Components
12,596 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.
CA56-12CGKWA
Display_Character
4 digit 7 segment Green LED, common anode
- Pins
- 12
- Pads
- 12
- THT
- 19.5×50.8
ISO1540
Isolator
I2C Isolator, 2.5 kVrms, Bidirectional clock and data, SOIC-8
- Pins
- 8
- Pads
- 8
- SMD
- 7.4×5.4
SFH4546
LED
High-Power IR LED 940nm
- Pins
- 2
- Pads
- 2
- THT
- 6.4×6.4
SN74AVC8T245PW
Logic_LevelTranslator
8-Bit Dual-Supply Bus Transceiver With Configurable Voltage Translation and 3-State Outputs, TSSOP-24
- Pins
- 24
- Pads
- 24
- SMD
- 7.7×8.3
ATtiny45-20P
MCU_Microchip_ATtiny
20MHz, 4kB Flash, 256B SRAM, 256B EEPROM, debugWIRE, DIP-8
- Pins
- 8
- Pads
- 8
- THT
- 9.7×10.7
STM32H743VITx
MCU_ST_STM32H7
STMicroelectronics Arm Cortex-M7 MCU, 2048KB flash, 1024KB RAM, 480 MHz, 1.71-3.6V, 82 GPIO, LQFP100
- Pins
- 100
- Pads
- 100
- SMD
- 17.5×17.5
MSP430G2553IN20
MCU_Texas_MSP430
16kB Flash, 512B RAM, DIP-20
- Pins
- 20
- Pads
- 20
- THT
- 9.7×25.9
AT24CS64-SSHM
Memory_EEPROM
I2C Serial EEPROM, 64Kb (8192x8) with Unique Serial Number, SO8
- Pins
- 8
- Pads
- 8
- SMD
- 7.4×5.4
M24C02-FMN
Memory_EEPROM
2Kb (256x8) I2C Serial EEPROM, 1.6-5.5V, SOIC-8
- Pins
- 8
- Pads
- 8
- SMD
- 7.4×5.4
2764
Memory_EPROM
EPROM 64 KiBit, [Obsolete 2000-11]
- Pins
- 28
- Pads
- 28
- THT
- 17.3×36.1
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
1N4149
Diode
75V Vrm 0.5A Ifsm standard switching diode, DO-35
- Pins
- 2
- Pads
- 2
- THT
- 9.7×2.5
BAT46
Diode
100V 0.15A Small Signal Schottky Diode, DO-35
- Pins
- 2
- Pads
- 2
- THT
- 9.7×2.5
BAT54A
Diode
schottky barrier diode
- Pins
- 3
- Pads
- 3
- SMD
- 3.9×3.4
MBR745
Diode
45V 7.5A Schottky Barrier Rectifier Diode, TO-220
- Pins
- 2
- Pads
- 2
- THT
- 10.5×4.9
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
TSOP348xx
Interface_Optical
IR Receiver Modules for Remote Control Systems
- Pins
- 3
- Pads
- 3
- THT
- 7.4×5.6
SP3485CN
Interface_UART
3.3V Low Power Half-Duplex RS-485 Transceiver 10Mbps, SOIC-8
- Pins
- 8
- Pads
- 8
- SMD
- 7.4×5.4