Panasonic

1000

This is a single-coil, latching relay. It is driven by pulse signals and can maintain its state with extremely low power consumption. It is mainly used to control the on-off of circuits and is particularly suitable for power management and load switching in battery-powered portable devices (such as smart home and Internet of Things terminals).

Holtek Semiconductor

1000

This is an LCD liquid crystal display driver. It integrates memory mapping and controller, and can directly drive multiple LCD displays through a simple serial interface, suitable for displaying numbers, characters or custom symbols. It is mainly applied to devices such as multimeters, electronic scales, and home appliance control panels that require segment display screens. Additional Explanation: This device supports a maximum of 32x4 liquid crystal display mode. It features low power consumption and high anti-interference capabilities. Its simplified instruction set significantly reduces the software overhead of the main control MCU.

Diodes Incorporated

800

This is a compact surface-mount rectifier bridge. Its interior integrates four diodes, forming a full-bridge rectifier circuit. The core function is to convert the input alternating current into unidirectional direct current, achieving full-wave rectification. It is widely used in power adapters, battery chargers, and other electronic devices that require AC/DC conversion. Additional Explanation: This device integrates multiple discrete components into a single package, which helps simplify circuit board design and save space. Its typical specifications are a maximum reverse voltage of 1000V and an average rectification current of 2A.

ADI(Linear Technology)

800

This is a low-power, fixed 5V output charge pump voltage inverter/balancer with a cut-off function. It employs switch-capacitor technology and can convert a positive input voltage into a negative output voltage or achieve voltage multiplication without the need for an inductor. It is mainly used to provide a negative power supply for operational amplifiers, LCD biasing, and power management for portable devices. Additional Explanation: This device has a maximum output current of 50mA and a static current of only 100µA. Its SOT-23 package and minimal external component requirements make it highly suitable for battery-powered applications with limited space.

Hirose Electric Co., Ltd.

1500

This is an ultra-thin, highly reliable board-to-board connector. With a height of only 0.4mm and 100 pins, it features a dual-row design and enables high-speed data transmission and stable electrical connection between two printed circuit boards. It is widely used in space-constrained portable devices such as smartphones, tablets, and drones.

Renesas(Intersil)

1500

This is a microprocessor monitoring circuit that integrates power supply voltage monitoring, manual reset and watchdog timer functions. It can generate a reset signal when the system is powered on, powered off or has abnormal voltage, ensuring the reliable operation of the microprocessor. It is mainly used in embedded systems, industrial control and automotive electronics to enhance the stability of the system.

AMD(Xilinx)

500

This is a high-performance CPLD (Complex Programmable Logic Device) chip. It consists of 72 macro cells and uses programmable interconnection resources to implement user-defined digital logic functions. It is mainly used to achieve interface conversion, address decoding, timing control and glue logic, helping to integrate and simplify the design of complex digital systems.

onsemi

1000

This is a dual D-type trigger integrated circuit, belonging to the standard 4000 series CMOS logic chip. It consists of two independent D triggers, each of which has a data input, clock input, set function and reset function. It can be used to implement digital logic functions such as data latching, divider, shift register, etc.

Infineon Technologies

800

This is a 650V, 50A insulated gate bipolar transistor power module. It adopts a half-bridge structure, integrating multiple IGBT chips and reverse-blocking diodes in a compact package. It is suitable for high-power energy conversion and is mainly used in industrial motor drives, frequency converters, new energy power generation, and electric drive systems of electric vehicles.

INFINEON(Fujitsu Semiconductor)

1000

This is a 128Kbit FRAM ferroelectric random access memory. It combines the high-speed reading and writing of RAM with the non-volatility of ROM, supports the I2C interface, and has a much higher read-write endurance than EEPROM. It is mainly used in situations where data needs to be written frequently and quickly, such as data logging, instrument measurement, and parameter storage in industrial control.

Maxim Integrated

800

This is a high-performance, low-noise microphone amplifier chip. It integrates an automatic gain control function, which can adapt to different input signal strengths and provide low-noise amplified output. It is mainly used for microphone signal conditioning and is suitable for applications that require high-quality audio acquisition, such as speech recognition systems, recording equipment, and video conferencing systems.

Mini-Circuits

1000

This is a surface-mountable variable attenuator that can continuously adjust the amplitude (attenuation level) of RF signals through an externally applied control voltage. It is primarily used in wireless communication systems and test measurement equipment for automatic gain control, signal level adjustment, or linearization compensation.

Infineon Technologies

500

This is an intelligent gallium nitride power integrated circuit.

Analog Devices Inc.

1000

This is a low-power, low-dropout linear regulator that provides a fixed 5V output. It features extremely low quiescent current, low noise, and high power supply rejection ratio, with a maximum output current of 100mA. It is mainly used for pure voltage conversion in battery-powered devices, portable instruments, and noise-sensitive analog/radio frequency circuits.

Analog Devices Inc.

800

This is a high-performance low-dropout linear regulator featuring extremely low quiescent current and low dropout voltage. It has a maximum output current of 3A and is available in both adjustable and fixed output voltage versions. It integrates overcurrent and overheat protection functions. It is mainly used for power filtering in industrial equipment and communication infrastructure, as well as providing clean power supply for noise-sensitive analog circuits.

Murata Manufacturing Co., Ltd.

1000

This is a high-frequency wound surface mount inductor, belonging to Murata's LQP03_T series. Its inductance value is 3.6nH, featuring a high Q value (high quality factor), low DC resistance and high self-resonant frequency. It is mainly used for impedance matching, resonance and high-frequency noise filtering in RF circuits such as mobile phones and wireless communication modules.