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SMD250-2

The Littelfuse SMD250-2 is a PTC Resettable Fuse designed for circuit protection. It features a 2.5A hold current and a 15VDC voltage rating.

✓ Total Stock: 6,736 pcs

$ Price Range: $0.05

SMD250-2 Available from 4 distributors

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Partservice ✓ Non-Authorised Inventory information	2,981 pcs On Request	2981 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Braun Electronic Components ✓ Non-Authorised Inventory information	1,800 pcs On Request	1800 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Bristol Electronics ✓ Non-Authorised Inventory information	1,500 pcs On Request	1500 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Hybrid Electronics ✓ Non-Authorised Inventory information	455 pcs On Request	455 pcs	On Request	1	On Request	On Request	7167	On Request	On Request

SMD250-2 Specifications Quick View

Most important parameters for selection – full specs in datasheet.

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Category	New Products
Manufacturer Name	TE Connectivity

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SMD250-2 Description

Short technical summary and product information.

The Littelfuse SMD250-2 is a Polymer Positive Temperature Coefficient (PTC) resettable fuse designed for overcurrent protection applications. It offers a hold current of 2.5A and a trip current of 5A, with a maximum voltage rating of 15VDC.

This component has a breaking capacity of 40A and a maximum power dissipation of 1.2W. The response time is rated at a maximum of 25 seconds, and it has a maximum resistance of 0.035 Ohms.

The SMD250-2 is housed in a 3425 SMD package with dimensions of 9.4mm x 9.71mm x 3mm. It is designed for surface mounting via solder pads, making it suitable for various electronic designs requiring resettable overcurrent protection.

SMD250-2 Quick Information

Product Type: PTC Resettable Fuse

Series: SMD250

Canonical Name: Littelfuse SMD250-2 PTC Resettable Fuse

Subcategory: PTC

SMD250-2 Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

SMD250-2 Estimated Pricing

Qty	Low	High
1+	$0.05	$0.05

Estimated market price range - modelled values for guidance only, not live distributor offers.

SMD250-2 Features

2.5A hold current, 5A trip current.
15VDC maximum voltage rating.
40A breaking capacity.
3425 SMD package size.
Surface mountable via solder pads.

SMD250-2 Applications

Overcurrent protection circuits.
Resettable circuit interruption.
Power supply protection.
Battery management systems.

SMD250-2 FAQs

6 frequently asked questions generated from this part’s specifications.

What is the hold current for the Littelfuse SMD250-2?

The hold current for the Littelfuse SMD250-2 is 2.5A.

What is the trip current for the Littelfuse SMD250-2?

The trip current for the Littelfuse SMD250-2 is 5A.

What is the maximum voltage rating for the SMD250-2?

The maximum voltage rating for the SMD250-2 is 15VDC.

What is the breaking capacity of the SMD250-2 fuse?

The breaking capacity of the SMD250-2 fuse is 40A.

What is the package type for the SMD250-2?

The package type for the SMD250-2 is 3425.

What are the dimensions of the SMD250-2?

The dimensions of the SMD250-2 are 9.4mm x 9.71mm x 3mm.