KCA77AB0 Datasheet, PDF (1/5 Pages) Bourns Electronic Solutions – A-Type Breaker (Thermal Cutoff Device)

*RoHS**CHOAML&POLGIAENNTFREE
Ratings
*RoHS ^COMPLIANT
Specification
Trip Temperature
Reset Temperature
Contact Rating
Maximum Breaking Current
Maximum Voltage
Minimum Holding Voltage
Maximum Leakage Current
Resistance
Features
n Formerly a^™product
n Miniature Thermal Cutoff (TCO) device
n High current type
n Optimal corrosion resistant properties
n Smaller body size: L5.4 x W3.2 x H0.89 mm
n Overtemperature and overcurrent protection
for lithium polymer and prismatic cells
n Wide range of temperature options
Applications
Battery cell protection for:
n Notebook PCs
n Tablet PCs
n Smart phones
n Mobile phones
KCA Series A-Type Breaker (Thermal Cutoff Device)
LEA^{KD CFREAE 72AB0}
72 °C ± 5 °C
Model
KCA77AB0
KCA82AB0
77 °C ± 5 °C
82 °C ± 5 °C
40 °C min.
DC12V / 25 A, 6000 cycles
LVEREAoRDHSSFIORCNEOSEMAPRLEIAN^D2DT*_{2CVC0250@8VVm2/A/5620m°5CAaAx,f,o.11r@001002mcc5yyicn°cluCeletses}
5 milliohms max.
KCA85AB0
85 °C ± 5 °C
Product Dimensions
2.9 ± 0.1
(.114 ± .004)
5.4 ± 0.1
(.213 ± .004)
2.9 ± 0.1
(.114 ± .004)
0.1 ± 0.01
(.004 ± .0004)
Agency Recognition
UL, cUL
Description
File Number: E215638
TUV
File Number: R50305080
2.3 ± 0.1
(.091 ± .004)
2.3 ± 0.1
(.091 ± .004)
3.2 ± 0.1
(.126 ± .004)
0.89 ± 0.05
(.035 ± .002)
DIMENSIONS:
MM
(INCHES)
Product Structure
COVER
ARM
ARM TERMINAL
COVER PLATE
CONTACT
How to Order
KCA 77 A B 0
Series Designator
Trip Temperature (±5 °C)
• 72
• 82
• 77
• 85
Arm Material
A = Cu Alloy, High Current Type
Terminal Type
(with/without Projection & Terminal Length)
Manufacturer’s Internal Code
PROJECTION
BASE
PTC
BIMETAL DISC
PROJECTION
BASE TERMINAL
AVAILABLE WITH AND WITHOUT PROJECTIONS.
* RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.
** Bourns considers a product to be “halogen free” if (a) the Bromine (Br) content is 900 ppm or less; (b) the Chlorine (Cl) content is 900 ppm or less; and (c) the total Bromine (Br)
and Chlorine (Cl) content is 1500 ppm or less.
Specifications are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their specific applications.