Littelfuse 1.5A Resettable Fuse, 33V dc

From TE Connectivity, these SMD and SMD 2 Series surface mount Polyswitches are compact and suitable for a variety of computer and electronics applications.

SMT footprints:
• SMD - Hold current 0.3 - 1.25A: 7555 (metric) 2920 (Imperial)
• SMD2 - Hold current 1.5 - 2.5A: 8763 (metric) 3425 (Imperial)

The Littelfuse PolySwitch SMD2 series is a resettable surface mount fuse. It has a voltage rating of 3VDC and holds a current rating of 1.5A. It has a short circuit current rating of 40A and 5s tripping time.

• Automatic reset for thousands of cycles
• Halogen free
• Lead (Pb) free
• Low resistance
• Maintenance free
• Operating temperature range between -40°C and 85°C
• Small footprint
• Small size and no fuse holder require
• Tin plated metal surfaces

• Security systems
• Power supplies
• Transformers
• Power switching devices
• Automotive
• Medical equipment
• Instrumentation and control
• Computers and peripherals
• Audio visual systems
• Telecommunications

• UL approved
• CSA approved
• TÜV
• ELV Compliant
• 2000/53/EC

For products that are Customized and under Non-cancellable & Non-returnable, Sales & Conditions apply.

Surface Mount Technology

Resettable fuses are designed for the protection of electrical and electronic circuits against excessive currents. They switch rapidly from a low resistance to very high resistance state under electrical overload or short circuit conditions, and feature automatic reset and return to low resistance state when fault condition ceases and power is removed.

Maintenance free automatic reset for thousands of cycles
Small size and no fuseholder required

Main applications

Security systems
Power supplies and transformers
Power switching devices
Automotive and medical equipment
Instrumentation and control
Computers and peripherals
Audio visual and telecommunications