PACK OF 2500 PIECES
The TL431 series programmable shunt Voltage Reference with guaranteed temperature stability over the entire operating temperature range. The output voltage can be set to any value between 2.5 and 36V with two external resistors. The TL431 and TL432 operate with a wide current range from 1 to 100mA with a typical dynamic impedance of 0.22Ω.
-100 to +150mA Continuous cathode current range
VOLTAGE REF, SHUNT, 2.495V-36V, TO-226AA; Voltage Reference Type: Shunt - Adjustable; Product Range: -; Reference Voltage: 2.495V to 36V; Initial Accuracy: 2%; Temperature Coefficient: -; Voltage Reference Case Style: TO-92; No. of Pins: 3Pins; Operating Temperature Min: 0°C; Operating Temperature Max: 70°C; Automotive Qualification Standard: -; MSL: -; SVHC: No SVHC (17-Dec-2015); IC Generic Number: 431; IC Temperature Range: Commercial; Input Voltage Max: 36V; Input Voltage Min: 3V; Operating Temperature Range: 0°C to +70°C; Reference Volt Tolerance ±%: 1%; Reference Volts: 2.495V; Topology: Shunt, Programmable
Applications
Power Management, Industrial, Automotive
PACK OF 2500 PIECES
This STPIC6C595 is a monolithic,medium-voltage, low current power 8-bit shift register designed for use in systems that require relatively moderate load power such as LEDs. The device contains a built-in voltage clamp on the outputs for inductive transient protection. Power driver applications include relays, solenoids, andother low-current or medium-voltage loads. The device contains an 8-bit serial-in, parallel-out shift register that feeds an 8-bit D-type storage register. Data transfers through both the shift and storage register clock (SRCK) and the register clock (RCK ), respectively. The device transfers data out the serial output (SER OUT) port on the rising edge of SRCK. The storage register transfers data to the output buffer when shift register clear (CLR) is high. When CLR is low, the input shift register is cleared. When output enable (G) is held high, all data in the output buffer is held low and all drain output are off. When G is held low, data from the storage register is transparent to the output buffer. When data in the output buffers is low, the DMOS transistor outputs are off. When data is high, the DMOS transistor outputs have sink-current capability. The SER OUT allows for cascading of the data from the shift register to additional devices. Output are low-side, open-drain DMOS transistors with output ratings of 33V and 100mA continuous sink-current capability. Each output provides a 250 mA maximum current limit at T C = 25oC. The current limit decreases as the junction temperature increases for additional device protection. The device also provides up to 1.5KV of ESD protection when tested using the human-body model and 200V machine model. The STPIC6C595 is characterized for operation over the operating case temperature range of -40oC to 125oC.
PACK OF 2500 PIECES
L78L33ABUTR is a L78L series, three-terminal positive voltage regulator. It employs internal current limiting and thermal shutdown, making it essentially indestructible. If adequate heat-sink is provided, it can deliver up to 100mA output current. It is intended as a fixed voltage regulator in a wide range of applications including local or on-card regulation for elimination of noise and distribution problems associated with single-point regulation. In addition, it can be used with power pass elements to make high-current voltage regulators. The L78L series used as a zener diode/resistor combination replacement offers improvement along with lower quiescent current and lower noise.
Short-circuit protection
No external components are required
Output voltage is 3.3V typical (TJ = 25°C)
Quiescent current is 6mA maximum (TJ = 25°C)
Output noise voltage is 40µV typical (B = 10Hz to 100KHz, TJ = 25°C)
Supply voltage rejection is 49dB typical (VI = 6.3 to 16.3 V, f = 120Hz, IO = 40mA, TJ = 25°C)
Operating junction temperature range from -40 to 125°C
SOT-89 package
Outputs = 1 / Fixed Output Voltage V = 3.3 / Output Voltage Min. V = 3.1 / Output Voltage Max. V = 3.5 / Dropout Voltage V = 2 / Output Current mA = 100 / Load Regulation mV = 60 / Line Regulation mV = 150 / Supply Voltage Max. V = 30 / Operating Temperature Min. °C = 0 / Operating Temperature Max. °C = 125 / Package Type = SOT-89 / Pins = 4 / Mounting Type = SMD / MSL = Level-1 / Packaging = Tape & Reel / Length mm = 4.6 / Width mm = 4.3 / Height mm = 1.6 / Reflow Temperature Max. °C = 260
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Family Name
STM32
Device Core
ARM® Cortex® M0
Bits
32
Product Type
Development Board
Frequency
48 MHz
Program Memory
8 KB
Memory Size
64 KB
Memory Type
Flash SRAM
Kit Contents
Discovery Board, Prototyping Board, ST-LINK/V2 Debug Tool, LEDs, Pushbuttons
Interfaces
GPIO USB
Supply Voltage Min.
