PFRA 系列, PTC 可复位保险丝

结果:
63
Manufacturer
Series
Current - Hold (Ih) (Max)
Current - Trip (It)
Resistance - Post Trip (R1) (Max)
Resistance - Initial (Ri) (Min)
Time to Trip
Height - Seated (Max)
Size / Dimension
Voltage - Max
Lead Spacing
Current - Max
Operating Temperature
Mounting Type
Ratings
Type
Package / Case
Thickness (Max)
Resistance - 25°C (Typ)
结果63
搜索条目:
PFRA
选择
图片产品详情单价可用性ECAD 模型Operating TemperatureMounting TypeHeight - Seated (Max)RatingsCurrent - Hold (Ih) (Max)Voltage - MaxPackage / CaseThickness (Max)Lead SpacingSeriesTypeCurrent - MaxCurrent - Trip (It)Time to TripResistance - Initial (Ri) (Min)Resistance - Post Trip (R1) (Max)Size / DimensionResistance - 25°C (Typ)
PFRA.010
PTC RESET FUSE 60V 100MA RADIAL
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数量
1 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
-40°C ~ 85°C
Through Hole
0.500" (12.70mm)
-
100 mA
60V
Radial, Disc
-
0.201" (5.10mm)
PFRA
Polymeric
40 A
200 mA
4 s
2.5 Ohms
7.5 Ohms
0.291" Dia x 0.122" T (7.40mm x 3.10mm)
-
PFRA.030.3
PTC RESET FUSE 60V 300MA RADIAL
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数量
联系我们
PCB Symbol, Footprint & 3D Model
-40°C ~ 85°C
Through Hole
0.528" (13.40mm)
-
300 mA
60V
Radial, Disc
-
0.201" (5.10mm)
PFRA
Polymeric
40 A
600 mA
3 s
760 mOhms
2.1 Ohms
0.291" Dia x 0.122" T (7.40mm x 3.10mm)
-
PFRA.020.3
PTC RESET FUSE 60V 200MA RADIAL
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
-40°C ~ 85°C
Through Hole
0.500" (12.70mm)
-
200 mA
60V
Radial, Disc
-
0.201" (5.10mm)
PFRA
Polymeric
40 A
400 mA
2.2 s
1.5 Ohms
4.4 Ohms
0.291" Dia x 0.122" T (7.40mm x 3.10mm)
-
PFRA.075.3
PTC RESET FUSE 60V 750MA RADIAL
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
-40°C ~ 85°C
Through Hole
0.630" (16.00mm)
-
750 mA
60V
Radial, Disc
-
0.201" (5.10mm)
PFRA
Polymeric
40 A
1.5 A
6.3 s
180 mOhms
600 mOhms
0.409" Dia x 0.122" T (10.40mm x 3.10mm)
-
PFRA.250.010
PTC RESET FUSE 30V 2.5A RADIAL
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
-40°C ~ 85°C
Through Hole
0.720" (18.30mm)
-
2.5 A
30V
Radial, Disc
-
0.232" (5.90mm)
PFRA
Polymeric
40 A
5 A
10.3 s
20 mOhms
80 mOhms
0.472" L x 0.122" W (12.00mm x 3.10mm)
-
PFRA.250.3.010
PTC RESET FUSE 30V 2.5A RADIAL
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
-40°C ~ 85°C
Through Hole
0.720" (18.30mm)
-
2.5 A
30V
Radial, Disc
-
0.232" (5.90mm)
PFRA
Polymeric
40 A
5 A
10.3 s
20 mOhms
80 mOhms
0.472" L x 0.122" W (12.00mm x 3.10mm)
-
PFRA.185.3
PTC RESET FUSE 30V 1.85A RADIAL
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
-40°C ~ 85°C
Through Hole
0.724" (18.40mm)
-
1.85 A
30V
Radial, Disc
-
0.201" (5.10mm)
PFRA
Polymeric
40 A
3.7 A
8.7 s
40 mOhms
110 mOhms
0.472" Dia x 0.118" T (12.00mm x 3.00mm)
-
PFRA.090.3
PTC RESET FUSE 60V 900MA RADIAL
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
-40°C ~ 85°C
Through Hole
0.657" (16.70mm)
-
900 mA
60V
Radial, Disc
-
0.201" (5.10mm)
PFRA
Polymeric
40 A
1.8 A
7.2 s
140 mOhms
470 mOhms
0.461" Dia x 0.122" T (11.70mm x 3.10mm)
-
PFRA.250.2.010
PTC RESET FUSE 30V 2.5A RADIAL
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
-40°C ~ 85°C
Through Hole
0.720" (18.30mm)
-
2.5 A
30V
Radial, Disc
-
0.232" (5.90mm)
