Littelfuse 4G/5G Radio Access Network Equipment Solutions
Littelfuse 4G/5G Radio Access Network (RAN) Equipment Solutions feature a range of products designed to protect vital communications infrastructure components, such as antennas, baseband units (BBUs), and power supplies. The circuit-protection lineup includes fuses, gas discharge tubes (GDTs), varistors, diodes, thermistors, rectifiers, MOSFETs, reed switches, and electrostatic discharge (ESD) suppressors. These robust Littelfuse products help keep equipment safe from lightning-induced surges, transient voltage surges, ESD, overload currents, and short-circuit currents. Applications include industrial, data centers and cloud, automotive, wearables, and consumer electronics.
Applications
- Automotive
- Building automation
- Consumer electronics
- Datacenters and cloud
- Industrial
- Mobile and wearables
- General port protection
Additional Resources
Cell Tower with Active Antenna
Advanced Antenna System (AAS)
BBU
Power Supply & Backup Battery
Small Cell
Featured Products
Littelfuse NANO 871系列大電流SMD保險絲
具備小巧的表面黏著封裝，其耐熱的塑膠本體符合UL 94V-0阻燃等級。
Littelfuse CG3 High-Voltage Gas Discharge Tubes
Two-electrode, 1kV to 7.5kV devices designed for surge protection and high-isolation applications.
Littelfuse UltraMOV 7mm Varistors
7mm varistors for AC line voltage applications meeting high peak surge current rating requirements.
Littelfuse SMFA非對稱TVS二極體
採用SOD-123FL封裝，專為非對稱電壓的SIC MOSFET閘極保護所設計。
Recommended Solutions
Littelfuse TMOV Thermally Protected Varistors
Radially leaded MOVs with thermal element for surge-protection module compliance to UL1449.
Littelfuse LST Metal Oxide Varistors (MOVs)
Constructed with thermally protected varistor technology (TMOV), designed for Type 1 & Type 2 SPDs.
Littelfuse LTKAK6和LTKAK10 TVS二極體
採用SMT封裝，突波能力分別為6 KA和10 KA，並具有出色的箝位特性。
Littelfuse SMTOAK2表面黏著封裝TVS二極體
採用改良的SMTO-263封裝，具有2 kA額定電流和快速回應時間。
Littelfuse Lightning Surge TVS SPA Diodes
Limits the amount of unwanted voltages to prevent damage.
Littelfuse Transient Voltage Suppressor (TVS) Diodes
Broad range of products used to protect semiconductor components from high-voltage transients.
Littelfuse SMF4L 400W Surface Mount Diodes
Designed specifically to protect sensitive electronic equipment from voltage transients
Littelfuse P6KE Axial Leaded Uni-/Bi-Directional TVS Diodes
Offers fast response times, excellent clamping capabilities, and low incremental surge resistance.
Littelfuse MBR Schottky Barrier Rectifiers
Designed for commercial and industrial applications for high-frequency switch-mode power supplies.
Littelfuse DST系列蕭特基障壁整流器
高溫、低漏電流和較低VF，可滿足商業和工業應用的要求。
Littelfuse AQx AEC-Q101 TVS二極體陣列
透過安全吸收7A至±30kV提供靜電放電保護。
Littelfuse JLLN 300V Class T Fast-Acting POWR-GARD® Fuses
Typically used for short circuit protection of drives and surge sensitive components.
Littelfuse LVSP Varistor Protection Fuses
Designed to protect TVSS products and can survive 8 x 20µs lightning surges without opening.
Littelfuse PSR High-Speed Square Body Fuses
Specially designed for the protection of power semiconductor devices.
Littelfuse 881大電流超小型SMD保險絲
具有60A至100A電流範圍，75VDC額定電壓與80mV壓降。
Littelfuse 456 Fast-Acting Subminiature Surface-Mount Fuses
Supports higher current requirements in applications and available in ratings of 20A to 40A.
Littelfuse 463 Series NANO²® Fuse
Offers superior thermal cycling endurance of 500 cycles with low temperature rise.
Littelfuse TLS Telecommunications Fuses
Engineered to operate up to 170VDC to protect cables and components in telecommunications equipment.
Littelfuse MHP-TAM Metal Hybrid PPTC Devices
Ultra-compact PPTC devices with lower voltage and current ratings than previous series.
Littelfuse CG2 Gas Discharge Tubes (GDTs)
Surge protection, 145V-1000V DC sparkover range, and small size for board-level circuit protection.
Littelfuse SL0902A/CG5 Gas Discharge Tubes (GDTs)
Miniature package and high protection against fast-rising transients in the 100V/μs to 1kV/μs range.
Littelfuse ITV電池保護器
三端子可表面黏著鋰離子電池保護器，為防止過電流和過充所設計。
Littelfuse RB 0603 SMD End-Banded Chip Thermistors
Designed for use on hybrid substrates, integrated circuits, or printed circuit boards.
IXYS Gen2 Trench Gate Power MOSFETs
Offered with drain-to-source voltage ratings from 40V to 170V and high current of up to 600A.
Littelfuse XGD Xtreme-Guard™ ESD Suppressors
Protects sensitive electronic equipment against extreme ESD conditions, small 0402/ 0603 footprints.
Littelfuse MDCG-4 Reed Switches
Capable of switching 200VDC at 10W and measures 15.24mm x 2.28mm.