Product Overview

The Y Safety Capacitance (Y) is designed for noise suppression in electronic equipment power circuits, as well as antenna coupling, bridging, and bypass circuits. It adheres to international safety standards, offering reliable performance for various electronic applications.

Product Attributes

• Brand: KNSCHA ()
• Product Name: Y Safety Capacitance
• Origin: Guangdong KNSCHA Electronics Co., Limited, China
• Encapsulation Material: Epoxy Resin
• Color: Blue
• Marking: Laser Printing
• Conforms to Standards: GB/T 2693-2001, GB/T 6346.14-2015, UL60384, IEC 60384-14, EN 60384-14

Technical Specifications

Safety Certifications

Lead Type Specifications

Product Composition and Structure

Environmental Management Control Substances

Notes

10.1 Storage and Usage Conditions

Do not store capacitors in corrosive gases, especially in environments containing chlorine, sulfur, acids, alkalis, or salts. Protect from moisture. Before cleaning, laminating, or sealing, test the performance of the product after these processes to ensure they do not affect product quality. Store capacitors in locations where temperature does not exceed 35 and relative humidity does not exceed 70%. Use within 1 year.

10.2 Operating Temperature and Self-Heating

The surface temperature of the capacitor should remain below the upper limit of its rated operating temperature range, considering self-generated heat. Self-heating may occur due to dielectric loss when used with high-frequency currents or surge currents. The frequency of the applied sine wave voltage should be below 300kHz. The applied voltage should ensure that self-heating and other loads do not exceed a 20 rise at an ambient temperature of 25. Measurement should be done using a thermocouple with low thermal capacity (K) of 0.1mm, and the capacitor should not be affected by heat dissipation from other components or ambient temperature fluctuations. Overheating may lead to a decrease in capacitor characteristics and reliability.

10.3 Soldering and Installation

10.3-1 Vibration and Shock

Avoid excessive shock or vibration to the capacitor or its leads during use.

10.3-2 Soldering

When soldering this product onto a PCB/PWB, do not exceed the capacitor's heat resistance specifications. Overheating can melt the internal solder, causing rapid temperature changes that may crack the ceramic element. When soldering with an iron, adhere to the following conditions: Soldering iron tip temperature: Max 400. Soldering iron power: Max 50W. Soldering time: Max 3.5 seconds.

10.3-3 Bonding, Resin Encapsulation, and Coating

Before bonding, encapsulating, or coating this product, test the performance of the product after these processes to ensure they do not affect capacitor quality. Improper application of adhesives, encapsulating resins, and organic solvents (containing components like ethyl acetate, methyl ethyl ketone, and toluene), as well as incorrect drying/curing states, can damage the capacitor's surface resin coating, leading to short circuits. Variations in the thickness of adhesives, encapsulating resins, and organic solvents can also cause cracks in the capacitor's surface resin coating and ceramic element during temperature cycling.