RJ 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)
內容介紹:RJ金屬膜電阻溫度係數低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
關鍵詞:RJ精密金屬膜電阻,精密電阻, 色環電阻,RJ13,RJ14,RJ04W,RJ15,RJ0.6WRJ16, RJ17,RJ18,1/6W,0.125W,1/4W,0.25W,0.4W,1/2W,0.5W,1W,2W,3W, 百分之一(1%),千分之五(0.5%),千分之一(0.1%)
特點及用途
○功率負荷大、溫度係數小、電流噪聲小
○穩定性能,高頻性能好
○體積小、精度高、阻值範圍寬
○短時間過負荷ΔR/R≤±(0.5%R+0.05Ω)外觀無可見損傷
○耐電壓無擊穿和飛弧
○引出端強度ΔR/R≤±(0.5%R+0.05Ω)外觀無可見損傷
○穩態濕熱ΔR/R≤±2%
○耐久性ΔR/R≤±2%
外型尺寸
功率型號 | 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
功率型號 | 70℃額定
功率(W) |
溫度係數
(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) |
阻值範圍(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
付款方式︰ tt