3 V
Supply Voltage Max.
5 V
System Requirements
Windows
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The STM32 Nucleo-64 board provides an affordable and flexible way for users to try out new concepts and build prototypes by choosing from the various combinations of performance and power consumption features, provided by the STM32 microcontroller. For the compatible boards, the external SMPS significantly reduces power consumption in Run mode.
The ARDUINO® Uno V3 connectivity support and the ST morpho headers allow the easy expansion of the functionality of the STM32 Nucleo open development platform with a wide choice of specialized shields.
The STM32 Nucleo-64 board does not require any separate probe as it integrates the ST-LINK debugger/programmer.
The STM32 Nucleo-64 board comes with the STM32 comprehensive free software libraries and examples available with the STM32Cube MCU Package.
All features
Common features
STM32 microcontroller in an LQFP64 or LQFP48 package
1 user LED shared with ARDUINO®
1 user and 1 reset push-buttons
32.768 kHz crystal oscillator
Board connectors:
ARDUINO® Uno V3 expansion connector
ST morpho extension pin headers for full access to all STM32 I/Os
Flexible power-supply options: ST-LINK USB VBUS or external sources
On-board ST-LINK debugger/programmer with USB re-enumeration capability: mass storage, Virtual COM port, and debug port
Comprehensive free software libraries and examples available with the STM32Cube MCU Package
Support of a wide choice of Integrated Development Environments (IDEs) including IAR Embedded Workbench®, MDK-ARM, and STM32CubeIDE
Board-specific features
External SMPS to generate Vcore logic supply
24 MHz or 48 MHz HSE
User USB Device full speed, or USB SNK/UFP full speed
Cryptography
Board connectors:
External SMPS experimentation dedicated connector
USB Type-C®, Micro-B, or Mini-B connector for the ST-LINK
USB Type-C® user connector
MIPI® debug connector
The LM386N-1/NOPB is a low voltage class AB audio power amplifier in 8 pin DIP package. This power amplifier is designed for use in low voltage applications. The gain is internally set to 20 to keep external part count low. The addition of an external resistor and capacitor between pins 1 and 8 will increase the gain to any value from 20 to 200. The inputs are ground referenced while output automatically biases to one half cycle of supply voltage. The quiescent power drain is only 24mW when operating from 6V supply making LM386 ideal for battery operation.
Minimum external parts
Wide supply voltage range from 4V to 12V
Low quiescent current drain of 4mA
Self centring output quiescent voltage
Low distortion of 0.2%
Operating temperature range 0°C to 70°C
Output power is 325mW at VS=6V and RL=8W
Voltage gain is 26db at VS=6V and f=1KHz
Bandwidth (BW) of 300KHz
Power supply rejection ratio (PSRR) is 50dB
Applications:
Audio, Portable Devices, Consumer Electronics, Power Management, Signal Processing
PACK OF 50 PIECES
The LM317T is a monolithic integrated circuit, positive adjustable voltage regulator. It is designed to supply more than 1.5 A of load current with an output voltage adjustable over a 1.2 V to 37 V range. The nominal output voltage is selected by means of only a resistive divider, making the device exceptionally easy to use and eliminating the stocking of many fixed regulators.
Features:
Output voltage range: 1.2 V to 37 VOutput current in excess of 1.5 A0.1 % line and load regulationFloating operation for high voltagesComplete series of protectionscurrent limiting, thermal shutdown and SOA control
PACK OF 100 PIECES
The L78L series of three-terminal positive regulators employ internal current limiting and thermal shutdown, making them essentially indestructible. If adequate heat-sink is provided, they can deliver up to 100 mA output current. They are intended as fixed voltage regulators in a wide range of applications including local or on-card regulation for elimination of noise and distribution problems associated with single-point regulation. In addition, they can be used with power pass elements to make high-current voltage regulators. The L78L series used as Zener diode/resistor combination replacement, offers e improvement along with lower quiescent current and lower noise.
