RJ 精密金屬膜電阻器(1/6W,0.125W,1/4W,0.25W,0.4W,0.5W,1/2W,0.6W,1W,2W,3W)
內(nèi)容介紹:RJ金屬膜電阻溫度系數(shù)低100ppm,50ppm,25ppm。精度高,百分之一(1%),千分之五(0.5%),千分之一(0.1%),精密電阻命名為:RJ13金屬膜1/6W(0.125W),RJ14金屬膜1/4W(0.25W),金屬膜RJ0.4W,RJ15金屬膜1/2W(0.5W),金屬膜RJ0.6W,RJ16金屬膜1W,RJ17金屬膜2W,RJ18金屬膜3W


特點(diǎn)及用途
○功率負(fù)荷大、溫度系數(shù)小、電流噪聲小
○穩(wěn)定性能,高頻性能好
○體積小、精度高、阻值范圍寬
○短時(shí)間過負(fù)荷ΔR/R≤±(0.5%R+0.05Ω)外觀無(wú)可見損傷
○耐電壓無(wú)擊穿和飛弧
○引出端強(qiáng)度ΔR/R≤±(0.5%R+0.05Ω)外觀無(wú)可見損傷
○穩(wěn)態(tài)濕熱ΔR/R≤±2%
○耐久性ΔR/R≤±2%
外型尺寸
| 功率型號(hào) | 70℃額定功率(W) | 尺寸(mm) | |||
| L | D | l±3 | d±0.05 | ||
| RJ13 | 1/8W | 3.2±0.2 | 1.8±0.2 | 26 | 0.41 | 
| RJ0.4W | 0.4W | 3.2±0.2 | 1.8±0.2 | 0.41 | |
| RJ14 | 1/4W | 6.3±0.5 | 2.3±0.3 | 28 | 0.43 | 
| RJ14X | 1/4WS | 3.2±0.2 | 1.8±0.2 | 0.41 | |
| RJ15 | 1/2W | 9.5±0.5 | 3.5±0.5 | 0.55 | |
| RJ15X | 1/2WS | 6.3±0.5 | 2.3±0.3 | 0.43 | |
| RJ0.6W | 0.6W | 6.3±0.5 | 2.3±0.3 | 0.43 | |
| RJ16 | 1W | 11.0±1.0 | 4.5±0.5 | 0.65 | |
| RJ17 | 2W | 16.0±1.0 | 5.0±0.5 | 0.75 | |
| RJ18 | 3W | 24.0±1.0 | 8.0±0.5 | 0.75 | |
主要性能指標(biāo) 
| 功率型號(hào) | 70℃額定 功率(W) | 溫度系數(shù) (10-6 /℃) | 元件極限電壓 (直流或交流 有效值) (V) | 絕緣電壓 (直流或交流峰值)(V) | 阻值范圍(Ω) | ||
| D(±0.5%) | F(±1%) G(±2%) | J(±5%) | |||||
| RJ13 | 1/8W | ±25 ±50 ±100 | 200 | 250 | 0.1~4.7Mohm | ||
| RJ0.4W | 0.4W | 250 | 350 | ||||
| RJ14 | 1/4W | 250 | 350 | ||||
| RJ14X | 1/4W | 200 | |||||
| RJ15 | 1/2W | 350 | 500 | ||||
| RJ15X | 1/2W | ||||||
| RJ0.6W | 0.6W | ||||||
| RJ16 | 1W | ±100 ±250 | 500 | ||||
| RJ17 | 2W | 500 | 700 | ||||
| RJ18 | 3W | 500 | 700 | ||||
降功耗曲線圖
