ST Series - 15V POLYFUSE® Lead-Free Battery Strap Resettable PPTC

Series: ST Questions? Contact Littelfuse Support
Littelfuse_ST
The new ST series device provides reliable, noncycling protection against overcharging and short circuits events for rechargeable battery cells where resettable protection is desired.

Features:
  • RoHS compliant and lead-free
  • Weldable nickel terminals
  • Low resistance
  • Provides overcurrent protection at 125°C trip temperature

Access specifications, certifications, check availability and order parts below

Catalog #IHold (A)ITRIP
(A)
Max Volts
(V)
IMAX
(A)
PDMAX
(W)
RMIN
(Ω)
R1max
(Ω)
Max
Time
To
Trip
(A)
Max
Time
to
Trip Time
(Sec)
SizeStockSamplesCompare
15ST120
Obsolete: 2012-01-18
1.22.7151001.20.0850.2265Battery StrapCheckOrder
15ST120S
Obsolete: 2012-01-18
1.22.7151001.20.0850.2265Battery StrapCheckOrder
15ST175
Obsolete: 2012-01-18
1.753.8151002.50.050.128.755Battery StrapCheck
15ST175S
Obsolete: 2012-01-18
1.753.8151002.50.050.128.755Battery StrapCheckOrder
30ST200
Obsolete: 2012-01-18
24.4301001.90.030.1104Battery StrapCheck
30ST350
Obsolete: 2012-01-18
3.56.3301002.50.0170.05203Battery StrapCheck
30ST420
Obsolete: 2012-01-18
4.27.6301002.90.0120.04206Battery StrapCheck
Catalog # Certificates
Sorting icon
15ST120 UL_XGPU2iconLittelfuse_TUV_R50119583icon
15ST120S UL_XGPU2iconLittelfuse_TUV_R50119583icon
15ST175 UL_XGPU2iconLittelfuse_TUV_R50119583icon
15ST175S UL_XGPU2iconLittelfuse_TUV_R50119583icon

pdf icon Resettable PTC ST Datasheet

The new ST Series device provides reliable, noncycling protection against overcharging and short circuits events...

Littelfuse_Taiwan_Concord_ISO14001icon TaiwanConcord ISO 14001

Littelfuse_Taiwan_Concord_ISOTS16949icon TaiwanConcord ISOTS 16949

pdf icon Product Selection Guide

Electronics Circuit Protection Product Selection Guide - A guide to selecting Littelfuse circuit protection components for electronic applications...

pdf icon Circuit Protection Technology Application Matrix

Littelfuse is the world leader in the design and manufacturing of fuses for the automotive, industrial, handheld, computer and telecom markets...