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.
Si1308EDL
Transistor_FET
30V Vds, 1.4A Id, N-Channel MOSFET, SC-70
- Pins
- 3
- Pads
- 3
- SMD
- 2.9×2.2
HLK-PM03
Converter_ACDC
Compact AC/DC board mount power module 3W 3V3
- Pins
- 4
- Pads
- 4
- THT
- 37.3×23.0
B140-E3
Diode
40V 1A Schottky Barrier Rectifier Diode, SMA(DO-214AC)
- Pins
- 2
- Pads
- 2
- SMD
- 7.0×3.5
TSOP382xx
Interface_Optical
Photo Modules for PCM Remote Control Systems
- Pins
- 3
- Pads
- 3
- THT
- 7.4×5.3
SP3485EN
Interface_UART
Industrial 3.3V Low Power Half-Duplex RS-485 Transceiver 10Mbps, SOIC-8
- Pins
- 8
- Pads
- 8
- SMD
- 7.4×5.4
STM32F072C8Tx
MCU_ST_STM32F0
STMicroelectronics Arm Cortex-M0 MCU, 64KB flash, 16KB RAM, 48 MHz, 2.0-3.6V, 37 GPIO, LQFP48
- Pins
- 48
- Pads
- 48
- SMD
- 10.3×10.3
STM32F103C6Tx
MCU_ST_STM32F1
STMicroelectronics Arm Cortex-M3 MCU, 32KB flash, 10KB RAM, 72 MHz, 2.0-3.6V, 37 GPIO, LQFP48
- Pins
- 48
- Pads
- 48
- SMD
- 10.3×10.3
REF3033
Reference_Voltage
3.3V 50-ppm/°C Max, 50-μA, CMOS Voltage Reference, SOT-23-3
- Pins
- 3
- Pads
- 3
- SMD
- 3.9×3.4
L78L33_SOT89
Regulator_Linear
Positive 100mA 30V Linear Regulator, Fixed Output 3.3V, SOT-89
- Pins
- 3
- Pads
- 3
- SMD
- 5.1×5.0
LP5912-3.3DRV
Regulator_Linear
500-mA Ultra-Low-Noise Low-IQ LDO, 3.3V, WSON-6
- Pins
- 7
- Pads
- 7
- SMD
- 2.7×2.5
MIC5365-3.3YD5
Regulator_Linear
150mA Low-dropout Voltage Regulator, Vout 3.3V, Vin up to 5.5V, TSOT-23-5
- Pins
- 5
- Pads
- 5
- SMD
- 4.1×3.4
2N3055
Transistor_BJT
15A Ic, 60V Vce, Power NPN Transistor, TO-3
- Pins
- 3
- Pads
- 3
- THT
- 41.0×27.9
BD135
Transistor_BJT
1.5A Ic, 45V Vce, Low Voltage Transistor, TO-126
- Pins
- 3
- Pads
- 3
- THT
- 8.5×3.8
IRLML5203
Transistor_FET
-3.0A Id, -30V Vds, 98mOhm Rds, P-Channel HEXFET Power MOSFET, SOT-23
- Pins
- 3
- Pads
- 3
- SMD
- 3.9×3.4
IRLZ34N
Transistor_FET
30A Id, 55V Vds, 35mOhm Rds, N-Channel HEXFET Power MOSFET, TO-220AB
- Pins
- 3
- Pads
- 3
- THT
- 10.5×4.9
OPA340NA
Amplifier_Operational
Single Single-Supply, Rail-to-Rail Operational Amplifier, MicroAmplifier Series, SOT-23-5
- Pins
- 5
- Pads
- 5
- SMD
- 4.1×3.4
RC1602A
Display_Character
LCD 16x2 Alphanumeric gray backlight, 3 or 5V VDD
- Pins
- 16
- Pads
- 18
- THT
- 84.5×44.5
FT230XS
Interface_USB
Full-Speed USB to Basic UART, SSOP-16
- Pins
- 16
- Pads
- 16
- SMD
- 7.4×5.4
FT231XS
Interface_USB
Full Speed USB to Full Handshake UART, SSOP-20
- Pins
- 20
- Pads
- 20
- SMD
- 6.9×9.3
ATmega328-A
MCU_Microchip_ATmega
20MHz, 32kB Flash, 2kB SRAM, 1kB EEPROM, TQFP-32
- Pins
- 32
- Pads
- 32
- SMD
- 10.3×10.3
ATmega32A-P
MCU_Microchip_ATmega
16MHz, 32kB Flash, 2kB SRAM, 1kB EEPROM, JTAG, DIP-40
- Pins
- 40
- Pads
- 40
- THT
- 17.3×51.3
STM32G030F6Px
MCU_ST_STM32G0
STMicroelectronics Arm Cortex-M0+ MCU, 32KB flash, 8KB RAM, 64 MHz, 2.0-3.6V, 17 GPIO, TSSOP20
- Pins
- 20
- Pads
- 20
- SMD
- 7.7×7.0
STM32L476RGTx
MCU_ST_STM32L4
STMicroelectronics Arm Cortex-M4 MCU, 1024KB flash, 128KB RAM, 80 MHz, 1.71-3.6V, 51 GPIO, LQFP64
- Pins
- 64
- Pads
- 64
- SMD
- 13.4×13.4
TPD4EUSB30
Power_Protection
4-Channel ESD Protection for Super-Speed USB 3.0 Interface, USON-10
- Pins
- 10
- Pads
- 10
- SMD
- 1.8×3.0