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)外觀無可見損傷
○耐電壓無擊穿和飛弧
○引出端強(qiáng)度ΔR/R≤±(0.5%R+0.05Ω)外觀無可見損傷
○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