HONG YE SILICONE Electronic Potting Compound for Current Sense Amplifiers is a high-precision two-component Addition Curing Silicone, also known as Silicone Encapsulant and electronic Potting Compound, tailored for current sense amplifier protection. Crafted from high-purity Silicone raw materials, it features adjustable weight mixing ratio, ultra-low electrical interference, excellent temperature resistance (-60℃ to 220℃), strong adhesion and minimal volatility. It cures at room or heated temperatures, ensures measurement accuracy, resists interference, complies with EU RoHS, and supports full parameter customization (around 198 characters).
Product Overview
Our Electronic Potting Compound is specially developed for Current Sense Amplifiers, dedicated to encapsulating, sealing, insulating and protecting current sense amplifier chips, sensing resistors, and their solder joints. As a leading manufacturer of liquid silicone and addition curing silicone, we optimize the formula for the high precision and anti-interference requirements of current sense amplifiers, enhancing low electrical interference, low curing stress and excellent adhesion. Compared with epoxy potting resin, it has minimal volatile content, no exotherm during curing, good flexibility, avoiding amplifier drift and ensuring stable current measurement accuracy.
Key Features & Advantages
- Ultra-Low Electrical Interference & High Precision: Customizable low-dielectric-loss formula, effectively reducing electromagnetic interference (EMI) and radio frequency interference (RFI), avoiding current measurement drift, ensuring high-precision signal output of current sense amplifiers.
- Low Curing Stress & No Component Damage: Cures without exotherm, minimal shrinkage rate, ultra-low curing stress, protecting fragile amplifier chips and sensing resistors from mechanical damage, ensuring long-term stable operation of the amplifier.
- Strong Adhesion & Wide Compatibility: Excellent adhesion to PCB, PC, aluminum, copper, stainless steel and amplifier substrates, tightly bonding current sense amplifiers and substrates; no corrosion to sensitive electronic components, ensuring firm and long-lasting encapsulation without peeling.
- Excellent Temperature & Environmental Stability: Stable performance from -60℃ to 220℃, resisting extreme temperature changes and harsh environments; waterproof, moisture-proof, dust-proof and anti-corrosive, adapting to industrial, automotive and consumer electronics working conditions.
- Easy Operation & Customizability: Adjustable weight mixing ratio, optional vacuum degassing (0.01MPa for 3 minutes), curable at room or heated temperatures, improving encapsulation efficiency; as a professional Silicone Potting Compound manufacturer, we customize viscosity, hardness and dielectric properties to match different current sense amplifier specifications.
How to Use
- Pre-Mix Preparation: Thoroughly stir Component A to evenly distribute settled fillers, and shake Component B vigorously to ensure uniformity, avoiding stratification that affects adhesion and amplifier measurement accuracy.
- Precision Mixing: Strictly follow the recommended weight ratio of Component A to B, stirring slowly and evenly to ensure full integration without air bubbles that cause insulation gaps or electrical interference.
- Degassing (Optional): After mixing, place the adhesive in a vacuum container at 0.01MPa for 3 minutes to eliminate air bubbles, then carefully pour it onto current sense amplifiers to ensure full coverage of chips and solder joints.
- Curing: Place the encapsulated current sense amplifiers at room temperature or heat to accelerate curing; enter the next process after basic curing, and ensure 24 hours of full curing. Note: Environment temperature and humidity significantly affect curing speed and amplifier stability.
Application Scenarios
This specialized electronic potting compound is widely used for Current Sense Amplifiers, including automotive electronics (battery management systems, motor control), industrial control (power monitoring modules), consumer electronics (charging devices), renewable energy (solar inverters) and communication equipment. It is ideal for encapsulating current sense amplifier chips and sensing resistors, ensuring high-precision current measurement in high-interference scenarios. It enhances amplifier reliability, reduces measurement error, improves environmental adaptability, and is compatible with Rapid prototyping silicone to accelerate new current sense amplifier product R&D. Technical Specifications
Curing Type: Addition-Curing; Mix Ratio (A:B): Customizable (weight ratio); Appearance: Liquid (both components); Viscosity: Customizable (suitable for amplifier coverage); Hardness (Shore A): Customizable; Operating Temperature: -60℃ to 220℃; Dielectric Strength: ≥25 kV/mm; Volume Resistivity: ≥1.0×10¹⁶ Ω·cm; Dielectric Loss: Low (customizable); Volatility: Minimal; Curing Time: 24 hours (room temperature, heat-accelerated); Bonding Substrates: PCB, PC, aluminum, copper, stainless steel, amplifier substrates; Compliance: EU RoHS; Shelf Life: 12 months. All key parameters are fully customizable.
Certifications & Compliance
Our Electronic Potting Compound complies with international electronic, safety and environmental protection standards: ISO 9001 (strict quality control), CE Certification, EU RoHS Directive, meeting global current sense amplifier production requirements, trusted by global electronics manufacturers and procurement partners.
Customization Options
We provide current sense amplifier-specific tailored solutions: custom formulations (adjust dielectric properties, viscosity, hardness and curing speed), anti-interference optimization, and flexible packaging to meet large-scale production and prototype R&D needs of different industries.
Production Process & Quality Control
We implement a 5-step strict quality control process: high-purity silicone raw materials screening, precision automated formulation mixing, performance testing (dielectric properties, adhesion, anti-interference), curing verification, and sealed packaging. Our monthly capacity exceeds 500 tons, supporting stable supply for global orders. The product is non-hazardous, transportable as general chemicals, and has a 12-month shelf life when sealed and stored properly.
FAQ
Q: Is it suitable for high-precision current sense amplifiers?
A: Yes, it has ultra-low electrical interference, avoiding measurement drift and ensuring high-precision signal output.
Q: Will it damage delicate amplifier chips?
A: No, it has no exotherm and low curing stress, protecting fragile electronic components.
Q: What’s the curing time?
A: 24 hours at room temperature, heat-accelerated.
Q: Shelf life?
A: 12 months when sealed and stored properly.
Q: Can it be customized for specific amplifiers?
A: Yes, we adjust dielectric properties and viscosity to match different current sense amplifier specifications.
Shenzhen Hong Ye Jie Technology Co., Ltd
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