ShenZhen JinRui Electronic Material Co.,Ltd
Polymer PTC Resettable Fuse
JK30
JK30
Series
Series
Features:
RoHS Compliant & Halogen Free
Radial leaded Devices
Cured,flame retardant epoxy polymer insulating material meets UL94V-0 requirements
Operation Current: 0.5A~9A ,Maximum Voltage:30Vdc,Operating Temperature:-40℃
TO 85℃
Agency recognition:UL、TUV
Product Dimensions
Pig.1
Pig.2
Pig.3
Unit :mm
JK30 Series
Model
Dimensions(mm)
Lead material
Shape
A(max)
B(max)
C(max)
D(typ)
Tinned matel(mm)
Fig
JK30-050
7.4
12.7
3.0
5.1
24AWG/Φ0.5
1
JK30-075
7.4
13.0
3.0
5.1
24AWG/Φ0.5
1
JK30-090
7.4
18.5
3.0
5.1
24AWG/Φ0.5
2
JK30-110
7.4
18.5
3.0
5.1
24AWG/Φ0.5
2
JK30-120
7.4
18.5
3.0
5.1
24AWG/Φ0.5
2
JK30-135
9.2
17.6
3.0
5.1
24AWG/Φ0.5
2
JK30-160
9.2
20.2
3.0
5.1
24AWG/Φ0.5
2
JK30-185
9.2
20.2
3.0
5.1
24AWG/Φ0.5
2
JK30-200
15.2
20.2
3.0
5.1
24AWG/Φ0.5
2
JK30-250
13.2
22.4
3.0
5.1
24AWG/Φ0.5
2
JK30-300
13.2
20.4
3.0
5.1
20 AWG/Φ0.8
3
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 5
ShenZhen JinRui Electronic Material Co.,Ltd
JK30
Series
JK30-400
14.0
23.7
3.0
5.1
20 AWG/Φ0.8
3
JK30-500
14.0
23.7
3.0
10.2
20 AWG/Φ0.8
3
JK30-600
17.2
27.0
3.0
10.2
20 AWG/Φ0.8
3
JK30-700
17.2
27.0
3.0
10.2
20 AWG/Φ0.8
3
JK30-800
23.5
29.2
3.0
10.2
20 AWG/Φ0.8
3
JK30-900
23.5
29.2
3.0
10.2
20 AWG/Φ0.8
3
Note: ①
Dimensions A, B, C is the maximum size, D values are typical tolerance of ± 0.50mm
Thermal Derating Chart-IH(A)
JK30 Series
Model
Maximum ambient operating temperatures(℃)
-40
-20
0
25
40
50
60
70
80
85
JK30-050
0.72
0.65
0.57
0.5
0.45
0.41
0.38
0.34
0.30
0.25
JK30-075
1.08
0.97
0.86
0.75
0.68
0.62
0.57
0.51
0.45
0.37
JK30-090
1.30
1.17
1.03
0.9
0.81
0.74
0.69
0.61
0.54
0.45
JK30-110
1.59
1.43
1.26
1.1
1.0
0.91
0.84
0.74
0.67
0.55
JK30-120
1.74
1.56
1.38
1.2
1.09
0.99
0.92
0.81
0.73
0.6
JK30-135
1.95
1.75
1.55
1.35
1.22
1.12
1.03
0.91
0.82
0.67
JK30-160
2.32
2.08
1.84
1.6
1.45
1.32
1.23
1.08
0.97
0.8
JK30-185
2.68
2.40
2.12
1.85
1.68
1.53
1.42
1.25
1.12
0.92
JK30-200
2.9
2.6
2.3
2
1.82
1.66
1.54
1.36
1.22
1
JK30-250
3.62
3.25
2.87
2.5
2.27
2.07
1.92
1.7
1.52
1.25
JK30-300
4.35
3.9
3.45
3
2.73
2.49
2.31
2.04
1.83
1.5
JK30-400
5.8
5.2
4.6
4
3.64
3.32
3.08
2.72
2.44
2
JK30-500
7.25
6.5
5.75
5
4.55
4.15
3.85
3.4
3.05
2.5
JK30-600
8.7
7.8
6.9
6
5.46
4.98
4.62
4.08
3.66
3
JK30-700
10.15
9.1
8.05
7
6.37
5.81
5.39
4.76
4.27
3.5
JK30-800
11.6
10.4
9.2
8
7.28
6.64
6.16
5.44
4.88
4
JK30-900
13.05
11.7
10.35
9
8.19
7.47
6.93
6.12
5.49
4.5
Electrical Characteristic
JK30 Series
Model
IHold(A)
ITrip
(A)
Vmax
Imax
Pd Max
Maximum Time to Trip
V(DC)
A
W
Current (A) Time(S)
JK30-050
0.5
1.0
30
40
0.5
2.5
JK30-075
0.75
1.5
30
40
0.6
JK30-090
0.90
1.8
30
40
JK30-110
1.10
2.2
30
JK30-120
1.20
2.4
JK30-135
1.35
1.7
Resistance(mΩ)
Rmin
Rmax
5.0
250
600
3.75
5.0
200
370
0.7
4.5
8.0
100
220
40
0.7
5.5
8.0
70
200
30
40
0.8
6.0
8.0
80
180
30
40
0.8
6.75
8.0
70
160
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 5
ShenZhen JinRui Electronic Material Co.,Ltd
JK30
Series
JK30-160
1.60
3.2
30
40
0.9
8.0
8.0
60
140
JK30-185
1.85
3.7
30
40
1.0
9.25
8.0
50
120
JK30-200
2.00
4.0
30
40
1.2
10.0
11
40
100
JK30-250
2.50
5.0
30
40
1.2
12.5
11
30
80
JK30-300
3.00
6.0
30
40
2.0
15.0
11
30
70
JK30-400
4.00
8.0
30
40
2.5
20.0
12.7
10
60
JK30-500
5.00
10
30
40
3.0
25.0
14.5
10
50
JK30-600
6.00
12
30
40
3.5
30.0
16
5
40
JK30-700
7.00
14
30
40
3.8
35.0
17.5
5
30
