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0121M4-48.000F6.8DTNJL

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HCI Crystals, SMD2016-4P. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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0121M4-48.000F6.8DTNJL

HCI · Crystals · SMD2016-4P

0121M4-48.000F6.8DTNJL from HCI, 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; the datasheet lists pad 1 as CRYSTAL, in a 20.000-60.000MHz AT-cut fundamental unit with a 100µW MAX drive level.
2 N.C. or GND passive Connected to the metal lid; the datasheet says it can be left open (floating) or connected to ground.
3 CRYSTAL passive Second crystal terminal; the datasheet lists pad 3 as CRYSTAL, with load capacitance of 6 to 32pF or SERIES.
4 N.C. or GND passive Connected to the metal lid; the datasheet says it can be left open (floating) or connected to ground.

Key specifications

Parameter Value
Manufacturer HCI
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
Equivalent series resistance (40.000 to 60.000MHz band, applies to 48.000 MHz) 60 Ω 40.000 to 60.000MHz 1
Shunt capacitance 3 pF 1
Drive level 10 100 µW 1
Nominal frequency range 20 60 MHz 1
Load capacitance 6 32 pF or SERIES; please specify 1
Storage temperature range -55 125 °C 1

CAD (KiCad official)

  • Symbol: 0121M4-48.000F6.8DTNJL
  • Footprint: Crystal:Crystal_SMD_2016-4Pin_2.0x1.6mm
  • 3D model: SMD2016-4P (KiCad packages3D, STEP)
  • 3D model files: 0121m4-48-000f6-8dtnjl-etched.step / 0121m4-48-000f6-8dtnjl-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); 0121m4-48-000f6-8dtnjl.step / 0121m4-48-000f6-8dtnjl.glb are the bare package body.

Provenance

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

  • Datasheet: HCI datasheet (1 pp, sha256 c044c9714bc0d678, retrieved 2026-10-16, 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