Littelfuse, Inc. SlimLine Lead-Free 0603 Fast-Acting Thin-Film Fuse 049403.5

Description
The 494 Series Fast-Acting SMF is ultra small thin-film device designed for secondary protection of circuits used in space constrained applications such as hand-held portable electronic devices. Complies with electronic industry environmental standards for lead reduction Product is compatible with lead-free solders and higher temperature profiles High performance materials provide improved performance in elevated ambient temperature applications Product is marked on top surface with code to allow amperage-rating identification without testing Low profile for height sensitive applications Flat top surface for pick-and-place operations Element-covering material is resistant to industry standard cleaning operations Mounting pad and electrical performance are identical to Littelfuse 431 and 434 Series products Alloy-based element construction provides superior inrush withstand characteristics (I²t) over ceramic or glass-based 0603 fuse products
Datasheet
Description
The 494 Series Fast-Acting SMF is ultra small thin-film device designed for secondary protection of circuits used in space constrained applications such as hand-held portable electronic devices. Complies with electronic industry environmental standards for lead reduction Product is compatible with lead-free solders and higher temperature profiles High performance materials provide improved performance in elevated ambient temperature applications Product is marked on top surface with code to allow amperage-rating identification without testing Low profile for height sensitive applications Flat top surface for pick-and-place operations Element-covering material is resistant to industry standard cleaning operations Mounting pad and electrical performance are identical to Littelfuse 431 and 434 Series products Alloy-based element construction provides superior inrush withstand characteristics (I²t) over ceramic or glass-based 0603 fuse products
Datasheet

Suppliers

Company
Product
Description
Supplier Links
SlimLine Lead-Free 0603 Fast-Acting Thin-Film Fuse - 049403.5 - Littelfuse, Inc.
Rosemont, IL, United States
SlimLine Lead-Free 0603 Fast-Acting Thin-Film Fuse
049403.5
SlimLine Lead-Free 0603 Fast-Acting Thin-Film Fuse 049403.5
The 494 Series Fast-Acting SMF is ultra small thin-film device designed for secondary protection of circuits used in space constrained applications such as hand-held portable electronic devices. Complies with electronic industry environmental standards for lead reduction Product is compatible with lead-free solders and higher temperature profiles High performance materials provide improved performance in elevated ambient temperature applications Product is marked on top surface with code to allow amperage-rating identification without testing Low profile for height sensitive applications Flat top surface for pick-and-place operations Element-covering material is resistant to industry standard cleaning operations Mounting pad and electrical performance are identical to Littelfuse 431 and 434 Series products Alloy-based element construction provides superior inrush withstand characteristics (I²t) over ceramic or glass-based 0603 fuse products

The 494 Series Fast-Acting SMF is ultra small thin-film device designed for secondary protection of circuits used in space constrained applications such as hand-held portable electronic devices. Complies with electronic industry environmental standards for lead reduction Product is compatible with lead-free solders and higher temperature profiles High performance materials provide improved performance in elevated ambient temperature applications Product is marked on top surface with code to allow amperage-rating identification without testing Low profile for height sensitive applications Flat top surface for pick-and-place operations Element-covering material is resistant to industry standard cleaning operations Mounting pad and electrical performance are identical to Littelfuse 431 and 434 Series products Alloy-based element construction provides superior inrush withstand characteristics (I²t) over ceramic or glass-based 0603 fuse products

Datasheet

Technical Specifications

  Littelfuse, Inc.
Product Category Fuses
Product Number 049403.5
Product Name SlimLine Lead-Free 0603 Fast-Acting Thin-Film Fuse
Mounting Solderable (Surface Mount Technology)
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