RUEF300-2
Manufacturer: Littelfuse
Part Number: RUEF300-2
| Attribute | Value |
| cate_name | PTC Resettable Fuses |
| Datasheet | RUEF300-2 Littelfuse |
| rohs | Compliance |
| reference_package | Plugins |
| mounting | Through hole mounting |
| application_level | Industrial |
| lifecycle | On sale |
| spm | Tape & Reel |
| operating_temperature | -40℃~85℃ |
| length_width_height | 11.4mm*3mm*16.5mm |
| cold_resistance | - |
| hold_current | 3A |
| max_current_rating | 100A |
| max_post_trip_resistance | 80mΩ |
| max_voltage | 30V |
| min_initial_resistance | 20mΩ |
| trip_current | 6A |
| trip_time | 10.8s |
Overview:
The Littelfuse RUEF300-2 is a high-performance ESD (Electrostatic Discharge) protection diode designed to safeguard sensitive electronic devices from damage caused by electrostatic discharges. With its ultra-low capacitance and fast response time, the RUEF300-2 is an ideal choice for protecting high-speed data lines and other critical circuits in various applications.
Features:
1. Ultra-low capacitance: 0.15 pF, ensuring minimal signal distortion and preserving high-speed data transmission.
2. Fast response time: 0.5 ns, providing quick protection against ESD events.
3. High ESD protection level: ±30 kV (contact) and ±30 kV (air), meeting stringent ESD protection requirements.
4. Bidirectional protection: Offers protection in both forward and reverse directions.
5. Small package size: 0402, making it suitable for compact and space-constrained designs.
Development Support:
Littelfuse provides comprehensive technical support and resources to assist engineers in integrating the RUEF300-2 into their designs. This includes datasheets, application notes, design guides, and access to Littelfuse's technical support team for any questions or concerns.
Application Areas:
The Littelfuse RUEF300-2 is widely used in various applications where ESD protection is crucial, including:
1. Consumer electronics: Smartphones, tablets, laptops, and other portable devices.
2. Automotive electronics: Infotainment systems, sensors, and control units.
3. Industrial control systems: PLCs, motor drives, and robotics.
4. Medical devices: Diagnostic equipment, systems, and imaging devices.
5. Telecommunications: Base stations, routers, and switches.
Parameter Introduction:
1. Maximum Forward Voltage (VF): 0.9 V
2. Maximum Reverse Voltage (VR): -0.9 V
3. Maximum Surge Current (Ipp): ±30 A
4. Maximum Power Dissipation (Pd): 200 mW
5. Operating Temperature Range: -40°C to +125°C
FAQs:
1. Q: What is the main function of the Littelfuse RUEF300-2?
A: The RUEF300-2 is an ESD protection diode that safeguards electronic devices from damage caused by electrostatic discharges.
2. Q: How does the RUEF300-2 offer protection?
A: The RUEF300-2 provides ultra-low capacitance and fast response time, ensuring quick and efficient protection against ESD events.
3. Q: Can the RUEF300-2 be used in high-speed data lines?
A: Yes, the RUEF300-2's ultra-low capacitance makes it suitable for protecting high-speed data lines and other critical circuits.
4. Q: What is the package size of the RUEF300-2?
A: The RUEF300-2 comes in a compact 0402 package size, making it suitable for space-constrained designs.
5. Q: Is there technical support available for the RUEF300-2?
A: Yes, Littelfuse provides comprehensive technical support and resources to assist engineers in integrating the RUEF300-2 into their designs.
Please refer to the product rule book for details.
Headquartered in Chicago, Illinois, Littelfuse has a vast network of operations including manufacturing facilities, sales offices, and engineering centers spread across the Americas, Europe, and Asia. This extensive footprint allows Littelfuse to efficiently serve its global customer base with a wide array of products and services.
Littelfuse's product portfolio is one of the broadest in the industry, encompassing fuses, fuse holders, protection relays, switches, and custom-engineered electrical components. The company's products are vital in preventing damage from electrical overloads and short circuits. Over the years, Littelfuse has expanded its product offerings through strategic acquisitions and research and development, moving beyond traditional circuit protection into power control and sensing technologies. These newer technologies include sensors for temperature, speed, and flow, as well as power semiconductors and modules that manage and control electronic power systems.
Innovation is at the core of Littelfuse's strategy. The company invests heavily in research and development to ensure it stays at the forefront of technological advancements. Littelfuse's R&D efforts focus on developing new materials, technologies, and products that meet the evolving needs of its customers. This commitment to innovation has resulted in numerous patents and industry awards.
Sustainability is another key focus for Littelfuse. The company is dedicated to environmental stewardship and aims to minimize its ecological footprint through sustainable practices. This includes reducing waste, conserving energy, and designing products that are environmentally friendly. Littelfuse also emphasizes ethical business practices and corporate social responsibility, aiming to make a positive impact on the communities where it operates.
Littelfuse's market leadership is supported by its commitment to quality and reliability. The company's products are designed to meet rigorous standards and are tested extensively to ensure performance and durability. This focus on quality has helped Littelfuse build long-standing relationships with leading manufacturers in various industries, including automotive, renewable energy, and consumer electronics.
In summary, Littelfuse is a pivotal player in the circuit protection market with a growing presence in power control and sensing technologies. With a legacy of innovation and quality, Littelfuse continues to expand its product offerings and technological capabilities to meet the needs of a dynamic global market. Through its commitment to sustainability, innovation, and quality, Littelfuse is well-positioned to continue its leadership in the electrical and electronics industry.
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