POLY-FUSE®, SMD1812 Series, PTC 可复位保险丝

结果:
26
Manufacturer
Series
Resistance - Post Trip (R1) (Max)
Current - Trip (It)
Current - Hold (Ih) (Max)
Resistance - Initial (Ri) (Min)
Time to Trip
Voltage - Max
Thickness (Max)
Current - Max
Operating Temperature
Height - Seated (Max)
Lead Spacing
Mounting Type
Size / Dimension
Ratings
Type
Package / Case
Resistance - 25°C (Typ)
结果26
搜索条目:
POLY-FUSE®, SMD1812
选择
图片产品详情单价可用性ECAD 模型Mounting TypeOperating TemperatureHeight - Seated (Max)RatingsThickness (Max)Lead SpacingSeriesTypeVoltage - MaxCurrent - MaxCurrent - Hold (Ih) (Max)Current - Trip (It)Time to TripResistance - Initial (Ri) (Min)Resistance - Post Trip (R1) (Max)Package / CaseSize / DimensionResistance - 25°C (Typ)
SMD1812P260TFA
PTC RESET FUSE 6V 2.6A 1812
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数量
联系我们
PCB Symbol, Footprint & 3D Model
Surface Mount
-40°C ~ 85°C
-
-
0.051" (1.30mm)
-
POLY-FUSE®, SMD1812
Polymeric
6V
40 A
2.6 A
5.2 A
2.5 s
15 mOhms
47 mOhms
1812 (4532 Metric), Concave
0.179" L x 0.128" W (4.55mm x 3.24mm)
-
SMD1812P125TSA
PTC RESET FUSE 15V 1.25A 1812
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数量
联系我们
PCB Symbol, Footprint & 3D Model
Surface Mount
-40°C ~ 85°C
-
-
0.039" (1.00mm)
-
POLY-FUSE®, SMD1812
Polymeric
15V
40 A
1.25 A
2.5 A
400 ms
70 mOhms
250 mOhms
1812 (4532 Metric), Concave
0.179" L x 0.128" W (4.55mm x 3.24mm)
-
SMD1812P110TSA/16
PTC RESET FUSE 16V 1.1A 1812
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数量
联系我们
PCB Symbol, Footprint & 3D Model
Surface Mount
-40°C ~ 85°C
-
-
0.039" (1.00mm)
-
POLY-FUSE®, SMD1812
Polymeric
16V
40 A
1.1 A
1.95 A
500 ms
60 mOhms
180 mOhms
1812 (4532 Metric), Concave
0.179" L x 0.128" W (4.55mm x 3.24mm)
-
SMD1812P075TSA
PTC RESET FUSE 13.2V 750MA 1812
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数量
联系我们
PCB Symbol, Footprint & 3D Model
Surface Mount
-40°C ~ 85°C
-
-
0.025" (0.63mm)
-
POLY-FUSE®, SMD1812
Polymeric
13.2V
40 A
750 mA
1.5 A
200 ms
110 mOhms
450 mOhms
1812 (4532 Metric), Concave
0.179" L x 0.128" W (4.55mm x 3.24mm)
-
SMD1812P050TSA
PTC RESET FUSE 15V 500MA 1812
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
Surface Mount
-40°C ~ 85°C
-
-
0.025" (0.63mm)
-
POLY-FUSE®, SMD1812
Polymeric
15V
40 A
500 mA
1 A
150 ms
150 mOhms
1 Ohms
1812 (4532 Metric), Concave
0.179" L x 0.128" W (4.55mm x 3.24mm)
-
SMD1812P020TSA
PTC RESET FUSE 30V 200MA 1812
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数量
联系我们
PCB Symbol, Footprint & 3D Model
