TRF250-145US-B-0.5

Littelfuse
650-TRF250-145USB0.5
TRF250-145US-B-0.5

Mfr.:

Description:
Resettable Fuses - PPTC

Datasheet:
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Availability

Stock:
Non-Stocked
Factory Lead Time:
15 Weeks Estimated factory production time.
Minimum: 10000   Multiples: 500
Unit Price:
-,-- €
Ext. Price:
-,-- €
Est. Tariff:
This Product Ships FREE

Pricing (EUR)

Qty. Unit Price
Ext. Price
0,282 € 2 820,00 €

Product Attribute Attribute Value Select Attribute
Littelfuse
Product Category: Resettable Fuses - PPTC
RoHS:  
TRF250
PCB Mount
Radial
145 mA
60 V
290 mA
3 A
12 Ohms
- 40 C
+ 85 C
5 mm
Bulk
Brand: Littelfuse
Height: 3.8 mm
Length: 6 mm
Pd - Power Dissipation: 1 W
Product Type: Resettable Fuses - PPTC
Factory Pack Quantity: 500
Subcategory: PPTC Resettable Fuses
Tradename: PolySwitch
Type: PolySwitch Resettable Fuses
Width: 6 mm
Part # Aliases: RF0030-000
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Attributes selected: 0

Datasheet

PCN

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TARIC:
8533290000
CNHTS:
8533400000
CAHTS:
8533290000
USHTS:
8533408070
JPHTS:
8533290003
KRHTS:
8533299000
MXHTS:
85332999
BRHTS:
85332900
ECCN:
EAR99

Indoor LED Lighting Circuit Protection

Littelfuse Indoor LED Lighting Circuit Protection ensures a long operating life, increased energy efficiency, and safety. LEDs can be damaged by voltage or current surges, and by extreme temperatures. Littelfuse circuit protection technology protects LED assemblies from potential damage. Important circuit protection technologies include metal-oxide varistors (MOVs), transient voltage suppression (TVS) diodes, and fuses.

PolySwitch Telecommunication Resettable PTCs

Littelfuse PolySwitch Telecom Resettable PTCs are designed to protect against short-duration high-voltage fault currents typically found in telecom applications. These components help provide protection against damage caused by power cross and power induction surges, as well as help improve the reliability of customer premise and network equipment worldwide. Littelfuse PolySwitch Telecom Resettable PTCs are compatible with high-volume electronics assembly, assist in meeting regulatory equipment requirements, help improve line balance, and are applicable for legacy POTS and modern digital communications equipment. These devices are available in chip, surface-mount, or radial-leaded configurations.

Industrial Communication & Control

Littelfuse Industrial Communication and Control provides protection for RS-485 and Ethernet applications. The Industrial RS-485 features the capability of driving multiple ports, a fast speed rating of 10Mbps, and long-distance transmission of 1500m. Industrial Ethernet provides long-distance transmission of 100m, a 30W PoE+ rating, and a fast speed rating of 1Gbps. Littelfuse Industrial Communication and Control RS-485 and Ethernet devices are ideal for energy meters, factory automation, wind control, and human-machine interface applications. 

PolySwitch Resettable Devices

Littelfuse PolySwitch and POLY-FUSE Devices are Polymeric Positive Temperature Coefficient (PPTC) devices that offer a resettable overcurrent protection alternative, reducing warranty, service, and repair costs. PTCs increase resistance as temperature increases due to increased flow. The components are designed to limit unsafe currents while allowing constant safe current levels, resistance will "reset" automatically when the fault is removed, and temperature returns to safe levels. The ability of the PTCs to reset themselves after exposure to a fault current makes them ideal within circuits that are not easily accessible. PTCs are typically used as circuit protection in applications where sensitive components are at constant risk of damage from overcurrent conditions. The components are also ideal for situations where frequent overcurrent conditions occur or constant uptime is required. Littelfuse Resettable PTCs (PPTCs) are typically used in consumer electronics, power line, telecom, I/O port, process control and medical equipment protection applications.

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