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TL494 SOP-16 IC High-Performance PWM Controller for Precision Power Systems
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🌈 Complete PWM Circuitry: All functions for pulse-width modulation control are integrated on a single monolithic chip.
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🔄 Dual Output Modes: Supports both Single-Ended and Push-Pull operations, selectable via the output-control pin.
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🛡️ Dead-Time Control (DTC): Built-in adjustable dead-time provides a safe buffer to prevent power transistor overlap and damage.
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🧠 On-Chip Error Amplifiers: Includes two high-gain error amplifiers with a common-mode voltage range of $-0.3V$ to $V_{CC}-2V$.
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⏱️ Adjustable Oscillator: Features a programmable internal oscillator with frequency control via external $R$ and $C$ components.
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🛑 Double-Pulse Prevention: Internal flip-flop logic prevents double pulsing at the outputs during push-pull operation.
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🔗 Easy Synchronization: The architecture allows for simple synchronization with other ICs for multi-rail power systems.
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⚙️ Uncommitted Outputs: Dual output transistors can sink or source up to 200mA each, offering flexible drive options.
₨ 25 -
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50V 100uF Non-Polarized Electrolytic Audio Capacitor – High-Fidelity Bi-Polar Crossover Component
Key Features & Performance Specs
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True Bi-Polar Design: No polarity (+/-) constraints! Ideal for Audio Coupling and Speaker Crossover networks where signals reverse direction.
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Pure Signal Transparency: Minimal ESR (Equivalent Series Resistance) ensures your highs stay crisp and your lows remain punchy without “muddying” the mid-range.
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High Voltage Stability: Rated at 50V 100uF, providing a safe overhead for high-output power amplifiers and home theater systems.
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Audiophile Aesthetics: The sleek Gold & Black casing isn’t just for show—it represents a specialized internal construction designed for low-noise performance.
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Universal Compatibility: Perfect for DIY Audio Projects, Vintage Amp Restoration, and Passive Crossover Repairs.
₨ 25 -
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Premium 3-in-1 18650 Battery Holder Spacer – Build Your Power Pack Like a Pro
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Modular Interlocking Design: These spacers feature a clever “tongue and groove” edge, allowing you to snap multiple units together to create a battery pack of any size ($3 \times N$).
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Superior Heat Dissipation: Unlike taped packs, these spacers provide a small air gap between cells, preventing overheating and extending your battery’s lifespan.
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High Impact Resistance: Made from durable, heat-resistant ABS plastic that can withstand vibrations and heavy-duty use.
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Perfect Alignment: Ensures your 18650 cells are perfectly centered for easy spot welding or soldering of nickel strips.
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Anti-Drop Structure: The secure fit prevents cells from shifting or falling out during the assembly process.
₨ 25 -
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Tinned Copper Cable Lugs – Ring Crimp Terminals Heavy Duty Battery Connectors
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🔌 High Conductivity Copper Material
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🛡️ Tin Plated for Corrosion Resistance
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🔥 Wide Temperature Range (-55°C to 150°C)
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🔍 Peephole Design for Easy Inspection
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⚡ Low Resistance & Secure Connection
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🔧 Heavy Duty & Long Lasting
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🧰 Ideal for Battery & Power Applications
₨ 26 – ₨ 45 -
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2mm Diameter, 1 Meter Length (Transparent) High-Quality Heat Shrink Tube
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Length: 1 meter
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Diameter: 2mm
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Color: Transparent
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Material: Flame-retardant, flexible, and durable.
₨ 26 -
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50K Ohm Mono 3-Pin Rotary Potentiometer | Volume/Tone Control
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📏 Resistance Value: 50K Ohm linear taper (B50K).
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🔄 Configuration: Mono channel with 3-pin connection.
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🎚️ Use Case: Suitable for volume, tone, gain, or signal level adjustment.
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🔩 Mounting Style: Includes nut and washer for panel mounting.
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⚙️ Shaft Type: Knurled 6mm shaft for easy knob attachment.
