P T C    R E S E T T A B L E    F U S E  

　

　

　

　

　

　

　

　

　

　

　

　

　

Axial Leaded Strap PTC Devices            Download PDF File

Feature
 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.


ELECTRICAL CHARACTERISTICS
VLD Series                                                                                                                     
Part Number

I hold

(A)

I trip

(A)

Vmax

(Vdc)

I max

(A)

Pd max.

(W)

 Maximum Time To Trip Resistance Agency

Approval*
Current(A) Time (Sec.) R min(Ω) R typ(Ω ) R 1max(Ω)
VLD170F

1.70

4.10

12

100

1.40

8.50

5.00

0.018

0.032

0.064

UL/CSA/TUV
VLD175LF

1.75

4.20

12

100

1.40

8.75

5.00

0.017

0.031

0.062

UL/CSA/TUV

VLD175LF-2

1.75

4.20

12

100

1.40

8.75

5.00

0.017

0.031

0.062

UL/CSA/TUV
VLD175XLF

1.75

4.20

12

100

1.40

8.75

5.00

0.017

0.031

0.062

UL/CSA/TUV
VLD230F

2.30

5.00

12

100

2.50

10.00

5.00

0.012

0.018

0.036

UL/CSA/TUV

PHYSICAL DIMENSIONS (mm)
VLD Series

Part number Fig A B C D1 D2 E
Min. Max. Min. Max. Min. Max. Min. Max. Min. Max. Min. Max.
VLD170F 1 20.8 23.2 3.5 3.9 -- 0.8 4.5 6.5 4.5 6.5 2.4 2.6
VLD175LF 2 29.3 31.7 2.9 3.3 -- 0.8 5.2 6.8 10.0 12.5 2.4 2.6
VLD175LF-2 2 29.3 31.7 2.9 3.3 -- 0.8 5.2 6.8 10.0 12.5 2.4 2.6
VLD175XLF 2 25.5 28.2 3.5 3.9 -- 0.8 8.7 10.3 5.7 7.3 2.4 2.6
VLD230F 1 20.9 23.1 4.9 5.3 -- 0.8 4.1 5.8 4.1 5.8 3.9 4.1
　

Revision 3.7        1 Dec,2003                                     
　

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