component
8121S-32.000NN18DTL
Public Made by Adomby adom
HCI Temperature Compensated Crystal Oscillators (TCXO), SMD2016-4P. Pinout reviewed by a person against the datasheet, KiCad symbol/footprint/3D.
Generated by kicad-footprint-generator · KiCad file format 20260206
| Name | Last updated |
|---|---|
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| 8121s-32-000nn18dtl.glb | 12d ago |
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| package.json | 12d ago |
| page.json | 12d ago |
| README.md | 12d ago |
8121S-32.000NN18DTL
HCI · Temperature Compensated Crystal Oscillators (TCXO) · SMD2016-4P
8121S-32.000NN18DTL from HCI, in a SMD2016-4P. 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 | GND/NC | passive | Ground, GND or N.C. per the datasheet pad function table; can be grounded or left unconnected. |
| 2 | GND | power_in | Ground pin; the metal lid is connected to GND pin 2. |
| 3 | RF | output | Clipped sine wave RF output, 0.8Vp-p minimum into a 10kΩ/10pF load. |
| 4 | VCC | power_in | Supply voltage Vcc, available as 1.8V, 2.5V, 2.8V, 3.0V or 3.3V versions. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | HCI |
| Package | SMD2016-4P |
| Category | Crystals, Oscillators, Resonators |
| 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 range | 10 | 52 | MHz | 1 | |||
| Frequency tolerance | -1 | 1 | ppm | Initial tolerance @+25°C | 1 | ||
| Frequency stability option | -0.5 | 0.5 | ppm | Over temperature range, referenced to +25°C; stability option not decoded for this MPN | 1 | ||
| Frequency stability option | -1 | 1 | ppm | Over temperature range, referenced to +25°C; stability option not decoded for this MPN | 1 | ||
| Frequency stability option | -1.5 | 1.5 | ppm | Over temperature range, referenced to +25°C; printed as 1.5ppm without ± sign; option not decoded for this MPN | 1 | ||
| Frequency stability option | -2 | 2 | ppm | Over temperature range, referenced to +25°C; stability option not decoded for this MPN | 1 | ||
| Frequency stability option | -2.5 | 2.5 | ppm | Over temperature range, referenced to +25°C; stability option not decoded for this MPN | 1 | ||
| Operating temperature range | -20 | 70 | °C | In combination with stability options | 1 | ||
| Operating temperature range | -30 | 85 | °C | In combination with stability options | 1 | ||
| Operating temperature range | -40 | 85 | °C | In combination with stability options | 1 | ||
| Aging | -1 | 1 | ppm | Per year @+25°C | 1 | ||
| Output voltage level | 0.8 | Vp-p | Clipped sine wave output, minimum | 1 | |||
| Phase jitter RMS | 1 | ps | 12kHz≤Fj≤20MHz | 1 | |||
| Supply current | 2 | mA | @10kΩ/10pF; higher value applies for frequency >26MHz (this part at 32.000MHz) | 1 |
CAD (KiCad official)
- Symbol:
8121S-32.000NN18DTL - Footprint:
Crystal:Crystal_SMD_2016-4Pin_2.0x1.6mm - 3D model: SMD2016-4P (KiCad packages3D, STEP)
- 3D model files:
8121s-32-000nn18dtl-etched.step/8121s-32-000nn18dtl-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);8121s-32-000nn18dtl.step/8121s-32-000nn18dtl.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: HCI datasheet (1 pp, sha256
3bb1a9beabc02db1, retrieved 2026-10-21, tier: lcsc) - Extractor:
ds2sf(Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate. - CAD: KiCad official libraries (CC-BY-SA 4.0).