 2 |
| D.C. Voltage |  |  |  | 6 | V |  | 2 |
| A.C. Voltage |  |  |  | 15 | Vp-p |  | 2 |
| Withstanding Voltage |  |  |  | 100 | V | D.C., 5 s max. | 2 |
| Peak temperature (reflow) |  | 245 |  | 260 | °C | reflow, 5 s max. | 12 |
| Nominal Frequency |  |  | 40 |  | MHz |  | 2 |
| Load Capacitance | Cs |  | 10 |  | pF |  | 2 |

## CAD (KiCad official)

- Symbol: `XRCGB40M000F1S1CR0`
- Footprint: `Crystal:Crystal_SMD_2016-4Pin_2.0x1.6mm`
- 3D model: SMD2016-4P (KiCad packages3D, STEP)
- 3D model files: `xrcgb40m000f1s1cr0-etched.step` / `xrcgb40m000f1s1cr0-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `xrcgb40m000f1s1cr0.step` / `xrcgb40m000f1s1cr0.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [Murata Electronics datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590450569287933952) (15 pp, sha256 `a8a96395c3281497`, retrieved 2026-10-15, 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/xrcgb40m000f1s1cr0-datasheet.pdf)