ELECTRONICS
Positive
Thermal
Coefficent
RL30 Series
Circuit Protection
System
Specifications are subject to change without notice.
Positive Thermal Coefficent - RL30 Series
Features
1. I(hold):0.75-9A
2. 30V Operating voltages
3. Radial leaded devices.
4. Very high voltage surge capabilities.
5. Available in lead-free version.
6. Fast time–to–trip
7. RoHS compliant, Lead- Free and Halogen-Free
Applications
1. Overcurrent and overtemperature
2. protection of automotive electronics
3. Hard disk drives
4. PC motherboards
5. PC peripherals
• Point-of-sale (POS) equipment
• PCMCIA cards
• USB port protection
• HDMI 1.4 Source protection
• Computers & peripherals
• General Electronics
Product Name
R
L
3
LOGO
Circuit Protection
System
0
Vmax:30V
-
0
7
5
Ihold:0.75A
Specifications are subject to change without notice.
Page:1
Positive Thermal Coefficent - RL30 Series
Dimension
E
D
E
E
D
D
Fig.1
Fig.2
Ihold
Vmax
Itrip
Imax
Rmax
A
V
A
A
Ω
Rmin
Package Dimensions
(mm)
Pdtyp
Type Number
E Ω
W
A
B
C
D
E
Circuit
Figure
RL30-075
0.75
30
1.5
40
0.2
0.37
0.6
7.4
12.2
5.1
3
0.8
Fig.1
RL30-090
0.9
E30
1.8
40
0.13
0.22
0.7
7.4
14
5.1
3
0.8
Fig.2
RL30-110
1.1
30
2.2
40
0.09
0.2
0.7
7.4
14
5.1
3
0.8
Fig.2
D
RL30-135
1.35
30
2.7
40
0.07
0.16
0.8
9.2
13.5
5.1
3
0.8
Fig.2
RL30-160
1.6
30
3.2
40
0.06
0.14
0.9
9.2
15.2
5.1
3
0.8
Fig.2
RL30-185
1.85
30
3.7
40
0.05
0.12
1
9.2
15.2
5.1
3
0.8
Fig.2
RL30-200
2
30
4
40
0.04
0.1
1.2
15.2
15.2
5.1
3
0.8
Fig.2
RL30-250
2.5
30
5
40
0.03
0.08
1.2
13.2
18.3
5.1
3
0.8
Fig.2
RL30-300
3
30
6
40
0.03
0.07
13.2
17.3
5.1
3
0.8
Fig.1
RL30-400
4
30
8
40
0.01
E
0.06
2
2.5
14
20.1
5.1
3
0.8
Fig.1
RL30-500
5
30
10
40
0.01
0.05
3
14
20.1
10.5
3
0.8
Fig.1
RL30-600
6
30
12
40
0.005
0.04
3.5
17.2
24.9
10.5
3
0.8
Fig.1
RL30-700
7
30
14
40
0.005
0.03
3.8
17.2
24.9
10.5
3
0.8
Fig.1
RL30-800
8
30
16
40
0.005
0.25
4
23.5
29.2
10.5
3
0.8
Fig.1
RL30-900
9
30
18
40
0.005
0.2
4.2
23.5
29.2
10.5
3
0.8
Fig.1
E
D
I hold = Hold Current. Maximum current device will not trip in 25°C still air.
I trip = Trip Current. Minimum current at which the device will always trip in 25°C still air.
V max = Maximum operating voltage device can withstand without damage at rated current (Imax).
I max = Maximum fault current device can withstand without damage at rated voltage (V max).
R min/max = Minimum/Maximum device resistance prior to tripping at 25°C.
R typ = Typical resistance of device in initial (un-soldered) state.
E
E
D
Specifications are subject to change without notice.
Circuit Protection
System
Page:2
E
Percentage of Derating Curren
1.4
1.2
1.0
0.8
0.6
0.4
Positive Thermal Coefficent - RL30 Series
0.2
0.0
-40
-20
Average Time Current Curves
0
20
40
60
80
Temperature (C°)
Soldering Parameters
TP 20~40 S
Profile Feature
Pb-Free Assembly
Average Ramp-Up Rate(Ts max to T p)
3°C/second mac.
