Dupont 2.54mm Pitch Connectors

SCT Series: A Reliable Alternative to Dupont's 2.54mm Pitch Connectors

Scondar presents the SCT Series as an affordable replacement for Dupont 2.54mm pitch wire-to-wire connectors. This complete package includes the male housing, female/receptacle housing, female terminal, and male terminal, all precision-manufactured for durability and ensuring a secure fit.

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Designed for low profile use, the Dupont 2.54mm Pitch connector provides 3.0A current for AWG #22 to #28, making it suitable for both power transmission systems and chassis wiring.

Key Features

Innovative Crimping Design

Scondar's connectors come with a crimp-style lock that prevents incorrect insertion. The design is engineered for airtight conditions, stopping moisture and oxygen from reaching metal parts and causing corrosion. Thus, these connectors can easily be removed without needing to hold the wires.

Versatile Terminal Strips and Board Stackers

The Dupont 2.54mm connector is equipped with a flexible terminal strip and board stackers, improving stacking capabilities.

Available with or without Shroud

The connectors are offered in both shrouded and unshrouded versions, allowing configurations for through-hole, SMT, or mixed technology and press-fit applications.

Robust and Sealed Electrical Interfaces

These connectors feature fully sealed electrical interfaces, utilizing a shrouded header for applications in high-moisture environments. The shroud design meets industry standards on smoke, toxicity, and flammability.

Reduced Mating Force (RMF) Solutions

The connector types are designed with RMF technology, which reduces friction between device contacts and sockets. This innovation simplifies the insertion and removal process and eliminates the need for complex mechanisms found in ZIF sockets.

With competitive pricing and prompt delivery, RHT aims to be your trusted supplier and partner.

Applications

• Rechargeable battery packs
• Battery balancers
• Battery eliminator circuits
• Radio-controlled servos
• RGB LED decorative light strips
• Seat wiring and actuation
• Passenger service units
• IFE (in-flight entertainment)
• Electronic window shutters
• Gallery installations

Material and Packaging of Dupont 2.54mm Pitch Wire-to-Wire Connector

UV-Resistant Thermoplastic for Enhanced Performance

The housing components are crafted from Nylon66, UL 94V-0, known for its high resistance to UV radiation when compared to standard plastics. This feature offers reliable protection for the connectors, significantly lowering risks of early wear and improving the performance cycles of connectors in harsh conditions.

Tape and Reel Packaging for SMT Components

Scondar employs modern tape and reel technologies for packaging various components.

This packaging system includes precisely sized cavities for terminal height, width, and depth, protecting from environmental hazards while ensuring positional consistency during transport.

Customers can trust that their wire-to-wire connector packages will arrive undisturbed and retain their integrity through production stages. Many have praised our products for their affordable prices while still matching the performance and quality of the Dupont 2.54mm pitch wire-to-wire products.

The complete package will include the following:

Female terminal: 10,000 pcs/reel, brass material, and tin-plated finish
Male terminal: 10,000 pcs/reel, brass material, and tin-plated finish
Female Housing (Nylon 66, UL94V-0 500): pcs/bag
Male Housing (Nylon 66, UL94V-0 500): pcs/bag

This is an ongoing discussion worth addressing due to frequent inquiries regarding this subject.

Years ago, I took instructions that specified the use of a 2.5mm pitch when connecting to the onboard 9-pin JST-XH header of that product. The instructions made it clear that 2.54mm was incorrect:
'JST Connector is type 'JST XH 9 position 2.5mm'. It is crucial to note that 2.5mm and 2.54mm are not interchangeable.
For a more advanced installation, I needed just one connection and opted to solder a wire with inline DuPont connections.

On my next advanced installation, I encountered a challenge: the JST-XH assortment purchased for my 3D printers was all 2.54mm, lacking any 9-pin options. To adapt, I cut and glued two connectors together, which was effective since I only needed to address a few pins, which reset the deviation from my cut. However, I wanted to avoid presenting a makeshift solution in my future installations.

Afterward, I searched through listings and found few reasonable alternatives, mainly pre-made wire harnesses from eBay or assortments from Amazon. Almost all specified 2.54mm, but ultimately I located one set that only mentioned 2.5mm. Sadly, the product details indicated otherwise, confirming it was indeed 2.54mm. I successfully sought a refund due to this inconsistency.

Now, preparing for another installation, I'm still without the elusive 9-position JST-XH 2.5mm connectors. I empathize with others searching for these because even some connectors with JST markings don't conform to spec, but rather turn out to be 2.54mm. The true 9-position 2.5mm JST-XH connectors seem nearly impossible to find, despite being the specified standard.

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