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7V26000033

TXC Corp · Crystals · SMD3225-4P

7V26000033 from TXC Corp, in a SMD3225-4P. 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 1 of the 26.000000MHz fundamental-mode AT-cut unit, with 8 pF load capacitance and 100 uW max drive level.
2 NC unconnected Marked NC on the connection drawing, so no electrical connection.
3 XTAL2 passive Crystal terminal 2 of the 26.000000MHz fundamental-mode AT-cut unit, with 8 pF load capacitance and 100 uW max drive level.
4 NC unconnected Marked NC on the connection drawing, so no electrical connection.

Key specifications

Parameter Value
Manufacturer TXC Corp
Package SMD3225-4P
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
Frequency tolerance -10 10 ppm referred to +29 ℃ ± 2 ℃ 5
Aging -3 3 ppm 5 years 5
Equivalent Resistance Rr Rr 17 40 Ω 5
Shunt Capacitance C0 C0 0.8 1.1 pF 5
Motional Capacitance C1 C1 2.6 3.45 4.3 fF 5
Insulation Resistance 500 MΩ at DC 100V 5
Drive Level DL 50 uW 5
Storage Temperature Range -30 80 ℃ 5
Nominal Frequency FL 26 MHz 5
Load Capacitance CL 8 pF 5

CAD (KiCad official)

  • Symbol: 7V26000033
  • Footprint: Crystal:Crystal_SMD_3225-4Pin_3.2x2.5mm
  • 3D model: SMD3225-4P (KiCad packages3D, STEP)
  • 3D model files: 7v26000033-etched.step / 7v26000033-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); 7v26000033.step / 7v26000033.glb are the bare package body.

Provenance

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

  • Datasheet: TXC Corp datasheet (11 pp, sha256 b09ab8bea8bebbfd, retrieved 2026-10-29, 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