Buy PCB's Kits and Components for Audio Amplifiers Pre Amps BT boards Power supplies solar charge controllers Vu Meters & electronics parts at best price
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IRF4905 -55 VOLT -74 AMPERE P - CHANNEL MOSFET - TO - 220 PACKAGE
IRF4905 -55 VOLT -74 AMPERE P - CHANNEL MOSFET - TO - 220 PACKAGE
Max Working Voltage = -55 Volts
Max Drain Currant= - 74 Amperes
Rds ( On ) - 0.02 O
LM324 Low Power Quad Operational Amplifier IC - DIP - 14 PACKAGE
LM324 Low Power Quad Operational Amplifiers - DIP - 14 PACKAGE
LM358 Dual Operational Amplifier IC - DIP 8 Package
LM358 DUAL OPERATIONAL AMPLIFIER IC - DIP 8 PACKAGE
Two Internally Compensated OP Amps are in Single Package.
�Low Power Dissipation and Power Drain Suitable for Battery Operation.
�Differential Input Voltage Range Equal to the Power Supply Voltage.
�Wide Power Supply Voltage Range and Signal Power Supply
: Sungle Supply 3VDC to 32VDC Dual Supplies �1.5VDC to �16VDC
LA4440 CD4440 6W 2-Channel, Bridge 19W typ Power Amplifier IC
LA4440 CD4440 6W 2-Channel, Bridge 19W typ Power Amplifier IC
PT2399 CD2399 Audio Echo Processor IC - DIP -16 Package
PT2399 CD2399 AUDIO ECHO PROCESSOR IC - DIP -16 PACKAGE
PT2399 is an echo audio processor IC utilizing CMOS Technology which is equipped with ADC and
DAC, high sampling frequency and an internal memory of 44K Digital processing is used to generate
the delay time, it also features an internal VCO circuit in the system clock, thereby, making the frequency easily adjustable. PT2399 boast of very low distortion (THD<0.5%) and very low noise
(No<-90dBV), thus producing high quality audio output. The pin assignments and application circuit
are optimized for easy PCB layout and cost saving advantage.
TDA2050 32W Hi-Fi Audio Power Amplifier ic - TO -220 - 5 PACKAGE
TDA2050 32W Hi-Fi Audio Power Amplifier ic - TO -220 - 5 PACKAGE
Max Working - � 25 Volts
Max Power - 32 Watts
Pentawatt Mono Amplifier ic
STP55N06 60 VOLT 55 AMPERE N - CHANNEL MOSFET - TO - 220 PACKAGE
STP55N06 60 VOLT 55 AMPERE N - CHANNEL MOSFET - TO - 220 PACKAGE
STK4141 AUDIO Power Amplifier 25W + 25W THD = 0.08%
STK4141 AUDIO Power Amplifier 25W + 25W THD = 0.08%
TL074 QUAD Low-Noise FET-Input Operational Amplifier IC - DIP 14 PACAKGE
TL074 QUAD Low-Noise FET-Input Operational Amplifier IC - DIP 14 PACAKGE�
LM386 Low Voltage Audio Power Amplifier - DIP 8 PACKAGE
LM386 Low Voltage Audio Power Amplifier - DIP 8 PACKAGE�
Max output power - 1.25 Watts
Wide supply voltage range: 4V�12V or 5V�18V
Low quiescent current drain: 4mA
Voltage gains from 20 to 200
UA741 LM741 General purpose operational amplifier - DIP 8 PACKAGE
UA741 �A741 General purpose operational amplifier - DIP 8 PACKAGE
The �A741 is a high performance operational amplifier with high