TP 260
Critical Zone
Ramp-up
TL 217
TL to TP
tL
60~150 s
Tsmax
200
Tsmin
Ramp-down
150
ts
Preheat 60~180 s
Preheat
-Temperature Min(Ts min)
-Temperature Max(Ts max)
-Time(Ts min to Ts max)
150°C
200°C
60~180 seconds
Time maintained above:
-Temperature(TL)
-Time(tL)
+217°C
60~150 seconds
25
t 25
C to peak
Time
Peak Temperature(Tp)
Ramp-Down Rate
Recommended reflow methods: IR, vapor phase oven, hot air oven,
N2 environment for lead-free
Recommended maximum paste thickness is 0.25mm
Devices can be cleaned using standard industry methods and
solvents.
Note 1:All temperature refer to topside of the package, measured on
the package body surface.
Note 2: If reflow temperatures exceed the recommended profile,
devices may not meet the performance requirements.
Circuit Protection
System
Time 25°C to Peak Temperature
Storage Condition
260°C
6°C/second max.
8 minutes max
0°C~35°C,70%RH
Specifications are subject to change without notice.
Page:3
Positive Thermal Coefficent - RL30 Series
Ihold Versus Temperature
Type Number
-40°C
-20°C
0°C
25°C
40°C
50°C
60°C
70°C
85°C
RL30-030
0.44
0.39
0.35
0.30
0.25
0.23
0.20
0.18
0.16
RL30-040
0.58
0.52
0.46
0.40
0.33
0.31
0.27
0.24
0.21
RL30-050
0.73
0.65
0.58
0.50
0.42
0.38
0.34
0.31
0.26
RL30-065
0.95
0.85
0.75
0.65
0.54
0.50
0.44
0.40
0.34
RL30-075
0.00
0.00
0.00
0.75
0.00
0.00
0.00
0.00
0.00
RL30-090
1.31
1.17
1.04
0.90
0.75
0.69
0.61
0.55
0.47
RL30-110
1.60
1.43
1.27
1.10
0.91
0.85
0.75
0.67
0.57
RL30-135
1.96
1.76
1.55
1.35
1.12
1.04
0.92
0.82
0.70
RL30-160
2.32
2.08
1.84
1.60
1.33
1.23
1.09
0.98
0.83
RL30-185
2.68
2.41
2.13
1.85
1.54
1.42
1.26
1.13
0.96
RL30-250
3.63
3.25
2.88
2.50
2.08
1.93
1.70
1.53
1.30
RL30-300
4.35
3.90
3.45
3.00
2.49
2.31
2.04
1.83
1.56
RL30-400
5.80
5.20
4.60
4.00
3.32
3.08
2.72
2.44
2.08
RL30-500
7.25
6.50
5.75
5.00
4.15
3.85
3.40
3.05
2.60
RL30-600
8.70
7.80
6.90
6.00
4.98
4.62
4.08
3.66
3.12
RL30-700
10.15
9.10
8.05
7.00
4.81
5.39
4.76
4.27
3.64
RL30-800
11.60
10.40
9.20
8.00
6.64
6.16
5.44
4.88
4.16
RL30-900
13.05
11.70
10.35
9.00
7.47
6.93
6.12
5.49
4.68
Warehouse Storage Conditions of Products
· Storage Conditions:
1. Storage Temperature: -10°C~+40°C
2. Relative Humidity:≤75%RH
3. Keep away from corrosive atmosphere and sunlight.
· Period of Storage: 1 year
Circuit Protection
System
Specifications are subject to change without notice.
Page:4
RuiLongYuan Electronics Co., Ltd.
· Reproducing and modifying information of the document is prohibited without permission from
Ruilongyuan International Inc.
· Ruilongyuan International Inc. reserves the rights to make changes of the content herein the document anytime
without notification. Please refer to our website for the latest document.
· Ruilongyuan International Inc. disclaims any and all liability arising out of the application or use of any product
including damages incidentally and consequentially occurred.
· Ruilongyuan International Inc. does not assume any and all implied warranties, including warranties of fitness
for particular purpose, non-infringement and merchantability.
· Applications shown on the herein document are examples of standard use and operation. Customers are responsible
in comprehending the suitable use in particular applications.Ruilongyuan International Inc. makes no representation or
warranty that such applications will be suitable for the specifed use without further testing or modifcation.
· The products shown herein are not designed and authorized for equipments requiring high level of reliability or relating to
human life and for any applications concerning life-saving or life-sustaining, such as medical instruments, transportation
equipment,aerospace machinery et cetera. Customers using or selling these products for use in such applications do so at
their own risk and agree to fullyindemnify Ruilongyuan International Inc. for any damages resulting from such improper use or
sale.
Circuit Protection
System
Specifications are subject to change without notice.
Page:5
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- 5+0.63777
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