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KOOBOOK 1Set 6pcs 2.7V 500F Farad Capacitor Super Capacitor with Protection Board

  • If there are no farad capacitor to protect the car battery, the car battery will be damaged faster than normal speed.So this item is a farad capacitor....
  • It can make the voltage steady and reduce the wastage of battery..
  • Up to a million times charge-discharge cycle life or 10 years DC..
  • With resistance or active monomer equalizing function..
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East Tester Desktop LCR Meter inductance Tester 10~100KHz Continuously Adjustable; 1Hz Step; Support SCPI; (4510, Grey, 3)

  • Lcr meter benchtop Testing frequency 100khz.
  • Capacitance meter capacitor tester Basic accuracy:0.1%.
  • Capacitance clamp meter Interfaces: standard: RS232.
  • Inductance meter tester Support dc resistance (DCR).
  • Inductance meter benchelectrolytic capacitor measurement model,Adjustment of backlight brightness, Chinese and English are optional.
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12V Amplifier Board, DROK 15W+15W 2.0 Dual Channel Audio Amplifier Board PAM8620 DC 8-26V 24V Digital Stereo Amp Module Class D Mini Power Amplify Circuit for Sound System Speaker DIY

  • 【Parameters】- Material: Polypropylene Film.
  • 【Feature】- The specifications of the capacitors is marked on its surface. High temperature resistance of polyester material is 185 Fahrenheit degrees..
  • 【Easy to Use】- Polypropylene capacitor is lightweight with simple structure, easy to use..
  • 【Application】- The film capacitor is suitable for audio amplifiers, dividers, fan lights, household appliances, car speakers, power supplies, beauty equipment, industrial equipment and more..
  • 【Package Contents】- 1 Pcs x Film Capacitor..
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Frequency Converter AD831 Single Chip High Frequency RF Mixer Radio Frequency Conversion Module for HF and VHF Receiver, 0.1-500MHz

  • WITH VARIOUS PORTS-- There is no corresponding shielding and isolation problems, therefore, compared with the passive mixer to improve the performance of the system, reduce the system cost. The mixer is designed as a single power supply, RF, IF and LO ports with DC isolation capacitor, easy to use..
  • POWERFUL-- The operating frequency of the RF and LO inputs can be as high as 500MHz. IF output is single ended voltage output. With 250 MHz output bandwidth. A single resistor connected between pins OUT and FB is used to set the gain..
  • EASY TO USE-- When the mixer's output amplifier and the optimum source impedance, the SSB noise figure of the mixer is 10.3dB at 70MHz. Different from the passive mixer, there is no insertion loss, no need external duplex device, and no need passive termination for AD831..
  • APPLICATION-- The AD831 is a low distortion, wide dynamic range, single chip mixer, suitable for HF and VHF Receiver RF-IF frequency, second mixer in DMR base sta....
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Slim DIN Rail Mount AC/DC Current Sensor Module, Based on ACS712. (+/-20Amp)

  • The item disign based on ACS712 IC. The item provides economical and precise solutions for AC or DC current sensing in industrial, commercial, and communications systems. Typical applications include motor control, load detection and management, switched-mode power supplies, and overcurrent fault protection..
  • Operating Voltage: Regulated 5VDC. Operating Current: 20mA(max). Load Maximum Current: +/-5Amp, +/-20Amp and +/-30Amp selectable. Load Frequency Bandwidth: DC ~ 80 kHz. Minimum Isolation Voltage: 2.1 kV(RMS). Output voltage proportional to AC or DC currents. LED indicator for power supply +5V. Pin jumper option for signal output capacitor..
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Iesooy DC 12V 250W 24Pin Pico ATX Switch Pico PSU Auto Mini ITX High Power Supply Module ITX

  • Product introduction: 250 Watt Output 12 Volt DC Input,Fanless design, 100% silent,24 pin ATX connector, Plugs directly into the ATX connector,Perfect DC PSU for mini ITX Motherboards.
  • Working operation: Input voltage: +12V/DC(11.4-12.6V), DC input: 2.5mm inner diameters, 5.5mm outer diameter, Input Current: Max. 21A, Output Power: 250W, Power Efficiency: >= 85%, Working temperature/humidity: 15℃ to 35℃ / 45%-75%, Reposition temperature//humidity: -40℃ to +70℃/ 10%-90%, Atmospheric pressure: 86Kpa—106Kpa.
  • Strong durability: Adopt industrial solid capacitor, ideal for being used in harsh evironment, High performance with high heat-stand feature, more reliable, Solid Polymer Caps on the PCBA, Long life.
  • Wide range of applications: MINI computers, one computer, POS, digital set-top boxes, ITX chassis, network servers, advertising, banking terminals, etc.
  • Package includes: 1 x DC-ATX 250W Module (with cable).
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UNI-T UT89X multimeter True RMS NCV tester ac dc Voltmeter Ammeter Capacitance Frequency Resistance Temperature tester

