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LM7909 IC – 9V Negative Voltage Regulator
₹18.00 Original price was: ₹18.00.₹14.00Current price is: ₹14.00.
STOCK: (Oh! no) Out of stock
Quick Review:
- 9V Negative Voltage Regulator
- Output Voltage: -9V
- Output Current: 1.5A
- Minimum Input Voltage: 12V
- Maximum Input Voltage: 25V
- Operating current(IQ): 5mA
Shipping: Usually delivered in 3-7 days.
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Technical Specifications:
- 9V Negative Voltage Regulator
- Output Voltage: -9V
- Output Current: 1.5A
- Minimum Input Voltage: 12V
- Maximum Input Voltage: 25V
- Operating current(IQ): 5mA
- Internal Thermal Overload and Short circuit current limiting protection is available.
- Junction Temperature maximum 125 degrees Celsius
- Available in TO-220 and KTE package
Package Includes:
- 1 Piece – LM7909 IC – 9V Negative Voltage Regulator
| Weight | 2 g |
|---|
Shipping
We strive to ensure that your orders reach every corner of India efficiently and reliably. To achieve this, we partner with some of the most trusted courier services in the country, including E-Kart, Amazon Surface, Delhivery, DTDC, Blue Dart, XpressBees, Ecom Express, and India Speed Post—especially for rural areas, based on the most suitable courier partner for each customer’s location.
For interior or remote regions not serviced by private couriers, we rely on India Post to ensure complete coverage.
We make every effort to dispatch orders on the same day they are placed or within 24 hours of receiving the order. Orders placed before 1 PM (IST) are typically shipped the same day, while those placed after 1 PM are scheduled for shipment the next working day.
This level of commitment applies throughout the week, including weekdays, and often extends to weekends and public holidays to serve our customers better.
We also offer local self-pickup options for customers in nearby areas—available on weekdays and partially available on weekends.
Warranty
This item is covered by a 7-day limited warranty from the date of delivery, applicable only to manufacturing defects. This warranty is provided solely to protect customers against any such defects. In the unlikely event of an issue, replacement or reimbursement will be offered after a complete inspection and confirmation of the defect.
What voids the warranty?
If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.
Note: For your peace of mind, all electronic items are imported and, as such, do not come with a manufacturer’s warranty or guarantee. However, we take great care to ensure product quality—each item is thoroughly inspected before dispatch.
Other Info
- Country of origin: China
- Packer/ Importer: Ercoms Robotics Lab
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3 Channel Isolated 5V 10A Relay Module Optocoupler
₹240.00Original price was: ₹240.00.₹180.00Current price is: ₹180.00.Add to cart Buy nowQuick Review:
- Control voltage: 5V
- Channels: 3
- Drive Current:15-20mA
- Relay Ratings: AC250V 10A ; DC30V 10A
Shipping: Usually delivered in 3-7 days.
Brand New || Best Quality || Skype and Video Support Available.
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DHT22 / AM2302 Digital Temperature and Humidity Sensor Module
₹199.00Original price was: ₹199.00.₹164.00Current price is: ₹164.00.Add to cart Buy nowQuick Review:
- Model No.: AM2302
- Power Supply Range: 3.3 ~ 5.5VDC
- Operating Humidity Range: 0 ~ 100%RH
- Accuracy Humidity: ±2%RH (Max ±5%RH)
- Humidity Measurement Precision: ±2 ~ 5% RH
Shipping: Usually delivered in 3-7 days.
Brand New || Best Quality || Skype and Video Support Available.
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Adapter Board For NRF24L01 Wireless Module
₹110.00Original price was: ₹110.00.₹94.00Current price is: ₹94.00.Add to cart Buy nowQuick Review:
- Voltage: 5 Volts
- It’s for 8 Pin NRF24L01+ Module
- A simple socket board which is for NRF24L01 wireless module
- On-board AMS1117-3.3 chip
- It can be used with NRF24L01 wireless module
Shipping: Usually delivered in 3-7 days.
Brand New || Best Quality || Skype and Video Support Available.
Need in Bulk Quantity? Let’s Talk!
Availability:
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Jumper Wire DuPont Female To Female (10 Pins)
₹25.00Original price was: ₹25.00.₹22.00Current price is: ₹22.00.Read moreQuick Review:
- 1P colour DuPont line
- Colour: Any
- 1p-1p pin header, Female to Female
- A row of 1 root
- Compatible with 2.54mm spacing pin headers
- 1pcs chromatic Female to Female colour jump wire
- High quality and in good working condition
Shipping: Usually delivered in 3-7 days.
Brand New || Best Quality || Skype and Video Support Available.
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Availability:
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8 Road Running Water Light Entertaining Diversions LED MCU Module
₹129.00Original price was: ₹129.00.₹99.00Current price is: ₹99.00.Add to cart Buy nowQuick Review:
- The LED 5 mm red LEDs
- Exclusion resistance of 470 ohms
- The PCB size: 47 mm (length)
- Width: 19 mm ()
- Thickness: 1.6 mm ()
Shipping: Usually delivered in 3-7 days.
Brand New || Best Quality || Skype and Video Support Available.
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Availability:
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Robot Wheel- 70mm Dia. x 40mm Width for 6mm Shaft (1Pcs)
₹75.00Original price was: ₹75.00.₹69.00Current price is: ₹69.00.Read moreQuick Review:
- Shaft Diameter: 6 mm
- Outer Diameter: 70mm
- Face width: 40 mm
- Mount: 6 mm hole (motor shaft)
Shipping: Usually delivered in 3-7 days.
