Stable Shielded 330 SMD Power Inductor for Efficient DC-DC Power Converter

The "330" Series SMD Power Inductor, representing a precisely calibrated 33 microhenry inductance value, is a high-performance energy storage and filtering component engineered for the demanding requirements of modern switching mode power supplies (SMPS) and DC-DC converters.

• Total Magnetic Shielding Architecture: Closed-loop magnetic circuit that virtually eliminates radiated EMI, allowing for denser component placement
• Massive Saturation Current Capacity: Maintains 33µH inductance value even during significant current surges
• Ultra-Low DC Resistance (DCR): Optimized winding geometry minimizes resistive losses for higher conversion efficiency
• Soft Saturation Characteristic: Gradual saturation curve provides safety margin during over-current events
• Superior Thermal Stability: Rated for wide-ranging industrial environments with high-temperature insulation systems
• Precision Automated SMT Design: Flat rectangular top surface for high-speed automated vacuum pick-and-place
• Exceptional Signal Integrity: Optimized for switching frequencies from 100kHz to 1.5MHz

Primary choice for power stage of high-definition televisions, gaming consoles, and smart home hubs. Low-profile shielded design fits into cramped product enclosures while keeping EMI emissions within legal limits.

Provides stable energy storage for high-wattage server power units and industrial DC-DC converters. Robust isolation ensures control electronics receive clean power in harsh electromagnetic environments.

Relied upon for high isolation and low noise floor in medical diagnostic tools, patient monitors, and imaging systems. Ensures delicate analog physiological sensors are not distorted by power supply switching.

Provides stable power for solar micro-inverters, battery management systems, and wireless mesh network gateways. Moisture-proof encapsulation and high thermal mass ensure long-term reliability in unconditioned environments.

Chipsen Electronics is a professional manufacturer specializing in high-performance transformers and magnetic components, with more than 26 years of manufacturing expertise. Founded in 2000, we operate 4 production bases covering over 7,200 square meters with 400+ skilled employees.

• Full Service Customization: Rapid design support within 24-48 hours based on your specifications
• Extensive Product Portfolio: 200+ product types including transformers, inductors, filters, and common mode chokes
• Advanced Manufacturing Capability: Automated winding and assembly machines improving efficiency by 8x
• Strict Quality Control System: 100% testing procedures including electrical performance and reliability tests
• High Voltage & High Frequency Expertise: Specialized in 5KV to 40KV transformers and high-frequency power solutions
• Flexible MOQ & Fast Lead Time: Support from prototype to bulk production with 7-15 day lead times

• Q: How long does it take to prepare samples?
  A: 3-5 days for new samples, 1 day for samples in stock.
• Q: How are samples shipped?
  A: We help choose the most economical shipping method when customers cover freight costs.
• Q: Do you provide technical support for customized products?
  A: Yes, our R&D team provides free technical support for customizations in voltage, power, inductance, and dimensions.
• Q: Do you accept flexible minimum order quantities?
  A: We support flexible MOQ based on your industry and product requirements.
• Q: Can you ensure proper packaging for large sea shipments?
  A: Yes, we provide goods packed in strong export cartons on wooden pallets with shrink-wrap protection.