Surface Mount
-40°C ~ 85°C
-
-
0.031" (0.78mm)
-
POLY-FUSE®, SMD1812
Polymeric
30V
10 A
200 mA
400 mA
20 ms
800 mOhms
5 Ohms
1812 (4532 Metric), Concave
0.179" L x 0.128" W (4.55mm x 3.24mm)
-
SMD1812P014TSA
PTC RESET FUSE 60V 140MA 1812
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数量
联系我们
PCB Symbol, Footprint & 3D Model
Surface Mount
-40°C ~ 85°C
-
-
0.053" (1.35mm)
-
POLY-FUSE®, SMD1812
Polymeric
60V
10 A
140 mA
340 mA
150 ms
1.5 Ohms
6 Ohms
1812 (4532 Metric), Concave
0.179" L x 0.128" W (4.55mm x 3.24mm)
-
SMD1812P010TSA
PTC RESET FUSE 30V 100MA 1812
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数量
联系我们
PCB Symbol, Footprint & 3D Model
Surface Mount
-40°C ~ 85°C
-
-
0.039" (1.00mm)
-
POLY-FUSE®, SMD1812
Polymeric
30V
10 A
100 mA
300 mA
1.5 s
1.6 Ohms
15 Ohms
1812 (4532 Metric), Concave
0.179" L x 0.128" W (4.55mm x 3.24mm)
-
SMD1812P110TFA
PTC RESET FUSE 6V 1.1A 1812
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
Surface Mount
-40°C ~ 85°C
-
-
0.039" (1.00mm)
-
POLY-FUSE®, SMD1812
Polymeric
6V
40 A
1.1 A
2.2 A
300 ms
40 mOhms
210 mOhms
1812 (4532 Metric), Concave
0.179" L x 0.128" W (4.55mm x 3.24mm)
-
SMD1812P075TF/24A
PTC RESET FUSE 24V 750MA 1812
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数量
联系我们
PCB Symbol, Footprint & 3D Model
Surface Mount
-40°C ~ 85°C
-
-
0.045" (1.15mm)
-
POLY-FUSE®, SMD1812
Polymeric
24V
40 A
750 mA
1.5 A
200 ms
110 mOhms
290 mOhms
1812 (4532 Metric), Concave
0.179" L x 0.128" W (4.55mm x 3.24mm)
-
SMD1812P010TFA
PTC RESET FUSE 30V 100MA 1812
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
Surface Mount
-40°C ~ 85°C
-
-
0.039" (1.00mm)
-
POLY-FUSE®, SMD1812
Polymeric
30V
10 A
100 mA
300 mA
1.5 s
1.6 Ohms
15 Ohms
1812 (4532 Metric), Concave
0.179" L x 0.128" W (4.55mm x 3.24mm)
-
SMD1812P200TFA
PTC RESET FUSE 8V 2A 1812
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
Surface Mount
-40°C ~ 85°C
-
-
0.045" (1.15mm)
-
POLY-FUSE®, SMD1812
Polymeric
8V
40 A
2 A
3.5 A
2 s
20 mOhms
60 mOhms
1812 (4532 Metric), Concave
0.179" L x 0.128" W (4.55mm x 3.24mm)
-
SMD1812P160TF/8A
PTC RESET FUSE 8V 1.6A 1812
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
Surface Mount
-40°C ~ 85°C
-
-
0.039" (1.00mm)
-
POLY-FUSE®, SMD1812
Polymeric
8V
40 A
1.6 A
2.8 A
1 s
30 mOhms
100 mOhms
1812 (4532 Metric), Concave
0.179" L x 0.128" W (4.55mm x 3.24mm)
-
SMD1812P150TFA
PTC RESET FUSE 6V 1.5A 1812
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
Surface Mount
-40°C ~ 85°C
-
-
