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SMD185F-2

Name: Littelfuse SMD185F-2
Brand: Littelfuse
SKU: 650-SMD185F-2
Price: 0.59 USD
Availability: InStock

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Mouser No:

650-SMD185F-2

Mfr. No:

SMD185F-2

Mfr.:

Littelfuse

Description:

Resettable Fuses - PPTC 1.8A 33V 40A Imax

Datasheet:

SMD185F-2 Datasheet (PDF)

ECAD Model:

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More Information

Learn more about Littelfuse SMD185F-2

In Stock: 25,124

Stock:: 25,124 Can Dispatch Immediately

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Factory Lead Time:: 15 Weeks Estimated factory production time for quantities greater than shown.

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Minimum: 1 Multiples: 1

Unit Price:

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Ext. Price:

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Est. Tariff:

Packaging:

Full Reel (Order in multiples of 1500)

Cut Tape

MouseReel™ (+$7.00)

Pricing (USD)

Qty.	Unit Price	Ext. Price
Cut Tape / MouseReel™ ^†
	$0.592	$0.59
	$0.542	$5.42
	$0.451	$22.55
	$0.416	$41.60
	$0.374	$93.50
	$0.344	$172.00
Full Reel (Order in multiples of 1500)
	$0.273	$409.50
	$0.251	$753.00
	$0.247	$1,111.50

† A MouseReel™ fee of $7.00 will be added and calculated in your basket. All MouseReel™ orders are non-cancellable and non-returnable. ↩

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Product Attribute	Attribute Value	Select Attribute
Manufacturer:	Littelfuse
Product Category:	Resettable Fuses - PPTC
RoHS:
Series:	SMD
Mounting Style:	SMD/SMT
Termination Style:	SMD/SMT
Hold Current:	1.85 A
Maximum Voltage:	33 VDC
Trip Current:	3.6 A
Current Rating - Max:	40 A
Resistance:	165 mOhms
Package/Case:	3425 (8764 metric)
Minimum Operating Temperature:	- 40 C
Maximum Operating Temperature:	+ 85 C
Packaging:	Reel
Packaging:	Cut Tape
Packaging:	MouseReel
Brand:	Littelfuse
Country of Assembly:	Not Available
Country of Diffusion:	CN
Country of Origin:	CN
Height:	3 mm
Length:	9.4 mm
Moisture Sensitive:	Yes
Pd - Power Dissipation:	1.5 W
Product Type:	Resettable Fuses - PPTC
Factory Pack Quantity:	1500
Subcategory:	PPTC Resettable Fuses
Tradename:	PolySwitch
Type:	PolySwitch Resettable Fuses
Width:	6.71 mm
Part # Aliases:	748040-000 RF1238-000
Unit Weight:	1 g

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Datasheet

SMD185F-2 Datasheet (PDF)

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CNHTS:: 8533400000
TARIC:: 8533210000
CAHTS:: 8533400000
USHTS:: 8533408070
JPHTS:: 853340000
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.

Communications Infrastructure Solutions

Littelfuse provides a wide range of communication infrastructure solutions that ensure speed and reliability in all environments. These solutions are energy efficient, dependable, and easy to incorporate into compact designs. Communication infrastructure solutions from Littelfuse include TVS diodes, varistors, NTC thermistors, fuses, and more.

PolySwitch Surface Mount Resettable PTCs

Littelfuse PolySwitch Surface-Mount (SMD) Resettable PTCs provide overcurrent protection for applications where space is at a premium, and resettable protection is desired. The components are reliable and capable of protecting computer and consumer electronics against temporary overcurrent faults. Package size varies from 0402 to 3425, while the current hold ranges from 50mA to 7.0A. The Littelfuse PolySwitch SMD product family is qualified to strict automotive standards (following the AECQ200 specification). As a result, these PTCs are suitable for protecting Electronic Control Units (ECUs) against damage from faults that would otherwise require costly, complete module replacement.

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.