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选择 | 图片 | 产品详情 | 单价 | 可用性 | ECAD 模型 | Series | Mounting Type | Height - Seated (Max) | Operating Temperature | Ratings | Current - Hold (Ih) (Max) | Package / Case | Thickness (Max) | Lead Spacing | Current - Max | Type | Voltage - Max | Current - Trip (It) | Resistance - 25°C (Typ) | Size / Dimension | Time to Trip | Resistance - Initial (Ri) (Min) | Resistance - Post Trip (R1) (Max) |
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1+ ¥6.0000 5+ ¥5.6000 10+ ¥5.2000 更多的价格 | 800,000 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | - | Through Hole | 0.571" (14.50mm) | 0°C ~ 60°C | - | 200 mA | Radial, Disc | - | 0.197" (5.00mm) | 1.5 A | Ceramic | 265V | 320 mA | 13 Ohms | 0.433" Dia x 0.197" T (11.00mm x 5.00mm) | - | - | - | |||
1+ ¥4.5000 5+ ¥4.2000 10+ ¥3.9000 更多的价格 | 800,000 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | - | Through Hole | 0.295" (7.50mm) | 0°C ~ 60°C | - | 30 mA | Radial, Disc | - | 0.197" (5.00mm) | 200 mA | Ceramic | 265V | 60 mA | 150 Ohms | 0.157" Dia x 0.197" T (4.00mm x 5.00mm) | - | - | - | |||
2223+ ¥0.1350 4939+ ¥0.1215 7693+ ¥0.1170 更多的价格 | 450,000 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | Multifuse®, MF-NSMF | Surface Mount | - | -40°C ~ 85°C | AEC-Q200 | 200 mA | 1206 (3216 Metric), Concave | 0.033" (0.85mm) | - | 10 A | Polymeric | 24V | 460 mA | - | 0.126" L x 0.063" W (3.20mm x 1.60mm) | 600 ms | 600 mOhms | 2.6 Ohms | |||
2000+ ¥0.1500 4445+ ¥0.1350 6924+ ¥0.1300 更多的价格 | 450,000 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | Multifuse®, MF-NSMF | Surface Mount | - | -40°C ~ 85°C | AEC-Q200 | 120 mA | 1206 (3216 Metric), Concave | 0.043" (1.10mm) | - | 10 A | Polymeric | 30V | 290 mA | - | 0.126" L x 0.063" W (3.20mm x 1.60mm) | 200 ms | 1.35 Ohms | 8.5 Ohms | |||
1667+ ¥0.1800 3704+ ¥0.1620 5770+ ¥0.1560 更多的价格 | 436,000 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | Multifuse®, MF-MSMF | Surface Mount | - | -40°C ~ 85°C | AEC-Q200 | 500 mA | 1812 (4532 Metric), Concave | 0.033" (0.85mm) | - | 100 A | Polymeric | 15V | 1 A | - | 0.179" L x 0.128" W (4.55mm x 3.24mm) | 150 ms | 150 mOhms | 1 Ohms | |||
1+ ¥0.9000 5+ ¥0.8400 10+ ¥0.7800 更多的价格 | 300,071 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | 0ZCK | Surface Mount | - | -40°C ~ 85°C | AEC-Q200 | 100 mA | 0805 (2012 Metric), Concave | 0.039" (1.00mm) | - | 100 A | Polymeric | 15V | 300 mA | - | 0.085" L x 0.053" W (2.15mm x 1.35mm) | 1.5 s | 700 mOhms | 6 Ohms | |||
1+ ¥0.0750 5+ ¥0.0700 10+ ¥0.0650 更多的价格 | 282,000 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | Multifuse®, MF-FSMF | Surface Mount | - | -40°C ~ 85°C | - | 350 mA | 0603 (1608 Metric), Concave | 0.026" (0.65mm) | - | 40 A | Polymeric | 6V | 750 mA | - | 0.065" L x 0.033" W (1.65mm x 0.85mm) | 100 ms | 200 mOhms | 1.4 Ohms | |||
1+ ¥1.2000 5+ ¥1.1200 10+ ¥1.0400 更多的价格 | 270,000 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | POSISTOR®, PRG | Surface Mount | - | -20°C ~ 85°C | - | 38 mA | 0402 (1005 Metric) | 0.022" (0.55mm) | - | 1.2 A | Ceramic | 30V | 73 mA | 33 Ohms | 0.039" L x 0.020" W (1.00mm x 0.50mm) | - | - | - | |||
1+ ¥0.1500 5+ ¥0.1400 10+ ¥0.1300 更多的价格 | 262,000 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | Multifuse®, MF-MSMF | Surface Mount | - | -40°C ~ 85°C | AEC-Q200 | 2.6 A | 1812 (4532 Metric), Concave | 0.033" (0.85mm) | - | 100 A | Polymeric | 6V | 5.2 A | - | 0.179" L x 0.128" W (4.55mm x 3.24mm) | 5 s | 15 mOhms | 80 mOhms | |||
