An ExpressCard connector is the 26-position, single-row interconnect defined by the ExpressCard standard, which links a removable expansion module to a slot in a laptop or desktop computer. One 34 mm-wide connector carries a PCI Express x1 lane and a USB 2.0 interface (plus SuperSpeed USB in ExpressCard 2.0) along with power, and it servesRead More

Power D or Combo D-subs are specialized mixed-layout connectors that combine standard signal contacts with larger contacts for power, coax (RF), or high voltage in one shielded, locking, D-shaped shell. Some product lines also add fiber-optic contacts. The two names are often used interchangeably; however, some manufacturers use “Power-D” and “Combo-D” to distinguish products inRead More

NDT cable is a shielded coaxial or multiconductor cable assembly that connects ultrasonic, eddy current, and phased array probes to non-destructive testing (NDT) instruments, carrying high-voltage excitation pulses to the probe and returning low-level echo or impedance signals to the receiver. It is built to stay flexible and electrically quiet through constant handling, scanner motion,Read More

The MIL-DTL-27599 specification covers two series (Series I and Series II) of miniature, high density, quick disconnect, bayonet coupling, circular, environment resistant electrical connectors. They are intermateable with the applicable Series I and Series II connectors of MIL-DTL-38999. Series I mates with 38999 Series I, and Series II mates with 38999 Series II. Technical StandardRead More

The RFID antenna is the radiating element that links an RFID reader to passive or active tags. It reaches the rest of the system through an RF interface, most often a 50 Ω reverse-polarity TNC (RP-TNC) coaxial connector on fixed UHF readers. This component operates anywhere from 125 kHz to 5.8 GHz, and is mostRead More

This communication architecture allows for the smooth exchange of data inside a computer, or occasionally between different systems, components, and applications. A data bus is the set of connections within the CPU, memory, and peripherals used to carry data and is one of the main factors in a computer’s processing power. It consists of hardwareRead More

Antenna connectors are specialized RF coaxial connectors used to link antennas to coaxial or RF cables that connect to an electronic device such as a router, radio, transceiver, television, or wireless infrastructure. They are used in Wi-Fi and IoT devices, GNSS and navigation, aerospace and defense, and automotive systems. They carry radio-frequency signals through aRead More

Solid-state lighting (SSL) connectors are interconnects developed for LED (and OLED) illumination products. DigiKey described these products this way: “Products in the solid-state lighting connector family are interconnect products designed and marketed with particular focus on the needs of LED-based illumination applications. In general, this implies a focus on low product and assembly costs, predominantlyRead More

An ultrasound cable is a multi-conductor micro-coaxial cable assembly that links an ultrasound transducer or probe to the imaging system. It carries dozens to hundreds of individually shielded signal channels between the transducer array and the console. These assemblies are typically custom-built per probe and imaging-system platform, with channel count, conductor gauge, and connectors specifiedRead More

Power cables are used in the transmission of electrical energy to, for example, run a motor, light a bulb, or charge a battery. In the power industry, power cables are categorized as high-tension (designed for higher voltages to carry bulk electrical power to substations), or low-tension cables (low voltage for final local distribution of electricityRead More

A photovoltaic (PV) connector is a single-pole, weatherproof, quick-connect DC electrical connector used to join solar modules into strings and link those strings to combiner boxes, inverters, and other balance-of-system equipment. PV connectors are built to survive decades of outdoor exposure at up to 1500 V DC with ruggedized, IP67/IP68 sealing. They are used onRead More

A first mate-last break (FMLB) connector is an electrical connector engineered so the ground contact connects before any other pins when mating and disconnects after all other pins when unmating. According to Mill-Max, this ensures that the ground path is established before any other power or signal connections are made, eliminating stray currents that canRead More