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LSP380

Product Status| Activei

LSP380

LSP380 | Series: LSP
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Littelfuse PolySwitch®, a pioneer of polymeric positive temperature coefficient (PPTC) resettable devices, offers several material platforms to help protect battery applications. The high trip temperature, broad range of hold current ratings, and high voltage ratings available, combined with automotive qualifications are a unique combination for LSP380 and LSP550.

PropertyValue
IH (mA)
3.8
Trip Current (A)
8
Max Voltage Rating (V)
16
Max Fault Current Rating (A)
50
PDMAX (W)
1.5
RMIN (Ω)
0.013
Resistance (Max) (Ω)
0.028
R1max (Ω)
0.037
Max Time to Trip Current (A)
19
Max Time to Trip Time (Sec)
5
RTYP (Ω)
0.021
Activation Temperature (Typical) (°C)
125
Interrupt Current Max
50
Max Operating Temperature (°C)
85
MSL
Level 1
Vibration
MIL-STD-883D, Method 2026
  • Qualified to AEC-Q200 for automotive applications
  • Compact size (chip length and width) provides 30%~50% size reduction when comparing to the existing Strap PPTC LR4 devices in the market.
  • Hold current ratings 3.8 A and 5.5 A
  • Voltage ratings 16 Vdc
  • Compatible with high-volume electronics assembly
  • Low-resistance devices increase battery operating time
  • RoHS compliant, halogen-free, and lead-free

LSP380 Applications

Highlights Section

  • Battery pack protection in E-call, mobile radio, portable medical devices, vacuum cleaner, etc.

LSP380 Resources

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Part NumberPart DescriptionRoHSPb-FreeRoHS (2015/863/EU) CertificateREACH (SVHC's) DeclarationREACH (SVHC's)Halogen FreeIPC-Material Declaration
RF4906-000LSP380RoHS5/20/2020Pb-Free5/20/2020Pdf IconCoC_RoHS10_RF4906-000_LSP380Pdf IconREACH_SVHC Declaration_RF4906-000 (LSP380)Does Not ContainYes5/20/2020

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