2858+ ¥0.1050 6350+ ¥0.0945 9891+ ¥0.0910 更多的价格 | 256,000 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | Multifuse®, MF-MSMF | Surface Mount | - | -40°C ~ 85°C | AEC-Q200 | 1.1 A | 1812 (4532 Metric), Concave | 0.033" (0.85mm) | - | 100 A | Polymeric | 6V | 2.2 A | - | 0.181" L x 0.128" W (4.60mm x 3.24mm) | 300 ms | 40 mOhms | 210 mOhms | |||
1+ ¥1.5000 5+ ¥1.4000 10+ ¥1.3000 更多的价格 | 16,460 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | PolySwitch®, microSMD | Surface Mount | - | - | - | 3.5 A | 1210 (3225 Metric) | 0.039" (1.00mm) | - | 50 A | Polymeric | 6V | 9 A | - | 0.127" L x 0.102" W (3.22mm x 2.58mm) | 10 s | 2.5 mOhms | - | |||
1000+ ¥0.3000 2223+ ¥0.2700 3462+ ¥0.2600 更多的价格 | 229,651 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | POLY-FUSE®, 1206L | Surface Mount | - | -40°C ~ 85°C | - | 500 mA | 1206 (3216 Metric), Concave | 0.030" (0.75mm) | - | 100 A | Polymeric | 15V | 1 A | - | 0.126" L x 0.065" W (3.20mm x 1.65mm) | 100 ms | 150 mOhms | 750 mOhms | |||
1+ ¥1.3500 5+ ¥1.2600 10+ ¥1.1700 更多的价格 | 227,878 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | PolySwitch®, RXEF | Through Hole | 0.689" (17.50mm) | -40°C ~ 85°C | - | 1.1 A | Radial, Disc | - | 0.199" (5.05mm) | 40 A | Polymeric | 72V | 2.2 A | - | 0.504" Dia x 0.118" T (12.80mm x 3.00mm) | 8.2 s | 150 mOhms | 380 mOhms | |||
52+ ¥5.8500 114+ ¥5.2650 178+ ¥5.0700 更多的价格 | 211,008 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | Automotive, AEC-Q200, B59215 | Surface Mount | - | -40°C ~ 125°C | AEC-Q200 | 100 mA | 2-SMD | 0.150" (3.80mm) | - | 1 A | Ceramic | 80V | 210 mA | - | 0.315" L x 0.248" W (8.00mm x 6.30mm) | - | 15 Ohms | 25 Ohms | |||
1+ ¥0.1500 5+ ¥0.1400 10+ ¥0.1300 更多的价格 | 188,500 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | POLY-FUSE®, 1206L | Surface Mount | - | -40°C ~ 85°C | - | 1.1 A | 1206 (3216 Metric), Concave | 0.030" (0.75mm) | - | 100 A | Polymeric | 8V | 2.2 A | - | 0.126" L x 0.065" W (3.20mm x 1.65mm) | 100 ms | 40 mOhms | 210 mOhms | |||
1+ ¥0.0900 5+ ¥0.0840 10+ ¥0.0780 更多的价格 | 186,989 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | Multifuse®, MF-USMF | Surface Mount | - | -40°C ~ 85°C | AEC-Q200 | 350 mA | 1210 (3225 Metric), Concave | 0.033" (0.85mm) | - | 40 A | Polymeric | 6V | 750 mA | - | 0.127" L x 0.102" W (3.22mm x 2.58mm) | 200 ms | 200 mOhms | 1.3 Ohms | |||
1+ ¥0.4500 5+ ¥0.4200 10+ ¥0.3900 更多的价格 | 182,428 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | POLY-FUSE®, 0805L | Surface Mount | - | -40°C ~ 85°C | - | 750 mA | 0805 (2012 Metric), Concave | 0.030" (0.75mm) | - | 40 A | Polymeric | 6V | 1.5 A | - | 0.083" L x 0.053" W (2.10mm x 1.35mm) | 200 ms | 90 mOhms | 350 mOhms | |||
1+ ¥0.1950 5+ ¥0.1820 10+ ¥0.1690 更多的价格 | 156,600 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | POLY-FUSE®, 1206L | Surface Mount | - | -40°C ~ 85°C | - | 250 mA | 1206 (3216 Metric), Concave | 0.039" (1.00mm) | - | 100 A | Polymeric | 16V | 500 mA | - | 0.126" L x 0.065" W (3.20mm x 1.65mm) | 80 ms | 550 mOhms | 2.3 Ohms | |||
1+ ¥0.1200 5+ ¥0.1120 10+ ¥0.1040 更多的价格 | 150,000 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | Multifuse®, MF-FSMF | Surface Mount | - | -40°C ~ 85°C | AEC-Q200 | 250 mA | 0603 (1608 Metric), Concave | 0.026" (0.65mm) | - | 40 A | Polymeric | 6V | 750 mA | - | 0.065" L x 0.033" W (1.65mm x 0.85mm) | 100 ms | 200 mOhms | 1.4 Ohms | |||
1+ ¥0.3150 5+ ¥0.2940 10+ ¥0.2730 更多的价格 | 144,999 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | POLY-FUSE®, 1210L | Surface Mount | - | -40°C ~ 85°C | - | 50 mA | 1210 (3225 Metric), Concave | 0.049" (1.25mm) | - | 10 A | Polymeric | 30V | 150 mA | - | 0.127" L x 0.102" W (3.22mm x 2.58mm) | 1.5 s | 3.6 Ohms | 50 Ohms |
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。
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