High-Quality JCD19 Series PCB Connectors from Reliable China Suppliers and Factory for Electronic Assemblies
Features and Advantages
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The connector's specifications deliver distinct advantages. The 2.5mm pitch provides an optimal balance, offering sufficient electrical clearance for many applications while maintaining a space-efficient layout.
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The 0.76mm mating diameter of the contacts ensures a stable mechanical fit and reliable surface area for electrical conduction, contributing to low and stable contact resistance.
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The designated termination type is wire soldering. This is a key feature that provides the significant advantage of creating a permanent, gas-tight, and highly reliable electrical joint.
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Solder terminations offer superior current-carrying capacity and vibration resistance for the wire connection itself compared to some removable types, minimizing the risk of intermittent connections in harsh environments.
Application
These connectors are widely used in applications requiring robust, permanent internal wiring connections within enclosed electronic systems. Their reliable solder termination makes them ideal for:
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Industrial Control Systems
Internal wiring of programmable logic controller (PLC) I/O modules, motor drives, and power supplies where vibration is present.
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Power Electronics
Connections within UPS systems, inverter/converters, and power distribution panels.
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Telecommunications Equipment
Internal power and signal wiring in base station rectifiers, network switches, and backup systems.
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Automotive and Railway Electronics
Non-serviceable internal module connections in control units, infotainment systems, and instrumentation where long-term reliability is critical.
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Medical and Test Equipment
Internal wiring of sensitive diagnostic and measurement devices where signal integrity and connection permanence are paramount.
Frequently Asked Questions
The 2.5mm pitch strikes an optimal balance between providing adequate electrical clearance and maintaining a compact, space-efficient layout. It is suitable for a wide range of applications where both performance and board real estate matter.
Wire soldering creates a permanent, gas-tight electrical joint that is highly resistant to vibration and environmental factors. This termination method ensures long-term reliability and minimizes the risk of intermittent connections, especially in harsh operating environments.
Yes. The solder termination method provides superior vibration resistance compared to many removable connector types, making them well-suited for industrial control systems, automotive electronics, and railway applications where mechanical stress is a concern.
Absolutely. Their permanent solder termination ensures exceptional signal integrity and connection stability, which are critical requirements for sensitive diagnostic and measurement devices used in medical and test equipment applications.
The 0.76mm mating diameter of the contacts ensures a stable mechanical fit and provides a reliable surface area for electrical conduction. This design contributes to consistently low and stable contact resistance over the lifetime of the connector.
These connectors are designed for use within UPS systems, inverter/converter units, and power distribution panels, where dependable internal wiring connections are essential for safe and efficient power management.
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