component
XC21M4-25.000-F12NLDTL
Public Made by Adomby adom
HCI Crystals, SMD2016-4P. Pinout reviewed by a person against the datasheet, KiCad symbol/footprint/3D.
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XC21M4-25.000-F12NLDTL
HCI · Crystals · SMD2016-4P
XC21M4-25.000-F12NLDTL 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 | CRYSTAL_1 | passive | Crystal terminal; pads 1 and 3 are the two crystal connections. |
| 2 | NC_GND | passive | N.C. or GND; connected to the metal lid, may be left open (floating) or connected to ground. |
| 3 | CRYSTAL_2 | passive | Crystal terminal; pads 1 and 3 are the two crystal connections. |
| 4 | NC_GND | passive | N.C. or GND; connected to the metal lid, may be left open (floating) or connected to ground. |
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 |
|---|---|---|---|---|---|---|---|
| Equivalent series resistance | 100 | Ω | 24.000 to 29.999MHz | 1 | |||
| Shunt capacitance | 3 | pF | 1 | ||||
| Drive level | 10 | 100 | µW | 1 | |||
| Storage temperature range | -55 | 125 | °C | 1 |
CAD (KiCad official)
- Symbol:
XC21M4-25.000-F12NLDTL - Footprint:
Crystal:Crystal_SMD_2016-4Pin_2.0x1.6mm - 3D model: SMD2016-4P (KiCad packages3D, STEP)
- 3D model files:
xc21m4-25-000-f12nldtl-etched.step/xc21m4-25-000-f12nldtl-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);xc21m4-25-000-f12nldtl.step/xc21m4-25-000-f12nldtl.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: HCI datasheet (1 pp, sha256
e89f0768f67c7eed, retrieved 2026-10-22, 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).
# XC21M4-25.000-F12NLDTL
**HCI** · Crystals · SMD2016-4P
XC21M4-25.000-F12NLDTL 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 | CRYSTAL_1 | passive | Crystal terminal; pads 1 and 3 are the two crystal connections. |
| 2 | NC_GND | passive | N.C. or GND; connected to the metal lid, may be left open (floating) or connected to ground. |
| 3 | CRYSTAL_2 | passive | Crystal terminal; pads 1 and 3 are the two crystal connections. |
| 4 | NC_GND | passive | N.C. or GND; connected to the metal lid, may be left open (floating) or connected to ground. |
## 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 |
|---|---|---|---|---|---|---|---|
| Equivalent series resistance | | | | 100 | Ω | 24.000 to 29.999MHz | 1 |
| Shunt capacitance | | | | 3 | pF | | 1 |
| Drive level | | | 10 | 100 | µW | | 1 |
| Storage temperature range | | -55 | | 125 | °C | | 1 |
## CAD (KiCad official)
- Symbol: `XC21M4-25.000-F12NLDTL`
- Footprint: `Crystal:Crystal_SMD_2016-4Pin_2.0x1.6mm`
- 3D model: SMD2016-4P (KiCad packages3D, STEP)
- 3D model files: `xc21m4-25-000-f12nldtl-etched.step` / `xc21m4-25-000-f12nldtl-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `xc21m4-25-000-f12nldtl.step` / `xc21m4-25-000-f12nldtl.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [HCI datasheet](docs/xc21m4-25-000-f12nldtl-datasheet.pdf) (1 pp, sha256 `e89f0768f67c7eed`, retrieved 2026-10-22, 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).
[Datasheet PDF](docs/xc21m4-25-000-f12nldtl-datasheet.pdf)