Wires can be pulled/ripped from the IDC terminal pin much easier than a crimpedĬonnection. The wire insulation can also eventually cut the wire strands too (causingĪ decrease in current handling, which means a burnt connector!) Also the But over time, due to the design of IDCs, the "V" that cuts through Basically the only connection step involved is mating the wire to the Of stripping the wire for connection to the terminal pin, and no crimping IDT/IDC connectors are great for manufacturers. Hence as a replacement, this style connector IDC connectos are not used for reliability, theyĪre used to decrease assembly cost. This is why most pinball manufacturers used this (crappy!) style of connector IDC connectors is that assembly time is dramatically reduced, decreases cost. Using Insulation Displacement Connectors (IDC). Not be removed, which is a major advantage of this method of termination The insulation to make electrical contact. Pressed into a terminal slot smaller than the conductor diameter, displacing In insulation displacement technology (IDT or IDC), an insulated wire is Up to you (below is a guide to proper hand crimping. Installed." So keep that in mind when hand crimping! The end result is all Our highly engineered products fail when they should not fail, if machine Inconsistent crimps, with the possibility of human error. Weĭon't like them, and wish we didn't have to sell them. Tech advisors, they admitted this: "Hand crimpers are a necessary evil. Molex makesĪutomatic crimping tools and dies, which can feed terminal pins and wires,ĭoing many many crimps automatically per minute. Since a crimped connection can be easily performed with an inexpensive handĬrimper, and provides an excellent gas-tight connection, this is what shouldīe used on most replacement pinball applications.Ĭrimped connectors also work well in a production environment. Terminal pin, which prohibits corrosion at the wire to terminal pin connection. A "good crimp" provides a gas-tight connection on the The conductor is crimped in two places on the wire and on its insulator. The sleeve with pliers, presses, or automated crimping machines. In crimping, a metal sleeve is secured to a conductor by mechanically crimping Surface mount: hi-tech electronics industry. Insulation displacement: What many pinball manufacturers originally used. Also utilizedīy many others, especially the auto industry. Methods are listed on the right and discussed on the next few pagesĬrimping: What all replacement pinball connectors should use. (for a gas-tight connection, to prohibit corrosion). Good termination assures soundĮlectrical contact and maximum strength between the conductor and the terminal Termination is a key concept in connector design. The connectors mate, the terminals meet and bridge the circuit path. Terminals are inserted into connector housings. You may hear certain types of male terminals referred TheyĪre also known as contacts, and they are usually either male or female, as Terminals are the metal components in a connector that conduct current. Its mainįunctions are to hold the terminals and protect them from shorting, dust,ĭirt, moisture, and electrical interference. Usually made of molded plastic, a housing is a connector's casing. If an electronic component fails, connectors allow a technician to quicklyĪs technology advances, connectors allow us to replace old components withĬonnectors give engineers the flexibility to design and integrate new products Using connectors offers several importantĬonnectors make it easier to assemble electronic products. However, imagine the effect soldering would have on assembly You don't need a connector to complete a circuit. Converting Looped IDC Terminal Pins to Crimped Pins.Should Connector Terminal Pins be Soldered?.Connector Tools & Parts Needed, and Where to Get Them.Manager of a Vehicle Wiring Program for an automotive wiring company in Detroit). Of the wiring crimp die engineering department and four years as the Program Industry Manufacturing Engineer, who worked for three years as supervisor Pinball: Molex Connectors and Terminal Pin Crimping Explained Molex Connectors Explained,Ġ4/03/05 - gathered from, talking to Molex technicalĪdvisors, and (an eight year automotive wiring
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