Product Specification
Circuit Protection
POSITIVE TEMPERATURE COEFFICIENT
9
10
BK72
Reliability Test
Items
Specifications
Test Conditions/Methods
No visible damage,Solder OK,
245±5℃, 2±1s, dipping depth=0.5inch max
Solder ability
Solder area ≥95%
from the body
Resistance to
soldering heat
No visible damage,
260±5℃, 10+2/-0s
Electrical OK, │△R/R0│≦50%
Damp heat,
steady state
No visible damage, Electrical OK,
40±2℃, 90~95 % RH, total 48Hrs, after 4Hrs
│△R/R0│≦20%
test electrical parameter
Temperature
cycling
No visible damage, Electrical OK,
Ta=-10+0/-1℃ 30min, Ta=70+1/-0℃ 30min,
│△R/R0│≦20%
5cycles, after 1hr test electrical parameter
Packaging
Bag
Part
Number
Dimension
A×B (mm)
Quantity
BK72-005
BK72-010
BK72-017
BK72-020
BK72-025
BK72-030
BK72-040
BK72-050
BK72-065
BK72-075
BK72-090
BK72-110
BK72-135
BK72-160
BK72-185
BK72-250
BK72-300
BK72-375
BK72-500
Label
1000pcs/bag
6000pcs/box
120×150
A
Inner Box
500pcs/bag
3000pcs/box
120×150
500pcs/bag
2000pcs/box
150×200
150×200
m
m
0
6
65mm
1
253mm
200pcs/bag
800p cs/box
www.yageo.com
Sep. 01, 2023 V.2