component
AD33276812503T4
Public Made by Adomby adom
A-crystal Crystals, DT-38. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.
Generated by kicad-footprint-generator · KiCad file format 20260206
| Name | Last updated |
|---|---|
| docs | 5d ago |
| viewers | 5d ago |
| ad33276812503t4-etched.glb | 5d ago |
| ad33276812503t4-etched.step | 5d ago |
| ad33276812503t4-hero.glb | 5d ago |
| ad33276812503t4-hero.overlay.json | 5d ago |
| ad33276812503t4.glb | 5d ago |
| ad33276812503t4.kicad_mod | 5d ago |
| ad33276812503t4.kicad_sym | 5d ago |
| ad33276812503t4.lbr | 5d ago |
| ad33276812503t4.step | 5d ago |
| package.json | 5d ago |
| page.json | 5d ago |
| README.md | 5d ago |
AD33276812503T4
A-crystal · Crystals · DT-38
AD33276812503T4 from A-crystal, in a DT-38. 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 | Terminal 1 of a two-terminal crystal; either orientation. |
| 2 | 2 | passive | Terminal 2 of a two-terminal crystal; either orientation. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | A-crystal |
| Package | DT-38 |
| Category | Crystal Oscillator/Oscillator/Resonator |
| Pins | 2 |
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 Range | FO | 32.768 | Khz | 2 | |||
| Frequency Tolerance | △f/fo | -20 | 20 | PPM | REF TO 25℃ | 2 | |
| Temperature Coefficient | K | -0.034 | ppm/(℃) | 2 | |||
| Turnover Temperature | TTO | 25 | ℃ | 2 | |||
| Operating Temperature Range | TOP | -20 | 70 | ℃ | 2 | ||
| Storage Temperature Range | TST | -40 | 85 | ℃ | 2 | ||
| Quality Factor | Q | 60000 | 2 | ||||
| Series Resistance | R1 | 30 | KΩ | REF TO 25℃ | 2 | ||
| Shunt Capacitance | CO | 0.9 | 1.8 | 2 | PF | 2 | |
| Motional Capacitance | C1 | 2.1 | 4 | Ff | 2 | ||
| Load Capacitance | CL | 12.5 | PF | 2 | |||
| Insulator Resistance | IR | 500 | MΩ | DC100V±15V | 2 | ||
| Drive Level | DL | 1 | цW | 2 | |||
| Capacitance ratio | R | 450 | 2 | ||||
| Aging | △ /f | -5 | 5 | PPM | at 25℃±3℃ | 2 |
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 |
|---|---|---|---|---|
| contacts | tin | (5) DIP THE LEADS INTO 245±5℃ 99% SN DIPPING SOLUTION FOR 5S. | 6 |
CAD (KiCad official)
- Symbol:
AD33276812503T4 - Footprint:
Crystal:Crystal_C38-LF_D3.0mm_L8.0mm_Vertical - 3D model: DT-38 (KiCad packages3D, STEP)
- 3D model files:
ad33276812503t4-etched.step/ad33276812503t4-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ad33276812503t4.step/ad33276812503t4.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: A-crystal datasheet (10 pp, sha256 ``, retrieved 2026-10-28, tier: lcsc)
- Extractor: parts-factory
2.0.0/extract_pins, primarycrystal numbering(convention), consensusoff(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).