VTD
电池保护片
The new LRD 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 LRD Axial Leaded Strap Lead(Pb) Free devices featuring a slim, low profile and low resistance design and are ideal to be installed 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 VTD product series features a slim, low profile and low resistance design. As such, these devices are ideal for direct installation onto Li-ion batteries—whether cylindrical or prismatic. The VTD product offers protection against both overcurrent and overtemperature fault conditions.
| 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) |
 |
 |
||||||
| VTD170F | 1.7 | 3.4 | 16 | 100 | 1.4 | 8.5 | 3 | 0.03 | 0.052 | 0.105 | √ | √ |
| VTD175ELF | 1.75 | 3.6 | 16 | 100 | 1.4 | 8.75 | 5 | 0.029 | 0.051 | 0.102 | √ | √ |
| VTD175F | 1.75 | 3.8 | 16 | 100 | 1.4 | 9 | 3 | 0.025 | 0.045 | 0.09 | √ | √ |
| VTD175LF | 1.75 | 3.8 | 16 | 100 | 1.4 | 9 | 3 | 0.025 | 0.045 | 0.09 | √ | √ |
| VTD175XLF | 1.75 | 3.8 | 16 | 100 | 1.4 | 8.75 | 5 | 0.029 | 0.051 | 0.102 | √ | √ |
| VTD200F | 2 | 4.5 | 16 | 100 | 1.5 | 10 | 4 | 0.021 | 0.039 | 0.08 | √ | √ |
| VTD210F | 2.1 | 4.7 | 16 | 100 | 1.5 | 10 | 5 | 0.018 | 0.03 | 0.06 | √ | √ |
| VTD210SF | 2.1 | 4.7 | 16 | 100 | 1.5 | 10 | 5 | 0.018 | 0.03 | 0.06 | √ | √ |
| VTD210SSF | 2.1 | 4.7 | 16 | 100 | 1.5 | 10 | 5 | 0.018 | 0.03 | 0.06 | √ | √ |
| VTD240F | 2.4 | 5.4 | 16 | 100 | 1.5 | 12 | 4 | 0.015 | 0.026 | 0.052 | √ | √ |