RF2177-000
Manufacturer: Littelfuse
Part Number: RF2177-000
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| Attribute | Value |
| cate_name | Gas Discharge Tubes (GDT) |
| Datasheet | RF2177-000 Littelfuse |
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| dc_spark_discharge | - |
| fault_management | - |
| impulse_discharge_current | - |
| number_of_poles | - |
Overview:
The Littelfuse RF2177-000 is a high-performance, ultra-low capacitance RF MEMS (Radio Frequency Micro-Electro-Mechanical Systems) variable capacitor designed for demanding wireless communication applications. This innovative component offers superior performance, reliability, and flexibility, making it an ideal choice for engineers working on advanced RF systems.
Features:
1. Ultra-low capacitance: The RF2177-000 boasts an exceptionally low capacitance of 0.5 pF, which minimizes signal loss and distortion.
2. Wide capacitance tuning range: With a tuning range of 0.5 pF to 2.5 pF, this variable capacitor can cover a broad frequency spectrum.
3. High linearity: The RF2177-000 provides excellent linearity, ensuring consistent performance across its entire capacitance range.
4. Low actuation voltage: Operating at a low actuation voltage of 5V, this component reduces power consumption in your RF system.
5. High reliability: Built with robust MEMS technology, the RF2177-000 offers a long service life and high reliability in various environmental conditions.
6. Small form factor: Measuring just 2.5 mm x 2.5 mm, this compact variable capacitor is ideal for space-constrained applications.
Development Support:
Littelfuse provides comprehensive development support for the RF2177-000, including:
1. Technical documentation: Detailed datasheets, application notes, and design guides to assist engineers in implementing the variable capacitor in their projects.
2. Design tools: Software tools for capacitor tuning and system optimization.
3. Engineering support: Access to Littelfuse's team of experienced engineers for personalized assistance and guidance.
Application Areas:
The RF2177-000 is suitable for a wide range of wireless communication applications, such as:
1. Cellular base stations
2. Radio frequency identification (RFID) systems
3. communication systems
4. Radar systems
5. Software-defined radio (SDR) platforms
Parameter Introduction:
Key parameters of the Littelfuse RF2177-000 include:
1. Capacitance range: 0.5 pF to 2.5 pF
2. Operating voltage: 0 V to 5 V
3. Capacitance tolerance: ±0.1 pF
4. Insertion loss: < 0.1 dB
5. Return loss: > 20 dB
6. Actuation time: < 10 ms
7. Operating temperature range: -40°C to +85°C
Frequently Asked Questions (FAQs):
Q1: What is the main advantage of using the Littelfuse RF2177-000 in my RF system?
A1: The RF2177-000 offers ultra-low capacitance, high linearity, and a wide capacitance tuning range, which results in minimal signal loss and distortion, making it ideal for high-performance RF systems.
Q2: Is the RF2177-000 suitable for use in harsh environmental conditions?
A2: Yes, the RF2177-000 is built with robust MEMS technology, ensuring high reliability and long service life in various environmental conditions.
Q3: Can I use the RF2177-000 in my SDR platform?
A3: Absolutely, the RF2177-000's wide capacitance tuning range and low actuation voltage make it an excellent choice for software-defined radio platforms.
Q4: What kind of development support does Littelfuse provide for the RF2177-000?
A4: Littelfuse offers comprehensive development support, including technical documentation, design tools, and access to experienced engineers for personalized assistance.
Q5: What is the typical actuation time for the RF2177-000?
A5: The typical actuation time for the RF2177-000 is less than 10 milliseconds, ensuring fast and responsive tuning capabilities.
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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