RF2949-000
Manufacturer: Littelfuse
Part Number: RF2949-000
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| Attribute | Value |
| cate_name | Gas Discharge Tubes (GDT) |
| Datasheet | RF2949-000 Littelfuse |
| rohs | |
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| mounting | |
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| spm | |
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| dc_spark_discharge | - |
| fault_management | - |
| impulse_discharge_current | - |
| number_of_poles | - |
Overview:
The Littelfuse RF2949-000 is a high-performance, low-capacitance, and ultra-low clamping voltage ESD (Electrostatic Discharge) protection diode designed to safeguard sensitive electronic devices from ESD events. With its advanced design, the RF2949-000 offers robust protection in a compact form factor, making it ideal for use in a wide range of applications.
Features:
1. Ultra-low clamping voltage: Provides superior ESD protection with minimal signal distortion.
2. Low capacitance: Minimizes insertion loss, ensuring high-speed signal integrity.
3. Small package size: Facilitates easy integration into compact electronic designs.
4. High ESD robustness: Capable of withstanding multiple ESD events up to ±30kV (contact) and ±30kV (air).
5. Wide operating temperature range: Suitable for use in extreme environmental conditions (-55°C to +150°C).
Development Support:
Littelfuse provides comprehensive technical support and resources to assist developers in integrating the RF2949-000 into their designs. This includes datasheets, application notes, and design guides, as well as access to Littelfuse's team of experienced engineers.
Application Areas:
The RF2949-000 is suitable for a variety of applications, including:
1. High-speed data lines in communication equipment.
2. USB, HDMI, and DisplayPort interfaces.
3. Automotive electronics and sensors.
4. Consumer electronics, such as smartphones, tablets, and wearable devices.
5. Industrial control systems and IoT devices.
Parameter Introduction:
- Series: RF2949
- Package Type: 0402
- Voltage Clamping (Max): 5.0 V
- Current Surge (8/20 µs): ±30 A
- Capacitance: 0.3 pF
- Operating Temperature: -55°C to +150°C
- ESD Protection Level: ±30kV (contact), ±30kV (air)
FAQs:
Q1: What is the primary function of the Littelfuse RF2949-000?
A1: The primary function of the RF2949-000 is to provide ESD protection for sensitive electronic devices, preventing damage from electrostatic discharge events.
Q2: How does the RF2949-000 minimize signal distortion?
A2: The RF2949-000 features an ultra-low clamping voltage and low capacitance, which helps to minimize signal distortion and maintain high-speed signal integrity.
Q3: What is the maximum voltage that the RF2949-000 can withstand?
A3: The maximum voltage clamping for the RF2949-000 is 5.0 V.
Q4: Can the RF2949-000 be used in automotive applications?
A4: Yes, the RF2949-000 is suitable for use in automotive electronics and sensors due to its high ESD robustness and wide operating temperature range.
Q5: What resources are available for developers integrating the RF2949-000 into their designs?
A5: Littelfuse provides datasheets, application notes, design guides, and access to their team of experienced engineers to assist developers in integrating the RF2949-000 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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