LRD
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.
The LRD product series are designed to reduce the device’s resistance at the same hold current rating. The smaller thermal mass of these devices also provide benefit of faster trip time and increase the battery safety level. The LRD devices are ideally suited for battery packs used for portble computer and camcorder applications.
| 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) |
 |
 |
||||||
| LRD1000F | 10 | 19 | 20 | 100 | 3.6 | 50 | 5 | 0.004 | 0.009 | 0.013 | √ | √ |
| LRD260F | 2.6 | 5.8 | 15 | 100 | 2.5 | 13 | 5 | 0.02 | 0.042 | 0.063 | √ | √ |
| LRD380F | 3.8 | 8.3 | 15 | 100 | 2.5 | 19 | 5 | 0.013 | 0.026 | 0.037 | √ | √ |
| LRD450F | 4.5 | 8.9 | 20 | 100 | 2.5 | 22.5 | 5 | 0.011 | 0.02 | 0.028 | √ | √ |
| LRD550F | 5.5 | 10.5 | 20 | 100 | 2.8 | 27.5 | 5 | 0.009 | 0.016 | 0.022 | √ | √ |
| LRD600F | 6 | 11.7 | 20 | 100 | 2.8 | 30 | 5 | 0.007 | 0.014 | 0.019 | √ | √ |
| LRD730F | 7.3 | 14.1 | 20 | 100 | 3.3 | 30 | 5 | 0.006 | 0.012 | 0.015 | √ | √ |
| LRD900F | 9 | 16.7 | 20 | 100 | 3.8 | 45 | 5 | 0.006 | 0.01 | 0.014 | √ | √ |