型号/品牌/封装
品类/描述
库存
价格(含税)
资料
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品类: 电阻描述: Res Carbon Film 2.2KΩ 5% 1W -450ppm/℃ to 0ppm/C Conformal Coated AXL Ammo981920-49￥0.229550-99￥0.2125100-299￥0.2040300-499￥0.1972500-999￥0.19211000-4999￥0.18875000-9999￥0.1853≥10000￥0.1819 -
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品类: 电阻描述: Res Wirewound 0.13Ω 5% 200W ±50ppm/℃ Aluminum Housed AXL Flange Mount Loose/Tray68921-9￥160.402010-49￥156.217650-99￥153.0096100-199￥151.8937200-499￥151.0568500-999￥149.94101000-1999￥149.2436≥2000￥148.5462 -
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品类: 电阻描述: Res Thin Film 0.47Ω 5% 0.25W(1/4W)109120-49￥0.202550-99￥0.1875100-299￥0.1800300-499￥0.1740500-999￥0.16951000-4999￥0.16655000-9999￥0.1635≥10000￥0.1605 -
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品类: 电阻描述: RES 0.75Ω 3W 5% MET FILM SMD219420-49￥0.000050-99￥0.0000100-299￥0.0000300-499￥0.0000500-999￥0.00001000-4999￥0.00005000-9999￥0.0000≥10000￥0.0000 -
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品类: 电阻描述: Thermal Transfer 242mm 446mm 274mm RS-232C/USB 2.0/10/100 Base-TX51931-9￥29956.608010-24￥29684.275225-49￥29548.108850-99￥29411.9424100-149￥29275.7760150-249￥29139.6096250-499￥29003.4432≥500￥28867.2768 -
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品类: 电阻描述: RES SMD 360Ω 5% 5W Z BEND508320-49￥0.000050-99￥0.0000100-299￥0.0000300-499￥0.0000500-999￥0.00001000-4999￥0.00005000-9999￥0.0000≥10000￥0.0000 -
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品类: 电阻描述: LPS800 Series Screw Termination Thick Film Power Resistor, 18Ω +/-2% 800W41221-9￥1142.812010-24￥1132.422825-49￥1127.228250-99￥1122.0336100-149￥1116.8390150-249￥1111.6444250-499￥1106.4498≥500￥1101.2552 -
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品类: 电阻描述: LPS800 系列 800 W 厚膜功率电阻器 LPS800 系列 800 W 厚膜功率电阻器，用于安装在散热器上。 这些 LPS800 功率电阻器的额定值为底部外壳温度 85°C 时 800 W，外壳具有低热辐射性，并具有 0.3 至 900 kΩ 的宽电阻范围。 85°C 时功率 | 800 W | ---|---|--- 电阻容差 | 5 % | 温度系数 | 1U | 300ppm/°C | 10U | 150ppm/°C 工作温度 | -50 → 120 °C | 热阻 | 0.112 °C/W | 极限元件电压 | 5 kV | 绝缘电阻 | ≥ 104 | 电感 | ≤0.1 μH | 尺寸 | 60 x 57 x 25.2 mm | ### 无电感性 - 面板安装 ### 非归纳 - 散热器可登上 几乎无电感性，厚膜功率电阻器，设计用于散热片直接连接，适合安装在有限空间内需简便连接的位置。 特别配制的金属陶瓷薄膜附着在高纯度氧化铝上，外壳为硬环氧模塑制品，内部集成端子。 小于等于 1Ω 的值具有 4 个接线端子，允许电压感应；所有其他值具有 2 个接线端子 应用包括主要参数是低电感、高频率和脉冲过载的电路。 **应用说明：**对于 25°C 时的 25 和 50W 类型和 70°C 时 100 和 250W 类型，从全功率线性下降到 125°C 时的零功率。 为了实现最佳热传导，建议在氧化铝底面和散热器机架/表面之间使用导热膏。 主要特点 --- 过载持续时间 | RCH25 | RCH50 | BDS100 | BDS250 1 s | 375W | 750W | 200W | 1500W 2 s | 300W | 600W | 150W | 1250W 5 s | 125W | 250W | 125W | 1000W 10 s | 75W | 150W | 100W | 750W 在 25° C 以上环境温度每升高一度，允许的过载便减少 1%。 主要特点表仅适用于适当安装在散热片上的电阻器，其热阻在额定功率为 25 和 50W 时为 1°C/W，额定功率为 100W 时为 0.7°C/W，额定功率为 250W 时为 0.28° C/W。 该数据仅当使用热油脂且电阻器通过安装螺钉正确拧紧时有效。 