
ARF 超高频的精密薄膜电阻
— 可应用于40GHZ超(chao)高频的精密薄膜(mo)电阻(zu)
特色
· - 0402小型(xing)标准尺寸
· -高纯度氧化铝基板
· -阻值(zhi)范围10Ω~1KΩ
· -极低的内(nei)电抗(kang)(<10mΩ)
· -阻值公差小至± 0.1%
· -极(ji)低的温(wen)飘系数 (低至(zhi)± 25ppm/ ∘C)
· -低电压系数<0.1 ppm/V
应用
· -低噪(zao)声放大器
· -衰减器(qi)
· -线路终(zhong)端(duan)
ARF系列芯(xin)片(pian)电(dian)(dian)(dian)阻(zu)采用了低(di)内电(dian)(dian)(dian)抗设(she)计。将薄膜技(ji)术应用在电(dian)(dian)(dian)阻(zu)制程上可降低(di)寄(ji)生电(dian)(dian)(dian)容与(yu)寄(ji)生电(dian)(dian)(dian)感的产生。由于有着极低(di)的内电(dian)(dian)(dian)抗,其在高频环(huan)境(jing)下(xia)依旧保有优秀(xiu)的电(dian)(dian)(dian)阻(zu)性能。
