LT Series - 15/24V POLYFUSE® Lead-Free Battery Strap Resettable PPTC

Series: LT Questions? Contact Littelfuse Support
Littelfuse_LT
The new LT 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
  • Compact design saves board space
  • Provides overcurrent protection at 100°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
15LT070
Obsolete: 2012-01-18
0.71.51510010.10.343.55Axial LeadCheckOrder
15LT070S
Obsolete: 2012-01-18
0.71.51510010.10.343.55Axial LeadCheckOrder
24LT100
Obsolete: 2012-01-18
12.5241001.50.070.2657Axial LeadCheck
24LT100S
Obsolete: 2012-01-18
12.5241001.50.070.2657Axial LeadCheckOrder
24LT100SS
Obsolete: 2012-01-18
12.5241001.50.070.2657Axial LeadCheckOrder
24LT180
Obsolete: 2012-01-18
1.83.82410020.040.1292.9Axial LeadCheckOrder
24LT180S
Obsolete: 2012-01-18
1.83.82410020.040.1292.9Axial LeadCheckOrder
24LT180SS
Obsolete: 2012-01-18
1.83.82410020.040.1292.9Axial LeadCheckOrder
24LT190
Obsolete: 2012-01-18
1.94.2241001.90.030.1103Axial LeadCheckOrder
24LT190S
Obsolete: 2012-01-18
1.94.2241001.90.030.1103Axial LeadCheckOrder
24LT260
Obsolete: 2012-01-18
2.65.2241002.30.0250.076135Axial LeadCheckOrder
24LT300
Obsolete: 2012-01-18
36.32410020.0150.055154Axial LeadCheckOrder
24LT310
Obsolete: 2012-01-18
3.16241002.50.0180.055165Axial LeadCheckOrder
24LT340
Obsolete: 2012-01-18
3.46.8241002.70.0160.05175Axial LeadCheckOrder

pdf icon Resettable PTC LT Datasheet

The new LT Series device provides reliable, noncycling protection against overcharging and short circuits events for rechargeable battery cells where resettable protection is desired...

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...