component
1XXB16368MBA
Public Made by Adomby adom
KDS Daishinku Temperature Compensated Crystal Oscillators (TCXOs), SMD2520-4P. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
Generated by kicad-footprint-generator · KiCad file format 20260206
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1XXB16368MBA
KDS Daishinku · Temperature Compensated Crystal Oscillators (TCXOs) · SMD2520-4P
1XXB16368MBA 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 | Vcont frequency-control input on VC-TCXO (about Vcont=+1.4V±1V at Vcc≥2.6V), GND on TCXO, or ENABLE/DISABLE stand-by control on the stand-by version (stand-by current 3μA max.). |
| 2 | GND | power_in | Ground connection. |
| 3 | Output | output | Clipped-sine, DC-coupled output, 0.8Vp-p min. into 10kΩ//10pF. |
| 4 | Vcc | power_in | Supply voltage pin, range +1.68 to +3.5V. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | KDS Daishinku |
| Package | SMD2520-4P |
| 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 |
|---|---|---|---|---|---|---|---|
| Output frequency | f | 16.368 | MHz | standard frequency 16.368MHz | 1 | ||
| Supply voltage range | Vcc | 1.68 | 3.5 | V | 1 | ||
| Current consumption | 1.5 | mA | f≦26MHz | 1 | |||
| Output voltage | 0.8 | Vp-p | f≦52MHz, clipped sine/DC-coupled | 1 | |||
| Frequency tolerance at room temperature | -1.5 | 1.5 | ×10^-6 | After 2 reflows | 1 | ||
| Frequency temperature characteristic | -2.5 | 2.5 | ×10^-6 | -30～+85℃ (option -40～+85℃); ±1.0 grade also listed | 1 | ||
| Frequency supply voltage characteristic | -0.2 | 0.2 | ×10^-6 | Vcc ±5% | 1 | ||
| Frequency load characteristic | -0.2 | 0.2 | ×10^-6 | 10kΩ//10pF±10% | 1 | ||
| Long-term frequency change | -1 | 1 | ×10^-6/year | 1 | |||
| Start-up time | 2 | ms | 1 | ||||
| Operating temperature range | -30 | 85 | ℃ | option -40～+85℃ | 1 | ||
| Phase noise, offset 100Hz | -115 | dBc/Hz | f≦26MHz | 1 | |||
| Phase noise, offset 1kHz | -130 | dBc/Hz | f≦26MHz | 1 | |||
| Phase noise, offset 10kHz | -150 | dBc/Hz | f≦26MHz | 1 | |||
| Phase noise, offset 100kHz | -155 | dBc/Hz | f≦26MHz | 1 |
CAD (KiCad official)
- Symbol:
1XXB16368MBA - Footprint:
Crystal:Crystal_SMD_2520-4Pin_2.5x2.0mm - 3D model: SMD2520-4P (KiCad packages3D, STEP)
- 3D model files:
1xxb16368mba-etched.step/1xxb16368mba-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);1xxb16368mba.step/1xxb16368mba.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: KDS Daishinku datasheet (2 pp, sha256
e00fe37d5c78beb6, retrieved 2026-10-22, tier: lcsc) - Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
- 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).