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BF1609-10RGI

BF1609-10RGI

  • 厂商:

    WELWYN

  • 封装:

  • 描述:

    BF1609-10RGI - Tubular Vitreous Enamelled Wirewound Resistors - Welwyn Components Limited

  • 详情介绍
  • 数据手册
  • 价格&库存
BF1609-10RGI 数据手册
Tubular Vitreous Enamelled Wirewound Resistors 1600/1900 Series Welwyn Components • • • • Impervious lead free vitreous enamel coating Can be supplied with fixed, adjustable, tapped or low inductance winding Seven termination styles with choice of mounting arrangements Manufactured RoHS compliant Pb-free terminations* * Check status of stock when ordering General Information Vitreous enamelled wirewound resistors are capable of withstanding a higher dissipation size for size, than any other protected type; this is attributable to the higher operating temperature which the wire and enamel can withstand. Vitreous enamel provides exceptionally good protection to the wire element and is essentially impervious to moisture. The resistors can safely be used in harsh environmental conditions. The Welwyn range is based on thirteen sizes of tube, each of which has a recommended maximum dissipation which limits operating surface temperature to a maximum of 375°C. The stability and high reliability of Welwyn tubular vitreous resistors is a direct result of the best quality materials being used in their construction. High purity ceramic tubes have been matched with nickel chromium resistance wires and specially formulated enamel to ensure that the resistors can withstand repeated heat cycling without damage. Connections between the resistance element and end terminations are welded; other connections are brazed. Mounting devices are available which permit resistors to be mounted by both ends or by one end. Single ended mounting is recommended for applications which do not subject the resistor to shock or vibration. Ferrules and the F type mounting plug are anchored into the tubes with high temperature adhesive. Special requirements, for types or styles not described in this brochure, will be considered for economic quantities. Electrical Data Power rating at 70°C Resistance range Limiting element voltage TCR (-55 to +200°C) Resistance tolerance Values Thermal impedance Operating temperature range watts ohms volts ppm/°C % °C/watt °C 1605 47 1601 11 1905 16 1602 1906 1603 1604 17 22 25 35 See Table 1 See Table 1 Typically:
BF1609-10RGI
### 物料型号 - 该文档描述的是Welwyn Components生产的1600/1900系列管状玻璃釉包线绕电阻器。

### 器件简介 - 这些电阻器采用无铅玻璃釉涂层,能够承受比其他任何保护型电阻器更高的耗散功率,得益于其能承受更高工作温度的线材和釉料。 - 提供七种端接样式和多种安装选择,并且符合RoHS标准。

### 引脚分配 - 电阻器有多种端接样式,包括B, 4B, AP, AW, C, CB和CP,适用于不同的管状尺寸。

### 参数特性 - 电气数据: - 电阻范围、功率额定值、温度系数(TCR)、电阻公差、热阻和操作温度范围等参数根据不同型号有所差异。 - 性能数据: - 包括负载、货架寿命、气候、长期湿热、冲击和振动以及噪声等方面的性能参数。 - 物理数据: - 提供了详细的尺寸数据,包括最大直径、最大长度等。

### 功能详解 - 电阻器基于十三种管状尺寸,每种尺寸都有推荐的最大功率耗散,将操作表面温度限制在最高375°C。 - 稳定性和高可靠性来自于使用高质量材料。 - 连接方式包括焊接和铜焊。 - 可提供单端或双端安装的安装装置。

### 应用信息 - 适用于恶劣环境条件下使用,因为玻璃釉提供了对线圈元件的极好保护,并且几乎不受湿气影响。 - 应避免在接近最大操作温度下将电阻器用作绝缘类型,并且不应接触任何导电材料。 - 如果使用软焊连接,需要降低功率耗散以限制热点温度至300°C。

### 封装信息 - 提供了详细的安装夹、安装支架和安装插头的尺寸信息,适用于不同的端接样式。
BF1609-10RGI 价格&库存

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