Polymer PTC Resettable Fuse：KRL Type
：
KRL120 Radial Leaded Type 120V
Features
1.
2.
3.
4.
5.
6.
RoHS compliant
Radial leaded devices
Current ratings from 0.10A ~ 3.75A
Maximum operating voltage: 120 V
AC
Operating temperature range : -40 ~ +85℃
Agency Approval: UL/cUL/TUV
Recommended Applications
1. Motors, fans and blowers
2. Power supplies
3. Transformers
4. Industrial controllers
Part Number Code
K
1
R
2
L
3
1
4
2
5
0
6
0
7
0
8
1
9
0
10
S
11
B
12
Y
13
14
15
16
Product Code
K
Thinking
PPTC
thermistor
Form Factor
R
Radial
L
Usage
Line
voltage
Max. Operating
Voltage
120
120V
Ihold
0010
0090
0100
0135
0200
0375
0.10A
0.9A
1.00A
1.35A
2A
3.75A
Appearance
S
I
Straight lead
Inner kink lead
R
B
Packaging
Reel
Bulk
Optional Suffix
Y
RoHS compliant
THINKING ELECTRONIC INDUSTRIAL Co., LTD.
All specifications are subject to change without notice
1
www.thinking.com.tw
2009.12
Polymer PTC Resettable Fuse：KRL Type
：
KRL120 Radial Leaded Type 120V
Structure and Dimensions
Figure 1
Figure 2
Figure 3
Figure 4
2
Part No.
KRL1200010
KRL1200017
KRL1200020
KRL1200025
KRL1200030
KRL1200040
KRL1200050
KRL1200065
KRL1200070
KRL1200075
KRL1200090
KRL1200100
KRL1200110
KRL1200125
KRL1200130
KRL1200135
KRL1200160
KRL1200185
KRL1200200
KRL1200250
KRL1200300
KRL1200375
A
Max.
7.9
7.9
7.9
7.9
7.9
8.2
9.2
9.7
10.6
10.9
11.9
11.5
13.3
14.0
15.5
16.3
17.5
19.9
23.5
22.5
25.5
29.5
B
Max.
13.0
13.0
13.0
13.0
13.0
14.2
14.9
14.9
15.5
17.0
15.9
20.1
18.3
21.7
20.6
21.7
22.5
24.9
27.9
27.5
30.0
34.0
C
Typ.
5.1
5.1
5.1
5.1
5.1
5.1
5.1
5.1
5.1
5.1
5.1
5.1
5.1
5.1
5.1
5.1
5.1
5.1
10.2
10.2
10.2
10.2
D
Min.
7.6
7.6
7.6
7.6
7.6
7.6
7.6
7.6
7.6
7.6
7.6
7.6
7.6
7.6
7.6
7.6
7.6
7.6
7.6
7.6
7.6
7.6
2
E
Max.
3.8
3.8
3.8
3.8
3.8
3.8
3.8
3.8
3.8
4.1
3.8
4.1
4.1
4.1
4.1
4.1
4.1
4.1
4.1
4.1
4.1
4.1
F
Typ.
0.51
0.51
0.65
0.65
0.65
0.65
0.65
0.65
0.65
0.81
0.65
0.81
0.81
0.81
0.81
0.81
0.81
0.81
0.81
0.81
0.81
0.81
2
(Unit： mm)
Figure
1
1
2
2
2
2
2
2
2
4
2
4
3
4
3
4
3
3
4
3
3
3
THINKING ELECTRONIC INDUSTRIAL Co., LTD.
All specifications are subject to change without notice
2
www.thinking.com.tw
2009.12
Polymer PTC Resettable Fuse：KRL Type
：
KRL120 Radial Leaded Type 120V
Electrical Characteristics(＠23℃)
＠
℃
Max. Time to Trip
Current
(A)
0.50
0.85
1.00
1.25
1.50
2.00
2.50
3.25
3.75
3.75
4.50
5.00
5.50
6.25
6.75
6.75
8.00
9.25
10.00
12.50
15.00
18.75
Time
(Sec.)
10.0
10.0
9.0
7.5
8.5
6.5
6.0
5.7
6.3
15.0
7.20
15.0
8.2
20.0
9.6
20.0
11.4
12.6
36.0
15.6
19.8
24.0
Resistance
Initial
(Ri Min.)
( )
3.00
2.00
1.83
1.25
0.88
0.55
0.50
0.31
0.25
0.25
0.20
0.18
0.15
0.11
0.12
0.11
0.09
0.08
0.08
0.05
0.04
0.03
Post trip
(R1 Max.)
