Interconnects
Connect your vision! Our comprehensive selection of interconnects from leading manufacturers like Molex, TE Connectivity, and Amphenol ensures seamless connections in your project. Whether you need cables, connectors, or terminals, find exactly what you’re looking for, all conveniently available in one place. Stop the interconnect hunt and start building – it’s all here!
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Frequently Asked Questions About Interconnects
We need connectors along with matching contacts, backshells, and strain relief accessories. Can ASC source the complete connector system from a single engagement?
Connectors rarely install as standalone parts. A circular connector requires contacts matched to the insert configuration, a backshell sized to the shell diameter and cable gauge, and in some cases sealing plugs for unused positions. Sourcing those elements separately from different distributors introduces the risk of dimensional mismatches that only surface during assembly. ASC's catalog covers connector housings, discrete contacts, backshells, strain reliefs, and connector accessories alongside the connectors themselves, and ASC's sourcing team can work from a full connector system BOM rather than requiring separate requests per line item. Submit your complete connector assembly requirement with your RFQ, and the team can address all elements together.
We're sourcing MIL-spec circular connectors for an aerospace assembly. These come in many shell sizes, insert arrangements, and contact configurations. What does ASC need to source the correct part?
The most reliable starting point is the full manufacturer part number, because shell size, insert arrangement, contact type (pin or socket), and body style (straight, right-angle, jam-nut) are all encoded there, and sourcing the wrong combination means the connector won't mate or won't fit the panel cutout. If you're working from a legacy drawing that specifies only a military designator, ASC's team can work from that specification to identify current production parts or stocked inventory that matches. ASC holds AS 9120:2016 and AS 6081:2012 certifications and can provide certificates of conformance and traceability documentation to support your quality records on aerospace connector orders.
Our application requires connectors rated for moisture ingress, vibration, and elevated temperature. How does ASC confirm that sourced interconnects meet the environmental requirements for our application?
Environmental ratings for connectors are specified by several parameters: IP rating for dust and moisture ingress, operating temperature range, vibration resistance class, and connector sealing method. These are documented in manufacturer datasheets and are not always obvious from a part number alone. Automotive-grade and industrial-grade connector families from TE Connectivity, Amphenol, and Molex carry defined environmental specifications, but the variant matters. When you submit an RFQ, including your environmental requirements alongside the mechanical and electrical specs allows ASC's sourcing team to confirm that the part being sourced is rated for your operating conditions.
What quality risks are specific to connectors and cable assemblies sourced outside authorized channels?
Connector counterfeiting has different failure modes from what you see with ICs. The most common issue is substandard contact plating, where a thinner or lower-purity gold or tin deposit passes visual inspection but fails after a limited number of insertion cycles or degrades in humidity. Incorrect plastic formulations are another risk: a housing that doesn't meet the original flammability rating may pass dimensional checks but create a hazard in service. Cable assemblies can contain substandard wire gauge, insulation material, or crimp terminations that reduce current-carrying capacity below its rated value. ASC's sourcing process for open-market connector orders includes XRF analysis to verify contact and plating material composition, along with visual and dimensional inspections. For cable assemblies with specific current ratings or regulatory requirements, include those details with your RFQ.
We want to qualify a second connector manufacturer on our BOM to reduce single-source risk. What compatibility checks are required before approving an alternate?
Connector second-sourcing requires more than confirming that two part numbers share the same pitch and pin count. Mating force and withdrawal force specifications determine whether a connector will lock correctly in automated assembly and stay seated under vibration. Contact geometry affects the normal force between mating surfaces, which drives contact resistance and long-term reliability. Housing dimensions need to be verified against the panel cutout or PCB footprint, not just the nominal description, because tolerances vary across manufacturers. If the original connector uses proprietary locking features, a cross-manufacturer substitute may not mate reliably. ASC can source both the primary part and the proposed alternate and can provide datasheets from both manufacturers to support your side-by-side comparison. If your qualification process requires samples for mechanical testing before full approval, ASC can supply them.
We're designing with FFC/FPC and board-to-board connectors, which come in many pitch and position-count combinations. How does ASC source across the full range of configurations?
FFC/FPC and board-to-board connectors are catalog-intensive parts: pitch, position count, mounting orientation, lock style, and contact plating all create a large matrix of SKUs, and many configurations are either made by a single manufacturer or have limited stock outside distribution channels. ASC sources from manufacturers including Molex, Hirose, JST, and Samtec, and can search across available catalogs for your combination. For designs still in development, if your target configuration is showing extended lead times, ASC's team can identify mechanically and electrically equivalent parts from alternate manufacturers sharing the same pitch and footprint, reducing exposure without requiring a PCB change.