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