拧紧扭矩 --- RCH25 | RCH50 | BDS100 | BDS250 0.7Nm | 1Nm | 2Nm | 2Nm 尺寸 --- Sfernice 系列 | RCH 5 | RCH 10 | RCH 25 | RCH 50 L | 16.6 | 19 | 28 | 50 W | 9 | 11 | 14 | 15.5 H | 16.4 | 20.6 | 27.5 | 29.4 P | 10.2 | 12.7 | 18.3 | 33 F | 11.3 | 14.3 | 18.3 | 39.7 T | 12.5 | 15.9 | 19.8 | 21.4 S | 5.3 | 5 | 7.7 | 8 ØD | 2.4 | 2.4 | 3.2 | 3.2 | M2 | M2 | M3 | M359751-9￥607.882210-49￥586.553050-99￥583.8869100-149￥581.2207150-249￥576.9549250-499￥573.2223500-999￥569.4896≥1000￥565.2238 -
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品类: 电阻描述: Res Thick Film 900Ω 10% 800W ±150ppm/℃ Molded Screw Terminal Bolt-On Box455420-49￥0.000050-99￥0.0000100-299￥0.0000300-499￥0.0000500-999￥0.00001000-4999￥0.00005000-9999￥0.0000≥10000￥0.0000 -
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品类: 电阻描述: 金属膜电阻器 - 透孔 Resistors309920-49￥0.000050-99￥0.0000100-299￥0.0000300-499￥0.0000500-999￥0.00001000-4999￥0.00005000-9999￥0.0000≥10000￥0.0000 -
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品类: 电阻描述: Res Thin Film 102KΩ 1% 2/5W ±50ppm/℃ Conformal AXL Thru-Hole Ammo Pack495320-49￥0.270050-99￥0.2500100-299￥0.2400300-499￥0.2320500-999￥0.22601000-4999￥0.22205000-9999￥0.2180≥10000￥0.2140 -
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品类: 电阻描述: Res Thin Film 1.27KΩ 1% 2/5W ±50ppm/℃ Conformal AXL Thru-Hole Ammo Pack541720-49￥0.000050-99￥0.0000100-299￥0.0000300-499￥0.0000500-999￥0.00001000-4999￥0.00005000-9999￥0.0000≥10000￥0.0000 -
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品类: 电阻描述: Res Thin Film 24.9KΩ 1% 2/5W ±50ppm/℃ Conformal AXL Thru-Hole Ammo Pack570720-49￥0.000050-99￥0.0000100-299￥0.0000300-499￥0.0000500-999￥0.00001000-4999￥0.00005000-9999￥0.0000≥10000￥0.0000 -
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品类: 电阻描述: Res Thin Film 267Ω 1% 2/5W ±50ppm/℃ Conformal AXL Thru-Hole Ammo Pack596720-49￥0.000050-99￥0.0000100-299￥0.0000300-499￥0.0000500-999￥0.00001000-4999￥0.00005000-9999￥0.0000≥10000￥0.0000 -
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品类: 电阻描述: Res Thin Film 3.09KΩ 1% 2/5W ±50ppm/℃ Conformal AXL Thru-Hole Ammo Pack912420-49￥0.675050-99￥0.6250100-299￥0.6000300-499￥0.5800500-999￥0.56501000-4999￥0.55505000-9999￥0.5450≥10000￥0.5350 -
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品类: 电阻描述: Res Thin Film 392KΩ 1% 2/5W ±50ppm/℃ Conformal AXL Thru-Hole Ammo Pack551220-49￥0.000050-99￥0.0000100-299￥0.0000300-499￥0.0000500-999￥0.00001000-4999￥0.00005000-9999￥0.0000≥10000￥0.0000 -
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品类: 电阻描述: Res Thin Film 5.36KΩ 1% 2/5W ±50ppm/℃ Conformal AXL Thru-Hole Ammo Pack112220-49￥0.661550-99￥0.6125100-299￥0.5880300-499￥0.5684500-999￥0.55371000-4999￥0.54395000-9999￥0.5341≥10000￥0.5243 -
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品类: 电阻描述: Res Thin Film 7.32Ω 1% 2/5W ±50ppm/℃ Conformal AXL Thru-Hole Ammo Pack856010-49￥0.688550-99￥0.6528100-299￥0.6273300-499￥0.6120500-999￥0.59671000-2499￥0.58142500-4999￥0.5585≥5000￥0.5534 -
