component
1XXA26000MAA
Public Made by Adomby adom
KDS Daishinku Temperature Compensated Crystal Oscillators (TCXO), 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
markdown1XXA26000MAA
KDS Daishinku · Temperature Compensated Crystal Oscillators (TCXO) · SMD2520-4P
1XXA26000MAA from KDS Daishinku, 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 | VCONT | input | Frequency control voltage input with a control range of +0.4 V to +2.4 V (typ +1.4 V), positive slope, and 100 kΩ minimum input resistance. |
| 2 | GND | power_in | Ground terminal, used as the reference for the supply and output in the measurement circuit. |
| 3 | Output | output | Clipped sine wave output (DC-coupled) with a minimum of 0.8 Vp-p into the 10 kΩ // 10 pF load and harmonics of -8 dBc maximum. |
| 4 | VCC | power_in | Supply voltage of +2.66 V to +2.94 V (typ +2.8 V), with an absolute maximum rating of -0.3 V to +4.6 V. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | KDS Daishinku |
| Package | SMD2520-4P |
| Category | Crystals, Oscillators, Resonators |
| Pins | 4 |
CAD (KiCad official)
- Symbol:
1XXA26000MAA - Footprint:
Crystal:Crystal_SMD_2520-4Pin_2.5x2.0mm - 3D model: SMD2520-4P (KiCad packages3D, STEP)
- 3D model files:
1xxa26000maa-etched.step/1xxa26000maa-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);1xxa26000maa.step/1xxa26000maa.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: KDS Daishinku datasheet (15 pp, sha256
cfa947abcb859c6e, retrieved 2026-10-13, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-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).