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Contents

README

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SX3V25.000B20100F30TNN

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

SX3V25.000B20100F30TNN 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 VC input Voltage control input with 1.65V center voltage, control voltage range 0.3V~3V and input impedance 5 MΩ min.
2 GND power_in Ground connection.
3 OUT output CMOS output with 15pF load, high level 0.9Vdd min and low level 0.1Vdd max.
4 VDD power_in Supply voltage 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) -100 100 ppm Overall; includes tolerance @25℃, operating temperature range, voltage variance and first-year aging 3
Pulling range -50 50 ppm 3
Center voltage tolerance -10 10 % Center voltage 1.65V 3
Aging -3 3 ppm 1st Year at 25℃ 3
Control voltage range 0.3 3 V 3
Modulation bandwidth 15 KHz 3
VC input impedance 5 MΩ 3
High output voltage 0.9 Vdd 3
Low output voltage 0.1 Vdd 3
Duty cycle 45 55 % 3
Start-up time 2 mS To 90% of Final Amplitude 3
Rise/fall time 5 nS 3
Current consumption (output) 10 mA 3
Operating temperature range -40 85 ℃ 3
Storage temperature range -55 125 ℃ 3

CAD (KiCad official)

  • Symbol: SX3V25.000B20100F30TNN
  • Footprint: Crystal:Crystal_SMD_3225-4Pin_3.2x2.5mm
  • 3D model: SMD3225-4P (KiCad packages3D, STEP)
  • 3D model files: sx3v25-000b20100f30tnn-etched.step / sx3v25-000b20100f30tnn-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); sx3v25-000b20100f30tnn.step / sx3v25-000b20100f30tnn.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 efd4ac04bf06d04e, 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