In the modern electronics industry, reliability is defined by the components that protect, sense, and control the critical signals and power within every system. HONTEC is proud to partner with Bourns, a global leader in circuit protection, sensing, and power management solutions, to bring these essential components to your designs. Serving high-tech industries across 28 countries, HONTEC combines precision PCB manufacturing with expert component intelligence to ensure that every Bourns component performs reliably in your specific application.
Bourns is renowned for its diverse portfolio of products that safeguard electronics from overcurrent, overvoltage, and overtemperature events. With a history of innovation dating back to 1947, Bourns is a key supplier for the automotive, industrial, telecommunications, and consumer electronics markets, consistently delivering solutions that are known for their durability, accuracy, and long-term reliability.
HONTEC is a trusted source for Bourns components, providing our clients with access to these technologies alongside our comprehensive sourcing, assembly, and supply chain support.
The relationship between a protection or sensing component and the board it sits on is symbiotic. A Bourns component can only reach its full potential if the PCB is designed to support its electrical and thermal characteristics. HONTEC ensures that your Bourns components perform at their peak through expert PCB layout, thermal management, and assembly processes.
Through HONTEC, clients gain access to the full breadth of the Bourns product ecosystem. We support your design from prototype to production with components that meet the highest standards of quality and performance.
- Overcurrent Protection: PTC Resettable Fuses (Multifuse®), Fuses, and Circuit Breakers.
- Overvoltage Protection: TVS Diodes, Varistors (MOVs), Gas Discharge Tubes (GDTs), and Thyristor Surge Protectors (TSPDs).
- Combined Protection: TBU® (Transient Blocking Unit) and SIDACtor® protection ICs.
- ESD Protection: SMT ESD Suppressors for high-speed data lines and I/O ports.
- Position Sensors: Contactless Potentiometers, Hall Effect Sensors, and Rotary and Linear Position Sensors for automotive and industrial applications.
- Current Sensors: Current Shunt Monitors and Current Transformer solutions.
- Temperature Sensors: NTC Thermistors for accurate temperature measurement and compensation.
- Controls: DIP Switches, Encoders, and Trimming Potentiometers for user and factory adjustments.
- Transformers: Flyback, Forward, and Push-Pull transformers for isolated power supplies.
- Inductors: Common Mode Chokes for EMI filtering and power inductors.
Bourns is a premier supplier for safety-critical systems due to its deep expertise in circuit protection and its commitment to quality. The company offers a comprehensive range of products designed to meet the rigorous demands of automotive (AEC-Q200) and industrial environments. Key to this is Bourns' ability to provide multi-layer protection—from the fast-responding TVS diodes for ESD and transients to the high-energy capable GDTs and MOVs for lightning and surge events, and the resettable PTC fuses for overcurrent protection. This allows engineers to design robust protection schemes for CAN/LIN buses, sensor interfaces, and power lines. HONTEC supports this by ensuring precise assembly and supply chain management for these critical components.
Selecting the right Bourns protection component requires a systematic approach to define the threat and the required response.
1. Define the Threat: Determine the nature of the potential threat. Is it ESD (human body model), a fast electrical transient (EFT), a lightning-induced surge, or a continuous overcurrent condition? This defines the waveform (e.g., 8/20µs surge) and energy level your protection must withstand.
2. Select the Protection Type:
- For ESD Protection on data lines (USB, HDMI, Ethernet): Use ESD Suppressors or TVS Diodes with low capacitance to maintain signal integrity.
- For Surge Protection on power lines or telecom interfaces: Consider a combination of a GDT or MOV for high-energy shunting, paired with a TBU® or PTC for overcurrent protection.
- For Overcurrent Protection: Use a resettable PTC fuse in series with the power line to limit current during a fault.
3. Verify Parametric Fit: Ensure the protection component's breakdown or clamping voltage is above the system's normal operating voltage but low enough to protect the downstream IC. HONTEC can guide you through this selection process and offer recommendations on component availability.
HONTEC maintains rigorous quality control standards (UL, SGS, ISO9001, IATF 16949) and implements advanced assembly processes tailored for protection and sensing components. For Bourns SMD components like TVS diodes, PTCs, and small form-factor sensors, we use optimized stencil designs and precise placement to ensure consistent solder joint formation. We employ Automated Optical Inspection (AOI) to verify correct component placement, polarity, and solder joint quality. For through-hole components like GDTs or larger inductors, HONTEC utilizes selective soldering processes to ensure reliable connections without damaging the component. HONTEC adheres to strict moisture sensitivity level (MSL) controls for certain components and uses precise stencil designs to ensure the correct solder paste volume, ensuring reliable solder joint formation and long-term system reliability.
HONTEC combines precision PCB manufacturing with comprehensive component intelligence to support high-tech industries worldwide.
- Global Network: Established relationships with authorized distributors and original manufacturers like Bourns.
- Supply Chain Resilience: Expertise in navigating component shortages and offering qualified alternatives.
- Inventory Management: Access to a vast database of stock to meet urgent production needs.
- Certified Facilities: Operating to ISO9001, ISO14001, and IATF16949 standards.
- Advanced Capabilities: Support for fine-pitch, miniature, and through-hole component packages.
- Responsive Service: Inquiries receive a response within 24 hours, ensuring clear and timely communication.
Contact HONTEC today to discuss how our Bourns circuit protection and sensing solutions can safeguard and enhance the reliability of your next electronic innovation.