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SMDC300F/24-2

Name: Littelfuse SMDC300F/24-2
Brand: Littelfuse
SKU: 650-SMDC300F/24-2
Price: 0.88 EUR
Availability: InStock

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Mouser No:

650-SMDC300F/24-2

Mfr. No:

SMDC300F/24-2

Mfr.:

Littelfuse

Description:

Resettable Fuses - PPTC 24V 3.0A-HD 40A MAX

Datasheet:

SMDC300F/24-2 Datasheet (PDF)

ECAD Model:

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Learn more about Littelfuse SMDC300F/24-2

In Stock: 219

Stock:: 219

Can Dispatch Immediately

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On Order:: 8.000

Expected 5/25/2026
Factory Lead Time:: 13

Weeks Estimated factory production time for quantities greater than shown.

Enter Quantity:

Minimum: 1 Multiples: 1

Unit Price:

-,-- €

Ext. Price:

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Est. Tariff:

Packaging:

Full Reel (Order in multiples of 4000)

Cut Tape

MouseReel™ (+5,00 €)

Pricing (EUR)

Qty.	Unit Price	Ext. Price
Cut Tape / MouseReel™ ^†
	0,886 €	0,89 €
	0,667 €	6,67 €
	0,506 €	25,30 €
	0,489 €	48,90 €
	0,447 €	89,40 €
	0,412 €	206,00 €
	0,367 €	367,00 €
	0,356 €	712,00 €
Full Reel (Order in multiples of 4000)
	0,302 €	1.208,00 €

† A MouseReel™ fee of 5,00 € 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:	SMDC
Mounting Style:	PCB Mount
Termination Style:	SMD/SMT
Hold Current:	3 A
Maximum Voltage:	24 VDC
Trip Current:	6 A
Current Rating - Max:	40 A
Resistance:	72 mOhms
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:	Not Available
Country of Origin:	CN
Height:	1.1 mm
Length:	7.7 mm
Moisture Sensitive:	Yes
Pd - Power Dissipation:	1.7 W
Product Type:	Resettable Fuses - PPTC
Factory Pack Quantity:	4000
Subcategory:	PPTC Resettable Fuses
Tradename:	PolySwitch
Width:	5.3 mm
Part # Aliases:	RF3102-000
Unit Weight:	1,115 g

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Datasheet

SMDC300F/24-2 Datasheet (PDF)

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TARIC:: 8533210000
CNHTS:: 8535100000
CAHTS:: 8533400000
USHTS:: 8533408070
JPHTS:: 853340000
BRHTS:: 85361000
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 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.

Smart Thermostat Solutions

Littelfuse Smart Thermostat Solutions components allow designers to implement Internet of Things (IoT) solutions to boost energy efficiency and monitor energy usage. Littelfuse Smart Thermostat solutions complement other Smart Building features, including safety and security systems.

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.