component
ECS-390-CDX-2289
Public Made by Adomby adom
ECS Crystals, SMD2016-4P. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
Generated by kicad-footprint-generator · KiCad file format 20260206
| Name | Last updated |
|---|---|
| docs | 16d ago |
| viewers | 16d ago |
| ecs-390-cdx-2289-etched.glb | 16d ago |
| ecs-390-cdx-2289-etched.step | 16d ago |
| ecs-390-cdx-2289-hero.glb | 16d ago |
| ecs-390-cdx-2289-hero.overlay.json | 16d ago |
| ecs-390-cdx-2289.glb | 16d ago |
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| ecs-390-cdx-2289.lbr | 16d ago |
| ecs-390-cdx-2289.step | 16d ago |
| package.json | 16d ago |
| page.json | 16d ago |
| README.md | 16d ago |
ECS-390-CDX-2289
ECS · Crystals · SMD2016-4P
ECS-390-CDX-2289 from ECS, in a SMD2016-4P. 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 | XTAL1 | passive | Crystal terminal connected to one side of the quartz blank in the bottom-view schematic (39.000000 MHz, CL 10 pF, ESR max 35 Ω). |
| 2 | NC | unconnected | Pad not wired to the crystal element in the bottom-view schematic; the datasheet gives no function for it. |
| 3 | XTAL2 | passive | Crystal terminal connected to the opposite side of the quartz blank in the bottom-view schematic (diagonal to pad 1). |
| 4 | NC | unconnected | Pad not wired to the crystal element in the bottom-view schematic; the datasheet gives no function for it. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | ECS |
| Package | SMD2016-4P |
| 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 |
|---|---|---|---|---|---|---|---|
| Frequency tolerance | dF/Fo | -8 | 8 | ppm | Refer to Center Frequency @25±3℃ | 3 | |
| Stability over temperature | dF/F25 | -35 | 35 | ppm | Refer to Operating Temperature | 3 | |
| Aging | dF/F25 | -3 | 3 | ppm | 5 Years | 3 | |
| Operating Temperature Range | Topt | -40 | 125 | ℃ | 3 | ||
| Storage Temperature Range | Tstg | -40 | 125 | ℃ | 3 | ||
| Nominal Frequency | 39 | MHz | 3 | ||||
| Load Capacitance | CL | 10 | pF | 3 | |||
| Drive Level | DL | 100 | µW | 3 | |||
| Equivalent Series Resistance | ESR | 35 | Ω | @Series | 4 | ||
| Shunt Capacitance | C0 | 5 | pF | 4 | |||
| Insulation Resistance | IR | 500 | MΩ | @DC 100 Volt | 4 |
CAD (KiCad official)
- Symbol:
ECS-390-CDX-2289 - Footprint:
Crystal:Crystal_SMD_2016-4Pin_2.0x1.6mm - 3D model: SMD2016-4P (KiCad packages3D, STEP)
- 3D model files:
ecs-390-cdx-2289-etched.step/ecs-390-cdx-2289-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ecs-390-cdx-2289.step/ecs-390-cdx-2289.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: ECS datasheet (8 pp, sha256
dd7466da0959e8d9, retrieved 2026-10-15, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(text+vision), consensusclaude-opus-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).