PPTC/K600 Series
Features
Radial leaded Devices
Cured,flame retardant epoxy polymer
insulating material meets UL94V-0
requirements
Bulk packaging,or tape and reel
available on most models
Almost anywhere there is a low voltage
power supply, up to DC60V and a load
to be protested, including:
Telecommumications system
Network switching
Power transformers
Communication equipment
Applications
Electrical characteristics(25℃
)
Model
I
hold
(A)
I
trip
(A)
0.20
0.30
0.32
V
max
OP
(Vdc)
60
60
60
V
max
I
max
Interrupt
Vrms
600
600
600
(A)
3
3
3
Resistance
P
d max
Maximum Time To Trip
Current
Time
Rmin
Rmax R1max
(w)
1.0
1.0
1.0
(A)
1.00
1.00
1.00
(S)
8
9
10
(Ω
)
6
5
4
(Ω
)
16
14
12
(Ω
)
24
22
18
K600-110U
K600-150U
K600-160U
Ihold
Itrip
Vmax OP
Vmax Interrupt
Imax
Pd
Rmin/max
Rmax
R1max
*CAUTION
0.11
0.15
0.16
Hold Current:Maximum current device will not trip in 25℃ still air.
Trip current:Minimum current at which the device will always trip in 25℃ still air
Maximum operating volatge(Vdc) device can withstand without damage at ratde current(Imax).
Maximum interrupt volatge(Vac) device can withstand without damage at ratde current.
Maximum fault current device can withstand without damage at rated voltage.
Typical power dissipatde from device when in the tripped state in 25℃ still air
Minimum device resistance prior to tripping at 25℃.
Maximum device resistance prior to tripping at 25℃.
Maximum device resistance one hour after it is trippde at 25℃ .
Operation beyond the specified rating may result in damage and possible arcing.
Thermal Derating Chart-I
H
(A)
Part number
K600-110U
K600-150U
K600-160U
Maximum ambidnt operating temperatures(℃)
-40
0.175
0.238
0.250
-20
0.152
0.211
0.220
0
0.132
0.183
0.195
25
0.110
0.150
0.160
40
0.091
0.128
0.137
50
0.080
0.115
0.123
60
0.070
0.101
0.110
70
0.060
0.088
0.095
80
0.046
0.067
0.074
REV.2014.05.01
01 | www.spsemi.cn
PPTC/K600 Series
Dimensions (mm)
Product dimensions (mm)
Model
K600-110
K600-150
K600-160
Fig
1
1
1
A(max)
14.0
14.0
14.0
B(max)
14.0
14.0
14.0
C(max)
6
6
6
D(typ)
5.1
5.1
5.1
Physical Characteristcs
Material:Leads
ALL
Tin plated copper,20AWG,0
.80mm
Environmental Specifications
Test
Passive aging
Humidity aging
Thermal shock
Resistance to solvent
Vibration
Storage conditions:-40℃ to 85℃
Typical Time-To-Trip At 25°
C
Average Time Current Curves
100
conditions
＋85℃,100hts
＋85℃,85%R.H.,100hrs
＋125℃,to-55℃,10times
MIL-STD-202,Method 215
MIL-STD-202,Method 201
Resistance change
±8% typical
±8% typical
±12% typical
No change
No change
Thermal Derating Curve
Derating Curves for
K600
Series
180
Percentage of Derated Current
160
140
120
100
80
60
40
20
0
-40
-20
0
20
40
60
80
C)
Temperature (°
TIME IN SECONDS
10
K600-160
1
K600-150
0.1
0
0.5
1
1.5
2
2.5
3
CURRENT IN AMPERES
Package Information
Bulk:
k600-110u½160
500pcs per bag
REV.2014.05.01
02 | www.spsemi.cn
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