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Contents

README

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7D026000A01

HD · Crystals · SMD2016-4P

7D026000A01 from HD, 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 CRYSTAL passive Crystal terminal of the 26.000MHz fundamental-mode resonator, rated for 100μW max drive level and 50 ohms max resonance resistance.
2 GND power_in Ground connection to the crystal case/ground pad as shown in the internal view connection diagram.
3 CRYSTAL passive Crystal terminal of the 26.000MHz fundamental-mode resonator, specified with 6pF load capacitance and ±10ppm frequency tolerance.
4 GND power_in Ground connection to the crystal case/ground pad as shown in the internal view connection diagram.

Key specifications

Parameter Value
Manufacturer HD
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 Tolerance Δf/f -10 10 ppm 1
Insulation Resistance IR 500 M ohms 1
Shunt Capacitance C0 2 pF 1
Resonance Resistance 50 ohms 1
Drive Level DL 100 μW 1
Operating Temperature Range TOPR -20 70 °C 1
Storage Temperature Range TSTG -55 125 °C 1
Aging Δf_A -3 3 ppm/Year 1
Frequency Temperature Stability -20 20 ppm 1
Nominal Frequency f 26 MHz 1
Load Capacitance CL 6 pF 1

CAD (KiCad official)

  • Symbol: 7D026000A01
  • Footprint: Crystal:Crystal_SMD_2016-4Pin_2.0x1.6mm
  • 3D model: SMD2016-4P (KiCad packages3D, STEP)
  • 3D model files: 7d026000a01-etched.step / 7d026000a01-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); 7d026000a01.step / 7d026000a01.glb are the bare package body.

Provenance

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

  • Datasheet: HD datasheet (4 pp, sha256 ebe61836e5bb054e, retrieved 2026-10-16, 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