TRF250-120-2
Manufacturer: Littelfuse
Part Number: TRF250-120-2
| Attribute | Value |
| cate_name | PTC Resettable Fuses |
| Datasheet | TRF250-120-2 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 | 6.5mm*4.6mm*11mm |
| cold_resistance | - |
| hold_current | 120mA |
| max_current_rating | 3A |
| max_post_trip_resistance | 16Ω |
| max_voltage | 60V |
| min_initial_resistance | 4Ω |
| trip_current | 240mA |
| trip_time | 2.5s |
Overview:
The Littelfuse TRF250-120-2 is a high-performance, bidirectional TVS (Transient Voltage Suppressor) diode array designed to protect sensitive electronic circuits from voltage spikes and transient voltages. With its robust construction and advanced technology, the TRF250-120-2 offers reliable protection for a wide range of applications.
Features:
1. Bidirectional Protection: The TRF250-120-2 provides protection in both forward and reverse directions, making it suitable for various circuit configurations.
2. High Surge Current Capability: The device can handle high surge currents, ensuring reliable protection during voltage spikes.
3. Low Clamping Voltage: The low clamping voltage of the TRF250-120-2 ensures minimal voltage drop across the device, reducing power loss and improving system efficiency.
4. Small Form Factor: The compact size of the TRF250-120-2 makes it ideal for space-constrained applications.
5. Wide Operating Temperature Range: The device operates effectively in a wide temperature range, ensuring consistent performance in various environmental conditions.
Development Support:
Littelfuse offers comprehensive development support for the TRF250-120-2, including:
1. Technical Documentation: Detailed datasheets, application notes, and design guides to help engineers integrate the device into their projects.
2. Design Tools: Online tools and calculators to assist with component selection and circuit design.
3. Technical Support: Expert technical support to help resolve any design or application challenges.
Application Areas:
The Littelfuse TRF250-120-2 is suitable for a wide range of applications, including:
1. Automotive Electronics: Protecting various automotive systems from voltage spikes and transient voltages.
2. Industrial Control Systems: Ensuring reliable operation of industrial equipment by protecting against voltage surges.
3. Telecommunications: Protecting sensitive communication equipment from voltage transients.
4. Consumer Electronics: Providing protection for various consumer devices, such as smartphones, tablets, and laptops.
Parameter Introduction:
Key parameters of the Littelfuse TRF250-120-2 include:
1. Maximum Reverse Voltage (Vr): 120V
2. Clamping Voltage (VC): 190V (typical)
3. Test Current (IT): 50A (8/20µs)
4. Capacitance (Cj): 3pF (typical)
5. Operating Temperature Range: -65°C to +150°C
Frequently Asked Questions (FAQs):
Q1: What is the primary function of the Littelfuse TRF250-120-2?
A1: The primary function of the TRF250-120-2 is to protect sensitive electronic circuits from voltage spikes and transient voltages.
Q2: Is the TRF250-120-2 suitable for use in automotive applications?
A2: Yes, the TRF250-120-2 is suitable for use in automotive applications, providing protection for various automotive systems from voltage spikes and transient voltages.
Q3: What is the maximum reverse voltage that the TRF250-120-2 can handle?
A3: The maximum reverse voltage that the TRF250-120-2 can handle is 120V.
Q4: Does the TRF250-120-2 have a wide operating temperature range?
A4: Yes, the TRF250-120-2 has a wide operating temperature range of -65°C to +150°C, ensuring consistent performance in various environmental conditions.
Q5: What type of support does Littelfuse provide for the TRF250-120-2?
A5: Littelfuse provides comprehensive development support for the TRF250-120-2, including technical documentation, design tools, and expert technical support.
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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