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ATX-12-F-26.000MHZ-F05-T

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

componentcrystal oscillator-oscillator-resonatoratx-12-f-26.000mhz-f05-tfactory-2.0.0extractor-text

Verified ATX-12-F-26.000MHZ-F05-T

by Ray · last 31 Oct 2026 · 1 record · files match
SymbolFootprint3D modelPins

Verification log 1 record

31 Oct 2026RayPublished by the parts factory: tier lcsc, 4 pinsfiles match
SymbolFootprint3D modelPinsfor all variants
  • ✓component-page-verify: PASS
  • ✓cad_props: Datasheet, MPN and distributor properties match page.json
  • ✓component: ATX-12-F-26.000MHZ-F05-T · SMD2520-4P · 4 pins
  • ✓copper: 4 copper pads, none touching another net
  • ✓datasheet: all 4 pin names found in the 5-page datasheet
  • ✓distributor: lcsc C5590921, digikey 535-ATX-12-F-26.000MHZ-F05-TTR-ND, mouser 815-ATX12F26000MF05T
  • ✓family: Crystal_SMD_2520-4Pin_2.5x2.0mm
  • ✓files: 7 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-85au2ps5/x.lbr is a valid EAGLE .lbr with complete deviceset
  • ✓license: CC-BY-SA-4.0
  • ✓models_3d: 2 records
  • •package_fit (skip): no component.package_dims on the page: the model is unchecked against the datasheet drawing
  • ✓pads: 4 pins = 4 pads
  • ✓pose: 2 STEP(s) Z-up, seated, centred
  • ✓symbol: 4 pins agree
  • ✓visibility: public, source open
Evidencedatasheet
Verified files✓ atx-12-f-26-000mhz-f05-t.kicad_sym✓ atx-12-f-26-000mhz-f05-t.kicad_mod✓ atx-12-f-26-000mhz-f05-t.step
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Contents

README

markdown

ATX-12-F-26.000MHZ-F05-T

Abracon LLC · Temperature Compensated Crystal Oscillators (TCXOs) · SMD2520-4P

ATX-12-F-26.000MHZ-F05-T from Abracon LLC, 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 power_in Ground connection listed as pin 1 in the pin function table; the datasheet states no separate electrical limit for this pin.
2 GND power_in Ground connection listed as pin 2 in the pin function table; the datasheet states no separate electrical limit for this pin.
3 Output output Clipped sine wave output of 0.8 Vp-p into 10 kΩ
4 Vdd power_in Supply voltage; for Option F (the code in this MPN) the datasheet specifies +1.68 V to +3.63 V.

Key specifications

Parameter Value
Manufacturer Abracon LLC
Package SMD2520-4P
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 Range 10 52 MHz 1
Operating Temperature -40 85 °C See Options (Table 1); Option F05 range -40°C ~ +85°C 2
Storage Temperature -40 85 °C 1
Frequency Stability Tolerance (pre-reflow) ∆f/fo -1 1 ppm Reference to fo, at 25°C±2°C, Pre-reflow 1
Frequency Stability Tolerance (after reflow) ∆f/fo -2 2 ppm Reference to fo, at 25°C ±2°C, 24 hours after reflow, two times 1
Frequency Stability vs Temperature (Option F05) ∆f/fo -0.5 0.5 ppm F05 per Table 1 (-40°C ~ +85°C), reference to fo at 25°C±2°C 2
Frequency Stability vs Supply Voltage Change ∆f/fo -0.2 0.2 ppm Vdd ± 5% 1
Frequency Stability vs Load Change ∆f/fo -0.2 0.2 ppm CL ± 1kΩ//±1pF 1
Frequency Stability Aging ∆f/fo -1 1 ppm First year @+25°C±2°C 1
Supply Voltage (Option F) Vdd 1.68 3.63 V Option F (MPN suffix F): +1.68V ~ +3.63V 1
Supply Current (10.00 MHz to 26.00 MHz) Idd 2 mA 10.00MHz to 26.00 MHz (this part is 26.000 MHz) 1
Start-up Time 2 ms 1
Output Voltage 0.8 Vp-p 1
Output Load (resistive) 9 10 11 kΩ 1
Output Load (capacitive) 9 10 11 pF 1

CAD (KiCad official)

  • Symbol: ATX-12-F-26.000MHZ-F05-T
  • Footprint: Crystal:Crystal_SMD_2520-4Pin_2.5x2.0mm
  • 3D model: SMD2520-4P (KiCad packages3D, STEP)
  • 3D model files: atx-12-f-26-000mhz-f05-t-etched.step / atx-12-f-26-000mhz-f05-t-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); atx-12-f-26-000mhz-f05-t.step / atx-12-f-26-000mhz-f05-t.glb are the bare package body.

Provenance

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

  • Datasheet: Abracon LLC datasheet (5 pp, sha256 818021633ef23467, retrieved 2026-10-31, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (text), consensus claude-sonnet-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