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ECS-320-10-36-CKM-TR

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.

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ECS-320-10-36-CKM-TR

ECS · Pre-ordered Products · SMD2520-4P

ECS-320-10-36-CKM-TR 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 In/Out passive Crystal terminal labelled In/Out; the crystal is symmetrical, so pad 1 and pad 3 are interchangeable.
2 Gnd power_in Ground pad (Gnd) as given in the datasheet pad connections.
3 Out/In passive Crystal terminal labelled Out/In; the crystal is symmetrical, so pad 3 and pad 1 are interchangeable.
4 Gnd power_in Ground pad (Gnd) as given in the datasheet pad connections.

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 Tolerance @ +25°C (per P/N code C) -10 10 ppm @ +25°C 1
Frequency Stability (per P/N code K) -10 10 ppm -20 ~ +70°C 1
Aging (First Year) -5 5 ppm @ +25°C ±3°C 1
Operating Temperature (per P/N code M) Topr -20 70 °C 1
Storage Temperature Tstg -55 125 °C 1
Drive Level DL 100 μW 1
ESR Max (32.000 MHz falls in 30.000 ~ 34.999 MHz band) ESR 50 Ω 30.000 ~ 34.999 MHz 1
Frequency (nominal for this MPN) 32 MHz 1
Load Capacitance (per P/N code 10) 10 pF Specify in P/N 1
Shunt Capacitance Co 5 pF 1
Peak Solder Temperature 260 °C Max 10 sec, 2 cycles max 2

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 MSL 1, Lead Finish Au POCKET TAPE DIMENSIONS (mm) 2

CAD (KiCad official)

  • Symbol: ECS-320-10-36-CKM-TR
  • Footprint: Crystal:Crystal_SMD_2520-4Pin_2.5x2.0mm
  • 3D model: SMD2520-4P (KiCad packages3D, STEP)
  • 3D model files: ecs-320-10-36-ckm-tr-etched.step / ecs-320-10-36-ckm-tr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); ecs-320-10-36-ckm-tr.step / ecs-320-10-36-ckm-tr.glb are the bare package body.

Provenance

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

  • Datasheet: ECS datasheet (2 pp, sha256 dfda265f7b2eeae3, retrieved 2026-10-28, 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