Components
5,228 components matching “4”
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.
LM5164DDA
Regulator_Switching
1A synchronous buck converter with ultra-low IQ, 6V - 100V input, adjustable output voltage, HSOP-8
- Pins
- 9
- Pads
- 9
- SMD
- 7.4×5.4
TPS61040DBV
Regulator_Switching
Synchronous Boost Regulator, Adjustable Output up to 28V, 400 mA Switch Current Limit, SOT-23-5
- Pins
- 5
- Pads
- 5
- SMD
- 4.1×3.4
NRF24L01
RF
Ultra low power 2.4GHz RF Transceiver, QFN-20
- Pins
- 20
- Pads
- 21
- SMD
- 5.2×5.2
BC847BS
Transistor_BJT
100mA IC, 45V Vce, Dual NPN/NPN Transistors, SOT-363
- Pins
- 6
- Pads
- 6
- SMD
- 2.9×2.2
BC847W
Transistor_BJT
0.1A Ic, 45V Vce, NPN Transistor, SOT-323
- Pins
- 3
- Pads
- 3
- SMD
- 2.9×2.2
74LVC1GU04DRL
74xGxx
Single Inverter Gate, SOT-553
- Pins
- 5
- Pads
- 5
- SMD
- 2.4×1.9
BAT54A
Diode
schottky barrier diode
- Pins
- 3
- Pads
- 3
- SMD
- 3.9×3.4
MMSD4148
Diode
100V 200mA Switching Diode, SOD-123
- Pins
- 2
- Pads
- 2
- SMD
- 4.7×2.3
NSR0340HT1G
Diode
40V 0.25A Schottky Diode, SOD-323
- Pins
- 2
- Pads
- 2
- SMD
- 3.2×1.9
SP3485CN
Interface_UART
3.3V Low Power Half-Duplex RS-485 Transceiver 10Mbps, SOIC-8
- Pins
- 8
- Pads
- 8
- SMD
- 7.4×5.4
CH340X
Interface_USB
USB serial converter, 5V-tolerant IO, UART, MSOP-10
- Pins
- 10
- Pads
- 10
- SMD
- 6.2×3.5
FE1.1s
Interface_USB
USB 2.0 High Speed 4-Port Hub Controller, SSOP-28
- Pins
- 28
- Pads
- 28
- SMD
- 6.9×10.4
FSUSB42MUX
Interface_USB
Low-Power, Two-Port, High-Speed, USB2.0 (480Mbps) or UART Switch, MSOP-10
- Pins
- 10
- Pads
- 10
- SMD
- 6.2×3.5
SN74LVC1T45DRL
Logic_LevelTranslator
Single-Bit Dual-Supply Bus Transceiver With Configurable Voltage Translation and 3-State Outputs, SOT-563
- Pins
- 6
- Pads
- 6
- SMD
- 2.4×1.9
ATtiny402-SS
MCU_Microchip_ATtiny
20MHz, 4kB Flash, 256B SRAM, 128B EEPROM, SOIC-8
- Pins
- 8
- Pads
- 8
- SMD
- 7.4×5.4
ATtiny84A-SS
MCU_Microchip_ATtiny
20MHz, 8kB Flash, 512B SRAM, 512B EEPROM, debugWIRE, SOIC-14
- Pins
- 14
- Pads
- 14
- SMD
- 7.4×9.2
STM32F042K6Tx
MCU_ST_STM32F0
STMicroelectronics Arm Cortex-M0 MCU, 32KB flash, 6KB RAM, 48 MHz, 2.0-3.6V, 26 GPIO, LQFP32
- Pins
- 32
- Pads
- 32
- SMD
- 10.4×10.4
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
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
AT24CS01-SSHM
Memory_EEPROM
I2C Serial EEPROM, 1Kb (128x8) with Unique Serial Number, SO8
- Pins
- 8
- Pads
- 8
- SMD
- 7.4×5.4
FM24C64B
Memory_NVRAM
64Kb serial FRAM nonvolatile Memory, SOIC-8
- Pins
- 8
- Pads
- 8
- SMD
- 7.4×5.4
TPD4E02B04DQA
Power_Protection
4-Channel ESD Protection Diode for USB Type-C and HDMI 2.0, USON-10
- Pins
- 10
- Pads
- 10
- SMD
- 1.8×3.0
LR8K4-G
Regulator_Linear
30mA 450V High-Voltage Linear Regulator (Adjustable), TO-252 (D-PAK)
- Pins
- 3
- Pads
- 3
- SMD
- 11.1×7.0
MBT3904DW1
Transistor_BJT
200mA IC, 40V Vce, Dual NPN/NPN Transistors, SOT-363
- Pins
- 6
- Pads
- 6
- SMD
- 2.9×2.2