Components
350 components matching “81”
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.
WS2812B
LED
RGB LED with integrated controller
- Pins
- 4
- Pads
- 4
- SMD
- 6.9×5.5
BC817
Transistor_BJT
0.8A Ic, 45V Vce, NPN Transistor, SOT-23
- Pins
- 3
- Pads
- 3
- SMD
- 3.9×3.4
1N5819WS
Diode
40V 600mV@1A 1A SOD-323 Schottky Barrier Diodes, SOD-323
- Pins
- 2
- Pads
- 2
- SMD
- 3.2×1.9
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
SK6812
LED
RGB LED with integrated controller
- Pins
- 4
- Pads
- 4
- SMD
- 6.9×5.5
LTV-817S
Isolator
DC Optocoupler, Vce 35V, CTR 50%, SMDIP-4
- Pins
- 4
- Pads
- 4
- SMD
- 12.0×5.6
AT25SF081-SSHD-X
Memory_Flash
8-Mbit, 2.5V Minimum SPI Serial Flash Memory with Dual-I/O and Quad-I/O Support, SOIC-8
- Pins
- 8
- Pads
- 8
- SMD
- 7.4×5.4
MAX9814
Amplifier_Audio
Microphone Amplifier with AGC and Low-Noise Microphone Bias, TDFN-14
- Pins
- 15
- Pads
- 15
- SMD
- 4.0×3.6
INA181
Amplifier_Current
Bidirectional, Low- and High-Side Voltage Output, Current-Sense Amplifier, SOT-23-6
- Pins
- 6
- Pads
- 6
- SMD
- 4.1×3.4
BC818
Transistor_BJT
0.8A Ic, 25V Vce, NPN Transistor, SOT-23
- Pins
- 3
- Pads
- 3
- SMD
- 3.9×3.4
MCP73811T-420I-OT
Battery_Management
Simple, Miniature Single-Cell, Fully Integrated Li-Ion / Li-Polymer Charge Management Controllers, 85mA/450mA, 4.2V, SOT23-5
- Pins
- 5
- Pads
- 5
- SMD
- 4.1×3.4
SPX3819M5-L
Regulator_Linear
500mA Low drop-out regulator, Adjustable, SOT-23-5
- Pins
- 5
- Pads
- 5
- SMD
- 4.1×3.4
BC817W
Transistor_BJT
0.8A Ic, 45V Vce, NPN Transistor, SOT-323
- Pins
- 3
- Pads
- 3
- SMD
- 2.9×2.2
SPX3819M5-L-1-8
Regulator_Linear
500mA Low drop-out regulator, Fixed Output 1.8V, SOT-23-5
- Pins
- 5
- Pads
- 5
- SMD
- 4.1×3.4
SK6812MINI-E
LED
RGB LED with integrated controller
- Pins
- 4
- Pads
- 4
- SMD
- 7.3×3.7
W9812G6KH-6
Memory_RAM
128Mb Synchronous DRAM, 2 Mb x 16 b x 4 Banks, 166 MHz, TSOP-II-54
- Pins
- 54
- Pads
- 54
- SMD
- 13.5×22.7
TPS22810DRV
Power_Management
2.7..18V, 3A, 79mohms On-Resistance Load Switch With Thermal Protection, WSON-6
- Pins
- 7
- Pads
- 7
- SMD
- 2.7×2.5
CSD17581Q3A
Transistor_FET
60A Id, 30V Vds, NexFET N-Channel Power MOSFET, 3.2mOhm Ron, Qg Typ 20nC, VSON-8 3.3x3.3mm
- Pins
- 5
- Pads
- 5
- SMD
- 4.0×3.8
LM4810
Amplifier_Audio
Boomer Dual 105mW Headphone Amplifier with Active-High Shutdown Mode, VSSOP-8
- Pins
- 8
- Pads
- 8
- SMD
- 5.9×3.6
ADC128D818
Analog_ADC
12-Bit, 8-Channel, ADC System Monitor With Temperature Sensor, I2C Interface, TSSOP-16
- Pins
- 16
- Pads
- 16
- SMD
- 7.7×5.5
MAX1811
Battery_Management
USB Powered Li+ Charger, 4.1V/4.2V battery, 5V input, 0.1/0.5A charging current
- Pins
- 8
- Pads
- 8
- SMD
- 7.4×5.4
KSZ8081RNA
Interface_Ethernet
10BASE-T/100BASE-TX PHY with RMII Support, 25 MHz input clock/50 MHz output, QFN-24
- Pins
- 25
- Pads
- 25
- SMD
- 5.2×5.2
MAX481E
Interface_UART
Half duplex RS-485/RS-422, 2.5 Mbps, ±15kV electro-static discharge (ESD) protection, no slew-rate, with low-power shutdown, with receiver/driver enable, 32 receiver drive capability, DIP-8 and SOIC-8
- Pins
- 8
- Pads
- 8
- SMD
- 7.4×5.4
WS2812
LED
RGB LED with integrated controller
- Pins
- 6
- Pads
- 6
- SMD
- 6.9×5.5