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Contents

README

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7AD04800A03

KDS Daishinku · Crystals · SMD3225-4P

7AD04800A03 from KDS Daishinku, 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 #1 passive Crystal terminal connected to the quartz element (internal connection per Figure-1).
2 #2 passive GND connected or N.C. available, per the internal connections note.
3 #3 passive Crystal terminal connected to the quartz element (internal connection per Figure-1).
4 #4 passive GND connected or N.C. available, per the internal connections note.

Key specifications

Parameter Value
Manufacturer KDS Daishinku
Package SMD3225-4P
Category Crystal Oscillator/Oscillator/Resonator
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 -20 20 ppm at +25 ± 3 °C 2
Frequency characteristics over temperature -20 20 ppm -40 ~ +85 °C, ref. to +25°C 2
Series resistance 50 Ω at Series 2
Shunt capacitance 2 pF 2
Insulation resistance 500 MΩ DC 100 ± 15V 2
Drive level 8 10 12 μW 10 ± 2 μW (200 μW max.) 2
Maximum drive level 200 μW 2
Operating temperature range -40 85 °C 2
Storage temperature range -40 85 °C 2
Nominal frequency 48 MHz Fundamental 2
Load capacitance CL 12 pF 2
Peak reflow temperature Tp 260 °C tp 30 s max, reflow max 3 times 8

Materials and finish

As the datasheet states them (page.json metadata.appearance; the 3D model's colours follow it).

Part Material Colour / plating Datasheet says Page
housing Polyester Cover tape Polyester 5
contacts gold Plating material of a terminal. : Ni Plating + Au Plating. A clearance between the soldering terminal portion and a print circuit board side should be less than 0.1mm. 3

CAD (KiCad official)

  • Symbol: 7AD04800A03
  • Footprint: Crystal:Crystal_SMD_3225-4Pin_3.2x2.5mm
  • 3D model: SMD3225-4P (KiCad packages3D, STEP)
  • 3D model files: 7ad04800a03-etched.step / 7ad04800a03-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); 7ad04800a03.step / 7ad04800a03.glb are the bare package body.

Provenance

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

  • Datasheet: KDS Daishinku datasheet (13 pp, sha256 a3abddd59f9aeae6, retrieved 2026-10-22, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-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