1206L020 [LITTELFUSE]
Surface Mount PTC; 表面贴装PTC
| 型号： | 1206L020 |
| 厂家： | 
LITTELFUSE |
| 描述： | Surface Mount PTC |
| 文件： | 总2页 (文件大小：131K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Resettable PTCs
Surface Mount PTC
®
NEW
®
1206L Series
• Complies with electronic industry environmental standards for
lead reduction.
Packaging: 8mm tape and reel carrier per EIA 481 Standard.
Standard reel quantities: 0.20-0.35A: 4,000 devices on 7" reel (YRT Suffix).
0.50-1.50A: 3,000 devices on 7" reel (WRT Suffix).
PHYSICAL SPECIFICATIONS:
Terminal Material: Tin Plated Copper
Device Labeling: Device is marked with amperage rating code.
Temperature Rerating Curve:
170%
150%
130%
AGENCY APPROVALS: Recognized under the Components Program of
Underwriters Laboratories and the Acceptance program of CSA. TUV approved.
AGENCY FILE NUMBERS: UL E183209, CSA LR108832.
ENVIRONMENTAL SPECIFICATIONS:
Passive Aging: 85°C, 1000 Hours.
Humidity Aging: 85°C, 85% R.H., 100 hours.
Thermal Shock: 85°C / –40°C, 20 times.
110%
90%
70%
Vibration: MIL-STD 202, Method 201, MIL-STD-883, Method 2007.
Mechanical Shock: MIL-STD-202, Method 213 test
condition I (100 g’s, 6 sec.).
Solvent Resistance: MIL-STD-202, Method 215.
Operating/Storage Temperature: –40°C to 85°C
Device should remain in sealed bags prior to use.
Temperature Rerating:
50%
30%
10%
-40 -30 -20 -10
0
10
20 30
40 50 60 70 80 85
Temperature (°C)
Ambient Temperature
-40°C
-20°C
0°C
20°C
40°C
50°C
60°C
70°C
80°C
85°C
Hold Current (A)
Part Number
1206L020
1206L025
1206L035
1206L050
1206L075
1206L110
1206L150
0.29
0.36
0.51
0.74
1.11
1.63
2.22
0.26
0.33
0.46
0.67
1.00
1.46
2.00
0.23
0.29
0.40
0.59
0.89
1.30
1.77
0.20
0.25
0.35
0.50
0.75
1.10
1.50
0.17
0.21
0.30
0.44
0.65
0.96
1.31
0.16
0.20
0.27
0.40
0.59
0.87
1.19
0.14
0.18
0.25
0.36
0.54
0.79
1.08
0.13
0.16
0.22
0.32
0.48
0.70
0.96
0.11
0.14
0.20
0.28
0.42
0.62
0.84
0.10
0.13
0.18
0.26
0.39
0.57
0.78
246
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Resettable PTCs
Surface Mount PTC
NEW
1206L Series
Average Time Current Curves
Dimensions (Inches)
1206L050
1206L075
1206L110
1206L150
1206L020
1206L025
1206L035
100
3.15 mm (.124)
1.12 mm
(.044)
0.762 mm
(.030)
10
Top
View
1.65 mm
(.064)
Side
View
Side
View
H
H
Tin Plated Terminals
1
1.52 mm
(.060)
Bottom
View
Pad
Layout
1.40 mm
(.055)
0.1
0.01
0.64 mm
(.023)
2.16 mm
(.085)
Recommended Pad Layout (Inches)
All dimensions are nominal.
6
Solderability: Meets EIA specification RS186-9E and IPC/EIA
J-STD-002, and IPC/EIA J-STD-001.
0.001
Soldering Parameters:
Reflow Solder — 245°C, 20 seconds maximum
Wave Solder — 245°C, 10 seconds maximum
0.0001
10
CURRENT IN AMPERES
100
0.1
1
Electrical Characteristics:
Maximum Time
To Trip
Hold
Trip
Max
dc
Max
d
IL
AT
Part
Number
Marking
Code
I
I
V
I
P max. Current
Time
(Sec)
R
R
(A)
(A)
(V )
(A)
(W)
(A)
(Ω)
(Ω)
1206L020
1206L025
1206L035
1206L050
1206L075
1206L110
1206L150
C
D
E
F
G
H
K
0.20
0.25
0.35
0.50
0.75
1.10
1.50
0.40
0.50
0.70
1.00
1.50
2.20
3.00
15.0
15.0
6.0
6.0
6.0
40
40
40
40
40
40
40
0.8
0.8
0.8
0.8
0.8
0.8
0.8
8.0
8.0
8.0
8.0
8.0
8.0
8.0
0.05
0.08
0.10
0.10
0.20
0.30
0.30
0.600
0.550
0.300
0.090
0.070
0.040
0.030
2.500
2.300
1.300
0.600
0.300
0.180
0.120
6.0
6.0
I
I
=
=
=
=
=
=
=
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.
hold
trip
max
V
I
max
P
R
R
d
IL
AT
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.
247
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相关型号：
1206L020YRHF
RESISTOR, TEMPERATURE DEPENDENT, PTC RESETTABLE FUSE, SURFACE MOUNT, CHIP, 1206, HALOGEN FREE AND ROHS COMPLIANT
LITTELFUSE
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