component
AD-CJ13-320001010D05
Public Made by Adomby adom
Changjing Crystals, SMD3225-4P. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
Generated by kicad-footprint-generator · KiCad file format 20260206
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AD-CJ13-320001010D05
Changjing · Crystals · SMD3225-4P
AD-CJ13-320001010D05 from Changjing, 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 | XTAL1 | passive | Crystal terminal connected to one side of the 32MHz resonator (internal view connection), with 10pF load capacitance specified. |
| 2 | GND | power_in | Ground pad labelled GND in the internal view connection, not connected to the crystal element. |
| 3 | XTAL2 | passive | Crystal terminal connected to the other side of the 32MHz resonator (internal view connection), with 10pF load capacitance specified. |
| 4 | GND | power_in | Ground pad labelled GND in the internal view connection, not connected to the crystal element. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Changjing |
| 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 | △f/f | -10 | 10 | ppm | 2 | ||
| Frequency Temperature Stability | -100 | 100 | ppm | Ref.@25℃ | 2 | ||
| Resonance Resistance | 40 | ohm | 2 | ||||
| Shunt Capacitance | C0 | 2 | pF | <2pF | 2 | ||
| Drive Level | DL | 100 | μW | <100μW | 2 | ||
| Operating Temperature Range | TOPR | -40 | 125 | °C | 2 | ||
| Storage Temperature Range | TSTG | -55 | 125 | °C | 2 | ||
| Insulation Resistance | IR | 500 | M ohms | >500 M ohms | 2 | ||
| Aging | △fA | -3 | 3 | ppm per Year | 2 | ||
| Nominal Frequency | f | 32 | MHz | Fundamental mode | 2 | ||
| Load Capacitance | CL | 10 | pF | 2 |
CAD (KiCad official)
- Symbol:
AD-CJ13-320001010D05 - Footprint:
Crystal:Crystal_SMD_3225-4Pin_3.2x2.5mm - 3D model: SMD3225-4P (KiCad packages3D, STEP)
- 3D model files:
ad-cj13-320001010d05-etched.step/ad-cj13-320001010d05-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ad-cj13-320001010d05.step/ad-cj13-320001010d05.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Changjing datasheet (9 pp, sha256
f4ff5361d8892b64, retrieved 2026-10-22, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(text+vision), consensusclaude-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).