PFRA
Polymeric
40 A
5 A
10.3 s
20 mOhms
80 mOhms
0.472" L x 0.122" W (12.00mm x 3.10mm)
-
PFRA.090.009
PTC RESET FUSE 30V 900MA RADIAL
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
-40°C ~ 85°C
Through Hole
0.657" (16.70mm)
-
900 mA
30V
Radial, Disc
-
0.201" (5.10mm)
PFRA
Polymeric
40 A
1.8 A
5.9 s
70 mOhms
220 mOhms
0.461" Dia x 0.122" T (11.70mm x 3.10mm)
-
PFRA.160
PTC RESET FUSE 30V 1.6A RADIAL
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
-40°C ~ 85°C
Through Hole
0.661" (16.80mm)
-
1.6 A
30V
Radial, Disc
-
0.201" (5.10mm)
PFRA
Polymeric
40 A
3.2 A
8 s
55 mOhms
150 mOhms
0.402" Dia x 0.118" T (10.20mm x 3.00mm)
-
PFRA.135
PTC RESET FUSE 30V 1.35A RADIAL
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
-40°C ~ 85°C
Through Hole
0.744" (18.90mm)
-
1.35 A
30V
Radial, Disc
-
0.201" (5.10mm)
PFRA
Polymeric
40 A
2.7 A
7.3 s
65 mOhms
170 mOhms
0.350" Dia x 0.118" T (8.90mm x 3.00mm)
-
PFRA.250
PTC RESET FUSE 30V 2.5A RADIAL
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
-40°C ~ 85°C
Through Hole
0.720" (18.30mm)
-
2.5 A
30V
Radial, Disc
-
0.201" (5.10mm)
PFRA
Polymeric
40 A
5 A
10.3 s
25 mOhms
70 mOhms
0.472" L x 0.118" W (12.00mm x 3.00mm)
-
PFRA.040
PTC RESET FUSE 60V 400MA RADIAL
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
-40°C ~ 85°C
Through Hole
0.539" (13.70mm)
-
400 mA
60V
Radial, Disc
-
0.201" (5.10mm)
PFRA
Polymeric
40 A
800 mA
3.8 s
520 mOhms
1.29 Ohms
0.291" Dia x 0.122" T (7.40mm x 3.10mm)
-
PFRA.1100
PTC RESET FUSE 16V 11A RADIAL
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
-40°C ~ 85°C
Through Hole
1.295" (32.90mm)
-
11 A
16V
Radial, Disc
-
0.402" (10.20mm)
PFRA
Polymeric
100 A
22 A
20 s
3 mOhms
10 mOhms
0.953" L x 0.118" W (24.20mm x 3.00mm)
-
PFRA.020
PTC RESET FUSE 60V 200MA RADIAL
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
-40°C ~ 85°C
Through Hole
0.500" (12.70mm)
-
200 mA
60V
Radial, Disc
-
0.201" (5.10mm)
PFRA
Polymeric
40 A
400 mA
2.2 s
1.5 Ohms
4.4 Ohms
0.291" Dia x 0.122" T (7.40mm x 3.10mm)
-
PFRA.075
PTC RESET FUSE 60V 750MA RADIAL
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
-40°C ~ 85°C
Through Hole
0.630" (16.00mm)
-
750 mA
60V
Radial, Disc
-
0.201" (5.10mm)
PFRA
Polymeric
40 A
1.5 A
6.3 s
180 mOhms
600 mOhms
0.409" Dia x 0.122" T (10.40mm x 3.10mm)
-
PFRA.090.3.009
PTC RESET FUSE 30V 900MA RADIAL
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
-40°C ~ 85°C
Through Hole
0.657" (16.70mm)
-
900 mA
30V
Radial, Disc
-
0.201" (5.10mm)
PFRA
Polymeric
40 A
1.8 A
5.9 s
70 mOhms
220 mOhms
0.461" Dia x 0.122" T (11.70mm x 3.10mm)
-
PFRA.090.2.009
PTC RESET FUSE 30V 900MA RADIAL
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
-40°C ~ 85°C
Through Hole
0.657" (16.70mm)
-
900 mA
30V
Radial, Disc
-
0.201" (5.10mm)
PFRA
Polymeric
40 A
1.8 A
5.9 s
70 mOhms
220 mOhms
0.461" Dia x 0.122" T (11.70mm x 3.10mm)
-
PFRA.065.3
PTC RESET FUSE 60V 650MA RADIAL
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
-40°C ~ 85°C
Through Hole
0.598" (15.20mm)
-
650 mA
60V
Radial, Disc
-
0.201" (5.10mm)
PFRA
Polymeric
40 A
1.3 A
5.3 s
270 mOhms
720 mOhms
0.382" Dia x 0.122" T (9.70mm x 3.10mm)
-

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。