Components

15,276 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.

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15,276 components · page 3 of 637

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FT232RL

SYMFP3D

Interface_USB

USB to Serial Interface, SSOP-28

Pins: 26
Pads: 28
SMD: 9.4×10.7

6N137

SYMFP3D

Isolator

Single High Speed LSTTL/TTL Compatible Optocoupler with enable, dV/dt 1000/us, VCM 10, max 7V VCC, DIP-8

Pins: 8
Pads: 8
THT: 9.7×10.7

SN74LV1T34DBV

SYMFP3D

Logic_LevelTranslator

Single Power Supply, Single Buffer GATE, CMOS Logic, Level Shifter, SOT-23-5

Pins: 5
Pads: 5
SMD: 4.1×3.4

AP63203WU

SYMFP3D

Regulator_Switching

2A, 1.1MHz Buck DC/DC Converter, fixed 3.3V output voltage, TSOT-23-6

Pins: 6
Pads: 6
SMD: 4.1×3.4

LSM6DS3

SYMFP3D

Sensor_Motion

I2C/SPI, iNEMO inertial module: always-on 3D accelerometer and 3D gyroscope

Pins: 14
Pads: 14
SMD: 3.5×3.0

ATmega328PB-A

SYMFP3D

MCU_Microchip_ATmega

20MHz, 32kB Flash, 2kB SRAM, 1kB EEPROM, TQFP-32

Pins: 32
Pads: 32
SMD: 10.3×10.3

MCP1700x-330xxTT

SYMFP3D

Regulator_Linear

250mA Low Quiscent Current LDO, 3.3V output, SOT-23

Pins: 3
Pads: 3
SMD: 3.9×3.4

XC6220B331MR

SYMFP3D

Regulator_Linear

1A, Low Drop-out Voltage Regulator, Fixed Output 3.3V, SOT-23-5

Pins: 5
Pads: 5
SMD: 4.1×3.4

BSS123

SYMFP3D

Transistor_FET

0.17A Id, 100V Vds, N-Channel MOSFET, SOT-23

Pins: 3
Pads: 3
SMD: 3.9×3.4

MIC5219-3.3YM5

SYMFP3D

Regulator_Linear

500mA low dropout linear regulator, fixed 3.3V output, SOT-23-5

Pins: 5
Pads: 5
SMD: 4.1×3.4

IRLML0030

SYMFP3D

Transistor_FET

5.3A Id, 30V Vds, 27mOhm Rds, N-Channel HEXFET Power MOSFET, SOT-23

Pins: 3
Pads: 3
SMD: 3.9×3.4

CH340E

SYMFP3D

Interface_USB

USB serial converter, UART, MSOP-10

Pins: 10
Pads: 10
SMD: 6.2×3.5

AP63205WU

SYMFP3D

Regulator_Switching

2A, 1.1MHz Buck DC/DC Converter, fixed 5.0V output voltage, TSOT-23-6

Pins: 6
Pads: 6
SMD: 4.1×3.4

LM35-LP

SYMFP3D

Sensor_Temperature

Precision centigrade temperature sensor, TO-92

Pins: 3
Pads: 3
THT: 5.5×4.7

BC327

SYMFP3D

Transistor_BJT

0.8A Ic, 45V Vce, PNP Transistor, TO-92

Pins: 3
Pads: 3
THT: 5.5×4.7

TJA1051T-3

SYMFP3D

Interface_CAN_LIN

High-Speed CAN Transceiver, separate VIO, silent mode, SOIC-8

Pins: 8
Pads: 8
SMD: 7.4×5.4

ESP32-C3

SYMFP3D

MCU_Espressif

RF Module, ESP32 SoC, RISC-V, WiFi 802.11b/n/g, Bluetooth LE 5, QFN32

Pins: 33
Pads: 33
SMD: 6.2×6.2

TL431LP

SYMFP3D

Reference_Voltage

Shunt Regulator, TO-92

Pins: 3
Pads: 3
THT: 5.5×4.7

LP5907MFX-3.3

SYMFP3D

Regulator_Linear

250-mA Ultra-Low-Noise Low-IQ LDO, 3.3V, SOT-23

Pins: 5
Pads: 5
SMD: 4.1×3.4

ADXL343

SYMFP3D

Sensor_Motion

3-Axis MEMS Accelerometer, 2/4/8/16g range, I2C/SPI, LGA-14

Pins: 14
Pads: 14
SMD: 3.5×5.5

MBR340

SYMFP3D

Diode

40V 3A Schottky Barrier Rectifier Diode, DO-201AD

Pins: 2
Pads: 2
THT: 18.9×5.7

LM317_SOT-223

SYMFP3D

Regulator_Linear

1.5A 35V Adjustable Linear Regulator, SOT-223

Pins: 3
Pads: 3
SMD: 8.8×7.2

DMP3013SFV

SYMFP3D

Transistor_FET

-12A Id, -30V Vds, P-Channel Power MOSFET, 9.5mOhm Ron, 33.7nC Qg (typ), PowerDI3333-8

Pins: 5
Pads: 5
SMD: 4.2×3.8

Si2319CDS

SYMFP3D

Transistor_FET

-4.4A Id, -40V Vds, P-Channel MOSFET, SOT-23

Pins: 3
Pads: 3
SMD: 3.9×3.4