Neutral Grounding Resistor System , NGR SERIES – US

Description High-resistance grounding prevents many of the problems that are associated with ungrounded and solidly grounded electrical distribution and utilization systems. High-resistance grounding can limit point-of-fault damage, eliminate transient overvoltages, reduce the arc-flash hazar

文件：1.14916 Mbytes 页数：9 Pages

LITTELFUSE

力特

Single Phase Bridge Rectifier 2.0 Amp

Features: • Ideal for Printed Circuit Board • Surge Overload Rating: 50A (Peak)

文件：18.56 Kbytes 页数：2 Pages

NTE

GaAs Plastic Infrared Emitting Diodes

Description: Each diode in this series is molded into an end-looking plastic package. The package for all OP168F and OP268F devices is black, whereas the package for all OP169 and OP269 packages is clear. OP168F and OP169 devices are GaAs. OP268F and OP269 devices are GaAIAs. The OP268FPS is an

文件：377.32 Kbytes 页数：2 Pages

OPTEK

Plastic Infrared Emitting Diode

Description: Each diode in this series is molded into an end-looking plastic package. The package for all OP168F and OP268F devices is black, whereas the package for all OP169 and OP269 packages is clear. OP168F and OP169 devices are GaAs. OP268F and OP269 devices are GaAIAs. The OP268FPS is an

文件：278.99 Kbytes 页数：6 Pages

OPTEK