16R400GU Datasheet, PDF (1/6 Pages) Littelfuse – POLYFUSE® Resettable PTCs

POLYFUSE^® Resettable PTCs
Radial Leaded > 16R Series
16R Series
Agency Approvals
AGENCY AGENCY FILE NUMBER
E183209
R50119318
Description
Littelfuse 16R Series Radial Leaded PTCs are designed to
provide resettable overcurrent protection serving a wide
range of electronics applications. With maximum 16 volts
and maximum 100-ampere short circuit rating, they offer an
ideal solution for USB protection.
Features
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64#
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requirements
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DPNQMJBOU
-FBE

Free and Halogen-Free*
Applications
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Electrical Characteristics
Part Number
I _hold
(A)
16R250G
2.5
16R300G
3.0
I _trip
(A)
V _max
(Vdc)
Maximum Time
I _max
(A)
P
d
To Trip
typ.
(W) ^{Current Time}
Resistance
R
min
R
1max
Agency
Approvals
(A)
(Sec.)
(Ω)
(Ω)
4.7
16
100
1.0
12.5
5.0
0.0220 0.0530 X
X
5.1
16
100
2.3
15.0
1.0
0.0380 0.0975 X
X
16R400G
4.0
6.8
16
100
2.4
20.0
1.7
0.0210 0.0600 X
X
16R500G
5.0
8.5
16
100
2.6
25.0
2.0
0.0150 0.0340 X
X
16R600G
6.0
10.2
16
100
2.8
30.0
3.3
0.0100 0.0280 X
X
16R700G
7.0
11.9
16
100
3.0
35.0
3.5
0.0077 0.0200 X
X
16R800G
8.0
13.6
16
100
3.0
40.0
5.0
0.0056 0.0175 X
X
16R900G
9.0
15.3
16
100
3.3
45.0
5.5
0.0047 0.0135 X
X
16R1000G
10.0
17.0
16
100
3.6
50.0
6.0
0.0040 0.0102 X
X
16R1100G
11.0
18.7
16
100
3.7
55.0
7.0
0.0037 0.0089 X
X
16R1200G
12.0
20.4
16
100
4.2
60.0
7.5
0.0033 0.0086 X
X
16R1400G
14.0
23.8
16
100
4.6
70.0
9.0
0.0026 0.0064 X
X
I = Hold current: maximum current device will pass without tripping in 23°C still air.
hold
I = Trip current: minimum current at which the device will trip in 23°C still air.
trip
V = Maximum voltage device can withstand without damage at rated current (I )
max
max
I _max = Maximum fault current device can withstand without damage at rated voltage (V_max)
P_d = Power dissipated from device when in the tripped state at 23°C still air.
R = Minimum resistance of device in initial (un-soldered) state.
min
R = Maximum resistance of device at 23°C measured one hour after tripping.
1max
Caution: Operation beyond the specified rating may result in damage and possible arcing
and flame.
* Effective January 1, 2010, all 16R PTC products will be manufactured Halogen Free (HF). Existing Non-Halogen Free 16R PTC products may continue to be sold, until supplies are depleted.
© 2010 Littelfuse, Inc
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/16R.html for current information.
69
Revised: July 12, 2010
16R Series