Littelfuse 0.12A Resettable Fuse, 60V dc

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Currently unavailable
We don't know if this item will be back in stock, RS intend to remove it from our range soon.
RS Stock No.:
164-8236
Mfr. Part No.:
TRF250-120
Brand:
Littelfuse
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Brand

Littelfuse

Trip Current

0.24A

Voltage Rating

60V dc

Time to Trip

2.5s

Hold Current

0.12A

Maximum Current

3 A

Length

6.5mm

Height

7mm

Width

4.6mm

Terminal Material

Tin Plated Copper

Minimum Resistance

4Ω

Maximum Resistance

8Ω

Power Dissipation

0.9W

Minimum Operating Temperature

-40°C

Maximum Operating Temperature

+85°C

Dimensions

6.5 x 7 x 4.6mm

Body Material

Epoxy Polymer

Lead Orientation

Radial

Series

TRF250

Operating Temperature Range

-40 → +85 °C

COO (Country of Origin):
CN

PolySwitch™ PTC Devices TRF Series


TE PolySwitch TRF Series of telecommunications and networking devices provide protection against damage caused by power cross and power induction surges as defined in ITU, Telcordia GR1089 and UL60950. Typically used in modems, fax machines, alarm systems, xDSL modems and splitters, T1/E1 equipment, analog and digital line cards, VoIP (Voice over Internet Protocol) equipment, LAN, WAN equipment and access network hardware applications.

Resettable overcurrent protection
Surface-mount, radial-leaded and chip form factors
Fast time-to-trip
Low parasitic capacitance/flat impedance with frequency
RoHS compliant

Littelfuse Wire Ended Fuse


The Littelfuse wire ended are fuses with an electric rating of 60VDC and 0.12A. This series line voltage product line of polymeric positive temperature coefficient (PPTC) devices. They help protect against damage caused by both overcurrent surges and over-temperature faults. They also offer low resistance and are compatibly sized with fuse solutions.

Features and Benefits


• Automatically resets itself thousands of times
• Maintenance free
• Operating temperature ranges between -40°C and 85°C
• Small size and no fuse holder required

Applications


• Industrial controls
• Home automation
• Motors
• Fans
• Lighting ballast
• Security and fire alarm systems
• Power supplies and transformers
• Power switching devices
• Automotive and medical equipment
• Instrumentation and control
• Computers and peripherals
• Audio visual and telecommunications
• Medical equipment
• Test and measurement equipment
• Transformers
• USB hubs
• Ports and peripherals

Certifications


• UL listed
• CSA
• TUV approved


PCB Wire Ended


All are UL, CSA, TUV approved
Protection of electrical and electronic circuits against excessive currents
Rapid switch from low resistance state to very high resistance with electrical overload or short circuit
Quick and automatic reset and return to low resistance state when fault condition corrected and power removed


Features:


Automatically resets itself thousands of times
Maintenance free
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

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