PolySwitch自复式元件—电讯用元件 电信与网络的PolySwitch元件应用于工业上已超过十年，最初是为了满足日益增长的对自复式过电流保护的需求。这些产品系列有助于防止ITU、Telcordia和UL中定义的电源串扰和电源突波。PolySwitch元件可提供片式、表面贴装及插件式，有助于改进用户设备和网络设备的可靠性. TR250-080 series TR250-145 series TR250-080 TRF250-080 TR250-145 TRF250-145 TR250-080T TRF250-080T TR250-145S TRF250-145S TR250-080T-B-1.0-0.125 TRF250-080T-B-1.0-0.125 TR250-145ST-B-0.5 TRF250-145ST-B-0.5 TR250-080U TRF250-080U TR250-145S-B-0.5 TRF250-145S-B-0.5 TR250-080U-2 TRF250-080U-2 TR250-145T TRF250-145T TR250-090 series TR250-145T-B-0.5 TRF250-145T-B-0.5 TR250-090-2 Consult the factory TR250-145T-B-0.5-2 TRF250-145T-B-0.5-2 TR250-110 series TR250-145U TRF250-145U TR250-110U TRF250-110U TR250-145US TRF250-145US TR250-110U-2 TRF250-110U-2 TR250-145USTP-B-0.5 TRF250-145USTP-B-0.5 TR250-120 series TR250-145UST-B-0.5 TRF250-145UST-B-0.5 TR250-120 TRF250-120 TR250-145US-2 TRF250-145US-2 TR250-120S TRF250-120S TR250-145US-B-0.5 TRF250-145US-B-0.5 TR250-120ST-B-0.5 TRF250-120ST-B-0.5 TR250-145U-2 TRF250-145U-2 TR250-120ST-R2-B-0.5 TRF250-120ST-R2-B-0.5 TR250-145U-B-0.5 TRF250-145U-B-0.5 TR250-120S-1 TRF250-120S-1 TR250-145-0.125 TRF250-145-0.125 TR250-120S-2 TRF250-120S-2 TR250-145-2 TRF250-145-2 TR250-120S-B-0.5 TRF250-120S-B-0.5 TR250-145-B-0.5 TRF250-145-B-0.5 TR250-120T TRF250-120T TR250-145-RA TRF250-145-RA TR250-120T-2 TRF250-120T-2 TR250-145-RA-B-0.5 TRF250-145-RA-B-0.5 TR250-120T-R1 TRF250-120T-R1 TR250-145-RA-B-0.5-0.125 TRF250-145-RA-B-0.5-0.125 TR250-120T-R1-B-0.5 TRF250-120T-R1-B-0.5 TR250-145-RB TRF250-145-RB
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