金属膜电阻特点及用途功率负荷大、温度系数小、电流噪声小稳定性能，高频性能好体积小、精度高、阻值范围宽多种包装形式（带装、散装）型号 尺寸(mm)LDl ±2d ±0.05MFR-1/8W/RJ133.4 ±0.21.9 ±0.2280.45MFR-1/4W/RJ146.3 ±0.52.4 ±0.328 3533280.60MFR-1/4WS/RJ143.4 ±0.21.9 ±0.20.45MFR-1/2W/RJ159.0 ±0.53.3 ±0.50.60MFR-1/2WS/RJ156.3 ±0.52.4 ±0.30.60MFR-1W/RJ1611.5 ±1.04.5 ±0.50.80MFR-2W/RJ1715.5 ±1.05.0 ±0.50.80