JK30-800
8.00
16
30
40
4.0
40.0
18.8
5
25
JK30-900
9.00
18
30
40
4.2
40.0
20
5
20
Marking System
Test Procedures And Requirements
JK30 Series
Test
Test Conditions
Accept/Reject Criteria
Resistance
In still air @ 25℃
Rmin≤R≤Rmax
Time to Trip
Specified current,Vmax,25℃
Tmaximum Time to Trip
Hold Current
60min,at IH
No trip
Trip Cycle Life
Vmax,Imax,100cycles
No arcing or burning
Trip Endurance
Vmax,24hours
No arcing or burning
Physical Characteristics and Environmental Specifications
Physical Characteristics
JK30 Series
Test
Conditions
Resistance change
Passive aging
+85℃,1000hrs
±8% typical
Humidity aging
+85℃,85%R.H.1000hrs
±8% typical
Thermal shock
+125℃ to -55℃,10times
±12% typical
Resistance to solvent
MIL-STD-202,Method 215
No change
Vibration
MIL-STD-202,Method 201
No change
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 3 of 5
ShenZhen JinRui Electronic Material Co.,Ltd
JK30
Series
Operation Condition
1 Ambient temperature: -40℃~85℃
2 Humidity: ≤95%HR(40℃)
3 Atmospheric pressure: 86Kpa ~106Kpa.
4 Vibration frequency: 10Hz ~ 50Hz.
5 Acceleration: 98m/s2.
6 Storage temperature: -40℃~85℃.
7Soldering
7.1 Wave Soldering:
Soldering Temperature:240℃~270℃
Soldering Time:≤5sec.
Soldering Position: Resettable fuse wire and the bottom ≥ 6mm。
recommended curve
7.2 Manual soldering
Soldering Temperature:280℃~300℃
Soldering Time: ≤2sec.
Soldering Position: Resettable fuse wire and the bottom ≥ 6mm。
Electrical Specifications:
IH=Hold current:maximum current at which the device will not trip at 25℃ still air.
IT=Trip current:minimum current at which the device will nalways at 25℃ still air.
Vmax=Maximum voltage device can withstand without damage at rated current.
Imax=Maximum fault current device can withstand tithout damage at rated voltage.
Ttrip=Maximum time to trip(s) at assigned current.
Pd=Typical power dissipation:typical amount of power dissipated by the decice when in state air environment.
Rmin=Minimum device resistance at 25℃ prior to tripping.
Rmax=Maximum device resistance at 25℃ prior to tripping.
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 4 of 5
ShenZhen JinRui Electronic Material Co.,Ltd
Packaging and Storage
JK30-050~JK30-250
JK30-300~JK30-500
JK30-600~JK30-900
JK30
Series
1000Pcs/Bag or 2000Pcs/Box
500 Pcs/Bag
200 Pcs/Bag
Warning:
PPTC devices are intended for protection against occasional over-current or over-temperature fault conditions,and should not
be used when repeated fault conditions are anticipated.Operation beyond maximum tatings of improper use may result in
device damage and possible electrical arcing and flame.
Notes:
The specification is intended to present application,product and technical data to assist the user in selecting PPTC circuit
production devices,However,users should imdependently evaluate and test the suitability of each product.JinRui makes on
warranties as to the acduracy or completeness of the information and disclaims any liatility resulting form its use,JinRui’s
only obligations are those im the JinRui Standard Rerms and Conditions of Sale and in no case will JinRui be liable for any
incidental,imdirect,or consequential damages arising from the sale,resale,or misues of its products.JinRui reserves the right to
change of update,without notice,any information contained in this specification.
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 5 of 5