铝壳电阻

特征Features

散热的铝合金外壳

保赢投注法     Aluminum case for heat dissipation

     For thermal panel installed

体积小，功率负荷大

    Small size，big power load

硅铜薄膜，绝缘性好

    Silicon copper film forming，good insulation

符合R0HS要求 Lead-free

TypeRated power 25℃(taken heat sink)Dimensions(mm)Standard heat sinkWeigh

(g)

ABLHII1CMNΦKSurface

Area(cm²)Thickness

(mm)

YRX245W15.51636.5811.412.58.54.41.51.21.341513

10W19.52140.510141611.25222.24156

25W2727481318.32014.37222.253511

30W34295515.5252216.37.3222.253518

50W50297115.5402216.37.3232.299530

75W65.54886.52623.5372711.53.53995390

100W98481192635372711.53.53995160

150W130481512652372711.53.53995240

100W8971.5139457057.246.519.65M52780265

200W927313245355846.5215M63750420

250W1127315245455846.5215M64750480

300W1307317045515846.5215M65780580

500W2047324445875846.5215M68500970

降功耗曲线POWER DERA TING CURVE

保赢投注法表面温升 SURFACE TEMPERATURE RISE

技术说明TECHINICAL SPECIFICATIONS

型号25下℃额定功率（W）阻值范围 RES.RANGES(Ω)温度系数TCR(10/℃)阻值误差（%）耐电压（V）

带散热板不带散热板

RX24-5RE605530.01~1K

RX24-10RE6101080.01~1.5K

RX24-25RE6152512.50.01~10K

RX24-3030150.01~27K

RX24-50RE63050200.01~33K

RX24-7575450.01~39K

RX24-100100500.01~51K

RX24-150150550.01~56K

RX24G-100RE640100500.01~62K

RX24G-2002001000.01~58K

RX24G-2502501200.01~75K

RX24G-3003001500.01~75K

RX24G-5005002000.01~82K

RX24G-250RE6502501200.01~75K

保赢投注法特性CHARACTERISTICS

实验项目TET ITEM性能要求SPECIFICATIONS保赢投注法试验方法TEST METHOD

SJ1330-78

可焊接性Solderability焊料能自由流动并引线润湿保赢投注法235±5℃，2s槽焊法

引出端强度Terminal tensile strength△R≤±（1%R+0.5Ω）40N

过载Overload△R≤±（1%R+0.5Ω）10PR,5s

温度变化resistance with temperature△R≤±（1%R+0.5Ω）-55℃~+155℃，5次循环

耐焊接热Sold heat△R≤±（1%R+0.5Ω）350±10℃，3.5±0.5S

冲击 Shook△R≤±（1%R+0.5Ω）保赢投注法加速度490m/s2，11ms,18次

振动Vibratious△R≤±（1%R+0.5Ω）保赢投注法频率10-50hz,加速度98m/s2,6h

表面升温Surface temperature Rise≤275℃VR

恒定湿热Dampheat,steady state△R≤±（5%R+0.05Ω）温度40±2℃，温度93%，21天

温度耐久性 Load Life△R≤±（5%R+0.5Ω）室温施加额定功率负荷1000h