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1651-37123-BTBEYA

Interquip · Crystal Oscillators · SMD2520-4P

1651-37123-BTBEYA from Interquip, 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 Enable/Disable input Enable/Disable control input for the oscillator output.
2 GND power_in Ground connection.
3 Output output CMOS clock output, rated for a 15pF load with 90% VDD VOH and 10% VDD VOL.
4 VDD power_in Supply voltage pin, 1.0V to 5V for the 165-B series.

Key specifications

Parameter Value
Manufacturer Interquip
Package SMD2520-4P
Category Crystals, Oscillators, Resonators
Pins 4

CAD (KiCad official)

  • Symbol: 1651-37123-BTBEYA
  • Footprint: Crystal:Crystal_SMD_2520-4Pin_2.5x2.0mm
  • 3D model: SMD2520-4P (KiCad packages3D, STEP)
  • 3D model files: 1651-37123-btbeya-etched.step / 1651-37123-btbeya-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); 1651-37123-btbeya.step / 1651-37123-btbeya.glb are the bare package body.

Provenance

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

  • Datasheet: Interquip datasheet (1 pp, sha256 8661c298f5793c67, retrieved 2026-10-21, tier: lcsc)
  • Extractor: ds2sf (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF