排阻厚膜电路
Bourns 电阻与阻容排对空间要求严格的应用产品，能提供最小的空间、降 低成本，以及因着零组件数量的减少而提高了电路板的良率与信赖度。厚膜芯片电阻电路适用于各种不同的包装尺寸与标准的回 路上。精密陶瓷薄膜电路提供了精度高达 0.1 %、0.5 % 和 1 % 的高精密电阻。RC 电路能减少端点噪声，并且有表面黏着和插件 式包装可供选择。
典型的应用包含：计算机电话设备、电信通讯测试器、卫星、光纤网络，以及声音辨识设备等。
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电阻范围 | 10 ohms to 10 megohms | 10 ohms to 10 megohms | 10 ohms to 10 megohms | 10 ohms to 10 megohms | 10 ohms to 2.2 megohms | ||||||
电阻公差 |
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电阻范围 Bussed |
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电阻范围 Isolated |
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电阻范围 Series |
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最大操作电压 | 100 V | 100 V | 100 V | 100 V | 50 V | ||||||
Temperature Coefficient |
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温度系数 |
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温度系数 (50 ohms 到 2.2 megohms) | ±100 ppm/°C | ±100 ppm/°C | ±100 ppm/°C | ±100 ppm/°C | ±100 ppm/°C | ||||||
温度系数 (低于 50 ohms) | ±250 ppm/°C | ±250 ppm/°C | ±250 ppm/°C | ±250 ppm/°C | ±250 ppm/°C | ||||||
温度系数 (高于 2.2 megohms) | ±250 ppm/°C | ±250 ppm/°C | ±250 ppm/°C | ±250 ppm/°C |
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TCR 轨迹 | 50 ppm/°C maximum, equal values | 50 ppm/°C maximum, equal values | 50 ppm/°C maximum, equal values | 50 ppm/°C maximum, equal values | 50 ppm/°C maximum, equal values | ||||||
操作电压 |
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操作温度 | -55 °C to +125 °C | -55 °C to +125 °C | -55 °C to +125 °C | -55 °C to +125 °C | -55 °C to +125 °C | ||||||
电阻范围 |
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电阻误差 |
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绝缘电阻 | 10,000 megohms minimum | 10,000 megohms minimum | 10,000 megohms minimum | 10,000 megohms minimum | 10,000 megohms minimum | ||||||
电介质耐电压 | 200 VRMS | 200 VRMS | 200 VRMS | 200 VRMS | 200 VRMS | ||||||
端子的焊锡性 | MIL-STD-202 Method 208 | MIL-STD-202 Method 208 | MIL-STD-202 Method 208 | MIL-STD-202 Method 208 | MIL-STD-202 Method 208 | ||||||
额定电压 |
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最大输出电压 |
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Maximum Number of Bits |
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RoHS 规范 | |||||||||||
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电阻范围 | 10 ohms to 10 megohms | 10 ohms to 10 megohms | 10 ohms to 10 megohms | 10 ohms to 2.2 megohms | 10 to 100 ohms | ||||||
电阻公差 |
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| ±10 % | ||||||
电阻范围 Bussed |
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电阻范围 Isolated |
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电阻范围 Series |
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最大操作电压 | 100 V | 100 V | 100 V | 50 V |
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Temperature Coefficient |
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温度系数 |
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温度系数 (50 ohms 到 2.2 megohms) | ±100 ppm/°C | ±100 ppm/°C | ±100 ppm/°C | ±100 ppm/°C |
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温度系数 (低于 50 ohms) | ±250 ppm/°C | ±250 ppm/°C | ±250 ppm/°C | ±250 ppm/°C |
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温度系数 (高于 2.2 megohms) | ±250 ppm/°C | ±250 ppm/°C | ±250 ppm/°C |
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TCR 轨迹 | 50 ppm/°C maximum, equal values | 50 ppm/°C maximum, equal values | 50 ppm/°C maximum, equal values | 50 ppm/°C maximum, equal values; 100 ppm/°C 50 W and above |
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操作电压 |
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| 25 volts maximum | ||||||
操作温度 | -55 °C to +125 °C | -55 °C to +125 °C | -55 °C to +125 °C | -55 °C to +125 °C | +10 °C to +85 °C | ||||||
电阻范围 |
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| 50 pF to 200 pF | ||||||
电阻误差 |
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| ±30 % | ||||||
绝缘电阻 | 10,000 megohms minimum | 10,000 megohms minimum | 10,000 megohms minimum | 10,000 megohms minimum |
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电介质耐电压 | 200 VRMS | 200 VRMS | 200 VRMS | 200 VRMS |
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端子的焊锡性 | MIL-STD-202 Method 208 | MIL-STD-202 Method 208 | MIL-STD-202 Method 208 | MIL-STD-202 Method 208 |
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额定电压 |
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| 25 volts | ||||||
最大输出电压 |
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Maximum Number of Bits |
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RoHS 规范 | 4604H | 4604M | 4604X | n/a | |||||||
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电阻范围 | 22 ohms to 470K ohms |
| 100 ohms - 1 megohm | 50 to 100K ohms |
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电阻公差 | ±5 % |
| ±2 % | ±0.1 %, ±0.5 %, ±1 % | ±0.1 %, ±0.5 %, ±1 % | ||||||
电阻范围 Bussed |
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| 49.9 to 100K ohms | ||||||
电阻范围 Isolated |
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| 20 to 200K ohms | ||||||
电阻范围 Series |
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| 20 to 100K ohms | ||||||
最大操作电压 |
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Temperature Coefficient |
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| ±100 ppm/°C, ±50 ppm/°C, ±25 ppm/°C | ±100 ppm/°C, ±50 ppm/°C, ±25 ppm/°C | ||||||
温度系数 |
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| ±100 ppm/°C |
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温度系数 (50 ohms 到 2.2 megohms) |
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温度系数 (低于 50 ohms) |
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温度系数 (高于 2.2 megohms) |
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TCR 轨迹 |
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| ±5 ppm/°C | ±5 ppm/°C | ||||||
操作电压 | 50 volts maximum |
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操作温度 | -30 °C to +85 °C |
| -55 °C to +125 °C | -55 °C to +125 °C | -55 °C to +125 °C | ||||||
电阻范围 | 39 pF to 47,000 pF |
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电阻误差 | ±20 % | 39 pF - 270 pF = ±10 %; >270 pF - 0.1 µF = ±20 % |
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绝缘电阻 |
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| 10,000 megohms minimum | 10,000 megohms minimum | ||||||
电介质耐电压 |
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端子的焊锡性 |
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额定电压 | 50 volts | 39 pF - 270 pF NPO - 50 V @ +25 °C; >270 pF - 0.047 µF X7R - 50 V @ +25 °C | 50 volts max. |
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最大输出电压 |
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| 50 V | 50 V | ||||||
Maximum Number of Bits |
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| 12 |
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RoHS 规范 | n/a | n/a | n/a | 4306T | |||||||
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电阻范围 | 10 to 150K ohms | 10 to 150K ohms | |||||||||
电阻公差 | ±0.1 %, ±0.5 %, ±1 % | ±0.1 %, ±0.5 %, ±1 % | |||||||||
电阻范围 Bussed |
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电阻范围 Isolated |
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电阻范围 Series |
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最大操作电压 |
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Temperature Coefficient | ±100 ppm/°C, ±50 ppm/°C, ±25 ppm/°C | ±100 ppm/°C, ±50 ppm/°C, ±25 ppm/°C | |||||||||
温度系数 |
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温度系数 (50 ohms 到 2.2 megohms) |
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温度系数 (低于 50 ohms) |
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温度系数 (高于 2.2 megohms) |
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TCR 轨迹 | ±5 ppm/°C | ±5 ppm/°C | |||||||||
操作电压 |
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操作温度 | -55 °C to +125 °C | -55 °C to +125 °C | |||||||||
电阻范围 |
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电阻误差 |
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绝缘电阻 | 10,000 megohms minimum | 10,000 megohms minimum | |||||||||
电介质耐电压 |
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端子的焊锡性 |
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额定电压 |
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最大输出电压 | 50 V | 50 V | |||||||||
Maximum Number of Bits |
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RoHS 规范 | |||||||||||
