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

E2SB50E00000EE

Hosonic Elec · Crystals · SMD2520-4P

E2SB50E00000EE from Hosonic Elec, 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 XTAL1 passive Crystal terminal, drawn in the top-view schematic as wired to the crystal element and marked by the chamfered pad; the datasheet gives no signal name.
2 NC unconnected Pad with no connection to the crystal element in the top-view drawing; the datasheet gives no function for it.
3 XTAL2 passive Second crystal terminal, drawn in the top-view schematic as wired to the crystal element; the datasheet gives no signal name.
4 NC unconnected Pad with no connection to the crystal element in the top-view drawing; the datasheet gives no function for it.

Key specifications

Parameter Value
Manufacturer Hosonic Elec
Package SMD2520-4P
Category Crystal Oscillator/Oscillator/Resonator
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
Equivalent Series Resistance (12 to 15.999MHz) ESR 120 Ω 12 to 15.999MHz, Fundamental 1
Equivalent Series Resistance (16 to 19.999MHz) ESR 100 Ω 16 to 19.999MHz, Fundamental 1
Equivalent Series Resistance (20 to 25.999MHz) ESR 80 Ω 20 to 25.999MHz, Fundamental 1
Equivalent Series Resistance (26 to 62.500MHz) ESR 50 Ω 26 to 62.500MHz, Fundamental 1
Frequency Range F0 12 62.5 MHz Fundamental 1
Shunt Capacitance C0 3 pF 1
Insulator Resistance IR 500 MΩ At 100V DC 1
Drive Level DL 50 100 μW 1
Aging Fa 2 ppm At 25°C, First year 1
Load Capacitance CL 8 16 pF 1

CAD (KiCad official)

  • Symbol: E2SB50E00000EE
  • Footprint: Crystal:Crystal_SMD_2520-4Pin_2.5x2.0mm
  • 3D model: SMD2520-4P (KiCad packages3D, STEP)
  • 3D model files: e2sb50e00000ee-etched.step / e2sb50e00000ee-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); e2sb50e00000ee.step / e2sb50e00000ee.glb are the bare package body.

Provenance

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

  • Datasheet: Hosonic Elec datasheet (1 pp, sha256 c0302251d32faff6, retrieved 2026-10-22, tier: lcsc)
  • 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