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.
SN65HVD230
Interface_CAN_LIN
CAN Bus Transceivers, 3.3V, 1Mbps, Low-Power capabilities, SOIC-8
- Pins
- 8
- Pads
- 8
- SMD
- 7.4×5.4
LM317_TO-220
Regulator_Linear
1.5A 35V Adjustable Linear Regulator, TO-220
- Pins
- 3
- Pads
- 3
- THT
- 10.5×4.9
STM32F405RGTx
MCU_ST_STM32F4
STMicroelectronics Arm Cortex-M4 MCU, 1024KB flash, 192KB RAM, 168 MHz, 1.8-3.6V, 51 GPIO, LQFP64
- Pins
- 64
- Pads
- 64
- SMD
- 13.4×13.4
SPX3819M5-L-3-3
Regulator_Linear
500mA Low drop-out regulator, Fixed Output 3.3V, SOT-23-5
- Pins
- 5
- Pads
- 5
- SMD
- 4.1×3.4
ESD9B3.3ST5G
Diode
ESD protection diode, 3.3Vrwm, SOD-923
- Pins
- 2
- Pads
- 2
- SMD
- 1.5×0.9
SS34
Diode
40V 3A Schottky Diode, SMA
- Pins
- 2
- Pads
- 2
- SMD
- 7.0×3.5
LP2985-3.3
Regulator_Linear
150mA 16V Low-noise Low-dropout Regulator With Shutdown, 3.3V output voltage, SOT-23-5
- Pins
- 5
- Pads
- 5
- SMD
- 4.1×3.4
DS3231MZ
Timer_RTC
±5ppm, I2C Real-Time Clock SOIC-8
- Pins
- 8
- Pads
- 8
- SMD
- 7.4×5.4
CH340G
Interface_USB
USB serial converter, UART, SOIC-16
- Pins
- 16
- Pads
- 16
- SMD
- 7.4×10.4
AP1117-33
Regulator_Linear
1A Low Dropout regulator, positive, 3.3V fixed output, SOT-223
- Pins
- 3
- Pads
- 3
- SMD
- 8.8×7.2
LM1117MP-3.3
Regulator_Linear
800mA Low-Dropout Linear Regulator, 3.3V fixed output, SOT-223
- Pins
- 3
- Pads
- 3
- SMD
- 8.8×7.2
SM712_SOT23
Diode
7V/12V, 600W Asymmetrical TVS Diode Array, SOT-23
- Pins
- 3
- Pads
- 3
- SMD
- 3.9×3.4
DMG2301L
Transistor_FET
-3A Id, -20V Vds, P-Channel MOSFET, SOT-23
- Pins
- 3
- Pads
- 3
- SMD
- 3.9×3.4
SP0503BAHT
Power_Protection
TVS Diode Array, 5.5V Standoff, 3 Channels, SOT-143 package
- Pins
- 4
- Pads
- 4
- SMD
- 3.2×3.4
STM32F103CBTx
MCU_ST_STM32F1
STMicroelectronics Arm Cortex-M3 MCU, 128KB flash, 20KB RAM, 72 MHz, 2.0-3.6V, 37 GPIO, LQFP48
- Pins
- 48
- Pads
- 48
- SMD
- 10.3×10.3
MIC5504-3.3YM5
Regulator_Linear
300mA Low-dropout Voltage Regulator, Vout 3.3V, Vin up to 5.5V, SOT-23
- Pins
- 5
- Pads
- 5
- SMD
- 4.1×3.4
TL431DBZ
Reference_Voltage
Shunt Regulator, SOT-23
- Pins
- 3
- Pads
- 3
- SMD
- 3.9×3.4
NCP1117-5.0_SOT223
Regulator_Linear
1A Low drop-out regulator, Fixed Output 5V, SOT-223
- Pins
- 3
- Pads
- 3
- SMD
- 8.8×7.2
MBR0530
Diode
30V 0.5A Schottky Power Rectifier Diode, SOD-123
- Pins
- 2
- Pads
- 2
- SMD
- 4.7×2.3
4N35
Isolator
Optocoupler, Phototransistor Output, with Base Connection, Vce 70V, CTR 100%, Viso 5000V, DIP6
- Pins
- 6
- Pads
- 6
- THT
- 9.7×8.1
MT3608
Regulator_Switching
High Efficiency 1.2MHz 2A Step Up Converter, 2-24V Vin, 28V Vout, 4A current limit, 1.2MHz, SOT23-6
- Pins
- 6
- Pads
- 6
- SMD
- 4.1×3.4
FINDER-36.11
Relay
FINDER 36.11, SPDT relay, 10A
- Pins
- 5
- Pads
- 5
- THT
- 15.7×19.3
PCF8563T
Timer_RTC
Realtime Clock/Calendar I2C Interface, SOIC-8
- Pins
- 8
- Pads
- 8
- SMD
- 7.4×5.4
UMH3N
Transistor_BJT
0.1A Ic, 50V Vce, Dual NPN Input Resistor Transistors, SOT-363
- Pins
- 6
- Pads
- 6
- SMD
- 2.9×2.2