Skip to main content
TraceCatalog
ComponentsSchematicsLayoutsGenerateContribute
Get Trace

Components

2 components matching “TO-3”

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 mount2

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 librariesRegulator_Linear175Converter_DCDC89Reference_Voltage16Diode12gekkio-Gekkio_Regulator_Linear12celestial-altium-Power_Linear_VReg8Interface_CAN_LIN7Oscillator7celestial-altium-FET_N_CH6Converter_ACDC6Battery_Management5celestial-altium-BJT5
28 morecelestial-altium-FET_P_CH5Transistor_FET5Filter4Isolator4jlcpcb-JLCPCB-Power4Sensor_Temperature4Device3Power_Management3Sensor_Current3Sensor_Optical3Transistor_BJT3Interface2jlcpcb-JLCPCB-Transistors2kiml-00-kiml-regulator-linear2Memory_NVRAM2Power_Protection2Regulator_Switching2RF2Analog_Switch1celestial-altium-Connectors1celestial-altium-Diodes_TVS1Comparator1Connector1jlcpcb-1545981jlcpcb-1770921jlcpcb-28293991jlcpcb-28294001jlcpcb-28294011
Clear everything

2 components

Matched by name and keywords. Search by meaning instead

LAT-3

SYMFP—

RF

Attenuator, 3dB, 0.5W, DC to 2500 MHz, 50 Ohm, Mini-Circuits MMM168

Pins
4
Pads
4
SMD
7.2×4.5

RMK-3-451

SYMFP—

RF

3x Frequency Multiplier, output 300 to 450 MHz, 50 Ohm, Mini-Circuits TT1224

Pins
6
Pads
6
SMD
8.4×10.2
TraceCatalog
ComponentsSchematicsLayoutsGenerateContributeDocsTraceGitHubDiscord

© 2026 WishEDA Inc.

TermsPrivacyCC-BY-SA 4.0

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