# SX3V16.384B2070F30TNN

**Shenzhen SCTF Elec** · Voltage-Controlled Crystal Oscillators (VCXOs) · SMD3225-4P

SX3V16.384B2070F30TNN from Shenzhen SCTF Elec, in a SMD3225-4P. 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 | Voltage control | input | Control voltage input (VC) with a range of 0.3V to 3V, a 1.65V center voltage and a minimum input impedance of 5 MΩ, used to pull the output frequency. |
| 2 | GND | power_in | Ground pad for the oscillator. |
| 3 | Output | output | CMOS clock output driving a 15pF load, with a maximum output current of 10 mA. |
| 4 | VDD | power_in | Supply pin, operating voltage 3.3V. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Shenzhen SCTF Elec |
| Package | SMD3225-4P |
| 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 (Overall) |  | -70 |  | 70 | ppm | Includes tolerance at 25°C, operating temperature range, voltage variance and first-year aging | 3 |
| Pulling Range |  | -50 |  | 50 | ppm |  | 3 |
| Absolute Pull Range (APR) |  | -10 |  | 10 | % |  | 3 |
| Modulation Band Width |  | 15 |  |  | KHz |  | 3 |
| VC Input Impedance |  | 5 |  |  | MΩ |  | 3 |
| Control Voltage Range |  | 0.3 |  | 3 | V |  | 3 |
| Linearity |  |  |  | 10 | % |  | 3 |
| Rise / Fall Time |  |  |  | 5 | nS | Output load 15pF | 3 |
| Duty Cycle |  | 45 |  | 55 | % |  | 3 |
| Low output voltage |  |  |  | 0.1 | Vdd | CMOS output | 3 |
| High output voltage |  | 0.9 |  |  | Vdd | CMOS output | 3 |
| Start-up Time |  |  |  | 2 | mS | To 90% of final amplitude | 3 |
| Current consumption |  |  |  | 10 | mA |  | 3 |
| Aging |  | -3 |  | 3 | ppm | 1st year at 25°C | 3 |
| Operating temperature range |  | -40 |  | 85 | °C |  | 3 |
| Storage Temperature Range |  | -55 |  | 125 | °C |  | 3 |
| Operating voltage |  |  | 3.3 |  | V | Nominal 3.3V | 3 |
| Center Voltage |  |  | 1.65 |  | V |  | 3 |

## CAD (KiCad official)

- Symbol: `SX3V16.384B2070F30TNN`
- Footprint: `Crystal:Crystal_SMD_3225-4Pin_3.2x2.5mm`
- 3D model: SMD3225-4P (KiCad packages3D, STEP)
- 3D model files: `sx3v16-384b2070f30tnn-etched.step` / `sx3v16-384b2070f30tnn-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `sx3v16-384b2070f30tnn.step` / `sx3v16-384b2070f30tnn.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [Shenzhen SCTF Elec datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590454565972836352) (8 pp, sha256 `d47345cb7cd2a6ca`, 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-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/sx3v16-384b2070f30tnn-datasheet.pdf)