component
3438T-32.768DTN06LLL
Public Made by Adomby adom
HCI 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.
3D Model
Open in new tab ↗
Loads when you scroll to it. Unloads after 5 minutes in the background.
Symbol & Footprint
Schematic Symbol
Open full view ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
PCB Footprint
Open full view ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
Datasheet
Open in new tab ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
README
markdown3438T-32.768DTN06LLL
HCI · Crystals · DT-38
3438T-32.768DTN06LLL from HCI, 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 | HCI |
| Package | DT-38 |
| Category | Crystals, Oscillators, Resonators |
| 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 |
|---|---|---|---|---|---|---|---|
| Turnover temperature | 20 | 25 | 30 | °C | 1 | ||
| Equivalent series resistance (ESR) | ESR | 30 | kΩ | <40kHz | 1 | ||
| Load capacitance | 6 | 12.5 | pF | 1 | |||
| Drive level | 0.2 | 2 | µW | 1 | |||
| Aging first year | -5 | 5 | ppm | At +25°C | 1 | ||
| Nominal frequency | 32.768 | kHz | 1 | ||||
| Shunt capacitance | 2 | pF | Typical | 1 | |||
| Motional capacitance | 3.2 | fF | 1 | ||||
| Stability over temperature | -0.042 | ppm/°C2 | Parabolic coefficient | 1 |
CAD (KiCad official)
- Symbol:
3438T-32.768DTN06LLL - Footprint:
Crystal:Crystal_C38-LF_D3.0mm_L8.0mm_Vertical - 3D model: DT-38 (KiCad packages3D, STEP)
- 3D model files:
3438t-32-768dtn06lll-etched.step/3438t-32-768dtn06lll-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);3438t-32-768dtn06lll.step/3438t-32-768dtn06lll.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: HCI datasheet (1 pp, sha256 ``, retrieved 2026-10-15, 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).