Product Overview

Guangdong TOPAZCON Electronic Technology Co., LTD. offers RF Series Aluminum Electrolytic Capacitors, designed for various electronic applications. These capacitors comply with RoHS, REACH, and HF standards, ensuring environmental and safety compliance.

Product Attributes

• Brand: TOPAZCON
• Origin: Guangdong, China
• Certifications: RoHS, REACH, HF
• Material: Aluminum Electrolytic

Technical Specifications

Soldering Notes

Lead-free Wave Soldering:

• PCB main surface preheating temperature ramp-up rate: 2-3/sec, preheating duration: approx. 120s.
• PCB main surface preheating temperature range: 90-130.
• PCB underside maximum preheating temperature: not exceeding 130.
• Temperature difference between wave crest and preheating zone: not greater than 150.
• Wave soldering pot temperature: controlled between 250-260.
• Wave trough temperature: preferably not lower than 217. For dual wave soldering, the temperature difference between the two waves should not exceed 60 to prevent secondary soldering.
• Soldering time: Dual wave "I" controlled between 0.5-2s, wave "II" controlled between 1.5-4s, total time: 2-6s. Single wave time: controlled between 2-6s.
• Cooling zone slope: generally refers to the average negative slope from highest temperature to 90: -4 to -2/s.

Iron Soldering:

• Maximum temperature: 350 5.
• Soldering time: 3 0.5 seconds.