Key Features
Output current up to 100 mA
Output voltages of 3.3; 5; 6; 8; 9; 10; 12; 15; 18; 24 V thermal overload protection
Short-circuit protection
No external components are required
Available in either ± 4% (A) or ± 8% (C) selection
PACK OF 100 PIECES
The L78L08ACZ is a 3-terminal Positive Regulator with 8V output voltage. It employs internal current limiting and thermal shutdown, making it essentially indestructible. If adequate heat-sink is provided, it can deliver up to 100mA output current. It is intended as fixed voltage regulators in a wide range of applications including local or on-card regulation for elimination of noise and distribution problems associated with single-point regulation. In addition, it can be used with power pass elements to make high-current voltage regulators. The device used as Zener diode/resistor combination replacement, offers e improvement along with lower quiescent current and lower noise.No external components are requiredShort-circuit protection
Applications:
Power Management, IndustrialWarningsMarket demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.
PACK OF 2000 PIECES
The L78L05ACZTR is of three-terminal positive regulators employ internal current limiting and thermal shutdown, making them essentially indestructible. If adequate heat-sink is provided, they can deliver up to 100 mA output current.They are intended as fixed voltage regulators in a wide range of applications including local or oncard regulation for elimination of noise and distribution problems associated with single-point regulation.
Features:
Output current up to 100 mAOutput voltages of 3.3; 5; 6; 8; 9; 10; 12; 15; 18; 24 VThermal overload protectionShort circuit protectionNo external components are requiredAvailable in either ± 5% (AC) or ± 10% (C) selection
PACK OF 50 PIECES
The L7812CV is a voltage regulator integrated circuit (IC) in the L78 series. It's designed to provide a fixed positive output voltage of 12 volts with a maximum output current of up to 1.5 amperes. This IC is widely used in various electronic applications for providing a stable 12V supply from a higher voltage source. The "CV" suffix typically indicates a standard package type, which in this case is a TO-220 package, known for its ability to handle higher power dissipation.Key features of the L7812CV include thermal overload protection and short-circuit protection, ensuring the stability and reliability of the device under various conditions. Its ability to provide a stable output voltage despite fluctuations in the input voltage or load conditions makes it a popular choice in power supply design for consumer electronics, computer hardware, and other electronic projects.
PACK OF 50 PIECES
The L7809CV is a three-terminal positive regulators is available in TO-220, TO-220FP, TO-3, D²PAK and DPAK packages and several fixed output voltages, making it useful in a wide range of applications. These regulators can provide local on-card regulation, eliminating the distribution problems associated with single point regulation. Each type employs internal current limiting, thermal shut-down and safe area protection, making it essentially indestructible.If adequate heat sinking is provided, they can deliver over 1 A output current. Although designed primarily as fixed voltage regulators, these devices can be used with external components to obtain adjustable voltage and currents.
Features:
Output current up to 1.5 AOutput voltages of 5, 6, 8, 8.5, 9, 12, 15, 18, 24 VThermal overload protectionShort circuit protectionOutput transition SOA protection2 % output voltage tolerance (A version)Guaranteed in extended temperature range (A version)
PACK OF 50 PIECES
Linear regulators are Step-Down regulators only. There are 2 types of regulators, Shunt and series-pass regulators.For IC linear voltage regulators, the regulator type determines the configuration of the pass device as well as the dropout voltage. Standard voltage regulators use an NPN Darlington configuration and have a dropout voltage between 1.5V and 2.2 V. Low dropout (LDO) regulators differ from standard regulators in that the pass device consists of a single PNP transistorLinear regulators provide significant advantages over switching regulators in simplicity, cost, and output noise.The only difference between a 'normal' linear regulator and a LDO one is that, the LDO type can have a lower constant voltage-drop across the series-pass element.The L78xx series of three-terminal positive regulators is available in TO-220, TO-220FP, TO-3, D2PAK and DPAK packages and several fixed output voltages, making it useful in a wide range of applications. These regulators can provide local on-card regulation, eliminating the distribution problems associated with single point regulation. Each type employs internal current limiting, thermal shut-down and safe area protection, making it essentially indestructible. If adequate heat sinking is provided, they can deliver over 1 A output current. Although designed primarily as fixed voltage regulators, these devices can be used with external components to obtain adjustable voltage and currents.The ST Micro L7805ACV is a 5 volt positive linear regulator. It has 1 amperage, a 4% tolerance, commercial temperature, and comes in a TO-220 package.
