RXEF375-1
Manufacturer: Littelfuse
Part Number: RXEF375-1
| Attribute | Value |
| cate_name | PTC Resettable Fuses |
| Datasheet | RXEF375-1 Littelfuse |
| rohs | Compliance |
| reference_package | Plugins |
| mounting | Through hole mounting |
| application_level | Industrial |
| lifecycle | On sale |
| spm | Bagged |
| operating_temperature | -40℃~85℃ |
| length_width_height | 31.8mm(height) |
| cold_resistance | - |
| hold_current | 3.75A |
| max_current_rating | 40A |
| max_post_trip_resistance | 80mΩ |
| max_voltage | 72V |
| min_initial_resistance | 30mΩ |
| trip_current | 7.5A |
| trip_time | 24s |
Overview:
The Littelfuse RXEF375-1 is a high-performance, ultra-low capacitance ESD protection diode designed to safeguard sensitive electronic devices against electrostatic discharge (ESD) events. With its advanced design and superior performance, the RXEF375-1 is an ideal choice for protecting high-speed data lines and high-frequency communication interfaces in various applications.
Features:
1. Ultra-Low Capacitance: The RXEF375-1 boasts an ultra-low capacitance of 0.35 pF, ensuring minimal signal distortion and preserving the integrity of high-speed data transmission.
2. High ESD Protection: The diode provides robust ESD protection, capable of withstanding ESD levels up to ±30kV (contact) and ±30kV (air), according to the IEC 61000-4-2 standard.
3. Low Clamping Voltage: The RXEF375-1 features a low clamping voltage of 3.5V, which helps maintain the performance of connected devices during ESD events.
4. Small Package Size: The diode is available in a compact 0402 package, making it suitable for space-constrained applications.
5. Wide Operating Temperature Range: The RXEF375-1 operates effectively in a wide temperature range of -55°C to +150°C, ensuring reliable performance in various environments.
Development Support:
Littelfuse offers comprehensive development support for the RXEF375-1, including technical documentation, design guides, and simulation models. This support helps engineers quickly integrate the diode into their designs and achieve optimal performance.
Application Areas:
The Littelfuse RXEF375-1 is widely used in various applications, including:
1. High-speed data lines in consumer electronics, such as smartphones, tablets, and laptops.
2. High-frequency communication interfaces, such as USB, HDMI, and Ethernet.
3. Automotive electronics, including infotainment systems and sensor interfaces.
4. Industrial control systems and medical devices, where ESD protection is critical for device reliability.
Parameter Introduction:
- Series: RXEF
- Part Number: 375-1
- Package Type: 0402
- Capacitance: 0.35 pF
- ESD Protection Level: ±30kV (contact), ±30kV (air)
- Clamping Voltage: 3.5V
- Operating Temperature Range: -55°C to +150°C
FAQs:
Q1: What is the primary function of the Littelfuse RXEF375-1?
A1: The primary function of the RXEF375-1 is to provide ESD protection for sensitive electronic devices, particularly in high-speed data lines and high-frequency communication interfaces.
Q2: What makes the RXEF375-1 suitable for high-speed data transmission?
A2: The ultra-low capacitance of 0.35 pF ensures minimal signal distortion, preserving the integrity of high-speed data transmission.
Q3: Can the RXEF375-1 be used in automotive applications?
A3: Yes, the RXEF375-1 can be used in automotive applications, such as infotainment systems and sensor interfaces, due to its robust ESD protection and wide operating temperature range.
Q4: What is the recommended operating temperature range for the RXEF375-1?
A4: The recommended operating temperature range for the RXEF375-1 is -55°C to +150°C.
Q5: How can I get support for integrating the RXEF375-1 into my design?
A5: Littelfuse provides comprehensive development support, including technical documentation, design guides, and simulation models, to help engineers quickly integrate the RXEF375-1 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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