Skip to main content
TraceCatalog
ComponentsSchematicsLayoutsGenerateContribute
Get Trace

Components

2 components matching “S2”

A component is a schematic symbol with, where the catalog has them, its footprint and 3D package model — linked by KiCad's own references and cross-checked pin by pin.

I need
SymbolFootprint3D model

Any part. Pick what you need to narrow it down.

Mounting

AnySurface mount1Through hole1

Link quality

Confirmed links only18,712

A link is confirmed when the footprint reference matches exactly and the footprint has a pad for every pin on the symbol.

Library

All librariesPower_Management37Diode24Driver_FET18MCU_ST_STM814Interface_USB11Converter_DCDC10Regulator_Linear10Amplifier_Audio9Amplifier_Operational9Isolator8Regulator_Switching8Transistor_FET7
28 moregekkio-Gekkio_Analog_Switch6LED6Memory_EEPROM6Relay_SolidState5Sensor_Pressure5Amplifier_Current4Sensor_Motion4Sensor_Temperature4Transistor_Power_Module4Interface2Interface_Expansion2kiml-00-kiml-connector-jst2kiml-00-kiml-led-smd2kiml-00-kiml-power-management2MCU_Microchip_80512Memory_Flash2Memory_UniqueID2muratovas-MAS_IC_PowerSupply2Power_Protection2Regulator_Controller2RF_Module2Switch2Battery_Management1Converter_ACDC1Diode_Bridge1espressif-Espressif1gekkio-Gekkio_Diode1kiml-00-kiml-analog-switch1
Clear everything

2 components

Matched by name and keywords. Search by meaning instead

AT89S2051-24P

SYMFP3D

MCU_Microchip_8051

24MHz, 2kB Flash, 256B SRAM, DIP-20

Pins
20
Pads
20
THT
9.7×25.9

AT89S2051-24S

SYMFP3D

MCU_Microchip_8051

24MHz, 2kB Flash, 256B SRAM, SOIC-20

Pins
20
Pads
20
SMD
11.9×13.3
TraceCatalog
ComponentsSchematicsLayoutsGenerateContributeDocsTraceGitHubDiscord

© 2026 WishEDA Inc.

TermsPrivacyCC-BY-SA 4.0

33,628 components · 25,832 3D models · 55181 reference designs