SMD030F-2

Littelfuse Poly-Switch Fuse SMD_F 60VDC 0,3A SMD

SMD030F-2SMD030F-2
Manufacturer Part No.
SMD030F-2
Schukat Part No.
SMD030F-2
Manufacturer
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9.780 Pcs. in stock

Planned delivery time
Ø 4 Weeks
Life Cycle Status
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Active
Available (from stock)
Replacement / Follow-up View entire series
Data Sheet
ECAD Model
Downloads

Prices

Manufacturer bundle 2000 Pcs.
Manufacturer's packaging unit (Mfr. PU) means the smallest original packaging unit of the manufacturer.
Price per 1 Pcs.

Quantity and Options

(at least 10 or multiple of 10)
All prices net plus VAT. We do not deliver to private customers.

Fact Sheet

Type
Self-resetting fuse
Series
SMD_F
Rated current
0.3 A
Rated voltage V DC
60 V DC
RoHS-Conform

Specifications

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General

Manufacturer
  • Littelfuse
Series
  • SMD_F
Type
  • Self-resetting fuse
Product group
  • E1251
Labeling or description
  • PolySwitch
Assembly
  • SMD
Contact material
  • tinned
Termination Style
  • SMD
Features
  • • Small form factor
    • Self-resetting fuse elements
    • Low power loss due to low resistance during normal operation
    • Protection against overcurrent and short circuits in devices
    • The polymer-based PolySwitch is a self-resetting fuse element. Its operation is based on the PTC effect. During normal operation, the resistance of the PolySwitch is very low, resulting in minimal power losses. In the event of a fault, such as a short circuit or overcurrent, the resistance of the component increases, protecting the device. After the fault is cleared and the supply voltage is switched off, the PolySwitch quickly returns to its low-resistance state.

Application note
  • • These components are designed for protection against overcurrent and overtemperature.
    • Not for continuous, repetitive switching operations.
    • When handling products that come into contact with electrical voltage, the applicable VDE regulations must be observed.

Dimensions and Weights

Dimension: Length
  • 7.98 mm
Dimension: Width
  • 5.44 mm
Dimension: Height
  • 3.18 mm

Technical Features

Rated current
  • 0.3 A
Rated voltage V DC
  • 60 V DC
Max. resistance 1 hour after switching off
  • 4,800 mOhm 
Tripping time with specified reference current IS
  • 3 s

Safety/Certifications

Approvals
  • MOT
  • UL
  • cCSA

Documents

PCN_47-IDM_EN.pdf