Littelfuse 0.12A Resettable Fuse, 60V dc
- RS Stock No.:
- 869-7416
- Mfr. Part No.:
- TRF250-120
- Brand:
- Littelfuse
50 In stock - FREE next working day delivery available
Added
Price Each (In a Bag of 10)
£0.631
(exc. VAT)
£0.757
(inc. VAT)
| Units | Per unit | Per Bag* |
| 10 - 40 | £0.631 | £6.31 |
| 50 - 90 | £0.536 | £5.36 |
| 100 - 240 | £0.505 | £5.05 |
| 250 + | £0.41 | £4.10 |
| *price indicative | ||
- RS Stock No.:
- 869-7416
- Mfr. Part No.:
- TRF250-120
- Brand:
- Littelfuse
Technical Reference
Legislation and Compliance
Product Details
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
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
• 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
• 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
• 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
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
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
Power supplies and transformers
Power switching devices
Automotive and medical equipment
Instrumentation and control
Computers and peripherals
Audio visual and telecommunications
Specifications
Attribute | Value |
|---|---|
| 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 | 11mm |
| 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 |
| Operating Temperature Range | -40 → +85 °C |
| Series | TRF250 |
| Dimensions | 6.5 x 11 x 4.6mm |
| Body Material | Epoxy Polymer |
| Lead Orientation | Radial |
- RS Stock No.:
- 869-7416
- Mfr. Part No.:
- TRF250-120
- Brand:
- Littelfuse
Related links
- Littelfuse 0.5A Resettable Fuse, 60V dc
- Littelfuse 0.55A Resettable Fuse, 60V dc
- Littelfuse 0.14A Resettable Fuse, 60V dc
- Wickmann 0.1A Resettable Fuse, 60V dc
- Littelfuse 0.3A Resettable Fuse, 60V dc
- Littelfuse 0.75A Resettable Fuse, 60V dc
- Littelfuse 0.12A Resettable Fuse, 48V dc
- Littelfuse 0.12A Resettable Fuse, 240V dc