20Ω ±5% 1W ±30ppm/℃ Φ4.00mm
20 Ohms ±5% 1W 轴向 通孔电阻器 阻燃涂层，安全 绕线
得捷: RES 20 OHM 5% 1W AXIAL
Allied Electronics: 1W 20 OHMS VITREOUS 5%
Electro Sonic: Res Wirewound 20 Ohm 5% 1W ±30ppm/°C Vitreous Enamel AXL
Ohmite