9 Electromechanical and electronic control and sensor products and assemblies, namely, electric actuators, exhaust gas recirculation sensors, [air intake sensors,] turbocharger position sensors, transmission position sensors, rotary and linear position sensors, throttle Position sensors, pedal position sensors, seat position sensors, seat belt tension sensors, and fuel level sensors; electronic frequency control components and products, namely, finished quartz crystals, clock oscillators, voltage controlled crystal oscillators, voltage controlled SAW oscillators, temperature controlled crystal oscillators, and ovenized crystal oscillators; electronic frequency modules, namely, voltage controlled oscillators, voltage controlled oscillator/phase-locked-loop synthesizers, frequency translators, jitter attenuators, clock generators, [timing modules, ]and filter modules; ceramic electronic frequency components and products, namely, monoblock filters, monoblock duplexers, [delay lines,] and [resonator filters;] piezoelectric ceramic electronic components for use in transducers, printers, hydrophones, actuators, sensors, and accelerometers, namely, piezoelectric ceramic elements; electronic resistor products, namely, ball-grid-array type terminators, resistor networks and arrays, current sensing resistors, variable resistors, [surge/power resistors,] ceramic and cermet resistors, and [resistor cards;]electromechanical products and assemblies comprising trimmers, potentiometers, encoders, joysticks, and switches, namely, DIP switches, selector switches, [power switches, and slide switches;] thermal management products for the transfer of heat generated by electronic components, namely, heat sinks, [heat dissipators for case- and lead-mounted semiconductors,] circuit board retainers, and heat frames; and [printed circuit board assemblies, backpanel assemblies, microelectronic circuit assemblies, flex assemblies, enclosures, housings, electrical connectors, electronic cables, cooling fans for electronic components, power supplies, and fully integrated box-build systems, namely, systems comprised of at least an enclosure, a power supply, electronic cables, connectors, one or more printed circuit board assemblies, backpanel assemblies, metal stands or brackets, a fan, a fan tray, a drive or media storage device for computer applications, and switches adapted for use in telecommunications infrastructure equipment, network equipment, computer equipment, industrial equipment, medical equipment, military/ defense equipment, avionics equipment, and aerospace equipment]