( )
7.50
7.00
4.40
3.00
2.10
1.29
1.17
0.72
0.60
0.69
0.47
0.47
0.38
0.33
0.30
0.30
0.22
0.19
0.21
0.13
0.10
0.08
Agency
Approval
UL/cUL
Part No.
Vmax.
(V
AC
)
Imax.
(A)
2.0
2.0
2.0
3.0
3.0
3.0
3.0
5.0
5.0
7.5
5.0
10.0
8.0
12.5
10.0
13.5
12.0
12.0
20.0
15.0
17.0
20.0
Ihold
(A)
0.10
0.17
0.20
0.25
0.30
0.40
0.50
0.65
0.75
0.75
0.90
1.00
1.10
1.25
1.35
1.35
1.60
1.85
2.00
2.50
3.00
3.75
Itrip
(A)
0.20
0.34
0.40
0.50
0.60
0.80
1.00
1.30
1.50
1.50
1.80
2.00
2.20
2.50
2.70
2.70
3.20
3.70
4.20
5.00
6.00
7.50
Pd
(Typ.)
(W)
0.84
0.84
1.08
1.08
1.44
1.44
1.56
1.68
1.80
2.64
1.80
2.64
2.28
2.88
2.64
3.12
3.12
3.36
4.32
4.44
4.56
4.80
TUV
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
KRL1200010
KRL1200017
KRL1200020
KRL1200025
KRL1200030
KRL1200040
KRL1200050
KRL1200065
KRL1200070
KRL1200075
KRL1200090
KRL1200100
KRL1200110
KRL1200125
KRL1200130
KRL1200135
KRL1200160
KRL1200185
KRL1200200
KRL1200250
KRL1200300
KRL1200375
120
120
120
120
120
120
120
120
120
120
120
120
120
120
120
120
120
120
120
120
120
120
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
Note： UL&cUL File no. E138827
TUV File No. R50166228
THINKING ELECTRONIC INDUSTRIAL Co., LTD.
All specifications are subject to change without notice
3
www.thinking.com.tw
2009.12
Polymer PTC Resettable Fuse：KRL Type
：
KRL120 Radial Leaded Type 120V
Typical Time to Trip Curves at 23℃
℃
A=KRL1200010
B= KRL1200017
C= KRL1200020
D= KRL1200025
E= KRL1200030
F= KRL1200040
G= KRL1200050
H= KRL1200065
I = KRL1200070
J= KRL1200090
K= KRL1200110
L= KRL1200130
M= KRL1200160
N= KRL1200185
O= KRL1200250
P= KRL1200300
Q= KRL1200375
R= KRL1200075
S= KRL1200100
T= KRL1200125
U= KRL1200135
V= KRL1200200
Derating Curve
THINKING ELECTRONIC INDUSTRIAL Co., LTD.
All specifications are subject to change without notice
4
www.thinking.com.tw
2009.12
Polymer PTC Resettable Fuse：KRL Type
：
KRL120 Radial Leaded Type 120V
Packaging
Tape & Reel Specification
See table below and Fig. 1~5 for details
Description
Sprocket hole pitch
Ordinate to adjacent component lead
KRL1200010-KRL1200100
Ordinate to adjacent component lead
KRL1200110-KRL1200185
Ordinate to adjacent component lead
KRL1200200-KRL1200300
Device pitch
KRL1200010-KRL1200100
Device pitch
KRL1200110-KRL1200250
Device pitch
KRL1200300~KRL1200375
Carrier tape width
Top distance between tape edges
Hold-down tape width
Lead spacing
Abscissa to top
KRL1200010 to KRL1200070
Abscissa to top
KRL1200075 to KRL1200375
Abscissa to plane (straight lead)
Abscissa to plane (kinked lead)
Sprocket hole position
Sprocket hole diameter
Lead protrusion
Tape thickness
Body tape plane deviation
Body lateral deviation
Reel width
Reel diameter
Arbor hold diameter
Core diameter
THINKING ELECTRONIC INDUSTRIAL Co., LTD.
All specifications are subject to change without notice
EIA Mark
P
0
Dimensions (mm)
12.7
3.6
Tolerance
(mm)
±0.3
P
1
3.45
7.3
12.7
±1.0
P
25.4
38.1
±1.0
W
W
0
W
1
C
H
1
18.0
3.0
12.0
See “
Structure and Dimensions”
32.2
±1.0
Max
±1.0
--
max
47.5
H
H
0
W
2
D
0
L
1
t
△
p
△
h
W
3
18.0
16.0
9
4.0
1.0
0.9
0
0
56
340
n
0
n
5
+2/-0
±0.5
+0.75/-0.5
±0.2
Max.
Max.
±1.3
±1.0
Max.
±10.0
±1
Min.
2009.12
31
80
www.thinking.com.tw
京公网安备 11010802033920号
EEWORLD
