Littelfuse 0.3A Resettable Fuse, 30V dc

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Currently unavailable
We don’t know if this item will be back in stock, it is being discontinued by the manufacturer.
RS Stock No.:
164-8219
Mfr. Part No.:
MINISMDC030F-2
Brand:
Littelfuse
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Brand

Littelfuse

Trip Current

600mA

Voltage Rating

30V dc

Time to Trip

0.1s

Hold Current

0.3A

Maximum Current

40 A

Length

3.41mm

Height

4.73mm

Width

0.89mm

Terminal Material

Tin

Minimum Resistance

0.2Ω

Maximum Resistance

750mΩ

Power Dissipation

0.8W

Minimum Operating Temperature

-40°C

Maximum Operating Temperature

+85°C

Operating Temperature Range

-40 → +85 °C

Series

MINISMDC

Dimensions

3.41 x 0.89 x 4.73mm

COO (Country of Origin):
CN

PolySwitch Mini SMDC series


TE PolySwitch miniSMD series surface-mount devices are an effective circuit protection method for computer, consumer, multimedia, portable and automotive electronics applications.

Halogen free
Current ratings from 0.05 to 3A
Voltage ratings from 6V computer and electronic applications to 60V telecom applications
Small footprint
Fast time-to-trip
Low resistance
RoHS compliant

Littelfuse Resettable Surface Mount Fuse


The Littelfuse PolySwitch mini SMDC series is a resettable surface mount fuse. It has a voltage rating of 30VDC and holds a current rating of a 0.3A. It has a short circuit current rating of 40A and 0.1s tripping time.

Features and Benefits


• Automatic reset for thousands of cycles
• Fast time to trip
• 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 terminations

Applications


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

Certifications


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


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