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Showing 1226–1250 of 2019 results
- Soldering Iron Bits
Lead-Free Replacement 30W Soldering Iron Tip Soldering Iron Bit In Pakistan
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Soldering Iron BitsLead-Free Replacement 30W Soldering Iron Tip Soldering Iron Bit In Pakistan
Lead-Free Replacement Soldering Iron Tip Soldering Iron Bit for 30 Watt Soldering Irons Copper with Corrosion Resistant Coating. These Delcast pointed soldering iron tips provide ultimate precision in tight spaces. For use with 30W Delcast brand soldering irons and many other inexpensive 30W soldering irons. The tips are made of pure copper for fast heat recovery and optimal performance. The tips are plated with iron, nickel, and chromium; a corrosion-resistant coating that offers enhanced durability and longer product life. Tips have been pre-tinned with lead-free solder.
SKU: D260,B33 - Battery Management System (BMS) Modules
Li-ion 7S 24V Discharge 30A Charge 15A Lithium Battery Protection Board with balance PCM BMS in Pakistan
Quick ViewBattery Management System (BMS) ModulesLi-ion 7S 24V Discharge 30A Charge 15A Lithium Battery Protection Board with balance PCM BMS in Pakistan
Li-ion 7S 24V Discharge 30A Charge 15A Lithium Battery Protection Board with balance PCM BMS1: 7S 24V 30A Protection board with balance. Waterproof, dustproof and shockproof. Low resistance, high current and high precision. Short circuit protection conditions External load short circuit.
SKU: D2309 - Battery And Cell Charger
LiitoKala Lii-500 Smart Battery Charger With LCD Display For 18650 26650 Cell In Pakistan
Quick ViewBattery And Cell ChargerLiitoKala Lii-500 Smart Battery Charger With LCD Display For 18650 26650 Cell In Pakistan
LiitoKala Lii – 500 is a high-end intelligent charger, with 4 channel independent rechargeable battery capacity testing/battery internal resistance detection/meter/short circuit protection, overcharge protection/temperature / 1.65 V to 1.65 V voltage can’t charging function/USB 5 V output, and zero volt battery activation and so on ten big functions, at the same time automatically timely monitoring battery charging, test process. Lii – 500 can be filling a variety of different types of cylindrical lithium-ion batteries and AA/AAA cylindrical nickel metal hydride batteries, widely used in a strong light flashlight, electric tools, instruments, and meters, and electronic products such as digital camera batteries. The use of safe, easy-to-carry, powerful, your-home, tourism is a good helper.SKU: D1109 - Power Management ICs
LINEAR HALL EFFECT SENSOR 49E OH49E SS49E HALL ELEMENT In Pakistan
SS49E Linear Hall-effect sensor is a small, versatile linear Hall-effect device that is operated by the magnetic field from a permanent magnet or an electromagnet. The linear sourcing output voltage is set by the supply voltage and varies in proportion to the strength of the magnetic field. The integrated circuitry features low noise output, which makes it unnecessary to use external filtering. It also includes thin film resistors to provide increased temperature stability and accuracy. The linear Hall sensor has an operating temperature range of -40 °C to 85 °C appropriate for commercial, consumer, and industrial environments.
SKU: D2213 - Rechargeable Battery
LiPo Buzzer Battery Voltage Indicator Volt Meter Battery Level Tester 1S-8S with Buzzer In Pakistan
Quick ViewRechargeable BatteryLiPo Buzzer Battery Voltage Indicator Volt Meter Battery Level Tester 1S-8S with Buzzer In Pakistan
The LiPo Battery Voltage Checker 1S-8S with Buzzer is a quality product available and has a special design to measure and display the voltage of LiPo battery packs. This voltage checker can measure the voltage of the battery pack as well as the voltage of every single cell of the battery pack.
SKU: D2331 - Magnifying Glass
LJ-008 5x Magnification Hand Hold Magnifier Glass With Led Light In Pakistan
Quick ViewMagnifying GlassLJ-008 5x Magnification Hand Hold Magnifier Glass With Led Light In Pakistan
LJ008 Magnifier with 5 x Magnification. It also gets a super bright LED for extra light. The lens is designed to be scratch-resistant. This magnifier is perfect for engineers. Optimal to enhance reading and viewing of maps, fine print books, documents, medicines, jewelry, miniatures, craft, DIY, repair work, and more.
SKU: D1905 - Power Management ICs
LM2576T 12V 3A IC REG Buck Voltage Regulator In Pakistan
The LM2576 series of regulators are monolithic integrated circuits that provide all the active functions for a step-down (buck) switching regulator, capable of driving a 3-A load with excellent line and load regulation. These devices are available in fixed output voltages of 3.3 V, 5 V, 12 V, and 15 V, and an adjustable output version. Requiring a minimum number of external components, these regulators are simple to use and include fault protection and a fixed-frequency oscillator. The LM2576 series offers a high-efficiency replacement for popular three-terminal linear regulators. It substantially reduces the size of the heat sink, and in some cases, no heat sink is required. A standard series of inductors optimized for use with the LM2576 are available from several different manufacturers. This feature greatly simplifies the design of switch-mode power supplies. Other features include a ±4% tolerance on output voltage within specified input voltages and output load conditions and ±10% on the oscillator frequency. External shutdown is included, featuring 50-μA (typical) standby current. The output switch includes cycle-by-cycle current limiting, as well as thermal shutdown for full protection under fault conditions.