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🧰 Durability: Metal housing and phenolic base for long-term use.
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🔌 Standard Pin Layout: Easy to solder and fits most PCBs.
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📦 Compact Design: Space-saving form factor for tight spaces.
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🎵 Audio Use: Ideal for amplifier boards and tone control systems.
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🛠️ DIY & Repairs: Perfect for electronics kits, replacements, or upgrades.
₨ 26 -
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100K Ohm Mono 3-Pin Rotary Potentiometer | Volume/Tone Control
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📏 Resistance Value: 100K Ohm linear taper (B100K).
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🔄 Configuration: Mono channel with 3-pin connection.
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🎚️ Use Case: Suitable for volume, tone, gain, or signal level adjustment.
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🔩 Mounting Style: Includes nut and washer for panel mounting.
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⚙️ Shaft Type: Knurled 6mm shaft for easy knob attachment.
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🧰 Durability: Metal housing and phenolic base for long-term use.
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🔌 Standard Pin Layout: Easy to solder and fits most PCBs.
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📦 Compact Design: Space-saving form factor for tight spaces.
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🎵 Audio Use: Ideal for amplifier boards and tone control systems.
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🛠️ DIY & Repairs: Perfect for electronics kits, replacements, or upgrades.
₨ 26 -
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5mm Diameter, 1 Meter Length (Black) High-Quality Heat Shrink Tube
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Length: 1 meter
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Diameter: 5mm
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Color: Black
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Material: Flame-retardant, flexible, and durable.
₨ 27 -
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UC3843 Current Mode PWM Controller IC – High-Performance Power Supply Controller
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✅ Current-mode PWM controller
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✅ Wide input voltage range (7V–40V)
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✅ High speed with low start-up current (typically 1mA)
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✅ Excellent line and load regulation
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✅ Internal under-voltage lockout (UVLO)
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✅ Soft start and frequency stability
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✅ DIP-8 or SOP-8 package (depending on version)
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✅ Ideal for SMPS, DC-DC converters, inverters, and battery chargers
₨ 27 -
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KF45 2-Pin Barrier Terminal Block Connector – 9.5mm Pitch – 300V 25A – Heavy Duty Screw Terminal
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2-Pin Barrier Type Terminal Block with secure screw-type connection
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High Current Capacity: Supports up to 25A
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Voltage Rating: 300V AC/DC
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9.5mm Pitch – suitable for thicker wires
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Heavy-Duty Screws for strong and stable contact
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Durable Heat-Resistant Plastic Body
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Easy to Install – works on PCB or panel mounting
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Reliable Contact – prevents loose wiring and ensures stable performance
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Ideal For: Power supplies, SMPS, inverters, motors, home wiring, industrial wiring, and electronics projects
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Safe & Long-Lasting – protects against accidental contact and wiring faults
₨ 27 -
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1K Ohm 3296W 3296 Variable Resistor multi turn Trimpot Trimmer Potentiometer
- Size of Potentiometer:L*W*H/11*9*4mm/0.43*0.35*0.15”
- Durable and easy to install
- Very convenient and practical
- High precision and stability
- Very popular among the electronic lovers
- Name: 3296W Multiturn Trimmer Potentiometer,
- Resistance: 1K, 20K,10K, 50K, 100K, 500K ohm,
- Color: blue,
- Pictures are just for illustration purpose
₨ 28 -
5K Ohm 3296W 3296 Variable Resistor multi turn Trimpot Trimmer Potentiometer
- Size of Potentiometer:L*W*H/11*9*4mm/0.43*0.35*0.15”
- Durable and easy to install
- Very convenient and practical
- High precision and stability
- Very popular among the electronic lovers
- Name: 3296W Multiturn Trimmer Potentiometer,
- Resistance: 1K, 20K,10K, 50K, 100K, 500K ohm,
- Color: blue,
- Pictures are just for illustration purpose
₨ 28












