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SG3525 PWM Controller IC – High-Performance Switching Regulator IC for SMPS & Inverter Circuits
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✅ Precision PWM controller with oscillator and soft-start
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✅ Wide supply voltage range: 8V to 35V
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✅ Adjustable dead-time and frequency
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✅ Dual totem-pole outputs – suitable for push-pull, half-bridge, or full-bridge converters
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✅ Built-in under-voltage lockout (UVLO)
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✅ Current limiting and thermal shutdown capabilities
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✅ DIP-16 or SMD-16 package options
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✅ Ideal for SMPS, inverter circuits, battery chargers, and solar applications
₨ 45 -
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TDA2030/TDA2050 Mono Amplifier PCB – High Power 14W-32W Audio Board
1️⃣ Dual IC Support – Compatible with TDA2030 (14W) and TDA2050 (32W)
2️⃣ Premium 1000μF Capacitor – Ensures stable power and enhanced bass response
3️⃣ Low Distortion – <0.5% THD for clean audio reproduction
4️⃣ Wide Voltage Range – Works with ±12V to ±18V DC power supplies
5️⃣ Robust Construction – Thick copper traces for durability and heat dissipation
6️⃣ Compact Design – Space-efficient layout for easy integration
7️⃣ Clear Terminal Labeling – Simplified wiring for quick installation
8️⃣ Versatile Applications – Ideal for subwoofers, PA systems, and car audio
9️⃣ High-Quality Components – Professional-grade parts for reliable performance₨ 45 -
PT2399 + Opamp 3-Volume Echo Sound PCB – Professional Grade Dual Supply Effects Board
✅ PT2399 + Opamp hybrid design
✅ Three dedicated volume controls
✅ Dual DC supply operation (±12V-±15V)
✅ Professional-grade audio quality
✅ Low-noise signal path
✅ Studio and stage ready
✅ Easy integration into existing gear
✅ Ideal for guitar/bass/vocal effects₨ 45 -
12V DC Ultra-Bright LED Chip with Heat Sink | 18 SMD LEDs | 39x39mm
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💡 Voltage: 12V DC
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🔆 LED Type: 2835 SMD
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💡 LED Count: 18 LEDs
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📏 Dimensions: 39mm x 39mm
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🌡️ Heat Sink Installed: Ensures better thermal management
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🔧 Built-in Resistor: For direct connection to 12V DC power
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🔋 Energy Efficient: Bright light with minimal power consumption
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🧩 Ready to Use: Easy to integrate into various lighting applications
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🛠️ Durable Design: Long lifespan and reliable performance
₨ 45 -
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D313 Transistor – NPN Power Transistor | 60V, 3A, 10W
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Voltage Rating (Vce): 60V
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Collector Current (Ic): 3A
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Power Dissipation (Pd): 10W
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Package Type: TO-220
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Gain (hFE): 40 – 320 (Typical Range)
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Applications: Audio Amplifiers, Power Switching Circuits, Voltage Regulators, Motor Drivers
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High Efficiency & Durability
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Versatile & Cost-effective Solution
₨ 45 -
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16V 6800uF Electrolytic Polar Capacitor High-Quality
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Capacitance: 6800uF
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Voltage Rating: 16V
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Type: Electrolytic Capacitor
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Polarity: Polarized (marked with a negative terminal)
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Durability: Reliable and long-lasting performance
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Applications: Power supplies, audio equipment, amplifiers, timing circuits, etc.
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Brand: Shehzad Electronics
₨ 45 -
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1M Ohm 1/4W Resistors (Pack of 50) – Perfect for All Electronics Projects
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Resistance Value: 1M Ohm
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Quantity: Pack of 50
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Type: Carbon Film Resistors
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Tolerance: ±5%
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Power Rating: 0.25W (1/4 Watt)
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Reliable Performance: Ensures consistent operation across a wide range of projects.
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Applications: Suitable for breadboarding, prototyping, and various electronic circuits.
₨ 45 -
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1 Ohm 1/4W Resistors (Pack of 50) – Perfect for All Electronics Projects
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Resistance Value: 1 Ohm
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Quantity: Pack of 50
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Type: Carbon Film Resistors
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Tolerance: ±5%
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Power Rating: 0.25W (1/4 Watt)
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Reliable Performance: Ensures consistent operation across a wide range of projects.
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Applications: Suitable for breadboarding, prototyping, and various electronic circuits.
₨ 45 -
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2.2 Ohm 1/4W Resistors (Pack of 50) – Perfect for All Electronics Projects
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Resistance Value: 2.2 Ohm
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Quantity: Pack of 50
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Type: Carbon Film Resistors
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Tolerance: ±5%
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Power Rating: 0.25W (1/4 Watt)
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Reliable Performance: Ensures consistent operation across a wide range of projects.
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Applications: Suitable for breadboarding, prototyping, and various electronic circuits.
₨ 45 -
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2.2K Ohm 1/4W Resistors (Pack of 50) – Perfect for All Electronics Projects
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Resistance Value: 2.2K Ohm
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Quantity: Pack of 50
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Type: Carbon Film Resistors
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Tolerance: ±5%
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Power Rating: 0.25W (1/4 Watt)
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Reliable Performance: Ensures consistent operation across a wide range of projects.
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Applications: Suitable for breadboarding, prototyping, and various electronic circuits.
₨ 45 -
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2.2M Ohm 1/4W Resistors (Pack of 50) – Perfect for All Electronics Projects
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Resistance Value: 2.2M Ohm
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Quantity: Pack of 50
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Type: Carbon Film Resistors
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Tolerance: ±5%
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Power Rating: 0.25W (1/4 Watt)
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Reliable Performance: Ensures consistent operation across a wide range of projects.
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Applications: Suitable for breadboarding, prototyping, and various electronic circuits.
₨ 45 -
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3.3K Ohm 1/4W Resistors (Pack of 50) – Perfect for All Electronics Projects
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Resistance Value: 3.3K Ohm
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Quantity: Pack of 50
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Type: Carbon Film Resistors
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Tolerance: ±5%
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Power Rating: 0.25W (1/4 Watt)
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Reliable Performance: Ensures consistent operation across a wide range of projects.
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Applications: Suitable for breadboarding, prototyping, and various electronic circuits.
₨ 45 -











