Littelfuse 1.75A Resettable Fuse, 6V dc

View all Resettable Fuses
Currently unavailable
We don’t know if this item will be back in stock, it is being discontinued by the manufacturer.
Packaging Options:
RS Stock No.:
657-1750
Mfr. Part No.:
MICROSMD175F
Brand:
Littelfuse
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Brand

Littelfuse

Trip Current

3.5A

Voltage Rating

6V dc

Time to Trip

0.8s

Hold Current

1.75A

Maximum Current

40 A

Length

3.43mm

Height

0.76mm

Width

2.8mm

Minimum Resistance

0.025Ω

Maximum Resistance

80mΩ

Power Dissipation

0.8W

Maximum Operating Temperature

+85°C

Operating Temperature Range

Maximum of +85 °C

Dimensions

3.43 x 2.8 x 0.76mm

PolySwitch Micro SMD series


SMT footprint 3225 (metric) 1210 (Imperial)


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