Components
6,390 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.
STM32F103RCTx
MCU_ST_STM32F1
STMicroelectronics Arm Cortex-M3 MCU, 256KB flash, 48KB RAM, 72 MHz, 2.0-3.6V, 51 GPIO, LQFP64
- Pins
- 64
- Pads
- 64
- SMD
- 13.4×13.4
STM32F103RETx
MCU_ST_STM32F1
STMicroelectronics Arm Cortex-M3 MCU, 512KB flash, 64KB RAM, 72 MHz, 2.0-3.6V, 51 GPIO, LQFP64
- Pins
- 64
- Pads
- 64
- SMD
- 13.4×13.4
STM32F401RCTx
MCU_ST_STM32F4
STMicroelectronics Arm Cortex-M4 MCU, 256KB flash, 64KB RAM, 84 MHz, 1.7-3.6V, 50 GPIO, LQFP64
- Pins
- 64
- Pads
- 64
- SMD
- 13.4×13.4
STM32G030K8Tx
MCU_ST_STM32G0
STMicroelectronics Arm Cortex-M0+ MCU, 64KB flash, 8KB RAM, 64 MHz, 2.0-3.6V, 29 GPIO, LQFP32
- Pins
- 32
- Pads
- 32
- SMD
- 10.4×10.4
STM32L431RCTx
MCU_ST_STM32L4
STMicroelectronics Arm Cortex-M4 MCU, 256KB flash, 64KB RAM, 80 MHz, 1.71-3.6V, 52 GPIO, LQFP64
- Pins
- 64
- Pads
- 64
- SMD
- 13.4×13.4
93AAxxAT-xOT
Memory_EEPROM
Serial EEPROM, 93 Series, 8-bit word, 1.8V, SOT-23-6
- Pins
- 6
- Pads
- 6
- SMD
- 4.1×3.4
93LCxxBxxOT
Memory_EEPROM
Serial EEPROM, 93 Series, 2.5V, SOT-23-6
- Pins
- 6
- Pads
- 6
- SMD
- 4.1×3.4
MAX7375AXR805
Oscillator
Silicon Clock Oscillator 8MHz, SC-70-3
- Pins
- 3
- Pads
- 3
- SMD
- 2.9×2.2
TPD2EUSB30A
Power_Protection
2-Channel ESD Protection for Super-Speed USB 3.0 Interface, DRT-3
- Pins
- 3
- Pads
- 3
- SMD
- 1.6×1.4
LM2937xS
Regulator_Linear
500-mA Low Dropout Regulator, TO-263
- Pins
- 3
- Pads
- 3
- SMD
- 16.6×11.3
LM317_TO-252
Regulator_Linear
1.5A 35V Adjustable Linear Regulator, TO-252
- Pins
- 3
- Pads
- 3
- SMD
- 11.1×7.0
TPS563200
Regulator_Switching
3A Synchronous Step-Down Voltage Regulator, Adjustable Output Voltage, 4.5-17V Input Voltage, SOT-23-6
- Pins
- 6
- Pads
- 6
- SMD
- 4.1×3.4
DRV5033AJxDBZ
Sensor_Magnetic
±6.9 / ±3.5 mT, 20-kHz, 2-38V, SOT-23
- Pins
- 3
- Pads
- 3
- SMD
- 3.9×3.4
QRE1113GR
Sensor_Proximity
Miniature Reflective Optical Object Sensor, SMD-4
- Pins
- 4
- Pads
- 4
- SMD
- 3.7×6.2
TMP102xxDRL
Sensor_Temperature
Digital Temperature Sensor, ±3°C, low-Power, SMBus, 12 bit, Two-Wire Serial Interface, SOT-563
- Pins
- 6
- Pads
- 6
- SMD
- 2.4×1.9
DS1302+
Timer_RTC
Trickle-Charge Timekeeping Chip, 2.0V to 5.5V VCC, 0°C to +70°C, DIP-8
- Pins
- 8
- Pads
- 8
- THT
- 9.7×10.7
MBT3904DW1
Transistor_BJT
200mA IC, 40V Vce, Dual NPN/NPN Transistors, SOT-363
- Pins
- 6
- Pads
- 6
- SMD
- 2.9×2.2
MMDT3904
Transistor_BJT
200mA IC, 40V Vce, Dual NPN/NPN Transistors, SOT-363
- Pins
- 6
- Pads
- 6
- SMD
- 2.9×2.2
BT139-600
Triac_Thyristor
16A RMS, 600V Off-State Voltage, 4Q Triac, TO-220
- Pins
- 3
- Pads
- 3
- THT
- 10.5×4.9
INA333xxDGK
Amplifier_Instrumentation
Zero Drift, Micropower Instrumentation Amplifier G = 1 + 100kOhm/Rg, VSSOP-8
- Pins
- 8
- Pads
- 8
- SMD
- 6.4×3.5
LM358_DFN
Amplifier_Operational
Low-Power, Dual Operational Amplifiers, DFN-8
- Pins
- 9
- Pads
- 9
- SMD
- 2.8×2.5
TLV2371DBV
Amplifier_Operational
Rail-to-Rail Input/Output Operational Amplifier, SOT-23-5
- Pins
- 5
- Pads
- 5
- SMD
- 4.1×3.4
TLV7031DBV
Comparator
Single, 1.6V-6.5V, 315nA Quiescent, Push-Pull Output, Comparator, SOT-23-5/SC-70
- Pins
- 5
- Pads
- 5
- SMD
- 4.1×3.4
B350
Diode
50V 3A Schottky Barrier Rectifier Diode, SMC
- Pins
- 2
- Pads
- 2
- SMD
- 9.8×6.7