component
ECS-163.84-18-33-JGN-TR
Public Made by Adomby adom
ECS Crystals, SMD3225-4P. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
Open in new tab ↗
Loads when you scroll to it. Unloads after 5 minutes in the background.
Symbol & Footprint
Schematic Symbol
Open full view ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
PCB Footprint
Open full view ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
Datasheet
Open in new tab ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
Contents
README
markdownECS-163.84-18-33-JGN-TR
ECS · Crystals · SMD3225-4P
ECS-163.84-18-33-JGN-TR from ECS, in a SMD3225-4P. 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 that is electrically interchangeable with pad 3 because the crystal is symmetrical, and the bottom chamfer position has no electrical significance. |
| 2 | Gnd | power_in | Ground connection for the crystal package as stated in the pad connection table. |
| 3 | Out/In | passive | Crystal terminal that is electrically interchangeable with pad 1 because the crystal is symmetrical. |
| 4 | Gnd | power_in | Ground connection for the crystal package; the bottom chamfer may be located on this pad or on pad 1 with no electrical significance. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | ECS |
| Package | SMD3225-4P |
| 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 range | 8 | 54 | MHz | Family range as printed; MPN frequency code 163.84 not verified (see review) | 1 | ||
| Frequency tolerance @ +25°C | -20 | 20 | ppm | @ +25°C; P/N tolerance code J = ±20 ppm | 1 | ||
| Frequency stability | -30 | 30 | ppm | P/N stability code G = ±30 ppm; temp range code N (-40 ~ +85°C) | 1 | ||
| Aging (first year) | -5 | 5 | ppm | @ +25°C ±3°C, first year | 1 | ||
| Load capacitance | 4 | 18 | 20 | pF | Specify in P/N; MPN code 18 = 18 pF; Series | 1 | |
| Shunt capacitance | Co | 5 | pF | 1 | |||
| Drive level | DL | 100 | μW | 1 | |||
| Equivalent series resistance (ESR) | ESR | 400 | Ω | Frequency 8.000 ~ 9.999 MHz | 1 | ||
| Equivalent series resistance (ESR) | ESR | 100 | Ω | Frequency 10.000 ~ 15.999 MHz | 1 | ||
| Equivalent series resistance (ESR) | ESR | 80 | Ω | Frequency 16.000 ~ 19.999 MHz | 1 | ||
| Equivalent series resistance (ESR) | ESR | 60 | Ω | Frequency 20.000 ~ 23.999 MHz | 1 | ||
| Equivalent series resistance (ESR) | ESR | 40 | Ω | Frequency 24.000 ~ 54.000 MHz | 1 | ||
| Operating temperature | Topr | -40 | 85 | °C | Temp range code N per P/N guide (-40 ~ +85°C) | 1 | |
| Storage temperature | Tstg | -55 | 125 | °C | 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 | MSL 1, Lead Finish Au POCKET TAPE DIMENSIONS (mm) | 2 |
CAD (KiCad official)
- Symbol:
ECS-163.84-18-33-JGN-TR - Footprint:
Crystal:Crystal_SMD_3225-4Pin_3.2x2.5mm - 3D model: SMD3225-4P (KiCad packages3D, STEP)
- 3D model files:
ecs-163-84-18-33-jgn-tr-etched.step/ecs-163-84-18-33-jgn-tr-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ecs-163-84-18-33-jgn-tr.step/ecs-163-84-18-33-jgn-tr.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: ECS datasheet (2 pp, sha256
7f56a768dd3d4594, retrieved 2026-10-16, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-5-5(text), consensusclaude-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).