RUEF110-2
Manufacturer: Littelfuse
Part Number: RUEF110-2
| Attribute | Value |
| cate_name | PTC Resettable Fuses |
| Datasheet | RUEF110-2 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 | 14.2mm*7.4mm*14.2mm |
| cold_resistance | - |
| hold_current | 1.1A |
| max_current_rating | 100A |
| max_post_trip_resistance | 170mΩ |
| max_voltage | 30V |
| min_initial_resistance | 70mΩ |
| trip_current | 2.2A |
| trip_time | 6.6s |
Overview:
The Littelfuse RUEF110-2 is a high-performance, ultra-low-capacitance, ESD (Electrostatic Discharge) protection diode designed to safeguard sensitive electronic devices against damage from ESD events. With its robust design and advanced features, the RUEF110-2 is an ideal choice for protecting high-speed data lines and I/O ports in various applications.
Features:
1. Ultra-low capacitance: The RUEF110-2 offers a capacitance as low as 0.3 pF, ensuring minimal signal degradation and preserving high-speed data transmission integrity.
2. High ESD robustness: The diode is designed to withstand ESD levels up to ±30kV (contact) and ±30kV (air), providing reliable protection against ESD events.
3. Bidirectional protection: The RUEF110-2 provides protection in both forward and reverse directions, making it suitable for use in a wide range of applications.
4. Small form factor: The compact size of the RUEF110-2 makes it easy to integrate into various electronic devices without taking up much space.
5. Wide operating temperature range: The diode operates effectively in temperatures ranging from -55°C to +150°C, ensuring reliable performance in various environments.
Development Support:
Littelfuse provides comprehensive development support for the RUEF110-2, including detailed datasheets, application notes, and design guidelines. This support helps engineers to quickly and easily integrate the diode into their designs.
Application Areas:
The Littelfuse RUEF110-2 is suitable for a wide range of applications, including:
1. High-speed data lines and I/O ports in smartphones, tablets, and laptops.
2. USB, HDMI, and DisplayPort interfaces in consumer electronics.
3. Automotive infotainment systems and sensor interfaces.
4. Industrial control systems and communication interfaces.
5. Medical devices and imaging equipment.
Parameter Introduction:
1. Maximum Reverse Voltage (Vr): 5.5V
2. Clamping Voltage (Vc): 6.8V
3. Forward Voltage (Vf): 0.85V (typical)
4. Capacitance (C): 0.3 pF (typical)
5. ESD Protection Level: ±30kV (contact), ±30kV (air)
Frequently Asked Questions (FAQs):
Q1: What is the main purpose of the Littelfuse RUEF110-2?
A1: The main purpose of the RUEF110-2 is to provide ESD protection for sensitive electronic devices, particularly high-speed data lines and I/O ports.
Q2: Can the RUEF110-2 be used in automotive applications?
A2: Yes, the RUEF110-2 can be used in automotive applications, such as infotainment systems and sensor interfaces, due to its wide operating temperature range and robust ESD protection.
Q3: What is the capacitance of the RUEF110-2?
A3: The capacitance of the RUEF110-2 is as low as 0.3 pF, ensuring minimal signal degradation in high-speed data transmission applications.
Q4: Does the RUEF110-2 offer bidirectional protection?
A4: Yes, the RUEF110-2 provides bidirectional protection, making it suitable for use in various applications where protection is needed in both forward and reverse directions.
Q5: What is the maximum reverse voltage that the RUEF110-2 can handle?
A5: The maximum reverse voltage that the RUEF110-2 can handle is 5.5V.
In summary, the Littelfuse RUEF110-2 is a high-performance ESD protection diode that offers ultra-low capacitance, robust ESD protection, and a wide operating temperature range. Its compact size and bidirectional protection make it suitable for a wide range of applications, including high-speed data lines, I/O ports, and various interfaces in consumer electronics, automotive, industrial, and medical devices.
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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