LR Series - 15/20V POLYFUSE® Lead-Free Battery Strap Resettable PPTC

Series: LR Questions? Contact Littelfuse Support
Littelfuse_LR
The new LR 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
  • Slim, low profile design

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
15LR190
Obsolete: 2012-01-18
1.93.9151001.20.0390.1029.55Axial LeadCheckOrder
15LR190S
Obsolete: 2012-01-18
1.93.9151001.20.0390.1029.55Axial LeadCheckOrder
15LR260
Obsolete: 2012-01-18
2.65.8151002.50.020.063135Axial LeadCheck
15LR260S
Obsolete: 2012-01-18
2.65.8151002.50.020.063135Axial LeadCheckOrder
15LR380
Obsolete: 2012-01-18
3.88.3151002.50.0130.037195Axial LeadCheck
20LR450
Obsolete: 2012-01-18
4.58.9201002.50.0110.02822.55Axial LeadCheck
20LR550
Obsolete: 2012-01-18
5.510.5201002.80.0090.02227.55Axial LeadCheck
20LR600
Obsolete: 2012-01-18
611.7201002.80.0070.019305Axial LeadCheck
20LR730
Obsolete: 2012-01-18
7.314.1201003.30.0060.015305Axial LeadCheck

pdf icon Resettable PTC LR Datasheet

The new LR 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...