component
TC32H4-25.000-33GNDTNL
Public Made by Adomby adom
HCI Temperature Compensated Crystal Oscillators (TCXO), SMD3225-4P. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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TC32H4-25.000-33GNDTNL
HCI · Temperature Compensated Crystal Oscillators (TCXO) · SMD3225-4P
TC32H4-25.000-33GNDTNL from HCI, in a SMD3225-4P. 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 | E/D or N.C. | input | Enable/disable input or no connection, as given by the pad function table (E/D or N.C.). |
| 2 | GND | power_in | Ground; the metal lid is connected to ground pin 2. |
| 3 | OUTPUT | output | LVCMOS RF output rated for a 15pF load, with 8ns max rise/fall time (10 |
| 4 | VCC | power_in | Supply voltage Vcc; this 3.3V variant (the '33' in the MPN) is specified at 10mA supply current with a 15pF load. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | HCI |
| Package | SMD3225-4P |
| 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 tolerance (initial) | -2 | 2 | ppm | Initial tol. @+25°C | 1 | ||
| Aging per year | -1 | 1 | ppm | per year @+25°C | 1 | ||
| Frequency range | 9.5 | 60 | MHz | 1 | |||
| Symmetry (duty cycle) | 45 | 55 | % | @ 50%VCC | 1 | ||
| Output voltage level HIGH | 90 | %Vcc | Minimum | 1 | |||
| Output voltage level LOW | 10 | %Vcc | Maximum | 1 | |||
| Phase jitter RMS | 1 | ps | 12kHz≤Fj≤20MHz | 1 |
CAD (KiCad official)
- Symbol:
TC32H4-25.000-33GNDTNL - Footprint:
Crystal:Crystal_SMD_3225-4Pin_3.2x2.5mm - 3D model: SMD3225-4P (KiCad packages3D, STEP)
- 3D model files:
tc32h4-25-000-33gndtnl-etched.step/tc32h4-25-000-33gndtnl-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);tc32h4-25-000-33gndtnl.step/tc32h4-25-000-33gndtnl.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: HCI datasheet (1 pp, sha256
d4172ffe754779fa, retrieved 2026-10-15, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(text+vision), consensusclaude-opus-5-5(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).
# TC32H4-25.000-33GNDTNL
**HCI** · Temperature Compensated Crystal Oscillators (TCXO) · SMD3225-4P
TC32H4-25.000-33GNDTNL from HCI, in a SMD3225-4P. 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 | E/D or N.C. | input | Enable/disable input or no connection, as given by the pad function table (E/D or N.C.). |
| 2 | GND | power_in | Ground; the metal lid is connected to ground pin 2. |
| 3 | OUTPUT | output | LVCMOS RF output rated for a 15pF load, with 8ns max rise/fall time (10~90% of Vcc) and 45~55% duty cycle. |
| 4 | VCC | power_in | Supply voltage Vcc; this 3.3V variant (the '33' in the MPN) is specified at 10mA supply current with a 15pF load. |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | HCI |
| Package | SMD3225-4P |
| 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 tolerance (initial) | | -2 | | 2 | ppm | Initial tol. @+25°C | 1 |
| Aging per year | | -1 | | 1 | ppm | per year @+25°C | 1 |
| Frequency range | | 9.5 | | 60 | MHz | | 1 |
| Symmetry (duty cycle) | | 45 | | 55 | % | @ 50%VCC | 1 |
| Output voltage level HIGH | | 90 | | | %Vcc | Minimum | 1 |
| Output voltage level LOW | | | | 10 | %Vcc | Maximum | 1 |
| Phase jitter RMS | | | | 1 | ps | 12kHz≤Fj≤20MHz | 1 |
## CAD (KiCad official)
- Symbol: `TC32H4-25.000-33GNDTNL`
- Footprint: `Crystal:Crystal_SMD_3225-4Pin_3.2x2.5mm`
- 3D model: SMD3225-4P (KiCad packages3D, STEP)
- 3D model files: `tc32h4-25-000-33gndtnl-etched.step` / `tc32h4-25-000-33gndtnl-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tc32h4-25-000-33gndtnl.step` / `tc32h4-25-000-33gndtnl.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [HCI datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589838199678791680) (1 pp, sha256 `d4172ffe754779fa`, retrieved 2026-10-15, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-sonnet-5-5` (text+vision), consensus `claude-opus-5-5` (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).
[Datasheet PDF](docs/tc32h4-25-000-33gndtnl-datasheet.pdf)