30R500-PB Littelfuse Inc, 30R500-PB Datasheet

PTC Resettable Fuses 30V 5A-HD 40A MAX

30R500-PB

Manufacturer Part Number
30R500-PB
Description
PTC Resettable Fuses 30V 5A-HD 40A MAX
Manufacturer
Littelfuse Inc
Datasheet
1.30R700UMR.pdf (7 pages)

Specifications of 30R500-PB

Hold Current
5 Amps
Trip Current
10 Amps
Current Rating (max)
40 Amps
Resistance
0.05 Ohms
Maximum Voltage
30 VoltsDC
Termination Style
Radial
Mounting Style
Through Hole
Current Rating
40 Amps
Dimensions
14 mm W
Operating Temperature Range
- 40 C to + 85 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/30R.html for current information.
I
I
V
I
P
©2008 Littelfuse, Inc.
©2008 Littelfuse, Inc.
hold
trip
max
d
max
Agency Approvals
AGENCY
Electrical Characteristics
Part Number
= Power dissipated from device when in the tripped state at 23°C still air.
= Trip current: minimum current at which the device will trip in 23°C still air.
= Hold current: maximum current device will pass without tripping in 23°C still air.
= Maximum fault current device can withstand without damage at rated voltage (V
= Maximum voltage device can withstand without damage at rated current (I
30R090
30R250
30R300
30R400
30R500
30R600
30R700
30R800
30R900
30R135
30R160
30R185
30R110
30R Series
AGENCY FILE NUMBER
E183209
R50119318
3.00
4.00
5.00
6.00
8.00
9.00
0.90
1.35
1.60
1.85
2.50
I
1.10
7 .00
(A)
hold
10.00
12.00
14.00
16.00
18.00
2.20
2.70
3.20
3.70
5.00
6.00
8.00
1.80
I
(A)
trip
(Vdc)
V
30
30
30
30
30
30
30
30
30
30
30
30
30
max
Radial Leaded > 30R Series
POLYFUSE
I
(A)
40
40
40
40
40
40
40
40
40
40
40
40
40
max
max
Revised: October 24, 2008
max.
)
(W)
0.6
0.7
0.8
0.9
2.0
2.5
3.0
3.5
3.8
4.0
4.2
P
1.0
1.2
max
d
)
®
Resettable PTCs
Current
R
R
Caution: Operation beyond the specified rating may result in damage and possible arcing
and flame.
15.00
20.00
25.00
30.00
35.00
40.00
40.00
Maximum Time
12.50
4.50
5.50
6.75
8.00
9.25
(A)
min
1max
Description
Features
Applications
provide overcurrent protection for low voltage (≤30V)
applications where space is not a concern and resettable
protection is preferred.
lead-free
and peripherals
= Minimum resistance of device in initial (un-soldered) state.
= Maximum resistance of device at 23°C measured one hour after tripping.
To Trip
(Sec.)
Time
10.30
10.80
12.70
14.50
16.00
18.80
20.00
17 .50
5.90
6.60
8.00
8.70
7 .30
0.070
0.050
0.040
0.030
0.030
0.020
0.020
0.005
0.005
0.005
0.005
0.010
0.010
R
(Ω)
Resistance
min
R
0.220
0.170
0.130
0.090
0.070
0.080
0.050
0.050
0.040
0.030
0.020
0.020
0.110
(Ω)
1max
epoxy polymer insulating
material meets UL 94V-0
requirements
Approvals
X
X
X
X
X
X
X
X
X
X
X
X
X
Agency
X
X
X
X
X
X
X
X
X
X
X
X
X
30R Series

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30R500-PB Summary of contents

Page 1

... I = Hold current: maximum current device will pass without tripping in 23°C still air. ...

Page 2

... Average Time Current Curves 100000 10000 1000 ...

Page 3

Soldering Parameters - Wave Soldering Refer to the condition recommended by the flux manufacturer. Pre-Heating Zone Max. ramping rate should not exceed 4°C/Sec. Max. solder temperature should not Soldering Zone exceed 260°C Cooling Zone Cooling by natural convection in air. ...

Page 4

... Series Resettable PTCs ® ...

Page 5

... Littelfuse, Inc. ©2008 Littelfuse, Inc. Specifications are subject to change without notice. Please refer to www.littelfuse.com/series/30R.html for current information. ...

Page 6

... Splice sprocket hole alignment Body lateral deviation Body tape plane deviation Ordinate to adjacent component lead* Ordinate to adjacent component lead* Lead spacing: 30R090–30R400 Lead spacing: 30R500-30R900 *Differs from EIA Specification 30R Series Resettable PTCs ® Radial Leaded > 30R Series Dimensions ...

Page 7

Tape and Ammo Diagram Δh Δ ©2008 Littelfuse, Inc. ©2008 Littelfuse, Inc. Specifications are subject to change without notice. Please refer to www.littelfuse.com/series/30R.html for current information. POLYFUSE Resettable PTCs ...

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