component
1XXB26000MAA
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.
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1XXB26000MAA
KDS Daishinku · Temperature Compensated Crystal Oscillators (TCXO) · SMD2520-4P
1XXB26000MAA 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 | GND | power_in | Ground terminal, marked with the #1 index on the outline; the datasheet's Pin Connections table lists it as GND. The datasheet gives no separate limit for this pin. |
| 2 | GND | power_in | Ground terminal listed as GND in the Pin Connections table; the datasheet gives no separate limit for this pin. |
| 3 | Output | output | Clipped sine wave output (DC-coupled) with a minimum output level of 0.8 VP-P, driving the specified load of 10 kΩ // 10 pF (9 to 11 kΩ and 9 to 11 pF). |
| 4 | VCC | power_in | Supply voltage input; absolute maximum rating is -0.3 to +4.6 V, and recommended operating ranges are +1.71 to +1.89 V, +2.09 to +2.31 V, and +2.66 to +2.94 V. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | KDS Daishinku |
| Package | SMD2520-4P |
| Category | Crystals, Oscillators, Resonators |
| Pins | 4 |
CAD (KiCad official)
- Symbol:
1XXB26000MAA - Footprint:
Crystal:Crystal_SMD_2520-4Pin_2.5x2.0mm - 3D model: SMD2520-4P (KiCad packages3D, STEP)
- 3D model files:
1xxb26000maa-etched.step/1xxb26000maa-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);1xxb26000maa.step/1xxb26000maa.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: KDS Daishinku datasheet (14 pp, sha256
821d210e4e8f214e, 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).
# 1XXB26000MAA
**KDS Daishinku** · Temperature Compensated Crystal Oscillators (TCXO) · SMD2520-4P
1XXB26000MAA 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 | GND | power_in | Ground terminal, marked with the #1 index on the outline; the datasheet's Pin Connections table lists it as GND. The datasheet gives no separate limit for this pin. |
| 2 | GND | power_in | Ground terminal listed as GND in the Pin Connections table; the datasheet gives no separate limit for this pin. |
| 3 | Output | output | Clipped sine wave output (DC-coupled) with a minimum output level of 0.8 VP-P, driving the specified load of 10 kΩ // 10 pF (9 to 11 kΩ and 9 to 11 pF). |
| 4 | VCC | power_in | Supply voltage input; absolute maximum rating is -0.3 to +4.6 V, and recommended operating ranges are +1.71 to +1.89 V, +2.09 to +2.31 V, and +2.66 to +2.94 V. |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | KDS Daishinku |
| Package | SMD2520-4P |
| Category | Crystals, Oscillators, Resonators |
| Pins | 4 |
## CAD (KiCad official)
- Symbol: `1XXB26000MAA`
- Footprint: `Crystal:Crystal_SMD_2520-4Pin_2.5x2.0mm`
- 3D model: SMD2520-4P (KiCad packages3D, STEP)
- 3D model files: `1xxb26000maa-etched.step` / `1xxb26000maa-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `1xxb26000maa.step` / `1xxb26000maa.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [KDS Daishinku datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586195756814913536) (14 pp, sha256 `821d210e4e8f214e`, retrieved 2026-10-13, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-5-5` (text), consensus `claude-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).
[Datasheet PDF](docs/1xxb26000maa-datasheet.pdf)