Category: Power Supply
Power Supply
Showing 1–16 of 25 results
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12V 2A Power supply series adapter which is Robu’s own product. To provide the best possible quality, we at Robulabs tested many adapters from various manufacturers and tied up with the best one of them and hence to assure that quality and durability.
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12-0-12 2A Center Tapped Step Down Transformer is a general purpose chassis mounting mains transformer. Transformer has 230V primary winding and center tapped secondary winding. The transformer has flying colored insulated connecting leads ( Approx 100 mm long ). The Transformer act as step down transformer reducing AC – 230V to AC – 12V.
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Specification
- Breadboard power supply module, compatible with 5V, 3.3V.
- Apply to MB102 breadboard
- Fluctuation two road independent control can switch over to 0 V, 3.3 V, 5 V
- On-board two groups of 3.3V, 5V DC output plug pin, convenient external lead use.
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Used as supplementary protection in appliance or utilization equipment to provide individual protection for components or internal circuits.
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5V 1A Power Supply with 5.5mm DC Plug Adapter is 2 pin EU plug type adapter and 1.1 meters long connecting a cable. These adapters are designed to meet all types of power requirements of the Arduino board, Raspberry Pi and other electronic gadgets.
This adapter is compatible to handle up to 1A current so applications like toy cars, CCTV Cameras, Routers, Modems, Cordless Phones, Set-Top Boxes, Wireless Devices, and POS Machines are compatible with this adapter.
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LM7805Â of three terminal positive voltage regulator in the TO-220 package and with fixed positive 05 volt output. Making LM7812 useful in a wide range of applications. It employs internal current limiting, thermal shut down and safe operating area protection, making it essentially indestructible. If adequate heat sinking is provided, they can deliver over 1 Ampere output current. Although designed primarily as fixed voltage regulators, these devices can be used with external components to obtain adjustable voltages and currents.
Buck Converter – LM2596S CC CV 3A 7V-35V to 1.25V-30V DC-DC Adjustable Step Down Power Supply Module
₹42.56Add to cart- DC-DC Buck Converter Step Down Module LM2596 Power Supply is 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 an adjustable output version.
- The LM2596 series operates at a switching frequency of 150kHz, thus allowing smaller sized filter components than what would be required with lower frequency switching regulators.
- LM2596 DC-DC buck converter step-down power module with the high-precision potentiometer, capable of driving a load up to 3A with high efficiency, which can work with Freeduino UNO, other mainboards, and basic modules. When the output current keeps greater than 2.5A (or output power greater than 10W), please add a heat sink to it.
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Specification
Input Supply voltage (V)
3.7 ~ 5.5
Charging Current (A)
1 (max)
Output voltage (V)
5
Output Current (A)
1
Length (mm)
23
Width (mm)
17.5
Height (mm)
12
Weight (gm)
3
Shipment Weight
0.005 kg
Shipment Dimensions
8 — 6 — 5 cm
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HLK-PM24 Hi-Link 24V 3W AC to DC Power Supply Module is a plastic enclosed PCB mounted isolated switching step-down power supply module. It can supply 24V DC from 100V AC 240V AC and has a power rating of 3 Watt. This makes it perfect for small projects that need 24 volt supply from mains. There are many advantages to these modules, such as low-temperature rise, low power, high efficiency, high reliability, high-security isolation, etc.
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These devices consist of two 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 c
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LM7809Â of three terminal positive voltage regulator in the TO-220 package and with fixed positive 9 volt output. Making LM7809 useful in a wide range of applications. It employs internal current limiting, thermal shut down and safe operating area protection, making it essentially indestructible. If adequate heat sinking is provided, they can deliver over 1 Ampere output current. Although designed primarily as fixed voltage regulators, these devices can be used with external components to obtain adjustable voltages and currents.
Add to cartLM7812Â of three terminal positive voltage regulator in the TO-220 package and with fixed positive 12 volt output. Making LM7812 useful in a wide range of applications. It employs internal current limiting, thermal shut down and safe operating area protection, making it essentially indestructible. If adequate heat sinking is provided, they can deliver over 1 Ampere output current. Although designed primarily as fixed voltage regulators, these devices can be used with external components to obtain adjustable voltages and currents.
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Each type employs internal current limiting, thermal shut down and safe operating area protection, making it essentially indestructible. If adequate heat sinking is provided, they can deliver over 1A output current. Although designed primarily as fixed voltage regulators, these devices can be used with external components to obtain adjustable voltages and currents. LM7815 is the voltage ragulator with the output +15V DC and 1Amp current.
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Specification
- Output Power – 60w
- Operating Supply Current – 1.6mA
- Switching Frequency – 120kHZ to 136kHZ
- Output Current – 15uA
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20 A Total (10 A Per Diode Leg)
Guard−Ring for Stress Protection
Low Forward Voltage
175°C Operating Junction Temperature
Epoxy Meets UL 94 V−0 @ 0.125 in
Low Power Loss/High Efficiency
High Surge Capacity
Low Stored Charge Majority Carrier Conduction
Shipped 50 units per plastic tube
These Devices are Pb−Free and are RoHS Compliant - Add to cart
Specifications of MOV 14D471
- Maximum Allowable Voltage (ACrms): 300 Volts
- Maximum Allowable Voltage (DC): 385 Volts
- Varistor Voltage (@1ma): 470 Vdc
- Maximum Energy (J): 125
- Maximum Peak Current (8/20us): 4500A
- Rated Power: 0.6 watt
