ShenZhen JinRui Electronic Material Co.,Ltd JK-SMD1210 Series
ShenZhen JinRui Electronic Material Co.,Ltd
TEL： 0755-26546327 29356619 FAX：0755-26546562
Web Site
：
http://www.jkpptc.com E-mail:customer@jkpptc.com
Add：JinKe Industry Park ,No. 310,Wuhe Road ,Guanlan,Longhua,Shenzhen ,Guangdong。
Specifications are subject to change without notice
！
Page 1 of 6
S
urface Mountable PTC Resettable Fuse: JK-SMD1210 Series
Features
：
RoHS Compliant ＆ Halogen Free
faster tripping, 1210 Dimension, Surface mountable, Solid state
Operation Current: 0.05A~2.00A
Maximum Voltage: 6V~60Vdc
Operating Temperature：-40℃ TO 85℃
Product Dimensions
Pig.1
Unit ：mm
Model
Marking
A
B
C
D
E
Min
Max
Min
Max
Min
Max
Min
Min
JK-SMD1210-005
JN
3.00
3.43
2.35
2.80
0.60
1.25
0.15
0.10
JK-SMD1210-010
JN
3.00
3.43
2.35
2.80
0.60
1.25
0.15
0.10
JK-SMD1210-020
JF
3.00
3.43
2.35
2.80
0.50
1.00
0.15
0.10
JK-SMD1210-035
JB
3.00
3.43
2.35
2.80
0.35
0.90
0.15
0.10
JK-SMD1210-035-30
JB
3.00
3.43
2.35
2.80
0.35
1.00
0.15
0.10
JK-SMD1210-050
JG
3.00
3.43
2.35
2.80
0.35
0.90
0.15
0.10
JK-SMD1210-075
JA
3.00
3.43
2.35
2.80
0.35
0.85
0.15
0.10
JK-SMD1210-110
JK
3.00
3.43
2.35
2.80
0.40
1.10
0.15
0.10
JK-SMD1210-110-12
JK
3.00
3.43
2.35
2.80
0.40
1.40
0.15
0.10
JK-SMD1210-150
JK
3.00
3.43
2.35
2.80
0.60
1.40
0.15
0.10
JK-SMD1210-175
JK
3.00
3.43
2.35
2.80
0.60
1.40
0.15
0.10
JK-SMD1210-200
JK
3.00
3.43
2.35
2.80
0.60
1.50
0.15
0.10
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 JK-SMD1210 Series
ShenZhen JinRui Electronic Material Co.,Ltd
TEL： 0755-26546327 29356619 FAX：0755-26546562
Web Site
：
http://www.jkpptc.com E-mail:customer@jkpptc.com
Add：JinKe Industry Park ,No. 310,Wuhe Road ,Guanlan,Longhua,Shenzhen ,Guangdong。
Specifications are subject to change without notice
！
Page 2 of 6
Thermal Derating Chart-IH（A）
Model
Maximum ambient operating temperatures（℃）
-40
-20
0
25
40
50
60
70
85
JK-SMD1210-005
0.08
0.07
0.06
0.05
0.04
0.04
0.03
0.03
0.02
JK-SMD1210-010
0.16
0.14
0.12
0.10
0.08
0.07
0.06
0.05
0.05
JK-SMD1210-020
0.29
0.26
0.22
0.20
0.16
0.14
0.13
0.11
0.08
JK-SMD1210-035
0.47
0.45
0.40
0.35
0.33
0.28
0.24
0.21
0.18
JK-SMD1210-035-30
0.47
0.45
0.40
0.35
0.33
0.28
0.24
0.21
0.18
JK-SMD1210-050
0.76
0.67
0.58
0.50
0.43
0.40
0.36
0.32
0.28
JK-SMD1210-075
1.00
0.97
0.86
0.75
0.64
0.59
0.54
0.48
0.40
JK-SMD1210-110
1.60
1.42
1.26
1.10
0.94
0.86
0.80
0.70
0.58
JK-SMD1210-110-12
1.60
1.42
1.26
1.10
0.94
0.86
0.80
0.70
0.58
JK-SMD1210-150
2.30
2.02
1.76
1.50
1.24
1.11
1.00
0.85
0.65
JK-SMD1210-175
2.45
2.22
2.01
1.75
1.45
1.26
1.10
0.98
0.80
JK-SMD1210-200
2.60
2.44
2.35
2.00
1.78
1.67
1.50
1.45
1.10
Electrical Characteristic
Model
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)
(
)
(
)
SMD1210-005
60
100
0.05
0.15
0.6
0.25
1.50
2.8
50
SMD1210-010
30
100
0.10
0.30
0.6
0.50
0.60
0.8
15
SMD1210-020
30
100
0.20
0.40
0.6
8.0
0.02
0.40
5
SMD1210-035-30V
30
100
0.35
0.75
0.6
8.0
0.20
0.20
1.3
SMD1210-035
16
100
0.35
0.75
0.6
8.0
0.20
0.20
1.3
SMD1210-050
16
100
0.50
1.00
0.6
8.0
0.10
0.18
0.9
SMD1210-075
6
100
0.75
1.50
0.6
8.0
0.10
0.07
0.4
SMD1210-110
6
100
1.10
2.20
0.6
8.0
0.30
0.05
0.21
SMD1210-110-12V
12
100
1.10
2.20
0.8
8.0
0.30
0.05
0.25
SMD1210-150
6
100
1.50
3.00
0.8
8.0
0.50
0.03
0.21
SMD1210-175
6
100
1.75
3.50
0.8
8.0
0.60
0.02
0.08
SMD1210-200
6
100
2.00
4.00
0.8
8.0
1.00
0.015
0.07