component
1TD125AHNS018
Public Made by Adomby adom
KDS Daishinku Crystals, DT-26. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.
Generated by kicad-footprint-generator · KiCad file format 20260206
| Name | Last updated |
|---|---|
| docs | 22h ago |
| viewers | 22h ago |
| 1td125ahns018-etched.glb | 22h ago |
| 1td125ahns018-etched.step | 22h ago |
| 1td125ahns018-hero.glb | 22h ago |
| 1td125ahns018-hero.overlay.json | 22h ago |
| 1td125ahns018.glb | 22h ago |
| 1td125ahns018.kicad_mod | 22h ago |
| 1td125ahns018.kicad_sym | 22h ago |
| 1td125ahns018.lbr | 22h ago |
| 1td125ahns018.step | 22h ago |
| package.json | 22h ago |
| page.json | 22h ago |
| README.md | 22h ago |
1TD125AHNS018
KDS Daishinku · Crystals · DT-26
1TD125AHNS018 from KDS Daishinku, in a DT-26. 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 | 1 | passive | Terminal 1 of a two-terminal crystal; either orientation. |
| 2 | 2 | passive | Terminal 2 of a two-terminal crystal; either orientation. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | KDS Daishinku |
| Package | DT-26 |
| Category | Crystals/Oscillators/Resonators |
| Pins | 2 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Nominal frequency | f0 | 32.768 | kHz | measured at +25±2°C | 2 | ||
| Frequency tolerance | -5 | 5 | ×10-6 | measured at +25±2°C | 2 | ||
| Loading capacitance | CL | 12.5 | pF | 2 | |||
| Equivalent resistance | ESR | 40 | kΩ | Series | 2 | ||
| Parabolic curvature constant | -4 | ×10-8 / °C2 | printed as - 4.0 × 10-8 / °C2 max. | 2 | |||
| Insulation resistance | 500 | MΩ | D.C. 100V, lead to lead and lead to case | 2 | |||
| Operating temperature range | -10 | 60 | °C | 2 | |||
| Storage temperature range | -20 | 80 | °C | 2 | |||
| Aging | -5 | 5 | ×10-6 / Year | 2 | |||
| Recommended drive level | 1 | µW | drive level less than 1.0µW recommended | 7 | |||
| Drive level guarantee limit | 2 | µW | original characteristics cannot be guaranteed when more than 2.0µW | 7 | |||
| Lead soldering temperature (5 s) | 280 | °C | 5s max. at the leads | 7 | |||
| Lead soldering temperature (10 s) | 260 | °C | 10s max. at the leads | 7 | |||
| Vibration resistance frequency change | f0 | -3 | 3 | ×10-6 | 30~120Hz, 3G, 20 min, X,Y,Z | 4 | |
| Shock resistance frequency change | f0 | -3 | 3 | ×10-6 | Free drops from 75cm, 3 times | 4 | |
| Soldering heat resistance frequency change | f0 | -3 | 3 | ×10-6 | +245±5°C for 3s | 4 | |
| High temperature storage frequency change | f0 | -3 | 3 | ×10-6 | +70°C × 24h | 4 | |
| Low temperature storage frequency change | f0 | -3 | 3 | ×10-6 | -30°C × 24h | 4 | |
| Moisture storage frequency change | f0 | -3 | 3 | ×10-6 | +40°C × 24h in 90 % relative humidity | 4 |
Materials and finish
As the datasheet states them (page.json metadata.appearance; the 3D model's colours follow it).
| Part | Material | Colour / plating | Datasheet says | Page |
|---|---|---|---|---|
| contacts | tin | (5) Lead terminal Kovar Sn plating This is a sketch of inside construction. | 6 | |
| shell | tin | (4) Shell 42 alloy Sn plating (5) Lead terminal Kovar Sn plating | 6 |
CAD (KiCad official)
- Symbol:
1TD125AHNS018 - Footprint:
Crystal:Crystal_DS26_D2.0mm_L6.0mm_Vertical - 3D model: DT-26 (KiCad packages3D, STEP)
- 3D model files:
1td125ahns018-etched.step/1td125ahns018-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);1td125ahns018.step/1td125ahns018.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: KDS Daishinku datasheet (8 pp, sha256 ``, retrieved 2026-10-22, tier: lcsc)
- Extractor: parts-factory
2.0.0/extract_pins, primarycrystal numbering(convention), consensusoff(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).