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ECS-2033-240-AU

Public Made by Adom

by adom

ECS Pre-ordered Products, SMD2520-4P. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componentelectronic tools-instruments-consumablesecs-2033-240-aufactory-2.0.0extractor-text

Verified ECS-2033-240-AU

by Ray · last 30 Oct 2026 · 1 record · files match
SymbolFootprint3D modelPins

Verification log 1 record

30 Oct 2026RayPublished by the parts factory: tier lcsc, 4 pinsfiles match
SymbolFootprint3D modelPinsfor all variants
  • ✓component-page-verify: PASS
  • ✓cad_props: Datasheet, MPN and distributor properties match page.json
  • ✓component: ECS-2033-240-AU · SMD2520-4P · 4 pins
  • ✓copper: 4 copper pads, none touching another net
  • ✓datasheet: all 4 pin names found in the 3-page datasheet
  • ✓distributor: lcsc C2451514, digikey XC1860TR-ND, mouser 520-2033-240-AU
  • ✓family: Crystal_SMD_2520-4Pin_2.5x2.0mm
  • ✓files: 7 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-3wpy83o1/x.lbr is a valid EAGLE .lbr with complete deviceset
  • ✓license: CC-BY-SA-4.0
  • ✓models_3d: 2 records
  • •package_fit (skip): no component.package_dims on the page: the model is unchecked against the datasheet drawing
  • ✓pads: 4 pins = 4 pads
  • ✓pose: 2 STEP(s) Z-up, seated, centred
  • ✓symbol: 4 pins agree
  • ✓visibility: public, source open
Evidencedatasheet
Verified files✓ ecs-2033-240-au.kicad_sym✓ ecs-2033-240-au.kicad_mod✓ ecs-2033-240-au.step
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Generated by kicad-footprint-generator · KiCad file format 20260206
Name Last commit message Last updated
docs Publish 0.1.0 · Ray
viewers ecs-2033-240-au: viewers · Ray
ecs-2033-240-au-etched.glb Publish 0.1.0 · Ray
ecs-2033-240-au-etched.step ecs-2033-240-au: factory component page (tier=lcsc) · Ray
ecs-2033-240-au-hero.glb ecs-2033-240-au: hero GLB from the etched model (keeps the MPN mark) · Ray
ecs-2033-240-au-hero.overlay.json Publish 0.1.0 · Ray
ecs-2033-240-au.glb Publish 0.1.0 · Ray
ecs-2033-240-au.kicad_mod Publish 0.1.0 · Ray
ecs-2033-240-au.kicad_sym Publish 0.1.0 · Ray
ecs-2033-240-au.lbr Publish 0.1.0 · Ray
ecs-2033-240-au.step Publish 0.1.0 · Ray
package.json Publish 0.1.0 · Ray
page.json Set visibility: public · Ray
README.md Publish 0.1.0 · Ray
verification.json Verified: Published by the parts factory: tier lcsc, 4 pins · Ray

ECS-2033-240-AU

ECS · Pre-ordered Products · SMD2520-4P

ECS-2033-240-AU from ECS, 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 Tri-State input Tri-state control: VIH of 70% VDD min keeps the oscillator running, VIL of 30% VDD max halts the internal crystal oscillation, and an open pin also oscillates.
2 Ground power_in Ground connection for the oscillator.
3 Output output CMOS clock output with VOL at 10% VDD max and VOH at 90% VDD min, 10 ns rise and fall time (10% to 90%), and 15 pF max load.
4 VDD power_in Supply voltage: 2.375 to 2.625 V for the ECS-2025 (2.5 V) and 3.135 to 3.465 V for the ECS-2033 (3.3 V) per the electrical characteristics table.

Key specifications

Parameter Value
Manufacturer ECS
Package SMD2520-4P
Category Electronic Tools/Instruments/Consumables
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 Range 0.75 75 MHz 1
Supply Voltage VDD 3.135 3.3 3.465 VDC ECS-2033 (+3.3V) 1
Operating Temperature (U option) -55 125 °C U option per part numbering guide 1
Storage Temperature -55 100 °C 1
Frequency Stability Option A -100 100 PPM Inclusive of 25°C tolerance, operating temperature, input voltage change, load change, shock and vibration (* note) 1
Aging -5 5 PPM 1
Output Symmetry 45 55 % @50% VDD Level, ECS-2033 column 1
Stand-by Current 10 μA Pin 1 = VIL 1
Rise and Fall Times 10 ns 10% VDD to 90% Level 1
Output Low Level VOL 10 % VDD 10% VDD 1
Output High Level VOH 90 % VDD 90% VDD 1
Disable Delay Time 150 ns 1
Startup Time 10 ms 1

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 gold Terminal Tungsten (metalized) Plating Gold/Nickel 2

CAD (KiCad official)

  • Symbol: ECS-2033-240-AU
  • Footprint: Crystal:Crystal_SMD_2520-4Pin_2.5x2.0mm
  • 3D model: SMD2520-4P (KiCad packages3D, STEP)
  • 3D model files: ecs-2033-240-au-etched.step / ecs-2033-240-au-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); ecs-2033-240-au.step / ecs-2033-240-au.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: ECS datasheet (3 pp, sha256 1ed18e5e9ede1767, retrieved 2026-10-30, 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