component
TC25A026000GECN111
Public Made by Adomby adom
TKD Oscillators, SMD2520-4P. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownTC25A026000GECN111
TKD · Oscillators · SMD2520-4P
TC25A026000GECN111 from TKD, in a SMD2520-4P. 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 | NC/GND | passive | Pin 1 is either no-connect or ground; the datasheet recommends connecting it to GND. |
| 2 | GND | power_in | Ground connection for the oscillator. |
| 3 | Fout | output | Clipped sine output of 0.8 Vp-p into a 10kΩ//10pF load; no DC-cut capacitor inside, so add one above 1nF in the output line. |
| 4 | Vcc | power_in | Supply voltage of 1.71 to 1.89 V (1.80 V typical), selectable range 1.7 to 3.6 V, with 2.0 mA maximum current consumption. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | TKD |
| Package | SMD2520-4P |
| Category | Resonators/Oscillators |
| 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 vs Temperature | -2 | 2 | ppm | @-40℃~-30℃ | 3 | ||
| Frequency Stability vs Temperature | -0.5 | 0.5 | ppm | @-30℃~85℃ | 3 | ||
| Frequency Stability vs Load | -0.2 | 0.2 | ppm | ±10% | 3 | ||
| Frequency Stability vs Supply Voltage | -0.2 | 0.2 | ppm | Standard Vcc±5% | 3 | ||
| Operating Temperature Range | -40 | 85 | ℃ | 3 | |||
| Frequency Tolerance | -2 | 2 | ppm | Refer to nominal frequency | 3 | ||
| Supply Voltage | Vcc | 1.71 | 1.8 | 1.89 | V | 3 | |
| Current Consumption | 2 | mA | 3 | ||||
| Duty Cycle | 40 | 50 | 60 | % | 3 | ||
| Aging | -1 | 1 | ppm | 1st year@25℃ | 3 | ||
| Start-up Time | 2 | ms | To 90% of Vp-p | 3 | |||
| Storage Temperature | -40 | 85 | ℃ | 3 | |||
| Nominal Frequency | 26 | MHz | 3 | ||||
| Output Level | 0.8 | Vp-p | 3 | ||||
| Phase Noise | -96 | dBc/Hz | @10 Hz offset | 3 | |||
| Phase Noise | -121 | dBc/Hz | @100 Hz offset | 3 | |||
| Phase Noise | -140 | dBc/Hz | @1 kHz offset | 3 | |||
| Phase Noise | -150 | dBc/Hz | @10 kHz offset | 3 | |||
| Phase Noise | -155 | dBc/Hz | @100 kHz offset | 3 | |||
| Phase Noise | -156 | dBc/Hz | @1 MHz offset | 3 |
CAD (KiCad official)
- Symbol:
TC25A026000GECN111 - Footprint:
Crystal:Crystal_SMD_2520-4Pin_2.5x2.0mm - 3D model: SMD2520-4P (KiCad packages3D, STEP)
- 3D model files:
tc25a026000gecn111-etched.step/tc25a026000gecn111-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);tc25a026000gecn111.step/tc25a026000gecn111.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: TKD datasheet (10 pp, sha256
a657f26067ee0bcc, retrieved 2026-10-22, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(text), consensusclaude-sonnet-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).