ShenZhen JinRui Electronic Material Co.,Ltd
ShenZhen JinRui Electronic Material Co.,Ltd
Add：Jinke Industry Park ,No. 310,Wuhe Road ,Guanlan,Longhua,Shenzhen ,Guangdong.
TEL：0755-26546327 29356619 FAX：0755-26546562 Web Site：www.jkpptc.com E-mail:customer@jkpptc.com
Specifications are subject to change without notice
！
S
urface Mountable PTC Resettable Fuse: JK-SMD2920 Series
Features
：
RoHS Compliant ＆ Halogen Free
faster tripping, 2920 Dimension, Surface mountable, Solid state
Operation Current: 0.30A~3.00A
Maximum Voltage: 6V~60Vdc
Operating Temperature：-40℃TO 85℃
Product Dimensions
Pig.1
Unit ：mm
Part Number
Markin
g
A
B
C
D
E
Min
Max
Min
Max
Min
Max
Min
Min
JK-SMD030L
JK030L
6.73
7.98
4.80
5.44
0.60
1.15
0.30
0.15
JK-SMD050L
JK050L
6.73
7.98
4.80
5.44
0.60
1.15
0.30
0.15
JK-SMD075L
JK075L
6.73
7.98
4.80
5.44
0.60
1.15
0.30
0.15
JK-SMD075L-60
JK075L
6.73
7.98
4.80
5.44
0.60
1.30
0.30
0.15
JK-SMD100L
JK100L
6.73
7.98
4.80
5.44
0.60
1.00
0.30
0.15
JK-SMD100L-60
JK100L
6.73
7.98
4.80
5.44
0.70
1.50
0.30
0.15
JK-SMD125L
JK125L
6.73
7.98
4.80
5.44
0.60
1.00
0.30
0.15
JK-SMD150L
JK150L
6.73
7.98
4.80
5.44
0.60
1.20
0.30
0.15
JK-SMD185L
JK185L
6.73
7.98
4.80
5.44
0.60
1.20
0.30
0.15
JK-SMD200L
JK200L
6.73
7.98
4.80
5.44
0.40
0.80
0.30
0.15
JK-SMD200L-24
JK200L
6.73
7.98
4.80
5.44
0.60
1.20
0.30
0.15
JK-SMD250L
JK250L
6.73
7.98
4.80
5.44
0.40
0.80
0.30
0.15
JK-SMD260L
JK260L
6.73
7.98
4.80
5.44
0.40
0.80
0.30
0.15
JK-SMD300L-6
JK300L
6.73
7.98
4.80
5.44
0.40
0.80
0.30
0.15
JK-SMD300L-16
JK300L
6.73
7.98
4.80
5.44
0.60
1.20
0.30
0.15
Terminal pad materials :Tin-Plated Nickle-copper
Terminal pad solderability : Meets EIA specification
RS 186-9E and ANSI/J-STD-002 Category 3.
ShenZhen JinRui Electronic Material Co.,Ltd
ShenZhen JinRui Electronic Material Co.,Ltd
Add：Jinke Industry Park ,No. 310,Wuhe Road ,Guanlan,Longhua,Shenzhen ,Guangdong.
TEL：0755-26546327 29356619 FAX：0755-26546562 Web Site：www.jkpptc.com E-mail:customer@jkpptc.com
Specifications are subject to change without notice
！
JK-SMD400L-16
JK400L
6.73
7.98
4.80
5.44
0.60
1.20
0.30
0.15
JK-SMD500-12
JK500L
6.73
7.98
4.80
5.44
0.70
1.50
0.30
0.15
JK-SMD500-16
JK500L
6.73
7.98
4.80
5.44
0.70
1.50
0.30
0.15
JK-SMD600
JK600L
6.73
7.98
4.80
5.44
0.70
1.50
0.30
0.15
JK-SMD600L-12
JK600L
6.73
7.98
4.80
5.44
0.70
1.80
0.30
0.15
Thermal Derating Chart-IH（A）
Part number
Maximum ambient operating temperatures（℃）
-40
-20
0
25
40
50
60
70
85
JK-SMD030L
0.44
0.37
0.35
0.30
0.28
0.23
0.20
0.18
0.14
JK-SMD050L
0.73
0.62
0.59
0.50
0.47
0.38
0.34
0.30
0.24
JK-SMD075L
1.09
0.92
0.88
0.75
0.70
0.56
0.50
0.45
0.36
JK-SMD075L-60
1.09
0.92
0.88
0.75
0.70
0.56
0.50
0.45
0.36
JK-SMD100L
1.45
1.23
1.17
1.00
0.93
0.75
0.67
0.60
0.48
JK-SMD100L-60
1.45
1.23
1.17
1.00
0.93
0.75
0.67
0.60
0.48
JK-SMD125L
1.81
1.54
1.46
1.25
1.16
0.94
0.84
0.75
0.60
JK-SMD150L
2.18
1.85
1.76
1.50
1.40
1.13
1.01
0.90
0.72
JK-SMD185L
2.68
2.28
2.16
1.85
1.72
1.39
1.24
1.11
0.89
JK-SMD200L
2.90
2.46
2.34
2.00
1.86
1.50
1.34
1.20
0.96
JK-SMD200L-24
2.90
2.46
2.34
2.00
1.86
1.50
1.34
1.20
0.96
JK-SMD250L
3.63
3.08
2.93
2.50
2.33
1.88
1.68
1.50
1.20
JK-SMD260L
3.77
3.20
3.04
2.60
2.42
1.95
1.74
1.56
1.25
JK-SMD300L-6
4.35
3.69
3.51
3.00
2.79
2.25
2.01
1.80
1.44
JK-SMD300L-16
4.35
3.69
3.51
3.00
2.79
2.25
2.01
1.80
1.44
JK-SMD400L-16
5.8
4.92
4.68
4.00
3.72
3.00
2.68
2.4
1.92
JK-SMD500-12
7.25
6.15
5.85
5.00
4.65
3.75
3.35
3.0
2.4
JK-SMD500-16
7.25
6.15
5.85
5.00
4.65
3.75
3.35
3.0
2.4
JK-SMD600
8.7
7.38
7.02
6.00
5.58
4.5
4.02
3.6
2.88
JK-SMD600L-12
8.7
7.38
7.02
6.00
5.58
4.5
4.02
3.6
2.88
Electrical Characteristic
Part Number
V
max
I
max
I
hold
I
trip
P
d
Maximum time
to trip
Resistence
(Vdc)
(A)
(A)
(A)
Max.
(W)
Current
Time
Ri
min
R1
max
(A)
(Sec)
(
)
(
)
SMD030L
60
100
0.30
0.60
1.5
1.5
3.0
0.60
4.80
SMD050L
60
100
0.50
1.00
1.5
2.5
4.0
0.18
1.40