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ECS-271.2-18-30-GM-TR

Public Made by Adom

by adom

ECS Crystals, SMD5032-2P. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.

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ECS-271.2-18-30-GM-TR

ECS · Crystals · SMD5032-2P

ECS-271.2-18-30-GM-TR from ECS, in a SMD5032-2P. 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 ECS
Package SMD5032-2P
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
Frequency range 8 50 MHz 1
Frequency Tolerance @ +25°C (Std, P/N tolerance blank) -30 30 ppm @ +25°C 1
Frequency Stability (P/N suffix G = ±30 ppm, M = -20 ~ +70°C) -30 30 ppm -20 ~ +70°C (P/N suffix G, M) 1
Aging (First Year) -5 5 ppm First year @ +25°C ±3°C 1
Shunt Capacitance Co 5 pF 1
Drive Level DL 100 μW 1
Operating Temperature (P/N suffix M) Topr -20 70 °C P/N suffix M (-20 ~ +70°C) 1
Storage Temperature Tstg -55 125 °C 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-271.2-18-30-GM-TR
  • Footprint: Crystal:Crystal_SMD_5032-2Pin_5.0x3.2mm
  • 3D model: SMD5032-2P (KiCad packages3D, STEP)
  • 3D model files: ecs-271-2-18-30-gm-tr-etched.step / ecs-271-2-18-30-gm-tr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); ecs-271-2-18-30-gm-tr.step / ecs-271-2-18-30-gm-tr.glb are the bare package body.

Provenance

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

  • Datasheet: ECS datasheet (2 pp, sha256 ``, retrieved 2026-10-16, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins, primary crystal numbering (convention), consensus off (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