Battery Strap PolySwitch PTCs

Littelfuse Battery Strap PolySwitch Resettable Polymeric Positive Temperature Coefficient (PPTC) Devices provide reliable, non-cycling protection against overcharging and short circuit events for rechargeable battery cells where resettable protection is desired. The axial leaded products offer several material platforms to help protect battery applications. Each material platform offers different performance characteristics that allow the engineer greater design flexibility. Littelfuse PolySwitch devices for battery protection include the SRP, LR4, VTP, VLP, VLR series, disc, and other special application strap devices.

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Qty. RoHS ECAD Model Series
Mounting Style
Termination Style
Hold Current
Maximum Voltage
Trip Current
Current Rating - Max
Resistance
Minimum Operating Temperature
Maximum Operating Temperature
Packaging
Littelfuse Resettable Fuses - PPTC 16V 1.75A Ih 0.05ohm
Datasheet
Non-Stocked Lead-Time 17 Weeks
Min.: 10.000
Mult.: 1.000
VLP Strap Mount Axial 1.75 A 16 V 4.2 A 50 mOhms Bulk
Littelfuse Resettable Fuses - PPTC 2.2A 16V 60A Imax
Datasheet
Non-Stocked Lead-Time 17 Weeks
Min.: 1
Mult.: 1

VLP Strap Mount SMD/SMT 2.2 A 16 VDC 5.3 A 60 A 58 mOhms - 40 C + 85 C Bulk
Littelfuse Resettable Fuses - PPTC 1.75A 12V 100A Imax
Datasheet
Non-Stocked Lead-Time 17 Weeks
Min.: 10.000
Mult.: 1.000

VLR PCB Mount SMD/SMT 1.75 A 12 V 4.2 A 100 A 31 mOhms - 40 C + 70 C Bulk
Littelfuse Resettable Fuses - PPTC 2.3A 12V 100A Imax
Datasheet
Non-Stocked Lead-Time 17 Weeks
Min.: 10.000
Mult.: 1.000

VLR Strap Mount SMD/SMT 2.3 A 12 VDC 5 A 100 A 36 mOhms - 40 C + 70 C Bulk
Littelfuse Resettable Fuses - PPTC 1.75A 16V 100A Imax
Datasheet
Non-Stocked Lead-Time 17 Weeks
Min.: 1
Mult.: 1

VTP Strap Mount SMD/SMT 1.75 A 16 VDC 3.6 A 100 A 102 mOhms - 40 C + 85 C Bulk