0.039" (1.00mm)
-
POLY-FUSE®, SMD1812
Polymeric
6V
40 A
1.5 A
3 A
500 ms
40 mOhms
110 mOhms
1812 (4532 Metric), Concave
0.179" L x 0.128" W (4.55mm x 3.24mm)
-
SMD1812P125TFA
PTC RESET FUSE 15V 1.25A 1812
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
Surface Mount
-40°C ~ 85°C
-
-
0.039" (1.00mm)
-
POLY-FUSE®, SMD1812
Polymeric
15V
40 A
1.25 A
2.5 A
400 ms
70 mOhms
250 mOhms
1812 (4532 Metric), Concave
0.179" L x 0.128" W (4.55mm x 3.24mm)
-
SMD1812P110TF/16A
PTC RESET FUSE 16V 1.1A 1812
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
Surface Mount
-40°C ~ 85°C
-
-
0.039" (1.00mm)
-
POLY-FUSE®, SMD1812
Polymeric
16V
40 A
1.1 A
1.95 A
500 ms
60 mOhms
180 mOhms
1812 (4532 Metric), Concave
0.179" L x 0.128" W (4.55mm x 3.24mm)
-
SMD1812P075TFA
PTC RESET FUSE 13.2V 750MA 1812
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
Surface Mount
-40°C ~ 85°C
-
-
0.045" (1.15mm)
-
POLY-FUSE®, SMD1812
Polymeric
13.2V
40 A
750 mA
1.5 A
200 ms
110 mOhms
450 mOhms
1812 (4532 Metric), Concave
0.179" L x 0.128" W (4.55mm x 3.24mm)
-
SMD1812P050TFA
PTC RESET FUSE 15V 500MA 1812
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
Surface Mount
-40°C ~ 85°C
-
-
0.025" (0.63mm)
-
POLY-FUSE®, SMD1812
Polymeric
15V
40 A
500 mA
1 A
150 ms
150 mOhms
1 Ohms
1812 (4532 Metric), Concave
0.179" L x 0.128" W (4.55mm x 3.24mm)
-
SMD1812P020TFA
PTC RESET FUSE 30V 200MA 1812
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
Surface Mount
-40°C ~ 85°C
-
-
0.031" (0.78mm)
-
POLY-FUSE®, SMD1812
Polymeric
30V
10 A
200 mA
400 mA
20 ms
800 mOhms
5 Ohms
1812 (4532 Metric), Concave
0.179" L x 0.128" W (4.55mm x 3.24mm)
-
SMD1812P014TFA
PTC RESET FUSE 60V 140MA 1812
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
Surface Mount
-40°C ~ 85°C
-
-
0.053" (1.35mm)
-
POLY-FUSE®, SMD1812
Polymeric
60V
10 A
140 mA
340 mA
150 ms
1.5 Ohms
6 Ohms
1812 (4532 Metric), Concave
0.179" L x 0.128" W (4.55mm x 3.24mm)
-

关于  PTC 可复位保险丝

PTC可复位保险丝,也称为聚合物正温度系数保险丝,是专门设计用于提供过电流保护的组件。 PTC可复位保险丝通过在通过它们的电流升高时增加电阻来发挥作用。这种电阻增加是由于电流流动引起保险丝的温度升高。随着温度的升高,保险丝的电阻也增加,最终达到一个使电流无法流动的太高的点。这个动作有效地中断了电流,保护了电路和连接的设备。 PTC可复位保险丝的跳闸电流可以不同,通常范围从14 mA到50 A。这个范围允许根据所保护电路的具体要求选择适当的保险丝。此外,这些保险丝跳闸所需的时间可以不同,跳闸时间范围从快至8毫秒到长达90秒。跳闸时间的可变性确保保险丝对不同程度的过电流条件做出适当的响应。 "PTC"是正温度系数的缩写,指的是这些保险丝中使用的材料的特性。该材料在温度升高时电阻增加,提供了保险丝的自复位能力。一旦过电流条件被消除,PTC可复位保险丝会冷却下来,其电阻减小,使得电流可以继续流动。 PTC可复位保险丝广泛应用于需要可靠过电流保护的各种应用中。它们特别适用于需要可复位性的情况,因为在跳闸后不需要更换。这使得它们适用于汽车电子、电源、电池保护电路等应用。 通过将PTC可复位保险丝纳入电路中,用户可以确保有效的过电流保护,防止对敏感元件的损坏,并促进电路的安全可靠运行。