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.
Loads when you scroll to it. Unloads after 5 minutes in the background.
Download PDF
Contents

README

markdown

CN4020M00015T8188108

JWT · Crystals · SMD2016-4P

CN4020M00015T8188108 from JWT, 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 for the 20.000MHz AT-cut resonator (load capacitance 15pF, drive level 1 to 100uW).
2 GND power_in Pad marked GND in the crystal connection drawing, connected to the lid and ground.
3 XTAL2 passive Second crystal terminal for the 20.000MHz AT-cut resonator (load capacitance 15pF, drive level 1 to 100uW).
4 GND power_in Pad marked GND in the crystal connection drawing, connected to the lid and ground.

Key specifications

Parameter Value
Manufacturer JWT
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 deviation (频率偏差) FL -10 10 ppm 25±2℃ 4
Temperature frequency deviation (温度频差) TC -30 30 ppm 基准温度:25℃ 4
Aging rate (老化率) -2 2 ppm 1st year max 4
Operating temperature (工作温度) -40 85 ℃ 4
Storage temperature range (存储温度范围) -55 125 ℃ 4
Resonance resistance (谐振电阻) RR 80 Ω 4
Shunt capacitance (静电容) C0 3 pF 4
Insulation resistance (绝缘电阻) IR 500 MΩ at DC 100V 4
Spurious attenuation (寄生衰减) SPDB -3 dB -1000ppm~6500ppm 4
Drive level (激励功率) DL 1 10 100 uW 4
Nominal frequency (标称频率) F0 20 MHz 4
Load capacitance (负载电容) CL 15 pF 4

CAD (KiCad official)

  • Symbol: CN4020M00015T8188108
  • Footprint: Crystal:Crystal_SMD_2016-4Pin_2.0x1.6mm
  • 3D model: SMD2016-4P (KiCad packages3D, STEP)
  • 3D model files: cn4020m00015t8188108-etched.step / cn4020m00015t8188108-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); cn4020m00015t8188108.step / cn4020m00015t8188108.glb are the bare package body.

Provenance

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

  • Datasheet: JWT datasheet (10 pp, sha256 7b12be68617cae48, retrieved 2026-10-15, tier: lcsc)
  • Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (text+vision), consensus claude-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).

Datasheet PDF