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

Silicon Complementary Transistors Darlington Power Amplifier

Description: The NTE243 (NPN) and NTE244 (PNP) are silicon complementary Darlington transistors in a TO3 type case designed for general–purpose amplifier and low–frequency switching applications. Features: • High DC Current Gain: hFE = 3000 Typ @ IC = 4A • Collector–Emitter Sustainin

文件：26.51 Kbytes 页数：2 Pages

NTE

TORQUE PRODUCTS

文件：3.50277 Mbytes 页数：32 Pages

ETCList of Unclassifed Manufacturers

未分类制造商

MicroPower, Single-Supply OPERATIONAL AMPLIFIERS MicroAmplifier ??Series

文件：224.78 Kbytes 页数：11 Pages

BURR-BROWN