* 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.
Users should verify actual device performance in their specific applications.
The products described herein and this document are subject to specific disclaimers as set forth on the last page of this document, and at
www.bourns.com/legal/disclaimer.pdf.
Applications
Battery cell protection for:
Notebook PCs
Tablet PCs
Smart phones
Mobile phones
KCA Series A-Type Breaker (Thermal Cutoff Device)
KCA72ABO (Low 67 °C average)
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
KCA77ABO (Low 72 °C average)
KCA82ABO (Low 77 °C average)
KCA85ABO (Low 80 °C average)
Current (A)
20
30
40
50
60
70
80
Temperature (°C)
sample at a rate of 0.1 A/minute and recording the current value when the sample trips.
NORMAL CIRCUIT
CURRENT
EXCESSIVE
CURRENT
AND/OR
HEAT
CIRCUIT
AFTER OPENING
VERY LOW CURRENT
Specifications are subject to change without notice.
Users should verify actual device performance in their specific applications.
The products described herein and this document are subject to specific disclaimers as set forth on the last page of this document, and at
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