Skip to main content
TraceCatalog
ComponentsSchematicsLayoutsGenerateContribute
Get Trace

Components

2 components matching “121”

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

AnyThrough hole2

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 librariesConverter_DCDC98Regulator_Switching18Regulator_Controller12MCU_ST_STM32H711MCU_Texas_MSP43011Amplifier_Operational3Isolator3kiml-00-kiml-inductors3Relay_SolidState3Analog_ADC2Connector2FPGA_Lattice2
14 morekiml-00-kiml-resistors-smd2MCU_NXP_LPC2Power_Management2Power_Protection2Regulator_Linear2Relay2Transistor_Power_Module2Analog_DAC1Audio1Display_Character1Driver_FET1kiml-00-kiml-capacitors-smd1Sensor_Touch1Transistor_BJT1
Clear everything

2 components

Matched by name and keywords. Search by meaning instead

Panasonic_ALFG1PF121

SYMFP—

Relay

12V DC, Standard, 22A, Contact Gap 1.8mm, ALFG_FormA

Pins
4
Pads
4
THT
30.9×16.5

Panasonic_ALFG2PF121

SYMFP—

Relay

12V DC, High Capacity, 33A, Contact Gap 1.8mm, ALFG_FormA

Pins
4
Pads
4
THT
30.9×16.5
TraceCatalog
ComponentsSchematicsLayoutsGenerateContributeDocsTraceGitHubDiscord

© 2026 WishEDA Inc.

TermsPrivacyCC-BY-SA 4.0

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