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Contents

README

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7Q32000I33ZF

SJK(SHENZHEN CRYSTAL TECH) · Temperature Compensated Crystal Oscillators (TCXO) · SMD2520-4P

7Q32000I33ZF from SJK(SHENZHEN CRYSTAL TECH), in a SMD2520-4P. 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 AFC/GND passive Pin 1 connects to AFC (voltage control) or GND; the 7Q32000I33ZF measurement circuit shows #1 tied to GND.
2 GND power_in Ground connection, tied to supply negative in the measurement circuit.
3 OUTPUT output Clipped sine wave output, 0.8 to 2 Vp-p into a 10 kOhm / 10 pF load.
4 VCC power_in Supply voltage pin, 3.135 V to 3.465 V (3.3 V typ), with a maximum current drain of 2 mA.

Key specifications

Parameter Value
Manufacturer SJK(SHENZHEN CRYSTAL TECH)
Package SMD2520-4P
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
Supply Voltage 3.135 3.3 3.465 V 2
Nominal Frequency 32 MHz 2
Operating Temperature Range -30 85 °C 2
Storage Temperature -55 125 °C 2
Current Drain 2 mA 2
Output Level 0.8 Vp-p Clipped sine wave, 10kΩ/10pF 2
Frequency Tolerance -1.5 1.5 ppm After 2 times reflow 2
Frequency Stability vs Temperature -1 1 ppm -40 ~ 85 ℃ 2
Frequency Stability vs Supply Voltage -0.2 0.2 ppm 2
Frequency Stability vs Load -0.2 0.2 ppm 10kΩ/10pF ±10% 2
Aging -1 1 ppm/5year 2
Start-up Time 2 ms To 90% of Vp-p 2
Output Load Resistance 10 kΩ 2
Output Load Capacitance 10 pF 2

CAD (KiCad official)

  • Symbol: 7Q32000I33ZF
  • Footprint: Crystal:Crystal_SMD_2520-4Pin_2.5x2.0mm
  • 3D model: SMD2520-4P (KiCad packages3D, STEP)
  • 3D model files: 7q32000i33zf-etched.step / 7q32000i33zf-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); 7q32000i33zf.step / 7q32000i33zf.glb are the bare package body.

Provenance

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

  • Datasheet: SJK(SHENZHEN CRYSTAL TECH) datasheet (6 pp, sha256 1b46d22ee388d5da, retrieved 2026-10-31, tier: lcsc)
  • 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