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Littelfuse

Littelfuse Part Search

Welcome to TTI, Inc., we are Littelfuse's premier authorized distributor. Littelfuse is the worldwide leader in circuit protection products and solutions offering the industry's most extensive product portfolio. Littelfuse products are vital components in virtually every product that uses electrical energy, including automobiles, computers, consumer electronics, handheld devices, industrial equipment and telecom/datacom circuits. Through this site you may search our huge inventory of Littelfuse passive products. Should you need additional assistance, our customer service team is ready to help at 1-877-645-4TTI.

TTI now distributes Cole Hersee heavy-duty electrical products for the vehicle market!

Featured Littelfuse Products

• Overcurrent
  • Fuses
    • 2AG Cartridge
      • 250V-Rated
      • 350V-Rated
      • Fast Acting
    • 3.6x10mm Cartridge
      • Compact Single Pigtail
      • Single Pigtail
    • 3AB Cartridge
      • Fast-Acting or Time-Lag
      • Very Fast-Acting
      • 500V
    • 3AG Cartridge
      • Fast-Acting
      • Slo-Blo®
    • 5x20mm/6x32mm Cartridge
      • 5x20mm
      • 5x20mm Time Lag
      • 6x32mm
    • High Current
    • PICO
    • SMT NANO²
      • Lead-free Slo-Blo®
      • Slo-Blo®
      • Very Fast Acting
      • 1206 Inrush Withstand
      • 250V Fast Acting
      • 250V Time Lag
      • 250V Time Lag
      • Subminiature NANO²
    • TR-5 Subminiature
  • Fuses & Holder
    • OMNI-BLOK® Fuse & Holder
    • Standard Fuse & Clip Assembly
  • PPTC Resettable
    • Lo Rho (SL)
    • Radial Leaded
    • Surface Mount
    • Resettable
• Overvoltage
  • ESD Diode Arrays
    • Silicon Protection
  • GDTs
  • Pulseguard
  • TVS Diodes
    • 1.5KE Series
    • 1.5SMC Series
    • 15KPA Series
    • 20KPA Series
    • 30KPA Series
    • 5KP Series
    • AK10 Series
    • AK6 Series
    • P6KE Series
    • SMAJ Series
    • SMBJ Series
    • SMCJ Series
    • SMDJ Series
    • SP1008 Series
    • SR05 Series
    • Transient Voltage Suppressors
  • Varistors
    • MLA Series Automotive
    • MLV
      • Multilayer - ML Series
      • Multilayer - MLE Series
    • MOV
      • Industrial High Energy Terminal
      • Line Voltage Operation Leaded
      • Radial Leaded (UltraMOV™ Series)
      • Radial Leaded (C-III Series)
      • Radial Leaded (ZA Series)
    • Thermally Protected
      • TMOV34S Series
      • TMOV®/iTMOV®
• Switching Thyristors
  • Power Thyristors
  • Open LED Protector
  • Open LED Protector (PLED6M)

Recently Released Littelfuse Products

TVS Diode Arrays for Lighting & ESD Protection (SR05 Series) | Littelfuse

Robust Protection for Telecom and Industrial Equipment without Sacrificing Signal Integrity ( more info )

TVS Diode Array for Optimal ESD Protection of USB 3.0 Ports | Littelfuse

New addition to the Littelfuse TVS Diode Array portfolio provides ultra-low capacitance ESD protection with best-in-class clamping performance. ( more info )

TVS Diode Arrays Lightning Surge Protection- SRDA05 Series | Littelfuse

This series' low loading capacitance makes it ideal for high-speed interface protection from ESD and high surge events. It's features include lightning protection, low clamping voltage and low leakage current. ( more info )

TMOV®25S (Thermal MOV) Varistor Series | Littelfuse

The Littelfuse TMOV25S™ Series incorporates a patented integrated thermally responsive element within the body of the device which will open-circuit the varistor in case of overheating due to abnormal over-voltage events. ( more info )

PLED6M Open LED Protector | Littelfuse

PLED6M Series Open LED Protectors Offer New Way to Keep Lighting Up the Night. Helps ensure greater lighting reliability for critical applications. ( more info )

Nano 485 Series Fast-Acting Fuse | Littelfuse

Save more board space with surface mountable 600VDC fuse for high voltage DC circuits. Ensure robust operation and long-term reliability for applications with operating temperatures from -55ºC to 125ºC ( more info )

Robust SP1008 Series TVS Diode Arrays | Littelfuse

Ensure Superior Clamping Performance in Tight Spaces. Get high ESD protection in space-limited applications ( more info )

PLED Open LED Protectors | Littelfuse

Littelfuse PLED open-LED protection devices are often incorporated into the circuit designs of high-power LEDs in such applications as roadway lights and outdoor LED advertising display signs. ( more info )