Engineered for precision electronics, this lead-free high temperature solder paste Sn99 Ag0.3 Cu0.7 offers superior performance with a melting point of 217-227°C. Its SAC0307 alloy ensures strong, reliable joints for demanding applications where thermal stress is a concern. Features and Benefits
- Sn99 Ag0.3 Cu0.7 (SAC0307) Alloy - Provides excellent thermal fatigue resistance and joint strength, outperforming standard lead-free alloys for long-term reliability.
- High Temperature Melting Point (217-227°C) - Ideal for applications requiring rework or where components generate significant heat, preventing joint failure.
- Needle Tube Dispenser - Enables pinpoint accuracy and controlled paste deposition, minimizing waste and perfect for fine-pitch SMD components.
- Lead-Free, RoHS Compliant Formulation - Safe for professional use and meets global environmental regulations for electronics manufacturing and repair.
- Consistent Viscosity and Tack - Ensures components stay in place during reflow, reducing defects like tombstoning for a higher first-pass yield. Applications
- Mobile Phone and USB Port Repair - Perfect for reattaching charging ports, connectors, and other small components that endure mechanical stress.
- LED Assembly and Repair - Suitable for soldering LED modules and strips where thermal management is critical for longevity.
- Precision SMD Rework - The needle tube allows for accurate application on tiny 0402, 0603, or QFP components during prototyping and repair.
- General Electronics Maintenance - A reliable choice for technicians and hobbyists working on consumer electronics, gaming consoles, and audio equipment.
Particle Size: Type 3 (25-45 µm) or Type 4 (20-38 µm). Syringe Capacity: 10 g. Alloy Composition: Sn99 Ag0.3 Cu0.7. Application: Fine-pitch SMT, Rework, LED Assembly. Flux Content: 10.0-11.0%. Flux Type: ROL0 or ROL1. Lead Content: 0% (Lead-free). Melting Point: 217-227 °C. Shelf Life: 6 months (refrigerated). Syringe Needle Gauge: 18-22 G. Viscosity: 800-1200 kcps. Particle Size: Type 3 (25-45 µm) or Type 4 (20-38 µm) (Inferred for needle tube application). Alloy Composition: Sn99 Ag0.3 Cu0.7 (Tin 99%, Silver 0.3%, Copper 0.7%). Syringe Capacity: 5cc or 10cc (Standard for needle tube packaging). Application Method: Manual or pneumatic dispensing. Electrical Conductivity: ~13.5% IACS (Inferred for SAC alloy). Flux Type: ROL0 or RMA (Inferred for fine electronics repair). Lead Content: 0% (Lead-free, RoHS compliant). Melting Point: ~217-227°C (Typical for SAC0307 alloy). Needle Gauge: 18G to 22G (Inferred for precision dispensing). Package Type: Sealed plastic syringe with luer-lock cap. Primary Application: Precision SMD rework and repair. Recommended Reflow Profile: Ramp-up 1-3°C/sec, Peak Temp 240-250°C, Time Above Liquidus (TAL) 60-90 sec. Shelf Life: 6-12 months (Refrigerated at 5-10°C). Tensile Strength: ~35 MPa (Typical for SAC0307). Thermal Conductivity: ~60 W/m·K (Inferred for SAC alloy). Typical Use Case: Mobile phone USB port, micro-USB, Type-C connector repair. Typical Use Case: LED chip soldering and array assembly. Viscosity: 800,000 - 1,200,000 centipoise (cPs) (Typical for syringe paste). Working Life: 8-12 hours (After removal from refrigeration). Q: What are the specifications of this HXP-603 needle tube solder paste? A: This is a lead-free solder paste with the alloy composition Sn99 Ag0.3 Cu0.7 (SAC0307). It is designed for high-temperature applications and comes in a convenient needle tube dispenser for precise application. The model number is HXP-603.. Q: How durable and reliable is this solder paste for professional repair work? A: This solder paste offers reliable performance for demanding tasks like mobile phone USB plug and LED soldering. Its SAC0307 alloy provides strong, durable joints with good thermal fatigue resistance, making it suitable for both DIY and professional use.. Q: Can this solder paste be used for repairing small electronics like game console ports? A: Yes, this needle tube solder paste is excellent for fine-pitch electronics repair, including game console ports, mobile phone components, and LED assemblies. The precise needle tip allows for controlled application on small pads and connectors.. Q: Does this product come with any warranty or guarantee? A: Product warranties are typically handled by the seller or platform where you make your purchase. We recommend checking the specific seller's policy for details on any guarantees or return options for this HXP-603 solder paste.. Q: Is this lead-free high temperature solder paste a good value for the price? A: Yes, this offers excellent value for DIY enthusiasts and professionals seeking quality without premium brand pricing. It delivers reliable performance for regular use in electronics repair and soldering applications..