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2. Our legacy and our future
3. Littelfuse Is the Preferred Brand for Circuit Protection Products
4. Littelfuse has the broadest and deepest portfolio of circuit protection products serving three major market segments… The #1 Brand In Circuit Protection -- The Largest Portfolio Of Solutions Automotive Electrical Electronics
5. Electronics Business Unit Littelfuse Solutions for Today’s Advanced Products Handheld Digital Consumer Telecom General Electronics SIDACtor® & Battrax® Protection Thyristors Greentube™ Gas Plasma Arresters Telelink ® Fuses DC Power Fuses Fuses – leaded/cartridge MLVs MOVs TVS Diode Arrays TVS Diodes PulseGuard ® ESD Suppressors Fuses – leaded/cartridge Surface Mount Fuses Resettable PTCs MLVs TVS Diode Arrays PulseGuard® ESD Suppressors Surface Mount Fuses Resettable PTCs MLVs MOVs Fuses – leaded/cartridge Power Thyristors
6. Automotive Business Unit Automotive OEMs Around the World Rely on Solutions from Littelfuse Safety (Airbags, Battery Disconnect, Anti-rollover, Stability Control, etc.) PTCs, MOVs, MLVs, TVS Diodes Hybrid Vehicles (Gas Electric, Fuel-cell Electric, Li-Ion Polymer, etc.) EV Fuses Comfort and Infotainment (Ride Control, Climate Control, Navigation Systems, Seating Controls, etc.) PTCs, MOVs, MLVs, TVS Diodes, PulseGuard® ESD Suppressors, Electronic Fuses, GDTs Performance and Emissions(Engine Management, Adaptable Suspension, Advanced Power-trains) PTCs, MOVs, MLVs, TVS Diodes, TVS Thyristors, Fuses • Today’s automobiles include more electronic systems than ever before. Littelfuse's automotive solutions protect these systems from a wide range of potential overcurrent and transient voltage hazards.
7. As industrial equipment becomes more sophisticated, so does the need for circuit protection. Electrical Business Unit Protecting Critical Business Assets Service Entrance Switches KLPC Class L Fuses Overload protection Short-circuit protection Compressor Motor Circuits JTD_ID Class J Fuses Overload protection Short-circuit protection Conveyor Motor Circuits LLSRK_ID Class RK1 Fuses Overload protection Short-circuit protection Conveyor Control Circuits CCMR Class CC Fuses Overload protection Short-circuit protection
8. Every product that uses electrical energy needs circuit protection to ensure safety, reliability and performance… Littelfuse has the solution We offer protection against all common threats to electric circuits and components
9. Littelfuse - The only company to offer a completerange of circuit protection technologies No competitor can match Littelfuse’s broad product offering and technical expertise in circuit protection applications...
10. Our Customers Are Global Market Leaders LEADING OEMs EMERGING OEMs EMS/ODM TIER 1 AUTO VESTEL
11. Littelfuse Continues to Build a StrongWorldwide Presence Littelfuse has leading market positions in all three regions of the world
12. Littelfuse Has Broad End-Market Exposure AUTOMOTIVE OEM / Aftermarket Off-road, truck & bus Automotive electronics TELECOM VOIP LAN / WAN Telco Central Office CONSUMER Hand-held devices Entertainment Computers INDUSTRIAL Factory Automation Lighting applications White goods
13. Overvoltage Technologies TVS Diodes Varistors SIDACtor Devices Gas Plasma Arrestors (GDTs) Silicon Protection Arrays (SPAs) PulseGuard ESD Suppressors Overview of Littelfuse circuit protection technologies Overcurrent Technologies Positive Temperature Coefficient Devices (PTCs) Fuses Switching Technologies Switching Thyristors Services Application Testing Services
14. FusesBroadest selection of any company Where Used: Protect equipment from current overloads or short circuits by completely stopping the flow of dangerous current – Littelfuse offers the broadest selection to serve the widest range of applications Available Range: Options from .062A – 100kA and up to 1000V Cartridge Axial Leaded Surface Mount Nano and Thin Film Automotive Blade Fuses
15. POWR-GARDSPF Solar Rated Fuse Central Inverter Protection using Littelfuse Class L/J fuses Where Used: String protection, Re-combiners Inverter DC Input protection IEC60269-6, UL2579 coming soon Available Range: Options from 1A up to 30A @ 1000VBreaking capacity 20.000ALeaded version available forPCB mounting
16. Increase Safety and Protect Expensive Equipment from Damage, Reduce Downtime Our comprehensive line of microprocessor-based protection relays safeguard equipment and personnel to prevent expensive damage, downtime or injury due to electrical faults. We offer: - Ground Fault Relays - Motor Protection Relays - Feeder Protection Relays - Supplemental Monitors