  • Dual range NCV test which quickly identifies neutral and live wires through light intensity.
  • Audible/visual alarm, Capacitor charging indicator.
  • Ergonomic design, Double injection molding.
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UMLIFE 4PCS AC/DC to DC Step Down Buck Converter AC 5-30V DC 5-48V 24V 36V 48V to DC 2.5-35V 12V Voltage Regulator Board 2A Adjustable Volt Power Supply Module

  • 4PCS LM2596HV AC/DC to DC Buck Step Down Converter Module 3v 3.3V 5V 6V 9V 12V 15V 24V DC 5V-50V Adjustable Step-Down 3A Power Supply.
  • Adjustable AC/DC to DC buck converter power supply module Voltage Regulator.
  • Input ac voltage AC5V~AC30V or dc5v-50v. Due to the large fluctuation of ac voltage, the recommended ac voltage range has been reserved..
  • The power module adopts plug-in LM2596HV, LM2596 version of high voltage, the highest input voltage is 50V(limited by filter capacitor voltage) with external radiator, can withstand high current work..
  • Input voltage range: AC 5V-30V, DC 5V-50V Output output range: DC 3.3V-33V.
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uxcell Power Converter Regulator DC 48V/60V to DC 5V 10A 50W Waterproof Voltage Convert Transformer

  • Waterproof IP68 Voltage Converter Regulator DC 48V/60V(10V-60V DC) to DC 5V 10A 50W..
  • Protections: Over-load, Over-current, Over-temperature, Short-circuit, Over-voltage..
  • Auto-recovery when device is back to normal operating.
  • Die-cast aluminum shell, anti-shock, and moisture-proof and has stronger durability.New and Old label is being changed, but the products are same..
  • Note: It is recommended to use stable DC power for the input power supply If you use the pulsed DC power provided by the generator, please filter it with capacitor before connecting it to the converter. If you use solar panel to supply directly, please note that the open circuit voltage of the solar panel cannot exceed the maximum withstand voltage of the converter. The supply voltage should be within the rated voltage and always leave a certain margin..
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uxcell New Big-Size Waterproof DC 12V Step-Up to DC 48V 8A 384W Car Power Supply Module Voltage Booster Converter Regulator

  • Waterproof DC 12V to 48V 8A Step-up DC-DC Converter Booster.
  • Large Size: 100*80*39mm for High Power Use.
  • Protections Over-load, Over-current, Over-temperature, Short-circuit, Over-voltage. Certifications CE, RoHS.
  • Note: It is recommended to use stable DC power for the input power supply If you use the pulsed DC power provided by the generator, please filter it with capacitor before connecting it to the converter. If you use solar panel to supply directly, please note that the open circuit voltage of the solar panel cannot exceed the maximum withstand voltage of the converter. The supply voltage should be within the rated voltage and always leave a certain margin..
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Pyle 5.0 Farad Digital Power Capacitor - High-Performance Car Audio Accessory with Blue Digital Display Voltage Readout Over Voltage Protection Mounting Hardware DC 12-24V - Pyle PLCAPE50

  • SUPPORTS CAR AUDIO SYSTEM: A high-demand audio setup can often place extra demand on your car's electrical system. When you need power, especially for booming bass and soaring highs, this 5.0 farad Pyle capacitor will have it at the ready.
  • BLUE DIGITAL DISPLAY: It's got all you need to make sure your system sounds awesome and stays safe - a blue digital voltage readout to show you how much power is available. Looks great too, thanks to the blue LED lighting & the brushed aluminum case.
  • SAFETY FEATURES: Equipped w/ electronic polarity protection circuit and an over-voltage protection circuit ensure maximum performance and reliability. Features capacitance ± 5%, 20-24 volt surge, 105oC w/ DC 12 to 24 volt.
  • MOUNTING HARDWARE: The digital power capacitor includes mounting charging hardware, chrome-plated post kits, and 1 pair clear brackets for a better installation. Total size measures 8.86” H x 3.5” W.
  • 5.0 Farad Digital Display Power Capacitor - Chrome Plated Post Kits - Aluminum Brushed Case.
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UNI-T UT89XD True RMS 6000 Counts LED Digital multimeter Test ac dc Voltmeter Ammeter Capacitance Frequency Resistance Test

  • Dual range NCV test which quickly identifies neutral and live wires through light intensity.
  • Capacitor charging indicator,Ergonomic design, 1m drop proof.
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