DEVICES FOR BATTERY PACK APPLICATIONS
13
VTP: 90˚C Typical Activation
The conductive polymer composite in
the VTP battery overcurrent protection
devices helps pro vide increased safety
with extended battery run time.These
devices reach a high-resistance state
at lower temperatures in NiMH and
rechargeable lithium temperature-
sensitive chemistries.
Top Vie w Side View
Top View Side View
A
B
C
Slit: 0.5 mm x 4.0 mm
nom.
.02 in x .16 in
A
B
C
Slit: 0.5 mm x 4.0 mm
nom.
.02 in x .16 in
Figure 11
Top View Side View
Top View Side View
A
B
C
Slit: 0.5 mm x 4.0 mm
nom.
.02 in x .16 in
Top View Side View
R max. Dimensions (millimeters/inches)
Part IH*V max. I max. initial Agency A B C
number (A) (Vdc) (A) (Ω)recognition (max.) (max.) (max.) Fig.
VTP110 1.1 16 100 0.070 UL, TÜV, CSA 25.6 (1.007) 2.9 (0.114) 0.7 (0.028) 11
VTP170 1.7 16 100 0.052 UL, TÜV, CSA 17.5 (0.689) 7.4 (0.292) 0.8 (0.03) 6
VTP170SS 1.7 16 100 0.052 UL, TÜV, CSA 17.5 (0.689) 7.4 (0.292) 0.8 (0.03) 7
VTP170X 1.7 16 100 0.052 UL, TÜV, CSA 22.9 (0.90) 5.3 (0.21) 0.8 (0.03) 8
VTP170XS 1.7 16 100 0.052 UL, TÜV, CSA 22.9 (0.90) 5.3 (0.21) 0.8 (0.03) 9
VTP175L 1.75 16 100 0.051 UL, TÜV, CSA 28.0 (1.10) 3.9 (0.15) 0.8 (0.03) 8
VTP175U 1.75 16 100 0.051 UL, TÜV, CSA 23.2 (0.91) 3.7 (0.15) 0.7 (0.03) 11
VTP200G 2.0 16 100 0.039 UL, TÜV, CSA 23.1 (0.91) 4.5 (0.18) 0.8 (0.03) 8
VTP200U 2.0 16 100 0.039 UL, TÜV, CSA 23.1 (0.91) 4.3 (0.17) 0.7 (0.03) 11
VTP210G 2.1 16 100 0.030 UL, TÜV, CSA 23.1 (0.91) 5.3 (0.21) 0.8 (0.03) 8
VTP210GU 2.1 16 100 0.030 UL, TÜV, CSA 23.2 (0.91) 5.1 (0.20) 0.8 (0.03) 11
VTP210L 2.1 16 100 0.030 UL, TÜV, CSA 26.0 (1.02) 5.3 (0.21) 0.8 (0.03) 8
VTP210S 2.1 16 100 0.030 UL, TÜV, CSA 23.1 (0.91) 5.3 (0.21) 0.8 (0.03) 9
VTP210SL 2.1 16 100 0.030 UL, TÜV, CSA 32.0 (1.26) 5.3 (0.21) 0.8 (0.03) 9
VTP210SL-19.2/5.8 2.1 16 100 0.030 UL, TÜV, CSA 37.0 (1.46) 5.3 (0.21) 0.8 (0.03) 9
VTP210SS 2.1 16 100 0.030 UL, TÜV, CSA 23.1 (0.91) 5.3 (0.21) 0.8 (0.03) 10
VTP210ULD 2.1 16 100 0.030 UL, TÜV, CSA 25.2 (1.00) 5.1 (0.20) 0.8 (0.03) 11
VTP240 2.4 16 100 0.026 UL, TÜV, CSA 26.2 (1.03) 5.3 (0.21) 0.8 (0.03) 8
Figure 6
A
B
C
B
A
Top Vie w S i d e View
Figure 7
*Hold current @ 25°C.
R max. Dimensions (millimeters/inches)
Part IH*V max. I max. initial Agency A B C
number (A) (Vdc) (A) (Ω)recognition (max.) (max.) (max.) Fig.
VLR170 1.7 12 100 0.032 UL, TÜV, CSA 23.2 (0.913) 3.9 (0.153) 0.8 (0.032) 1
VLR170U 1.7 12 100 0.032 UL, TÜV, CSA 23.2 (0.913) 3.7 (0.146) 0.7 (0.028) 3
VLR175 1.75 12 100 0.031 UL, TÜV, CSA 24.5 (0.965) 3.3 (0.130) 0.8 (0.032) 1
VLR175L 1.75 12 100 0.031 UL, TÜV, CSA 31.7 (1.248) 3.3 (0.130) 0.8 (0.032) 1
VLR230 2.3 12 100 0.018 UL, TÜV, CSA 23.1 (0.909) 5.3 (0.208) 0.8 (0.032) 1
VLR230S 2.3 12 100 0.018 UL, TÜV, CSA 23.1 (0.909) 5.3 (0.208) 0.8 (0.032) 2
VLR230SU 2.3 12 100 0.018 UL, TÜV, CSA 23.1 (0.909) 5.1 (0.201) 0.7 (0.028) 2
VLR230U 2.3 12 100 0.018 UL, TÜV, CSA 23.1 (0.909) 5.1 (0.201) 0.7 (0.028) 3
Top View Side View
Figure 1 Figure 2
R max. Dimensions (millimeters/inches)
Part IHV max. I max. initial Agency A B C
number (A) (Vdc) (A) (Ω)recognition (max.) (max.) (max.) Fig.
VLP210 2.1 16 60 0.030 UL, TÜV, CSA 17.5 (0.689) 7.3 (0.287) 0.8 (0.032) 4
VLP220 2.2 16 60 0.029 UL, TÜV, CSA 23.3 (0.917) 3.9 (0.154) 0.8 (0.032) 5
VLP270 2.7 16 60 0.018 UL, TÜV, CSA 23.1 (0.909) 5.3 (0.208) 0.8 (0.032) 5
VLP: 90˚C Typical Activation
*Hold current @ 25°C.
This product line is designed for battery
pack applications.Several material plat-
forms are available to help meet the spe-
cific protection needs of different cell
chemistries (e.g. Li-ion, NiMH, and NiCd).
A variety of space efficient form factors
allows the designer to minimize pack size.
VLR: 85˚C Typical Activation
Top Vie w Side View
Figure 5
A
B
C
Top Vie w S i d e View
Figure 3