1206L025 データシートの表示（PDF） - Littelfuse, Inc
部品番号
コンポーネント説明
メーカー
1206L025 Datasheet PDF : 2 Pages
| |||
Resettable PTCs
Surface Mount PTC
1206L Series NEW
Dimensions (Inches)
Top
View
3.15 mm (.124)
H
1206L050
1206L075
1206L110
1206L150
1206L020
1206L025
1206L035
1.65 mm Side
(.064) View
1.12 mm
(.044)
Side
View
0.762 mm
(.030)
Bottom
View
Tin Plated Terminals
H
Pad
Layout
1.52 mm
(.060)
1.40 mm
(.055)
0.64 mm
(.023)
2.16 mm
(.085)
Recommended Pad Layout (Inches)
All dimensions are nominal.
Solderability: Meets EIA specification RS186-9E and IPC/EIA
J-STD-002, and IPC/EIA J-STD-001.
Soldering Parameters:
Reflow Solder — 245°C, 20 seconds maximum
Wave Solder — 245°C, 10 seconds maximum
Average Time Current Curves
100
10
1
0.1
0.01
0.001
0.0001
0.1
1
10
CURRENT IN AMPERES
6
100
Electrical Characteristics:
Part
Marking
IHold
ITrip
Number
Code
(A)
(A)
1206L020
1206L025
1206L035
1206L050
1206L075
1206L110
1206L150
C
0.20
0.40
D
0.25
0.50
E
0.35
0.70
F
0.50
1.00
G
0.75
1.50
H
1.10
2.20
K
1.50
3.00
VMax
(Vdc)
15.0
15.0
6.0
6.0
6.0
6.0
6.0
Maximum Time
To Trip
IMax
Pd max. Current Time
R IL
(A)
(W)
(A)
(Sec)
(Ω)
40
0.8
8.0
0.05
0.600
40
0.8
8.0
0.08
0.550
40
0.8
8.0
0.10
0.300
40
0.8
8.0
0.10
0.090
40
0.8
8.0
0.20
0.070
40
0.8
8.0
0.30
0.040
40
0.8
8.0
0.30
0.030
Ihold =
Itrip
=
Vmax =
Imax =
Pd
=
RIL
=
RAT
=
Hold Current: maximum current device will sustain for 4 hours without tripping in 20°C still air.
Trip Current: minimum current at which the device will trip in 20°C still air.
Maximum voltage device can withstand without damage at rated current (Imax)
Maximum fault current device can withstand without damage at rated voltage (Vmax)
Power dissipated from device when in the tripped state at 20°C still air.
Minimum resistance of device in initial (un-soldered) state.
Maximum measured resistance in the non-tripped state 1 hour after reflow with reflow conditions of 245°C for 20 sec.
CAUTION: Operation beyond the specified ratings may result in damage and possible arcing and flame.
R AT
(Ω)
2.500
2.300
1.300
0.600
0.300
0.180
0.120
www.littelfuse.com
247
Share Link: 