参数资料
型号: 24LT340U
厂商: Littelfuse Inc
文件页数: 3/4页
文件大小: 0K
描述: FUSE PTC RESET 3.40A 24V STRAP
标准包装: 500
系列: POLYFUSE® LT
电流 - 维持(Ih): 3.4A
电流 - 跳闸(It): 6.8A
电流 - 最大: 100A
电压 - 最大: 24V
R最小/最大: 0.016 ~ 0.050 欧姆
跳闸时间: 5s
封装/外壳:
包装: 散装
POLYFUSE ? Resettable PTCs
Axial Lead Battery Strap Type > LT Series
Physical Speci?cations
Environmental Speci?cations
Terminal Material
Insulating Material
0.13mm nominal thickness, quarter-hard
Nickel
Polyester tape
Operating/Storage
Temperature
Maximum Device Surface
Temperature in Tripped State
Passive Aging
-40°C to +85°C
125°C
+70°C, 1000 hours
-/+10% typical resistance change
+85°C, 85%R.H.,7days,
Dimensions
Humidity Aging
Vibration
-/+5% typical resistance
change
MIL-LTD-883C, Condition A,
No change
Figure 1
Figure 2
(Items with S at end of part number)
Figure 3
(Items with SS at end of part number)
SLI T
0. 5 x 4.0
(.02”x .1 5 ”)
NOMINAL
SLI T
0. 5 x 4.0
(.02”x .1 5 ”)
NOMINAL
A
A
A
B
D1
D2
E
B
D1
D2
E
B
D1
D2
E
C
C
C
A
B
C
D1
D2
E
Part
Number
Fig.
Inches mm Inches mm Inches mm in. mm in. mm Inches mm
Min. Max. Min. Max. Min. Max. Min. Max. Min. Max. Min. Max. Min. Min. Min. Min. Min Max. Min. Max.
15LT070
15LT070S
1
2
0.78 0.87 19.9 22.1 0.19 0.20 4.9
0.78 0.87 19.9 22.1 0.19 0.20 4.9
5.2 0.03 0.05 0.7
5.2 0.03 0.05 0.7
1.2 0.22 5.5 0.22 5.5 0.01 0.22 3.9
1.2 0.22 5.5 0.22 5.5 0.01 0.22 3.9
4.1
4.1
24LT100
24LT100S
24LT100SS
1
2
3
0.82 0.91 20.9 23.1 0.19 0.20 4.9
0.82 0.91 20.9 23.1 0.19 0.20 4.9
0.82 0.91 20.9 23.1 0.19 0.20 4.9
5.2 0.02 0.04 0.6
5.2 0.02 0.04 0.6
5.2 0.02 0.04 0.6
1
1
1
0.16 4.1 0.16 4.1 0.01 0.16 3.9
0.16 4.1 0.16 4.1 0.01 0.16 3.9
0.16 4.1 0.16 4.1 0.01 0.16 3.9
4.1
4.1
4.1
24LT180
24LT180S
24LT180SS
1
2
3
0.94 1.02
0.94 1.02
0.94 1.02
24
24
24
26
26
26
0.19 0.20 4.9
0.19 0.20 4.9
0.19 0.20 4.9
5.2 0.02 0.04 0.6
5.2 0.02 0.04 0.6
5.2 0.02 0.04 0.6
1
1
1
0.16 4.1 0.16 4.1 0.01 0.16 3.9
0.16 4.1 0.16 4.1 0.01 0.16 3.9
0.16 4.1 0.16 4.1 0.01 0.16 3.9
4.1
4.1
4.1
24LT190
24LT190S
1
2
0.84 0.92 21.3 23.4 0.40 0.43 10.2
0.84 0.92 21.3 23.4 0.40 0.43 10.2
11
11
0.02 0.04 0.5
0.02 0.04 0.5
1
1
0.20
0.20
5
5
0.20
0.20
5
5
0.01 0.20 4.8
0.01 0.20 4.8
5.4
5.4
24LT260
1
0.94 1.02
24
26
0.43 0.47 10.8 11.9 0.02 0.04 0.6
1
0.20
5
0.20
5
0.01 0.20 5.9
6.1
24LT300
1
1.12 1.25 28.4 31.8 0.51 0.53
13
13.5 0.02 0.04 0.5
1.1 0.25 6.3 0.25 6.3 0.00 0.25
6
6.6
24LT310
24LT340
1
1
0.94 1.02
0.94 1.02
24
24
26
26
0.58 0.63 14.8 15.9 0.02 0.04 0.6
0.58 0.63 14.8 15.9 0.02 0.04 0.6
1
1
0.20
0.20
5
5
0.20
0.20
5
5
0.01 0.20 5.9
0.01 0.20 5.9
6.1
6.1
Part Marking System
Top Side
Product Series
Littelfuse
T rademark
LR
190S
XX9R
Current Rating
Lot Number
(Contact Littelfuse
for additional
information)
? 2010 Littelfuse, Inc
Speci?cations are subject to change without notice.
Please refer to www.littelfuse.com/series/LT.html for current information.
119
Revised: June 4, 2010
LT Series
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