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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 -
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 -
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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IRFZ44N N-Channel Power MOSFET – High-Speed Switching MOSFET for Power Applications
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✅ N-channel MOSFET with low on-resistance (Rds(on)) for efficient power handling
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✅ Drain-to-source voltage: 55V
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✅ Continuous drain current: 49A
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✅ Low gate threshold voltage: 2V to 4V
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✅ Fast switching time for high-frequency applications
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✅ Ideal for power supplies, motor drivers, and DC-DC converters
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✅ Available in TO-220 package for easy integration
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✅ Suitable for automotive, industrial, and DIY electronics projects
₨ 45 -
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Panel Mount Glass Fuse Holder 0.1A–15A – Durable & Reliable
✅ Standard Size: Supports 6x30mm glass fuses (30mm length × 6mm diameter).
✅ Wide Current Range: 0.1A to 15A – suitable for multiple applications.
✅ Durable Material: Made with strong, heat-resistant plastic & metal contacts.
✅ Easy Installation: Panel mount with screw thread & locking nut.
✅ Quick Replacement: Twist-cap design for fast and easy fuse changes.
✅ Universal Use: Ideal for power supplies, audio equipment, appliances, and DIY electronics.
✅ Compact Design: Saves space while providing maximum protection.₨ 45 -
BT136 BT136-600E 600V 4A Triacs RAIL TRIAC TO-220
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🟢 400V PEAK VOLTAGE – Specifically engineered to safely handle high-voltage AC mains.
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⚡ 4A CONTINUOUS CURRENT – Capable of driving loads up to 4 Amps, perfect for household fans, lamps, and small heaters.
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💎 SENSITIVE GATE TRIGGER – Requires very little current to “turn on,” making it compatible with microcontrollers and low-power logic circuits.
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🌡️ TO-220 PACKAGE – Features a metal tab for easy heatsink attachment, ensuring stable performance even under heavy load.
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🚀 BILATERAL SWITCHING – Designed to conduct electricity in both directions, making it the ideal component for AC power control.
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🛠️ DIY VERSATILITY – A must-have for electronics hobbyists looking to bridge the gap between low-voltage sensors and high-voltage appliances.
₨ 45 -
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100/76 Gauge Dual Core DC Cable Wire – 1 Meter Length
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Variants Available: 100/76
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Length: 1 meter (custom lengths available on request)
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Conductor Material: China Copper for good conductivity and cost-effectiveness
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Insulation: Durable PVC coating in red & black for easy polarity identification
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Flexible & Easy to Install: Suitable for indoor and outdoor applications
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Usage: Ideal for DC power supply, LED lights, CCTV, automotive, and DIY projects
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Durability: Resistant to wear, moisture, and environmental factors
₨ 46 -
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BTA16-600B | High-Power 16A Triac for Precision Control
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⚡ High Current Capacity: Handles up to 16A of RMS on-state current, perfect for heavy-duty power switching.
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🛡️ Internally Insulated Tab: Features an insulated TO-220AB package, allowing for direct mounting to heatsinks without extra mica washers.
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🔌 600V Blocking Voltage: Provides a robust 600V peak off-state voltage rating to safely manage standard AC mains.
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🎯 High Commutation Performance: Designed specifically for inductive loads, ensuring clean switching without the need for complex snubber circuits.
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🌡️ Superior Thermal Management: Low thermal resistance allows for efficient heat dissipation during prolonged high-power operation.
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📉 Low Gate Trigger Current: Responds accurately to low-level gate signals for precise micro-controller interfacing.
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🔄 Bidirectional Switching: Full four-quadrant triggering capability for versatile AC power control.
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🏗️ Durable TO-220 Package: Standardized industrial form factor ensures easy soldering and secure mechanical mounting.
₨ 48 -
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L7912CV | Precision -12V Negative Voltage Regulator
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📉 Stable Negative Output: Delivers a fixed -12V output, ideal for dual-polarity power supply designs.
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⚡ High Output Current: Capable of supplying up to 1.5A of output current to drive demanding electronic loads.
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🛡️ Thermal Overload Protection: Features internal thermal shutdown to protect the device from damage due to overheating.
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🔌 Short-Circuit Protection: Built-in current limiting ensures the regulator and your circuit remain safe during fault conditions.
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🎯 Excellent Load Regulation: Maintains a steady voltage output even as the load changes, ensuring circuit stability.
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📉 Low Quiescent Current: Designed for efficiency, drawing minimal power for its own internal operations.
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🏗️ Standard TO-220 Package: The rugged through-hole package allows for easy mounting to heatsinks and PCBs.
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🛠️ Wide Input Voltage Range: Operates reliably with input voltages typically up to -35V, providing significant design flexibility.
₨ 48 -
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L7915CV | High-Stability -15V Negative Voltage Regulator
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📉 Fixed Negative Output: Provides a precise and stable -15V output, essential for balanced dual-rail power systems.
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⚡ Robust Current Delivery: Capable of supplying up to 1.5A of output current, easily powering multiple analog stages.
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🛡️ Thermal Overload Protection: Automatically shuts down if the device exceeds safe temperature limits, preventing permanent damage.
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🔌 Short-Circuit Safeguard: Built-in current limiting protects both the regulator and the connected load during accidental faults.
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🎯 Superior Regulation: Features excellent line and load regulation to maintain a constant voltage under varying conditions.
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📉 High Ripple Rejection: Effectively filters out AC noise from the input, ensuring a clean DC signal for audio applications.
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🏗️ Industrial TO-220 Package: Standardized through-hole design allows for secure PCB mounting and easy attachment to heatsinks.
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🛠️ Safe-Area Compensation: Includes internal circuitry to keep the output transistor within its safe operating limits.
₨ 48 -
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18W SKD White LED Round MCPCB Chip Plate (58mm) – Premium 2835 SMD Replacement Board for LED Bulbs
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💡 High-Lumen Crisp White Output: Packed with 22 high-efficiency 2835 SMD LED beads that deliver uniform, intense white light coverage with no dark rings or shadows.
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❄️ Premium Aluminum Thermal Base: Thick MCPCB substrate guarantees fast heat dissipation away from the LED chips, preventing premature burnout and maintaining stable performance.
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🎯 Perfect 18W Standard Size: With its standard 58mm outer diameter and center cutout, it fits seamlessly into standard 18W bulb housings, T-bulbs, and ceiling downlights.
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⚡ Convenient Solder Terminals: Features wide, clearly marked positive ($+$) and negative ($-$) pads for fast, secure wiring to your external 18W LED driver circuit.
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🛠️ Industrial SKD Grade Quality: Designed as durable raw material for manufacturers, commercial lighting repair shops, and DIY technicians looking for bulk reliability.
₨ 48 -