Brand New || Best Quality || Skype and Video Support Available.
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Availability:
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LM7906 IC – 6V Negative Voltage Regulator
₹18.00Original price was: ₹18.00.₹14.00Current price is: ₹14.00.Add to cart Buy nowQuick Review:
- 6V Negative Voltage Regulator
- Output Voltage: -6V
- Output Current: 1.5A
- Minimum Input Voltage: 8V
- Maximum Input Voltage: 25V
- Operating current(IQ): 5mA
Shipping: Usually delivered in 3-7 days.
Brand New || Best Quality || Skype and Video Support Available.
Need in Quantity? Let’s Talk!
Availability:
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CD4017 Decade Counter IC DIP-16 Package
₹30.00Original price was: ₹30.00.₹25.00Current price is: ₹25.00.Read moreQuick Review:
- Package Type: DIP-16
- Supply Voltage Range: 3V to 15V
- Output Current: 10mA per output (max)
- Operating Temperature Range: -55°C to 125°C
- Clock Frequency: Up to 5MHz (typical)
Shipping: Usually delivered in 3-7 days.
Brand New || Best Quality || Skype and Video Support Available.
Need in Quantity? Let’s Talk!
Availability:
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LM7806 IC – 6V Positive Voltage Regulator IC
₹15.00Original price was: ₹15.00.₹14.00Current price is: ₹14.00.Add to cart Buy nowQuick Review:
- Input Voltage: 7.5Volt to 48Volt
- Output Volt: 6 Volt
- Maximum Output Amp: 1Amp
- Pin 1 (Input Pin): The Input pin is the pin that accepts the incoming DC voltage, which the voltage regulator will eventually regulate down to 6 volts.
- Pin 2 (Ground): Ground pin establishes the ground for the regulator.
- Pin 3 (Output Pin): The Output pin is the regulated 6 volts DC.
Shipping: Usually delivered in 3-7 days.
Brand New || Best Quality || Skype and Video Support Available.
Need in Quantity? Let’s Talk!
Availability:
-
ATmega328P Microcontroller
₹949.00Original price was: ₹949.00.₹549.00Current price is: ₹549.00.Read moreQuick Review:
- 32KB of of programmable FLASH
- 1KB of EEPROM
- 2KB SRAM
- 10,000 Write and Erase Cycles for Flash and 100,000 for EEPROM
- Data retention for 20 years at 85°C and 100 years at 25°C
- Optional boot loader with lock bits
- In System Programming (ISP) by via boot loader
Shipping: Usually delivered in 3-7 days.
Brand New || Best Quality || Skype and Video Support Available.
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Availability:
-
2N2222 NPN Transistors
₹12.00Original price was: ₹12.00.₹7.00Current price is: ₹7.00.Add to cart Buy nowQuick Review:
- Package Type: TO-92
- Transistor Type: Bi-Polar high current NPN Transistor
- Max Collector Current(IC): Continuous Collector current (IC) is 800mA
- Maximum Collector-Emitter Voltage (VCE): 40V
- Maximum Collector-Base Voltage (VCB): 75V
- Emitter-Base Voltage (VEBO): 6V Base Current(IB) is 5mA maximum
- The Collector Dissipation (Pc): 625 milliwatt
Shipping: Usually delivered in 3-7 days.
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Availability:
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BD140 PNP Bipolar Transistor
₹25.00Original price was: ₹25.00.₹22.00Current price is: ₹22.00.Read moreQuick Review:
- Collector-Emitter Voltage (Vce): 80V
- Collector Current (Ic): 1.5A
- Power Dissipation: 12.5W
- DC Current Gain (hFE): 25-250
- Package: TO-126
Shipping: Usually delivered in 3-7 days.
Brand New || Best Quality || Skype and Video Support Available.
Need in Quantity? Let’s Talk!
Availability:
-
NE555 Timer IC DIP-8 Package
₹22.00Original price was: ₹22.00.₹18.00Current price is: ₹18.00.Add to cart Buy nowQuick Review:
- Package Type: DIP-8
- Supply Voltage Range: 4.5V to 15V
- Timing Interval: Microseconds to hours, depending on external components
- Output Current: 200mA (max)
- Temperature Range: -55°C to 125°C
Shipping: Usually delivered in 3-7 days.
Brand New || Best Quality || Skype and Video Support Available.
Need in Quantity? Let’s Talk!
Availability:
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LM7805 IC – 5V Positive Voltage Regulator IC
₹15.00Original price was: ₹15.00.₹14.00Current price is: ₹14.00.Add to cart Buy nowQuick Review:
- Input Voltage: 7.5 Volt to 48 Volt
- Output Volt: 5 Volt
- Maximum Output Amp: 1 Amp
- Pin 1 (Input Pin): The Input pin is the pin that accepts the incoming DC voltage, which the voltage regulator will eventually regulate down to 5 volts.
- Pin 2 (Ground): The Ground pin establishes the ground for the regulator.
- Pin 3 (Output Pin): The Output pin is the regulated 5-volt DC.
Shipping: Usually delivered in 3-7 days.
Brand New || Best Quality || Skype and Video Support Available.
Need in Quantity? Let’s Talk!
Availability:















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