PACK OF 50 PIECES
The Liner regulator IC is packaged in TO-204AA, TO-3 case. On the Linear IC itself, there are 3 terminations. Fixed is the output type of the Voltage Regulator IC. As part of this electrical component, 1 regulators are implemented. Variations are made to the Through Hole operating temperature range by the Voltage Regulator IC. Default settings are set to 0°C~125°C degrees. There is a Positive configured as the output function for this IC regulator. There are a total of 2 pins on this board. There are 1 outputs total on this voltage regulator IC in order to ensure that prompt and sufficient performance is achieved. There is a dropout voltage of 10 volts on this IC regulator. Chips have 3 pins. For your information, the basic part number for this regulator IC is L7805. In order to meet the operation requirements, its maximal output current reaches 1.5A. It operates in the 8mA Quiescent Current state. This IC regulator has a tolerance of 5%, which is quite low.L7805CT Features2V dropout voltage5% tolerance
Applications:
Battery-powered deviceCommunication devicePersonal communication devicePortable telephoneElectronic notebookCameraVideo equipmentCPU power supplySwitching regulatorMultiple-power supply system
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The 20-Pin IC Socket is specifically tailored to accommodate 20-pin integrated circuits (ICs), typically those packaged in a dual in-line package (DIP) format. This socket is a crucial component in electronic circuitry, especially during the phases of prototyping, testing, and debugging. It enables the straightforward insertion and removal of ICs, which is particularly advantageous in avoiding the necessity of soldering the chip directly onto the printed circuit board (PCB). This approach not only safeguards the IC from potential thermal damage during the soldering process but also facilitates effortless component swapping or upgrading. The socket provides stable and reliable electrical connections and is widely employed in various electronic applications, encompassing both digital and analog circuits. Its construction often includes features aimed at ensuring longevity and effective connectivity, such as precision contacts and a robust locking mechanism to securely accommodate the IC.
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The 20-Pin IC Socket is specifically tailored to accommodate 20-pin integrated circuits (ICs), typically those packaged in a dual in-line package (DIP) format. This socket is a crucial component in electronic circuitry, especially during the phases of prototyping, testing, and debugging. It enables the straightforward insertion and removal of ICs, which is particularly advantageous in avoiding the necessity of soldering the chip directly onto the printed circuit board (PCB). This approach not only safeguards the IC from potential thermal damage during the soldering process but also facilitates effortless component swapping or upgrading. The socket provides stable and reliable electrical connections and is widely employed in various electronic applications, encompassing both digital and analog circuits. Its construction often includes features aimed at ensuring longevity and effective connectivity, such as precision contacts and a robust locking mechanism to securely accommodate the IC.
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The 18-Pin IC Socket is designed to host integrated circuits (ICs) with 18 pins, commonly in a dual in-line package (DIP) configuration. This type of socket is an essential component in electronic design, especially useful during the prototyping, testing, and debugging stages. It facilitates the easy insertion and removal of ICs, which is beneficial for avoiding direct soldering of the chip to the printed circuit board (PCB). This not only protects the IC from potential heat damage during soldering but also allows for hassle-free replacement or upgrading of components. The socket ensures stable and reliable electrical connections and is typically used in a variety of electronic applications, including digital and analog circuits. Its design usually incorporates features for durability and effective connectivity, such as precision contacts and a secure locking mechanism to firmly hold the IC.
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"The 16-Pin IC Socket is specifically designed to accommodate integrated circuits (ICs) with 16 pins, typically in a dual in-line package (DIP) format. This socket is invaluable for electronic projects, particularly during prototyping, testing, and troubleshooting phases. It allows for the easy insertion and removal of ICs, avoiding the need to solder the chip directly onto a printed circuit board (PCB), thereby reducing the risk of thermal damage to the IC. This feature is especially useful for situations where ICs need to be swapped out or upgraded frequently. The socket provides reliable electrical connections and is designed to be durable and stable, often featuring precision contacts for a secure connection. It is widely used in various electronic applications, including small-scale digital and analog circuits, where easy maintenance and component replacement are important.
