Abstract: YA-501 ys-301 YP-141 N YS-701 zener diodes color coded YP-251 YP-501M yp501 surge absorber
Text: BL SURGE ABSORBER BL mini Surge Absorber BLSA , invented and produced by Japan BL Kogyo INC. , is a series of high-tech electronic components and is fully protected by international patent law . Its patent register number in Japan is HEI 7-16632 ; in USA: 08/378,969 ; in Korean: 2021/1995 ; in China: 94202711.6 . BL Surge