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Contents

README

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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 (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