open-loop gain, internal compensation, high common mode range
and exceptional temperature stability. The �A741 is
short-circuit-protected and allows for nulling of offset voltage
10N60 600 VOLT 10 AMPERE N - CHANNEL MOSFET - TO - 220F PACKAGE
10N60 600 VOLT 10 AMPERE N - CHANNEL MOSFET - TO - 220F PACKAGE
Advanced MOSFET process technology
Ideal for PWM, load switching and
general purpose applications
Ultra low on-resistance with low gate charge
Fast switching and reverse body recovery
LM3915 / LM3914 10 SEGMENT LED DOT / BAR DISPLAY DRIVER IC - DIP 18 PACKAGE
LM3915 10 SEGMENT LED DOT / BAR DISPLAY DRIVER IC - DIP 18 PACKAGE
3 dB/step, 30 dB range
Drives LEDs, LCDs, or vacuum fluorescents
Bar or dot display mode externally selectable by user
Expandable to displays of 90 dB
Internal voltage reference from 1.2V to 12V
Operates with single supply of 3V to 25V
NE555 Precision Timer Analog Waveform Generator IC - DIP 8 Package
NE555 PRECISION TIMER ANALOG WAVEFORM GENERATOR IC - DIP 8 PACKAGE
Timing From Microseconds to Hours
producing accurate time delays or oscillation
Astable or Monostable Operation
Adjustable Duty Cycle
TTL-Compatible Output Can Sink or Source Up to 200 mA
KBPC5010 1000 VOLT 50 AMPERE Bridge Rectifier - Case / PCB Mounting
KBPC5010 1000 VOLT 50 AMPERE Bridge Rectifier - Case / PCB Mounting�
Operating Temperature: -55 ~ +150�C
5N65 650 VOLT 5 AMPERE N - CHANNEL MOSFET - TO - 220F PACKAGE
5N65 650 VOLT 5 AMPERE N - CHANNEL MOSFET - TO - 220F PACKAGE
VDSS= 650V, ID= 4.4A
Drain-Source ON Resistance : RDS(ON)=1.75 (Max) @VGS = 10V
Qg(typ) = 14.5nC
12v 10A SPDT Standard Sugar Cube Relay - Single pole double throw
12v 10A SPDT Standard Sugar Cube Relay - Single pole double throw
9.1v 9V1 500mW 1/2W Zener Diode - General Purpose
9.1v 9V1 500mW 1/2W Zener Diode - General Purpose
12V 12 VOLT 500mW 1/2W Zener Diode - General Purpose
12V 12 VOLT 500mW 1/2W Zener Diode - General Purpose
18V 18 VOLT 500mW 1/2W Zener Diode - General Purpose
18V 18 VOLT 500mW 1/2W Zener Diode - General Purpose
24V 24 VOLT 500mW 1/2W Zener Diode - General Purpose
24V 24 VOLT 500mW 1/2W Zener Diode - General Purpose
0E1 0R1 0.1 ohm 5 watt Ceramic Fusible Resistor - 5% Tolerance
0E1 0R1 0.1 ohm 5 watt Ceramic Fusible Resistor - 5% Tolerance
For Audio Power Amplifier use
10R 10 ohm 5 watt Ceramic Fusible Resistor - 5% Tolerance
10R 10 ohm 5 watt Ceramic Fusible Resistor - 5% Tolerance
900 pcs 50 Value Resistor Kit box - 1/4w and 1/2w 5% Tolerance CFR Resistors in Sturdy Box
20 pcs x 40 value = 800 Pcs 1/4 Watt (.25w ) CFR Resistors from 0 ohms to 1 Mega ohms 5%�Tolerance
10 pcs� x 10 value = 100 Pcs 1/2 Watt ( 0.5 ) CFR Resistors 5% Tolerance Selected Values.
All 1/4w and 1/2w resistors used in our PCBs are available in this kit.