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The 14-Pin IC Socket is designed for accommodating 14-pin integrated circuits (ICs), typically those in a dual in-line package (DIP). This socket is essential for facilitating the easy insertion and removal of ICs, which is particularly beneficial during prototyping, testing, and maintenance stages in electronic projects. It eliminates the need for soldering the IC directly onto the circuit board, thereby protecting the IC from potential heat damage during soldering and allowing for quick component swapping. The socket ensures stable and reliable electrical connections and is commonly used in various applications, including digital and analog circuits. Its construction is geared towards durability and effective connectivity, often featuring precision contacts and a robust locking mechanism to securely hold the IC in place.
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The 8-Pin IC Socket is a component designed for use with 8-pin integrated circuits (ICs), typically in a dual in-line package (DIP) configuration. This socket allows for the easy insertion and removal of ICs, which is especially useful during the prototyping and testing phases of electronic circuit design. By avoiding the need for direct soldering of the IC to the printed circuit board (PCB), it reduces the risk of heat damage to the IC and allows for quick replacement or upgrading of components. The socket ensures reliable electrical connections and is suitable for a variety of electronic applications, including small-scale digital and analog circuits. The design usually features precision contacts for stable connectivity and may have a locking mechanism for secure placement of the IC.
PACK OF 12 PIECES
The 40-Pin IC Socket is a component designed for accommodating integrated circuits (ICs) with a dual in-line package (DIP) of 40 pins. This type of socket allows for easy insertion and removal of ICs, facilitating convenient replacement and upgrades without the need to solder the IC directly to a printed circuit board (PCB). This is particularly useful during prototyping, testing, and troubleshooting processes, as it minimizes the risk of damaging the IC due to heat from soldering. The socket ensures reliable electrical connections and is typically used in a variety of electronic applications, ranging from digital and analog circuits to microcontrollers and memory chips. Its design may include features such as a secure locking mechanism and high-quality contact materials for enhanced durability and conductivity.
PACK OF 17 PIECES
The 102-L-28PT-PB is a 28-pin integrated circuit (IC) socket designed for use with dual in-line package (DIP) chips. The '600 milésimas' refers to the 0.6-inch row spacing, which is a common size for DIP ICs. This socket allows for easy insertion and removal of ICs without the need for soldering directly to the PCB, facilitating easy replacement and reducing the risk of heat damage to the IC during installation. The 28-pin configuration makes it suitable for a wide range of ICs used in various electronic applications, including microcontrollers, memory chips, and other digital and analog ICs. The model number '102-L-28PT-PB' likely indicates specific design features, such as the type of pin connection and material composition. IC sockets like this one are essential in prototyping, testing, and in situations where ICs need to be swapped frequently.
PACK OF 1000 PIECES
The L7812CD2T-TR is a voltage regulator packaged in a D2PAK format. It's designed to provide a stable 12-volt output and can supply up to 1.5 amperes of current. This regulator is suitable for a wide range of electronic applications where a regulated 12V power supply is necessary.Voltage Output (12V): This regulator outputs a constant voltage of 12 volts, making it ideal for electronic circuits that require a stable 12V power source.Current Capacity (1.5A): With a maximum current output of 1.5 amperes, it can power a variety of electronic devices that require a moderate amount of current, ensuring stable operation.D2PAK Package: The D2PAK (TO-263) packaging is known for its robustness and efficient heat dissipation. This makes the regulator suitable for applications where space is limited, and high power density is required.Applications: Commonly used in consumer electronics, automotive applications, and industrial control systems, this voltage regulator is versatile for use in any circuit that requires a reliable 12V supply. It's particularly useful in applications where the input voltage is higher and needs to be regulated down to 12V.L7812 Series: Part of the L7812 series, this regulator is known for its reliability and consistent performance. It typically includes features such as thermal overload protection, short circuit protection, and output transition SOA protection.The L7812CD2T-TR is an excellent choice for projects that require a dependable 12V power source. Its capacity to handle up to 1.5A, along with its robust packaging and built-in protection features, makes it a reliable and versatile component in various electronic applications.
