component
TFOM32768K4RHKCNT2T
Public Made by Adomby adom
TAE(Zhejiang Abel Elec) Oscillators, SMD3225-4P. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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TFOM32768K4RHKCNT2T
TAE(Zhejiang Abel Elec) · Oscillators · SMD3225-4P
TFOM32768K4RHKCNT2T from TAE(Zhejiang Abel Elec), 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 (Tri-state) | input | Tri-state enable/disable control: switch H or open gives oscillation output, switch L gives High-Z output, with 100 ns max output disable time and 10 ms max enable (start-up) time. |
| 2 | GND | power_in | Ground connection of the oscillator. |
| 3 | OUT | output | CMOS output at 32.768 kHz with Voh min 90% Vdd, Vol max 10% Vdd, 15 pF max load and 8 ns max rise/fall time. |
| 4 | VDD | power_in | Power supply input, 1.8 V-5 V ±10%, with 5 mA max input current. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | TAE(Zhejiang Abel Elec) |
| Package | SMD3225-4P |
| Category | Crystal Oscillator/Oscillator/Resonator |
| 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 Stability | -50 | 50 | ppm | 2 | |||
| Aging | -3 | 3 | ppm/year | 2 | |||
| Power Supply Voltage | 1.8 | 5 | V | ±10% as printed | 2 | ||
| Symmetry | 40 | 60 | % | at 50%VDD, Normal | 2 | ||
| Output Voltage Logic High | Voh | 90 | %Vdd | 2 | |||
| Output Voltage Logic Low | Vol | 10 | %Vdd | 2 | |||
| Input Current | 5 | mA | 0.032768MHz | 2 | |||
| Rise & Fall Time | 8 | ns | 2 | ||||
| Output Load | 15 | pF | CMOS Load | 2 | |||
| Output Enable Time (start-up time) | 10 | ms | 2 | ||||
| Operating Temperature Range | -40 | 85 | °C | 2 | |||
| Storage Temperature Range | -55 | 125 | °C | 2 |
CAD (KiCad official)
- Symbol:
TFOM32768K4RHKCNT2T - Footprint:
Crystal:Crystal_SMD_3225-4Pin_3.2x2.5mm - 3D model: SMD3225-4P (KiCad packages3D, STEP)
- 3D model files:
tfom32768k4rhkcnt2t-etched.step/tfom32768k4rhkcnt2t-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);tfom32768k4rhkcnt2t.step/tfom32768k4rhkcnt2t.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: TAE(Zhejiang Abel Elec) datasheet (8 pp, sha256
51bc52f98da81b9f, retrieved 2026-10-21, 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).
# TFOM32768K4RHKCNT2T
**TAE(Zhejiang Abel Elec)** · Oscillators · SMD3225-4P
TFOM32768K4RHKCNT2T from TAE(Zhejiang Abel Elec), 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 (Tri-state) | input | Tri-state enable/disable control: switch H or open gives oscillation output, switch L gives High-Z output, with 100 ns max output disable time and 10 ms max enable (start-up) time. |
| 2 | GND | power_in | Ground connection of the oscillator. |
| 3 | OUT | output | CMOS output at 32.768 kHz with Voh min 90% Vdd, Vol max 10% Vdd, 15 pF max load and 8 ns max rise/fall time. |
| 4 | VDD | power_in | Power supply input, 1.8 V-5 V ±10%, with 5 mA max input current. |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | TAE(Zhejiang Abel Elec) |
| Package | SMD3225-4P |
| Category | Crystal Oscillator/Oscillator/Resonator |
| 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 Stability | | -50 | | 50 | ppm | | 2 |
| Aging | | -3 | | 3 | ppm/year | | 2 |
| Power Supply Voltage | | 1.8 | | 5 | V | ±10% as printed | 2 |
| Symmetry | | 40 | | 60 | % | at 50%VDD, Normal | 2 |
| Output Voltage Logic High | Voh | 90 | | | %Vdd | | 2 |
| Output Voltage Logic Low | Vol | | | 10 | %Vdd | | 2 |
| Input Current | | | | 5 | mA | 0.032768MHz | 2 |
| Rise & Fall Time | | | | 8 | ns | | 2 |
| Output Load | | | | 15 | pF | CMOS Load | 2 |
| Output Enable Time (start-up time) | | | | 10 | ms | | 2 |
| Operating Temperature Range | | -40 | | 85 | °C | | 2 |
| Storage Temperature Range | | -55 | | 125 | °C | | 2 |
## CAD (KiCad official)
- Symbol: `TFOM32768K4RHKCNT2T`
- Footprint: `Crystal:Crystal_SMD_3225-4Pin_3.2x2.5mm`
- 3D model: SMD3225-4P (KiCad packages3D, STEP)
- 3D model files: `tfom32768k4rhkcnt2t-etched.step` / `tfom32768k4rhkcnt2t-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tfom32768k4rhkcnt2t.step` / `tfom32768k4rhkcnt2t.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [TAE(Zhejiang Abel Elec) datasheet](docs/tfom32768k4rhkcnt2t-datasheet.pdf) (8 pp, sha256 `51bc52f98da81b9f`, retrieved 2026-10-21, 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/tfom32768k4rhkcnt2t-datasheet.pdf)