厂商 :深圳市征亚达科技有限公司
广东 深圳- 主营产品:
- 厚膜无感高压电阻
- 厚膜平面大功率电阻
- 厚膜无感耐脉冲电阻
联系电话 :13501584059
商品详细描述
■ 厚膜无感设计、符合ROHS要求
Thick film & Non-inductive design, ROHS compliant
■ 具有良好的脉冲负载能力,易于安装
High wattage and pulse loading,easy load connecting with M4 or M5 screws
■ 适用于发电、电力传输、变速驱动等电工设备领域
Application for power supplies, control devices, robotics, motor
control and other power designs
SUP250系列平面大功率电阻器
Series SUP250 High Power Resistors
■ 适用标准 Applicable specifications ■ 降功耗曲线Derating
■IEC60115-1:2001(GB/T5729-2003)
■MIL-STD-202
■MIL-R-39009D
■ 外形尺寸图 Dimensions in millimeters
■ 主要技术参数 Technical and standard electrical specifications
■ 阻值范围Resistance ranges:0.5Ω~1MΩ
■ 阻值精度Resistance Tolerance:±5%~±10%
■ 温度系数范围Temperature Coefficient:±150PPM/℃(25℃~105℃) 其它要求可协商订货 On special request
■ 85℃额定功率Power Rating at 85℃ BCT:250W;最大工作电压Max. Working Voltage:5000VDC
■ 峰值电流Peak Current:在低阻值和窄脉冲条件下最高可达1500 Amp
up to 1500 Amp. depending on pulse length and frequency
■ 绝缘层耐压 Electric Strength Voltage:6kVrms,50Hz,根据要求最高可达8kVrms
■ 绝缘阻值 Insulation Resistance:500V,最小10GΩ; 爬电距离Creeping Distance:42 mm Min.
■ 空间距离Air Distance:14 mm Min. ; 电感 Inductance: ≤60 nH;
■ 分布电容(Mass) Capacity/Mass:≤110 pF; 分布电容(Parallel) Capacity/ Parallel:≤40 pF
■ 耐湿 Moisture Resistance:56天/40℃,RH≥95%,△R≤±(0.25% + 0.001Ω),
■ 温度循环 Temp. Cycling:-55°C/+125°C(各0.5h),5个周期,ΔR≤±(0.2%+ 0.001Ω)
■ 高频振动 Vibration, High Frequency:MIL-Std-202,Method 204,cond. D, △R≤±(0.2% + 0.001Ω)Max.
■ 短时间过负载Short Time Overload:400W, 70°C, 10 秒, ΔR≤±(0.4%+ 0.001Ω)
■ 工作温度范围Working Temperature Range:-55℃~150℃
Thick film & Non-inductive design, ROHS compliant
■ 具有良好的脉冲负载能力,易于安装
High wattage and pulse loading,easy load connecting with M4 or M5 screws
■ 适用于发电、电力传输、变速驱动等电工设备领域
Application for power supplies, control devices, robotics, motor
control and other power designs
SUP250系列平面大功率电阻器
Series SUP250 High Power Resistors
■ 适用标准 Applicable specifications ■ 降功耗曲线Derating
■IEC60115-1:2001(GB/T5729-2003)
■MIL-STD-202
■MIL-R-39009D
■ 外形尺寸图 Dimensions in millimeters
■ 主要技术参数 Technical and standard electrical specifications
■ 阻值范围Resistance ranges:0.5Ω~1MΩ
■ 阻值精度Resistance Tolerance:±5%~±10%
■ 温度系数范围Temperature Coefficient:±150PPM/℃(25℃~105℃) 其它要求可协商订货 On special request
■ 85℃额定功率Power Rating at 85℃ BCT:250W;最大工作电压Max. Working Voltage:5000VDC
■ 峰值电流Peak Current:在低阻值和窄脉冲条件下最高可达1500 Amp
up to 1500 Amp. depending on pulse length and frequency
■ 绝缘层耐压 Electric Strength Voltage:6kVrms,50Hz,根据要求最高可达8kVrms
■ 绝缘阻值 Insulation Resistance:500V,最小10GΩ; 爬电距离Creeping Distance:42 mm Min.
■ 空间距离Air Distance:14 mm Min. ; 电感 Inductance: ≤60 nH;
■ 分布电容(Mass) Capacity/Mass:≤110 pF; 分布电容(Parallel) Capacity/ Parallel:≤40 pF
■ 耐湿 Moisture Resistance:56天/40℃,RH≥95%,△R≤±(0.25% + 0.001Ω),
■ 温度循环 Temp. Cycling:-55°C/+125°C(各0.5h),5个周期,ΔR≤±(0.2%+ 0.001Ω)
■ 高频振动 Vibration, High Frequency:MIL-Std-202,Method 204,cond. D, △R≤±(0.2% + 0.001Ω)Max.
■ 短时间过负载Short Time Overload:400W, 70°C, 10 秒, ΔR≤±(0.4%+ 0.001Ω)
■ 工作温度范围Working Temperature Range:-55℃~150℃
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