Packed in Sturdy Plastic Box
IRFP240 200V 20A N - Channel Power MOSFET - TO - 247 Package
IRFP240 N - Channel MOSFET For� Audio Power Amplification applications
Max Working Voltage = 200v
Max Continuous Drain Currant - 20 Amperes
Rds ( On ) - 0.18 O
Forward Transconductance - gfs - 6.9 S
8 pin IC Base / IC Socket to insert and Remove DIP - 8 ic's Hassle free
8 pin IC Base / IC Socket to insert and Remove DIP - 8 ic's Hassle free
Protect your costly ic's from excessive heat of Soldering and de soldering
14 pin IC Base / IC Socket to insert and Remove DIP - 14 ic's Hassle free
14 pin IC Base / IC Socket to insert and Remove DIP - 14 ic's Hassle free
Protect your costly ic's from excessive heat of Soldering and de soldering�
12 Volt 10 Ampere Solar Charge Controller / Charger with Dusk to Dawn function for Street Lights - PCB only
Solar Panel Support - 10 watt to 100 watts Open Circuit Voltage - 17v to 24 volts DC, Max Current - 10 Amperes.
Charging Controller - Op - Amp Controlled P - Channel MOSFET , Linear Voltage Control Charging with LDO ( low drop out ) of 0.7 volts. High Efficiency.
Battery Support - 1 Ah to 60 Ah Lead Acid or Sealed Lead Acid ( SLA ) Battery, Ni -Cd Battery, Lithium Battery.
LED Lights Support - 12 volt 1 watt to 50 watt LED Street Lights , LED panels.
Dusk to Dawn Function - LDR controlled N - Channel MOSFET, supports load up to 50 Watts.
USB Charging Port - 5 volts 1.5 Ampere USB type A Female Charging port.
TDA7388 TDA7389 45w x 4 Channel Audio Amplifier High power in compact size - PCB Only
High Output - 45 watt x 4 RMS output power using 8 ohms speakers.*
Low Distortion - 0.15% Total Harmonic Distortion.*
Speaker usability - 4 & 8 ohms, Speakers can be used.*
Supply voltage - +12 volts DC supply .*
Transformer Recommended - 12 0 12 VAC 5 - 10 Ampere.
12v / 24v High Current Speaker Protection board using L90 / H90 T Relay for Audio Power amplifiers - PCB Only
High Current - 30 ampere Max output current using L90 / H90 T- Relay
Compact Size - PCB Dimensions - 75 mm x 55 mm only
Working Voltage - 0 - 12 Volt or 24 Volt AC Supply Required ( use the Same Voltage Relay as the Supply Voltage)
For Example if using 12v supply use 12v relay or using 24v supply use 24v relay
LED Indicators - Red and Green LED indicators for easy fault detection.
Turn on Delay - Delay of 1 - 2 Seconds so the speakers can be protected from harmful on / off Transients.
DC Detection - as low as 2 volt DC can trigger the relay and protect the speakers.
12 Volt 30 Ampere Speaker Protection board using L90 / H90 T Relay for Audio Power Amplifiers - Assembled Board
High Current - 30 ampere Max output current using L90 / H90 T- Relay
Compact Size - PCB Dimensions - 75 mm x 55 mm only
Working Voltage - 0 - 12 Volt AC Supply Required
LED Indicators - Red and Green LED indicators for easy fault detection.
Turn on Delay - Delay of 1 - 2 Seconds so the speakers can be protected from harmful on / off Transients.
DC Detection - as low as 2 volt DC can trigger the relay and protect the speakers.
24 Volt 30 Ampere Speaker Protection board using L90 / H90 T Relay for Audio Power Amplifiers - Assembled Board
High Current - 30 ampere Max output current using L90 / H90 T- Relay
600 Watt Hifi Audio Amplifier Board using IRFP240 9240 Power Mosfets - Assembled Board with Heatsink
600 Watt Hifi Audio Amplifier Board using IRFP240 9240 Power Mosfets - Assembled Board with Heatsink
High Power - 600 watt Max Dynamic Output with Low THD of 0.1%
Working voltage - �24 volts to �55 volts DC, Transformer Recommended - 35 0 35 VAC 5 - 10 Ampere
Speaker usability - 4 & 8 ohms, 200 watt to 800 watt speakers can be used.
Power & Redundancy for DJ's and PA Systems.
400 Watt Hi-fi Mono Amplifier Board using 2SC5200 2SA1943 Power transistors - Assembled Board with Heatsink
400 Watt Hi-fi Mono Amplifier Board using 2SC5200 2SA1943 Power transistors - Assembled Board with Heatsink
Ultra low Distortion & Noise Best for Home audio & Studio Amplifiers.
