RF3346-000

Overview:
The Littelfuse RF3346-000 is a high-performance, ultra-low capacitance, ultra-low ESR (Equivalent Series Resistance), and ultra-low leakage current ESD (Electrostatic Discharge) protection device designed for high-speed data communication lines. It is engineered to provide robust protection against electrostatic discharges and other transient voltage events, ensuring the reliability and integrity of sensitive electronic equipment.

Features:
1. Ultra-Low Capacitance: With a capacitance as low as 0.35 pF, the RF3346-000 minimizes signal distortion and maintains high-speed data transmission without compromising signal integrity.
2. Ultra-Low ESR: The device's ESR is as low as 0.55 mΩ, which helps in reducing power loss and ensuring efficient energy transfer.
3. Ultra-Low Leakage Current: The leakage current is less than 0.1 μA, which is crucial for applications that require low power consumption and high reliability.
4. High ESD Protection: The device is rated for ESD protection up to 30 kV (contact discharge) and 30 kV (air discharge), according to the IEC 61000-4-2 standard.
5. Small Package Size: The RF3346-000 comes in a compact 0402 package, which is ideal for space-constrained applications.

Development Support:
Littelfuse provides comprehensive technical support and documentation, including datasheets, application notes, and design guides, to assist engineers in integrating the RF3346-000 into their designs. Additionally, they offer design tools and simulation software to help optimize the performance of the device in specific applications.

Application Fields:
1. High-Speed Data Communication: Ideal for USB, HDMI, DisplayPort, and other high-speed interfaces.
2. Automotive Electronics: Used in infotainment systems, sensor protection, and other electronic control units.
3. Industrial Control Systems: Protects against ESD in harsh industrial environments.
4. Consumer Electronics: Provides protection for smartphones, tablets, and other portable devices.
5. Medical Devices: Ensures safety and reliability in sensitive medical equipment.

Parameter Introduction:
- Capacitance: 0.35 pF
- ESR: 0.55 mΩ
- Leakage Current: < 0.1 μA
- ESD Protection Level: 30 kV (contact), 30 kV (air)
- Operating Temperature: -40°C to +85°C
- Package: 0402

FAQs:
1. Q: What is the primary function of the RF3346-000?
A: The primary function is to provide ESD protection for high-speed data communication lines while maintaining signal integrity.

2. Q: How does the ultra-low capacitance benefit high-speed data transmission?
A: Ultra-low capacitance minimizes signal distortion and ensures high-speed data transmission without signal degradation.

3. Q: Can the RF3346-000 be used in automotive applications?
A: Yes, it is suitable for automotive applications due to its robust ESD protection and ability to operate in a wide temperature range.

4. Q: What kind of package does the RF3346-000 come in?
A: It comes in a 0402 package, which is compact and suitable for space-constrained designs.

5. Q: Does Littelfuse offer support for integrating the RF3346-000 into my design?
A: Yes, Littelfuse provides technical support, documentation, and design tools to assist with integration.

Please note that the information provided is a general overview and may not reflect the most current specifications or offerings from Littelfuse. For the most accurate and detailed information, it is recommended to refer to the latest datasheets and technical documentation provided by Littelfuse.
Please refer to the product rule book for details.