component
3131M-32.768DT07LL-R50L
Public Made by Adomby adom
HCI Crystals, SMD3215-2P. 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
markdown3131M-32.768DT07LL-R50L
HCI · Crystals · SMD3215-2P
3131M-32.768DT07LL-R50L from HCI, in a SMD3215-2P. 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 | SMD3215-2P |
| 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 |
|---|---|---|---|---|---|---|---|
| Operating temperature range | -40 | 85 | °C | Other options available. | 1 | ||
| Storage temperature range | -55 | 125 | °C | 1 | |||
| Equivalent series resistance | 70 | kΩ | 1 | ||||
| Drive level | 0.2 | 1 | µW | TYP / MAX | 1 | ||
| Aging per year | -3 | 3 | ppm | At +25°C | 1 | ||
| Turning point temperature | 20 | 25 | 30 | °C | 1 | ||
| Nominal frequency range | 32.768 | kHz | Nominal frequency range | 1 | |||
| Shunt capacitance | 1.5 | pF | 1 | ||||
| Motional capacitance | 3.3 | fF | 1 |
CAD (KiCad official)
- Symbol:
3131M-32.768DT07LL-R50L - Footprint:
Crystal:Crystal_SMD_3215-2Pin_3.2x1.5mm - 3D model: SMD3215-2P (KiCad packages3D, STEP)
- 3D model files:
3131m-32-768dt07ll-r50l-etched.step/3131m-32-768dt07ll-r50l-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);3131m-32-768dt07ll-r50l.step/3131m-32-768dt07ll-r50l.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: HCI datasheet (1 pp, sha256 ``, retrieved 2026-10-27, 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).