17. Where Used: When maximum uptime is desired or fuse replacement difficult – PTCs restrict flow of dangerous current while allowing safe currents to continue equipment operation Available Range: SMD - 0603, 0805, 1206, 1210, 1812, 2016, 2920 Radial Leaded - 6V, 16V, 30V, 60V, 72V Telecom - 250V, 600V Battery Strap Polyfuse® PTCsResettable fuse alternative
18. TVS DiodesProtect semiconductors from transient volts Where Used: TVS Diodes respond to overvoltage events faster than most other types of circuit protection – Ideal for consumer electronics, industrial and telecom applications Available Range: 400 W to 30,000 W SMT and Axial 6.8V to 550V Uni-directional and bi-directional products available 6 kA, 10 kA, 15KA high surge capability device
19. Silicon Protection ArraysTMBest-in-class clamping performance for ESD, EFT, and Lightning-Induced Transients Where Used: Silicon Protection Arrays (SPAs), commonly called Diode Arrays, are a family of discrete diodes and diode arrays designed to protect sensitive electronic equipment against destructive electrostatic discharges (ESD) and other electrical transients. Available Range: Number of Channels: 1, 2, 3, 4, 5, 6, 8, 14 Standoff Voltage: 2.5V - 30V ESD (IEC61000-4-2, Contact): 4kV - 30kV Capacitance (@ 0V Bias): 0.4pF - 50pF Lightning (IEC61000-4-5, tP=8/20µs): 1A - 150A EFT (IEC61000-4-4, tP=5/50ns): ≥ 40A
20. Switching ThyristorsSolid state switches to control the flow of current Where Used: Thyristors are solid state switches used to control the flow of current Capable of blocking rated voltage until triggered to the on-state Typically used in water heaters, gas ignitors, and a wide variety of electrical controls Available Range: SCR Silicon Controlled Rectifier (Standard and Sensitive Gate types) Triac (Standard, High Commutating Alternistor, High Temperature, and QUADRAC types) SIDAC (Standard, High Energy, MultipulseTM, and Unidirectional types) 0.8A to 70ARMS continuous current ratings Up to 1000VRMS blocking voltage ratings TO-220, TO-218, DPAK, TO-92, SOT223, and a variety of other THT and SMT packages
21. Where Used: Protect telecom equipment and ADSL2+, VDSL2+, Ethernet, SLIC, VOIP and POTS applications from high voltage surges Available Range: Leaded Devices: DO-15, TO-92, TO220 and CELL Surface Mount: DO-214, 3L DO-214 Compak, MS-013 6-pin, MS-012 (SO-8) , 3x3 ,3.3X3.3 and 5x6 QFN Protection ThyristorsSIDACtor® protectors for Telecom and Datacom
22. Varistors - MOVsHigh energy protectors from power spikes/lightning Where Used: Protect sensitive equipment from power spikes or lightning strikes by shunting the energy to ground – typically used in industrial applications Available Range: Radial Leaded (LA, ZA, UltraMOV, CIII) Axial Leaded (MA) Bare Disk Surface Mount (CH, SM7, SM20) Industrial (BA/BB, DA/DB, HA/HB) Thermal MOV (TMOV) Newly Released SM7 SM20
23. Cell phones PDAs Automotive Applications Digital communication MP3 players Computers Peripherals Industrial Controls Varistors - MLVsSmall surface mount varistors for ESD suppression Where Used: Suppress ESD and other transients that occur on power supply, signal, and control lines – Computers, Mobile Communications, Handheld Electronics, I/O Ports, Alarm & Control Systems, Automotive Electronics and Industrial Automation. Available Range: ML - Standard Series also available in 0201 package MHS - High Speed (Lowest Capacitance) MLE - ESD Suppression and Filtering AUML - Automotive Transients MLN - SurgeArray Series(4 Line Device)
24. Where Used: Suppress damaging voltage transients including lighting in a contained plasma gas – ideal for broadband, ADSL, XDSL, CATV, Satellite and other network and communication equipment Available Range: Form: Surface Mount, Cartridge, Radial and Axial Leaded Electrode: 2 and 3 terminals/electrodes Voltage Range: 90V-5000V Gas Plasma Arrestors (GDTs)Suppress network damage through a contained gas
25. Where Used: Supplement on-chip protection of IC’s; to increase the reliability of the end product -- used in low voltage (up to 24VDC) applications to protect the data/signal/control lines against user-generated ESD Available Range: - Single and Multiple Line Suppressors - 0402, 0603 and SOT23 package types PulseGuard ESD SuppressorsProtect integrated circuits from static discharge
26. Protecting End Users Reducing or eliminating risk of injury Protecting Products from Damage Reduce risk of spikes, electrostatic discharge (ESD), lightning, misuse Increased product reliability and lower warranty repair costs Compliance with Standards Achieve safety standards acceptance Why circuit protection? Safety, Reliability and Compliance
27. One Stop Shopping- Littelfuse Advantage
28. #1 circuit protection brand in the world Complete range of circuit protection technologies Product and application expertise Increased market acceptance and reduced liability Available globally Global application testing capabilities Technology leader Why Littelfuse?