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Mini-Rectangular Connectors J29A Series - High-Density Solutions from China Suppliers and Factory
Features and Advantages
- ⚙️ The J29A connector's high density is achieved through precise engineering: it utilizes a stranded conductor pin design for flexibility and reliable contact, with anode space (contact-to-contact distance) of 1.91mm and an array pitch of 1.65mm.
- 🔢 This configuration allows for an exceptionally high number of contacts in a very small area, which is its primary advantage.
- 🔌 The series accommodates a wire core cross-sectional area range of 0.15mm² to 0.3mm², suitable for fine-gauge wiring.
- 📐 The most prominent external feature is its exceptionally small outer dimension, a direct result of the high-density layout.
- ✈️ This miniaturization offers the significant advantages of saving valuable space and reducing weight in the overall system, which is paramount in mobile and airborne applications.
Application
Due to their compact size and high contact density, J29A Series Mini-rectangular connectors are widely used for critical circuit connections in various sophisticated electronic equipment. They are particularly prevalent in fields where miniaturization and reliability are non-negotiable:
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Aerospace & Aviation
Avionics systems, flight control computers, and in-flight entertainment systems.
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Computers & Data Storage
High-speed data links within servers, storage arrays, and communication hardware.
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Medical Electronics
Imaging devices, diagnostic equipment, and portable monitors.
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Telecommunications
Network routers, switches, and base station internal connections.
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Test & Measurement
Precision instrumentation and data acquisition systems.
Frequently Asked Questions
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What is the contact pitch of the J29A Series Mini-rectangular connector?
The J29A connector features an anode space (contact-to-contact distance) of 1.91mm and an array pitch of 1.65mm, enabling an exceptionally high contact density within a very compact footprint.
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What wire gauge is compatible with the J29A connector series?
The J29A series supports wire core cross-sectional areas ranging from 0.15mm² to 0.3mm², making it well-suited for fine-gauge wiring applications commonly found in compact electronic assemblies.
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Why is the J29A connector preferred in aerospace and aviation applications?
The J29A's miniaturized design saves valuable space and significantly reduces system weight — two critical requirements in aerospace and aviation environments. Its high-density stranded conductor pin design also ensures reliable contact performance under demanding conditions.
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What type of contact design does the J29A connector use?
The J29A utilizes a stranded conductor pin design, which provides both flexibility and reliable electrical contact, contributing to its durability and consistent performance in high-density configurations.
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Can the J29A connector be used in medical electronic devices?
Yes. The J29A series is widely used in medical electronics including imaging devices, diagnostic equipment, and portable patient monitors, where compact size, light weight, and reliable circuit connections are essential.
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What makes the J29A Series different from standard rectangular connectors?
Unlike standard rectangular connectors, the J29A Series is specifically engineered for ultra-high contact density in a minimal form factor. Its 1.65mm array pitch and small outer dimensions allow far more connections per unit area, making it ideal for space-constrained and weight-sensitive applications in aerospace, telecommunications, and medical fields.
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