NR72CB0 Datasheet, PDF (1/5 Pages) List of Unclassifed Manufacturers – Komatsulite™ NR Series C-Type Breaker

*RoHS**CHOAML&POLGIAENNTFREE
67
NR
1
77
2
C
1
B0
5
C
Features
■ Smallest body size, low current type
■ Overtemperature and overcurrent protection
for lithium polymer and prismatic cells
■ Controls abnormal, excessive current
instantaneously
■ Wide range of temperature options
Applications
Battery cell protection for:
■ Notebook PCs
■ Tablet PCs
■ Smart phones
■ Mobile phones
Komatsulite^™ NR Series C-Type Breaker
Ratings
Specification
Trip Temperature
Reset Temperature
Contact Rating
Maximum Breaking Current
Maximum Voltage
Minimum Holding Voltage
Maximum Leakage Current
Resistance
Product Dimensions
3.2 ± 0.1
(.126 ± .004)
4.8 ± 0.1
(.189 ± .004)
NR72CB0
72 °C ± 5 °C
Model
NR77CB0
NR82CB0
77 °C ± 5 °C
82 °C ± 5 °C
40 °C min.
DC12V / 12 A, 6000 cycles
DC5V / 30 A, 100 cycles
DC28V / 12 A, 100 cycles
2 V @ 25 °C for 1 minute
150 mA max. @ 25 °C
15 milliohms max.
NR85CB0
85 °C ± 5 °C
3.2 ± 0.1
(.126 ± .004)
0.1 ± 0.01
(.004 ± .0004)
Agency Recognition
UL, cUL
Description
File Number: E215638
TUV File Number: R50281578
2.0 ± 0.1
(.079 ± .004)
2.0 ± 0.1
(.079 ± .004)
2.8 ± 0.1
(.110 ± .004)
Product Structure
COVER
ARM
ARM
TERMINAL
0.89 ± 0.05
(.035 ± .002)
DIMENSIONS:
MM
(INCHES)
COVER
PLATE
CONTACT
How to Order
NR 77 C B 0
Series Designator
Trip Temperature (±5 °C)
• 72 • 82
• 77 • 85
Arm Material
C = Cu Alloy Low 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.