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Description LPS600 系列 600 W 厚膜功率电阻器 LPS600 系列 600 W 厚膜功率电阻器,用于安装在散热器上。 这些 LPS600 功率电阻器的额定值为底部外壳温度 85°C 时 600 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 | 600 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 | M3
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Packaging 2
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Packaging method Box
Standard packaging quantity 1
331.74  yuan 331.74yuan
  • Freight charges   In stock Freight rate:$13.00
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    Inventory(3454) Minimum order quantity(1)
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Technical parameters/rated voltage (DC):

5.00 kV

 

Technical parameters/tolerances:

±5 %

 

Technical parameters/rated power:

600 W

 

Technical parameters/resistance:

4.7 Ω

 

Technical parameters/resistance deviation:

±5 %

 

Technical parameters/operating temperature (Max):

120 ℃

 

Technical parameters/operating temperature (Min):

-55 ℃

 

Technical parameters/rated voltage:

5 kV

 

Package parameters/number of pins:

2

 

Dimensions/Height:

25.8 mm

 

Physical parameters/operating temperature:

-55℃ ~ 155℃

 

Physical parameters/temperature coefficient:

±300 ppm/℃

 

Other/Packaging Methods:

Box

 

Compliant with standards/RoHS standards:

RoHS Compliant

 

Compliant with standards/lead standards:

Lead Free

 

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