电池保护片PTC

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The new VRD Axial Leaded Strap Lead(Pb) Free PTC device are designed based on a proprietary conductive polymer material, to provide both overcurrent protection for rechargeable battery cells
The VLD Axial Leaded Strap Lead(Pb) Free devices featuring a slim, low profile and low resistance design and are ideal to be i


Part Number I hold
(A)
I trip
(A)
V max
(Vdc)
I max
(A)
Pd max.
(W)
Maximum
Time To Trip
Resistance Agency
Approval
Current
(A)
Time
(Sec.)
R min
(Ω)
R Type
(Ω)
R 1max
(Ω)
VLD170F 1.7 4.1 12 100 1.4 8.5 5 0.018 0.032 0.064
VLD175F 1.75 4.2 12 100 1.4 8.75 5 0.017 0.031 0.062
VLD175LF 1.75 4.2 12 100 1.4 8.75 5 0.017 0.031 0.062
VLD175LF-2 1.75 4.2 12 100 1.4 8.75 5 0.017 0.031 0.062
VLD175XLF 1.75 4.2 12 100 1.4 8.75 5 0.017 0.031 0.062
VLD230F 2.3 5 12 100 2.5 10 5 0.012 0.018 0.036

nstalled directly on the latest generations of battery cells for longer battery run time
LRD products provide reliable, non-cycling protection against overcharging and short circuits events and increase the battery safety level

Features
The new VLD products series provides very low resistance, lower trip temperature (5oC lower compared to the VTD series), faster time-to-trip (typically 2.4s or better at 10A) and better thermal protection against the fault conditions. These devices can easily be installed directly on the latest generation of rechargeable batteries