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7L26002009

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TXC Corp Temperature Compensated Crystal Oscillators (TCXO), SMD2520-4P. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componentcrystals, oscillators, resonators7l26002009factory-2.0.0extractor-text
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7L26002009

TXC Corp · Temperature Compensated Crystal Oscillators (TCXO) · SMD2520-4P

7L26002009 from TXC Corp, 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 GND or NC power_in Pin 1 is listed as GND or NC in the pin connection table; the test diagram shows an optional AFC (voltage control) input and the datasheet lists an OE tri-state input, but neither is assigned to a pin number.
2 GND power_in Ground connection; a bypass capacitor (10 nF) is shown between VCC and ground in the test diagram.
3 OUTPUT output Clipped sinewave output, with a test load of 10 kΩ // 10 pF (9 to 11 kΩ and pF) and a minimum output level of 0.8 Vp-p.
4 VCC power_in Supply voltage pin, listed as 1.8 to 3.3 V (±5%) with a maximum supply current of 2.0 mA; the bypass capacitor C1 should be placed.

Key specifications

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

CAD (KiCad official)

  • Symbol: 7L26002009
  • Footprint: Crystal:Crystal_SMD_2520-4Pin_2.5x2.0mm
  • 3D model: SMD2520-4P (KiCad packages3D, STEP)
  • 3D model files: 7l26002009-etched.step / 7l26002009-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); 7l26002009.step / 7l26002009.glb are the bare package body.

Provenance

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

  • Datasheet: TXC Corp datasheet (2 pp, sha256 02a8ac423d0f3680, retrieved 2026-10-13, 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