SKU: D2133 - Step-Down Buck Converter
LM2596 2A Buck Converter Step Down Module With LED Voltmeter In Pakistan
Quick ViewStep-Down Buck ConverterLM2596 2A Buck Converter Step Down Module With LED Voltmeter In Pakistan
This is LM2596 2A Buck Step-down Power Converter Module DC 4 ~ 40 to 1.3 ~ 37V, it comes with a built-in voltmeter display and uses an advanced microcontroller. Together with its high precision multi-turn potentiometer, this means any desired output voltage within its supply range can be set without the need for an external voltage meter. The module also boasts a very high operating range with a DC input supply range of 4 ~ 40V and an adjustable output range of 1.3 ~ 37V.
SKU: D324 - Step-Down Buck Converter
LM2596 3A DC To Dc Buck Converter Step Down Module Power Supply In Pakistan
Quick ViewStep-Down Buck ConverterLM2596 3A DC To Dc Buck Converter Step Down Module Power Supply In Pakistan
LM2596 DC-DC Buck Converter Step Down Module Power Supply is a step-down(buck) switching regulator. LM2596 Buck is capable of driving a 3-A load with excellent line and load regulation. These devices are available in fixed output voltages of 3.3 V, 5 V, 12 V, and an adjustable output version. The LM2596 Stepdown module is operating at a switching frequency of 150kHz, thus allowing smaller sized filter components than what would be required with lower frequency switching regulators
SKU: D121,B81 - Buck Boost Converter
LM2596 DC-DC Step Down CC CV Power Supply Module LED Driver Battery Charger Adjustable LM2596S Constant Current Voltage in Pakistan
Quick ViewBuck Boost ConverterLM2596 DC-DC Step Down CC CV Power Supply Module LED Driver Battery Charger Adjustable LM2596S Constant Current Voltage in Pakistan
This LM2596 Constant Voltage / Constant Current (CC/CV) regulator module is a very flexible and adaptable charging solution that can provide either a Constant Voltage (CV) or Constant Current (CC) output. With a variable output voltage range of 1.25V to 30V and variable output current from 0A to 3A, DC Buck Charger LM2596 is ideal for use as an LED or laser diode current source/driver, a battery charger, a lab current/voltage source, or to regulate the output of solar panels or wind turbines to charge energy storage batteries. LM2596 Charge Module can charge almost any size lithium-ion cells to almost any voltage you need. This is an inexpensive way to charge those 4.30v and 4.35v cells, as well as life and many other cells that require different termination voltages. It is also a good way to charge smaller cells since you can almost infinitely adjust the charging current and output voltage.
SKU: D2368 - Buck Boost Converter
LM2596 SMD DC-DC Buck Converter in Pakistan
The LM2596 regulator is a monolithic integrated circuit ideally suited for the easy and convenient design of a step−down switching regulator (buck converter). It is capable of driving a 3.0 A load with excellent line and load regulation. This device is available in adjustable output version and it is internally compensated to minimize the number of external components to simplify the power supply design.
SKU: D2628 - Power Management ICs
LM2901N Differential Comparator IC In Pakistan
A comparator is a device that compares two voltages or currents and outputs a digital signal indicating which is larger. The LM2901N devices consist of four independent voltage comparators that are designed to operate from a single power supply over a wide range of voltages. Operation from dual supplies also is possible, as long as the difference between the two supplies is 2 V to 36 V, and VCC is at least 1.5 V more positive than the input common-mode voltage. The current drain is independent of the supply voltage. The outputs can be connected to other open-collector outputs to achieve wired-AND relationships.
SKU: D2090 - Power Management ICs
LM2902N Operational Amplifier IC in Pakistan
An Operational Amplifier or op-amp is a voltage-amplifying device. It is a high-gain electronic voltage amplifier with a differential input and usually a single-ended output. Quadruple operational amplifiers are a device consisting of four independent high-gain frequency-compensated operational amplifiers that are designed specifically to operate from a single supply or split supply over a wide range of voltages.
SKU: D2109 - Power Management ICs
LM324 Quad OP-AMP Operational Amplifier IC in Pakistan
LM324 is a 14-pin IC consisting of four independent operational amplifiers (op-amps) compensated in a single package. Op-amps are high-gain electronic voltage amplifiers with a differential input and, usually, a single-ended output. The output voltage is many times higher than the voltage difference between the input terminals of an op-amp. These best op-amps are operated by a single power supply LM324 and the need for a dual supply is eliminated. They can be used as amplifiers, comparators, oscillators, rectifiers etc. The conventional op-amp applications can be more easily implemented with LM324.
