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Contents

README

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SWXSPBCVE0-16.000000

Starwave(思大) · IC · HC-49S

SWXSPBCVE0-16.000000 from Starwave(思大), in a HC-49S. 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 1 of the two-lead HC-49S unit (0.43±0.125 mm leads, 4.88±0.25 mm spacing); non-polarized and interchangeable with pin 2.
2 XTAL2 passive Crystal terminal 2 of the two-lead HC-49S unit (0.43±0.125 mm leads, 4.88±0.25 mm spacing); non-polarized and interchangeable with pin 1.

Key specifications

Parameter Value
Manufacturer Starwave(思大)
Package HC-49S
Category
Pins 2

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 (XS series, Fundamental) 3.2 90 MHz XS series, Fundamental 1
Frequency tolerance -30 30 ppm at 25 ºC, or specify 1
Frequency stability over operating temperature range -30 30 ppm -40 ~ +85 ºC, or specify 1
Operating temperature range -40 85 ºC 1
Storage temperature range -40 85 ºC 1
Shunt capacitance (C0) C0 7 pF Max. 1
Load capacitance 20 pF 20pF, or specify 1
Aging -3 3 ppm/year at 25 ºC 1

CAD (KiCad official)

  • Symbol: SWXSPBCVE0-16.000000
  • Footprint: Crystal:Crystal_HC49-4H_Vertical
  • 3D model: HC-49S (KiCad packages3D, STEP)
  • 3D model files: swxspbcve0-16-000000-etched.step / swxspbcve0-16-000000-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); swxspbcve0-16-000000.step / swxspbcve0-16-000000.glb are the bare package body.

Provenance

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

  • Datasheet: Starwave(思大) datasheet (1 pp, sha256 aa511882da2438ee, retrieved 2026-10-17, 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