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品类: 电阻描述: Res Metal Film 1M Ohm 1% 0.6W423920-49￥0.270050-99￥0.2500100-299￥0.2400300-499￥0.2320500-999￥0.22601000-4999￥0.22205000-9999￥0.2180≥10000￥0.2140 -
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品类: 电阻描述: RES SMD 3KΩ 5% 3W Z BEND835920-49￥0.000050-99￥0.0000100-299￥0.0000300-499￥0.0000500-999￥0.00001000-4999￥0.00005000-9999￥0.0000≥10000￥0.0000 -
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品类: 电阻描述: RES SMD 4.7Ω 5% 3W Z BEND304020-49￥0.000050-99￥0.0000100-299￥0.0000300-499￥0.0000500-999￥0.00001000-4999￥0.00005000-9999￥0.0000≥10000￥0.0000 -
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品类: 电阻描述: KIT RES 41 VALUES 5 EA 5093W186320-49￥0.000050-99￥0.0000100-299￥0.0000300-499￥0.0000500-999￥0.00001000-4999￥0.00005000-9999￥0.0000≥10000￥0.0000 -
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品类: 电阻描述: RESISTOR KIT 10-97.6 0.4W 495PCS335020-49￥0.000050-99￥0.0000100-299￥0.0000300-499￥0.0000500-999￥0.00001000-4999￥0.00005000-9999￥0.0000≥10000￥0.0000 -
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品类: 电阻描述: Res Wirewound 33Ω 10% 21W ±75ppm/℃ Ceramic RDL Lug Bolt-On Blister T/R10911-9￥365.010010-49￥355.488050-99￥348.1878100-199￥345.6486200-499￥343.7442500-999￥341.20501000-1999￥339.6180≥2000￥338.0310 -
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品类: 电阻描述: Res Metal Film 1KΩ 0.5% 2W ±50ppm/℃ Molded AXL Thru-Hole Bulk551220-49￥0.000050-99￥0.0000100-299￥0.0000300-499￥0.0000500-999￥0.00001000-4999￥0.00005000-9999￥0.0000≥10000￥0.0000 -
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品类: 电阻描述: Res Wirewound 10Ω 0.5% 3W ±25ppm/℃ Conformal AXL Thru-Hole Bulk75175-49￥34.983050-199￥33.4880200-499￥32.6508500-999￥32.44151000-2499￥32.23222500-4999￥31.99305000-7499￥31.8435≥7500￥31.6940 -
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品类: 电阻描述: Wk2 100K 5% 1, 0w Tk200573020-49￥0.054050-99￥0.0500100-299￥0.0480300-499￥0.0464500-999￥0.04521000-4999￥0.04445000-9999￥0.0436≥10000￥0.0428 -
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品类: 电阻描述: Res Wirewound 5.6Ω 5% 1200W ±440ppm/℃ RDL Lug Bolt-On/Bracket Mount Loose58691-9￥765.339010-49￥738.485050-99￥735.1283100-149￥731.7715150-249￥726.4007250-499￥721.7013500-999￥717.0018≥1000￥711.6310 -
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品类: 电阻描述: Res Thin Film 38.3KΩ 1% 0.4W736720-49￥0.135050-99￥0.1250100-299￥0.1200300-499￥0.1160500-999￥0.11301000-4999￥0.11105000-9999￥0.1090≥10000￥0.1070 -
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品类: 电阻描述: Res Metal Film 24KΩ 1% 0.6W561920-49￥0.094550-99￥0.0875100-299￥0.0840300-499￥0.0812500-999￥0.07911000-4999￥0.07775000-9999￥0.0763≥10000￥0.0749
