Components
15,276 components matching “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.
SS310
Diode
100V 3A Schottky Diode, SMA
- Pins
- 2
- Pads
- 2
- SMD
- 7.0×3.5
LM3914N
Driver_LED
10 LED Dot/Bar Display Driver, DIP-18
- Pins
- 18
- Pads
- 18
- THT
- 9.7×23.4
TSDP341xx
Interface_Optical
IR Receiver Modules for Data Transmission
- Pins
- 3
- Pads
- 3
- THT
- 7.4×5.6
TSOP34S40F
Interface_Optical
IR Receiver Modules for Remote Control Systems
- Pins
- 3
- Pads
- 3
- THT
- 7.4×5.6
STM32F303K8Tx
MCU_ST_STM32F3
STMicroelectronics Arm Cortex-M4 MCU, 64KB flash, 16KB RAM, 72 MHz, 2.0-3.6V, 25 GPIO, LQFP32
- Pins
- 32
- Pads
- 32
- SMD
- 10.4×10.4
STM32F722RETx
MCU_ST_STM32F7
STMicroelectronics Arm Cortex-M7 MCU, 512KB flash, 256KB RAM, 216 MHz, 1.7-3.6V, 50 GPIO, LQFP64
- Pins
- 64
- Pads
- 64
- SMD
- 13.4×13.4
STM32G431CBTx
MCU_ST_STM32G4
STMicroelectronics Arm Cortex-M4 MCU, 128KB flash, 32KB RAM, 170 MHz, 1.71-3.6V, 38 GPIO, LQFP48
- Pins
- 48
- Pads
- 48
- SMD
- 10.3×10.3
STM32G474RETx
MCU_ST_STM32G4
STMicroelectronics Arm Cortex-M4 MCU, 512KB flash, 128KB RAM, 170 MHz, 1.71-3.6V, 52 GPIO, LQFP64
- Pins
- 64
- Pads
- 64
- SMD
- 13.4×13.4
STM32L431CCTx
MCU_ST_STM32L4
STMicroelectronics Arm Cortex-M4 MCU, 256KB flash, 64KB RAM, 80 MHz, 1.71-3.6V, 38 GPIO, LQFP48
- Pins
- 48
- Pads
- 48
- SMD
- 10.3×10.3
STM32L552CCTx
MCU_ST_STM32L5
STMicroelectronics Arm Cortex-M33 MCU, 256KB flash, 256KB RAM, 110 MHz, 1.71-3.6V, 38 GPIO, LQFP48
- Pins
- 48
- Pads
- 48
- SMD
- 10.3×10.3
TPD3E001DRLR
Power_Protection
TPD3E001 Low-Capacitance 3-Channel ESD-Protection for High-Speed Data Interfaces
- Pins
- 5
- Pads
- 5
- SMD
- 2.4×1.9
TL431D
Reference_Voltage
Shunt Regulator, SO-8
- Pins
- 6
- Pads
- 8
- SMD
- 7.4×5.4
LF33_TO220
Regulator_Linear
Low-drop Voltage Regulator, Io up to 500mA, Fixed Vo 3.3V, TO-220
- Pins
- 3
- Pads
- 3
- THT
- 10.5×4.9
LT3045xMSE
Regulator_Linear
500mA, Adjustable, Ultralow Noise, Ultrahigh PSRR Linear Regulator, MSOP-12
- Pins
- 13
- Pads
- 13
- SMD
- 6.3×4.5
TLV70218_SOT23-5
Regulator_Linear
300mA Low Dropout Voltage Regulator, Fixed Output 1.8V, SOT-23-5
- Pins
- 5
- Pads
- 5
- SMD
- 4.1×3.4
AP3012
Regulator_Switching
500mA, Adjustable Step-Up Voltage Regulator, 1.5MHz Frequency, SOT-23-5
- Pins
- 5
- Pads
- 5
- SMD
- 4.1×3.4
AP62300Z6
Regulator_Switching
3A, 1.3MHz Buck DC/DC Converter, adjustable output voltage, SOT-563
- Pins
- 6
- Pads
- 6
- SMD
- 2.4×1.9
TPS613222ADBV
Regulator_Switching
1.8A Step-Up Converter, 5V Output Voltage, 0.9-5.5V Input Voltage, SOT-23-5
- Pins
- 5
- Pads
- 5
- SMD
- 4.1×3.4
TPS62172DSG
Regulator_Switching
500mA Step-Down Converter with DCS-Control, fixed 3.3V output, 3-17V input voltage, WSON-8
- Pins
- 9
- Pads
- 9
- SMD
- 3.2×2.5
FINDER-30.22
Relay
FINDER 30.52, Dual Pole Relay, Subminiature 5mm Pitch, 2A
- Pins
- 8
- Pads
- 8
- THT
- 20.8×10.6
MMC5633NJL
Sensor_Magnetic
3-axis AMR Magnetometer, 30 G, I2C & I3C Interface, 2mG RMS, WLP-4
- Pins
- 4
- Pads
- 4
- SMD
- 2.9×2.9
TLV493D
Sensor_Magnetic
Low power 3D magnetic sensor, I2C interface, SOT-23-6
- Pins
- 6
- Pads
- 6
- SMD
- 4.1×3.4
SFH203FA
Sensor_Optical
Silicon PIN Photodiode with Daylight Blocking Filter
- Pins
- 2
- Pads
- 2
- THT
- 6.4×6.4
TMP36xS
Sensor_Temperature
Low Voltage Temperature Sensor, SOIC-8
- Pins
- 4
- Pads
- 8
- SMD
- 7.4×5.4