SKU: D2115 - Operational Amplifier ICs
LM339 Quad Comparator SMD In Pakistan
These devices consist of four independent voltage comparators that are designed to operate from a single power supply over a wide range of voltages. Operation from dual supplies also is possible as long as the difference between the two supplies is 2 V to 36 V, and VCC is at least 1.5 V more positive than the input common-mode voltage. The current drain is independent of the supply voltage. The outputs can be connected to other open-collector outputs to achieve wired-AND relationships.
SKU: D2643 - Temperature and Humidity Sensor Module
LM35 Temperature Sensors In Pakistan
LM35 is an integrated analog temperature sensor whose electrical output is proportional to Degree Centigrade. LM35 Sensor does not require any external calibration or trimming to provide typical accuracies. The LM35’s low output impedance, a linear output, and precise inherent calibration make interfacing to readout or control circuitry especially easy. As such no extra components are required to interface LM35 to ADC as the output of LM35 is linear with a 10mv/degree scale. It can be directly interfaced to any 10 or 12-bit ADC.
SKU: D1154 - Operational Amplifier ICs
LM358 OP AMP Operational Amplifier Dip IC In Pakistan
These devices consist of two independent, high-gain, frequency-compensated operational amplifiers designed to operate from a single supply over a wide range of voltages. Operation from split supplies also is possible if the difference between the two supplies is 3 V to 32 V, and VCC is at least 1.5 V more positive than the input common-mode voltage. The low supply current drain is independent of the magnitude of the supply voltage.
SKU: D452 - Operational Amplifier ICs
LM358 OP AMP Operational Amplifier SMD IC In Pakistan
These devices consist of two independent, high-gain, frequency-compensated operational amplifiers designed to operate from a single supply over a wide range of voltages. Operation from split supplies also is possible if the difference between the two supplies is 3 V to 32 V, and VCC is at least 1.5 V more positive than the input common-mode voltage. The low supply current drain is independent of the magnitude of the supply voltage.
SKU: D2642 - Audio Video & sound
LM386 Audio Amplifier Module In Pakistan
If you need a bit of power for your small speakers, this well-made micro audio amp amplifier module will do. The LM386 Audio Amplifier Module is a basic signal amplifier with 200X Gain, designed to accept incoming audio signals and boost them while maintaining the correct sound levels and ratios. Audio Power Amplifier is a low-voltage Electronic Module with a small form factor that can read incoming signals from audio devices like radios, guitar pickups, and microphones to amplify them for audio output devices like speakers, headphones, or additional digital modules. Subwoofer Amplifier features an internal gain of 20x to keep the external parts count as low as possible, and an onboard potentiometer for manual on-the-fly volume adjustments. You can definitely use this High gain Audio Amplifier Module for other musical projects too.
SKU: D71,SB06 - Operational Amplifier ICs
LM386 Audio Power Amplifier In Pakistan
LM386 Audio Power Amplifier in Pakistan The LM386 is a power amplifier designed for use in low voltage consumer applications. The gain is internally set to 20 to keep external part count low, but the addition of an external resistor and capacitor between pins 1 and 8 will increase the gain to any value from 20 to 200.
SKU: D2647 - Power Management ICs
LM3914 IC DELL in Pakistan
The LM3914 is a monolithic integrated circuit that senses analog voltage levels and drives 10 LEDs, providing a linear analog display. A single pin changes the display from a moving dot to a bar graph. The current drive to the LEDs is regulated and programmable, eliminating the need for resistors. This feature is one that allows the operation of the whole system from less than 3V.
The circuit contains its own adjustable reference and accurate 10-step voltage divider. The low-bias-current input buffer accepts signals down to ground, or V−, yet needs no protection against inputs of 35V above or below ground. The buffer drives 10 individual comparators referenced to the precision divider. Indication non-linearity can thus be held typically to ½%, even over a wide temperature range.
Versatility was designed into the LM3914 so that the controller, visual alarm, and expanded scale functions are easily added on to the display system. The circuit can drive LEDs of many colors or low-current incandescent lamps. Many LM3914s can be “chained” to form displays of 20 to over 100 segments. Both ends of the voltage divider are externally available so that 2 drivers can be made into a zero-center meter.
The LM3914 is very easy to apply as an analog meter circuit. A 1.2V full-scale meter requires only 1 resistor and a single 3V to 15V supply in addition to the 10 display LEDs. If the 1 resistor is a pot, it becomes the LED brightness control. The simplified block diagram illustrates this extremely simple external circuitry.
When in the dot mode, there is a small amount of overlap or “fade” (about 1 mV) between segments. This assures that at no time will all LEDs be “OFF”, and thus any ambiguous display is avoided. Various novel displays are possible.
Much of the display flexibility derives from the fact that all outputs are individual, DC-regulated currents. Various effects can be achieved by modulating these currents. The individual outputs can drive a transistor as well as a LED at the same time, so controller functions including “staging” control can be performed. The LM3914 can also act as a programmer or sequencer.
The LM3914 is rated for operation from 0°C to +70°C. The LM3914N-1 is available in an 18-lead PDIP (NFK) package.
The following typical application illustrates adjusting the reference to a desired value, proper grounding for accurate operation, and avoiding oscillations.
SKU: D2117
