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TCF250-145

Name: Littelfuse TCF250-145
Brand: Littelfuse
SKU: 650-TCF250-145
Price: 0.88 CAD
Availability: OutOfStock

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Mouser #:

650-TCF250-145

Mfr. #:

TCF250-145

Mfr.:

Littelfuse

Description:

Resettable Fuses - PPTC

Datasheet:

TCF250-145 Datasheet (PDF)

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Availability

Stock:: Non-Stocked

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Factory Lead-Time:: 15 Weeks Estimated factory production time.

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Pricing (CAD)

Qty.	Unit Price	Ext. Price
	$0.885	$0.89
	$0.825	$8.25
	$0.761	$19.03
	$0.576	$57.60
	$0.525	$131.25
	$0.447	$223.50
	$0.412	$412.00

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Product Attribute	Attribute Value	Select Attribute
Manufacturer:	Littelfuse
Product Category:	Resettable Fuses - PPTC
RoHS:
Series:	TCF250
Mounting Style:	PCB Mount
Termination Style:	SMD/SMT
Hold Current:	145 mA
Maximum Voltage:	60 VDC
Trip Current:	290 mA
Current Rating - Max:	3 A
Resistance:	14 Ohms
Minimum Operating Temperature:	- 40 C
Maximum Operating Temperature:	+ 85 C
Packaging:	Bulk
Brand:	Littelfuse
Country of Assembly:	Not Available
Country of Diffusion:	Not Available
Country of Origin:	CN
Height:	2.5 mm
Length:	5.6 mm
Pd - Power Dissipation:	1 W
Product Type:	Resettable Fuses - PPTC
Factory Pack Quantity:	2500
Subcategory:	PPTC Resettable Fuses
Tradename:	PolySwitch
Type:	PolySwitch Resettable Fuses
Width:	5.6 mm
Part # Aliases:	F78914-000
Unit Weight:	280 mg

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Datasheet

TCF250-145 Datasheet (PDF)

PCN

Product Change Notification (PDF)

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CAHTS:: 8533400000
CNHTS:: 8533400000
USHTS:: 8533408070
JPHTS:: 853340000
KRHTS:: 8533299000
TARIC:: 8533290000
MXHTS:: 8533409102
BRHTS:: 85332900
ECCN:: EAR99

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.

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 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.