Solder Wire (45gm)

High-quality 45gm solder wire ideal for electronics soldering, PCB assembly, wire joining, and component repair work. Available at The Engineer Store, Bengaluru - your trusted source for soldering supplies with fast shipping and dedicated support.

Specifications

Key Features

• Rosin Flux Core: Built-in flux ensures smooth wetting and clean, oxide-free solder joints without needing separate flux application.
• Optimal 60/40 Alloy: Industry-standard tin-lead composition delivers a low melting point, excellent flow, and reliable electrical conductivity.
• Fine Wire Gauge: Approximately 0.8-1.0mm diameter provides precise solder control for both through-hole components and finer SMD pads.
• Bright & Shiny Joints: Produces visually clean, mechanically strong connections that indicate proper wetting and bonding.
• Low Residue: Minimal flux residue after soldering reduces the need for extensive post-solder cleaning.
• Compact 45gm Spool: Portable and convenient size - perfect for hobby benches, field repairs, and student kits without bulky storage.
• Consistent Diameter: Uniform wire thickness throughout the spool ensures predictable solder flow and repeatable results.
• Wide Compatibility: Works with standard soldering irons (25W-60W), soldering stations, and desoldering tools.

Why Choose This Solder Wire?

• 100% authentic soldering consumable sourced from trusted manufacturers
• Ideal weight for hobbyists, students, and light professional use - not too little, not too bulky
• Rosin core eliminates the hassle of applying external flux for most jobs
• Proven tin-lead alloy trusted by electronics technicians worldwide
• 1-5 day shipping, 7-8 day delivery across India from our Bengaluru warehouse
• Expert technical support to help you achieve perfect solder joints

Project Ideas & Applications

• PCB Assembly: Solder through-hole resistors, capacitors, ICs, headers, and connectors onto custom or prototype PCBs.
• Arduino & Microcontroller Projects: Secure pin headers, sensor modules, and wire connections for Arduino, ESP32, Raspberry Pi, and STM32 builds.
• Wire Splicing & Joining: Create strong, conductive joints when extending, repairing, or branching electrical wires.
• Electronics Repair: Fix broken solder joints on laptop motherboards, phone charging ports, LED strips, and household appliances.
• Robotics & Drones: Solder motor leads, ESC connections, battery connectors, and sensor wiring in robotic and UAV assemblies.
• Audio & Music Electronics: Build or repair guitar pedals, amplifier circuits, speaker crossovers, and audio cable connectors.
• LED Projects: Solder LED strips, individual LEDs, and driver circuits for lighting installations and decorative displays.
• Student Lab Work: Essential consumable for electronics engineering labs, science fair projects, and soldering practice sessions.

Soldering Tips for Best Results

• Tin your iron tip: Apply a small amount of solder to the tip before starting - this improves heat transfer dramatically.
• Heat the joint, not the solder: Touch the iron to the pad and component lead first, then feed solder into the heated joint for proper wetting.
• Keep it brief: Hold the iron on each joint for 2-4 seconds. Excessive heat can damage components and lift PCB pads.
• Look for concave fillets: A good solder joint appears shiny and slightly concave - dull or balled-up joints indicate cold solder or insufficient heat.
• Clean your tip regularly: Use a damp sponge or brass

Frequently Asked Questions

Buy Solder Wire (45gm) Online in India

Purchase the Solder Wire (45gm) online at The Engineer Store - India's most trusted electronics components store. We deliver across all major cities including Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on Solder Wire (45gm) with fast 1-5 day shipping from our Bengaluru warehouse. All products are 100% authentic, sourced from authorized distributors with 7-day warranty on manufacturing defects.

Looking to buy Solder Wire (45gm) at the best price in India? The Engineer Store offers competitive pricing, bulk discounts for orders of 10+ units, and dedicated technical support via email and WhatsApp. Whether you are a hobbyist, student, or professional engineer, we have everything you need for your electronics projects.