Speaker usability - 4 & 8 ohms, 100 watt to 600 watt Speakers can be used.
Working Voltage = �18 to �45 Volt DC Transformer Recommended - 30 0 30 VAC 5 - 8 Ampere
Wiring Diagram, BOM (List of parts) & Instructions with Amplifier.
AA Nippo Energy Zinc Carbon Battery Cell - Economic & reliable source to power your devices
Long Life batteries with superior performance
Value for money
Mercury & Cadmium free batteries
Application - Clocks, Remotes, Flashlights, Toys & more
AA Nippo Gold Zinc Carbon Battery - Premium & reliable source to power your devices.
Extra Heavy duty batteries with superior performance
Value for money
Mercury & Cadmium free batteries
Application - BP monitors, Infrared Thermometers, Wireless mouse
AAA Nippo Energy Zinc Carbon Battery Cell - Economic & reliable source to power your devices
Long Life batteries with superior performance
Value for money
Mercury & Cadmium free batteries
Application - Clocks, Remotes, Flashlights, Toys & more
AAA Nippo Gold Zinc Carbon Battery - Premium & reliable source to power your devices
Extra Heavy duty batteries with superior performance
Value for money
Mercury & Cadmium free batteries
Application - BP monitors, Infrared Thermometers, Wireless mouse
9V 9 Volt Nippo Gold Zinc Carbon Battery - Premium & reliable source to power your devices
Extra Heavy duty batteries with superior performance
Value for money
Mercury & Cadmium free batteries
Application - Cordless mike, Toys & more
AAA Nippo Thor Alkaline Battery Cell - Long lasting batteries with superior performance
Reliable Battery for high drain devices
Long lasting batteries with superior performance
*15 months guaranteed in remotes
Mercury & Cadmium free batteries
Superior design and casing for leak-proof performance
Application - Remotes, Pulse Oximeter, Thermometer Gun, battery operated toothbrush. more.
AA Nippo Thor Alkaline Battery Cell - Long lasting batteries with superior performance
Reliable Battery for high drain devices
Long lasting batteries with superior performance
*15 months guaranteed in remotes
Mercury & Cadmium free batteries
Superior design and casing for leak-proof performance
Application - Remotes, Pulse Oximeter, Thermometer Gun, battery operated toothbrush. more.
AA Duracell Alkaline Battery Cell - Last 2x Longer then ordinary cell
Suited for everyday devices
Guaranteed 10 years in storage* *Storage conditions between 10°C and 25°C
Leakage prevention
2x longer-lasting* *vs. ordinary Zinc Carbon batteries on average across 2021 IEC tests.
Results may vary by device and usage pattern.
AAA Duracell Alkaline Battery Cell - Last 2x Longer then ordinary cell
Suited for everyday devices
Guaranteed 10 years in storage* *Storage conditions between 10°C and 25°C
Leakage prevention
2x longer-lasting* *vs. ordinary Zinc Carbon batteries on average across 2021 IEC tests.
Results may vary by device and usage pattern.
Nippo Flame 6000 Lux Sturdy Ergonomic Torch with Free 3 x AA Batteries worth Rs 30 /-
Made with high quality plastic.
Ergonomic design for increased handling comfort.
Slide switch for smooth operation.
Sturdy, durable and long lasting.
Battery Details - 3 units of AA Batteries
Light Output - 4,500 - 6,000 Lux
Nippo Mashaal 1600 Lux Sturdy Compact Torch with Free 2 AA Nippo Batteries worth Rs 20 /-
Made with high quality plastic.
Ergonomic design for increased handling comfort.
Slide switch for smooth operation.
Sturdy, durable and long lasting
Battery Details 2 units of AA Batteries
Light Output 800 - 1,600 Lux
Colors Available - Black Red
5 mm Red Diffused LED - General Purpose Hobby project component
5 mm Red Diffused LED - General Purpose Hobby project component
