1206L012 Просмотр технического описания (PDF) - Littelfuse, Inc
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1206L012 Datasheet PDF : 5 Pages
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POLYFUSE® Resettable PTCs
Surface Mount > 1206L Series
1206L Series
Agency Approvals
AGENCY AGENCY FILE NUMBER
E183209
R50119118
Description
The 1206L Series device provides surface mount
overcurrent protection for applications where space is at a
premium and resettable protection is desired.
Features
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lead-free
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currents
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board space
Applications
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temperature solders
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for motherboards and
peripherals
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and port protection
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protection
Electrical Characteristics
Part Number* Marking
I hold
(A)
I trip
(A)
V max
(Vdc)
1206L012
1206L016
1206L020–C
1206L025–C
1206L035–C
1206L035/16
1206L050–C
1206L050/15
1206L075–C
1206L100
1206L110–C
1206L150-C
1206L160
A
0.125 0.29 30
B
0.16 0.37 30
C
0.20 0.42 24
D
0.25 0.50 16
E
0.35 0.75
6
J
0.35 0.75 16
F
0.50 1.00
6
M
0.50 1.00 15
G
0.75 1.50
6
N
1.00 1.80
6
H
1.10 2.20
6
K
1.50 3.00
6
L
1.60 3.20
6
Maximum Time
I max
(A)
Pd
max.
(W)
To Trip
Current Time
(A)
(Sec.)
100
0.6
1.00
0.20
100
0.6
1.00
0.30
100
0.6
8.00
0.10
100
0.6
8.00
0.08
100
0.6
8.00
0.10
100
0.6
8.00
0.10
100
0.6
8.00
0.10
100
0.6
8.00
0.10
100
0.6
8.00
0.20
100
0.8
8.00
0.30
100
0.8
8.00
0.30
100
0.8
8.00
1.00
100
0.8
8.00
0.40
Resistance
R min
(Ω)
1.500
1.200
0.650
0.550
0.300
0.300
0.150
0.150
0.090
0.055
0.040
0.040
0.025
R typ
(Ω)
3.600
2.800
1.550
1.400
0.750
0.750
0.400
0.400
0.200
0.110
0.110
0.080
R 1max
(Ω)
6.000
4.500
2.600
2.300
1.200
1.200
0.700
0.750
0.290
0.210
0.180
0.120
0.110
Agency
Approvals
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
I hold = Hold current: maximum current device will pass without tripping in 20°C still air.
P d = Power dissipated from device when in the tripped state at 20°C still air.
I trip = Trip current: minimum current at which the device will trip in 20°C still air.
R min = Minimum resistance of device in initial (un-soldered) state.
V max = Maximum voltage device can withstand without damage at rated current (I max)
R typ = Typical resistance of device in initial (un-soldered) state.
I max = Maximum fault current device can withstand without damage at rated voltage (Vmax)
R 1max = Maximum resistance of device at 20°C measured one hour after tripping or reflow
soldering of 260°C for 20 sec.
Caution:0QFSBUJPOCFZPOEUIFTQFDJmFESBUJOHNBZSFTVMUJOEBNBHFBOEQPTTJCMFBSDJOHBOEnBNF
*Note: Some devices in this product series may have “–C“ in the Part Number. The “–C“ should be omitted when placing orders for the device.
©2009 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/1206L.html for current information.
Revised: May 26, 2009
1206L Series
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