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What are the characteristics of the DIN41612 Eurocard Connector?
Latest company news about What are the characteristics of the DIN41612 Eurocard Connector?
The DIN41612 Eurocard Connector is a classic standardized connector widely used for connecting circuit boards and backplanes. It is favored in industrial control, railway transportation and other fields due to its excellent robustness, standardized design and diverse adaptability. Its main characteristics are as followsHARTING Americas:
  1. Standardized and Versatile Structure
    • Unified Specifications: It complies with the DIN41612 and IEC 60603 - 2 standards, with various types such as B, C, D, F, M, Q, and R. For example, Type C signal connectors adopt a 2.54mm contact spacing, while power connectors have a 5.08mm spacing, which provides sufficient space for PCB wiring and meets different application needs.
    • Rich Contact Configurations: The signal connectors can have up to 96 contacts, and the HAR - BUS® 64 series under this standard can have up to 160 contacts. This high contact density enables it to transmit multiple signals or currents simultaneously. Meanwhile, it supports selective contact loading, facilitating flexible configuration according to actual requirements.
       
  2. Outstanding Electrical Performance
    • Stable Current and Voltage Parameters: Signal connectors can withstand up to 2A per contact, power connectors can reach 6A or even 15A per contact, and the voltage rating is up to 250V AC. It also has low contact resistance (the maximum is generally 15 - 20mΩ) and high insulation resistance (at least 1000MΩ under DC 100V), which ensures efficient and stable signal and power transmission.
    • Wide Temperature Adaptability: It has an excellent operating temperature range, usually from -55°C to 105°C, and some models can even reach 125°C. Additionally, its high - temperature resistant variants use heat - resistant resin materials and comply with fire safety standards such as EN 45545 - 2, making them suitable for high - temperature or harsh temperature - changing environments.
       
  3. Robust and Reliable Mechanical Properties
    • Sturdy Structure: The shell is often made of glass fiber - filled thermoplastic resin with flame - retardant properties (reaching UL 94V - 0 grade). There are also all - metal shell versions for power connectors, which not only enhance durability but also form a continuous shielding effect, ensuring stable operation in harsh environments such as vibration and impact.
    • Anti - Misinsertion and Secure Fixing: It is equipped with polarization structures such as side coding and hole coding to prevent incorrect insertion during assembly. Moreover, many models are designed with fixing flanges and snap - in clips, which can firmly fix the connector on the PCB and avoid connection loosening caused by external forces.
  4. Diversified Functional Adaptability
    • Classified Product Series: It is divided into three major product families: power, signal, and HAR - BUS® 64 series. The power series is suitable for high - current scenarios; the signal series excels in vibration - resistant and rugged application scenarios; the HAR - BUS® 64 series is compatible with VME 64x applications and supports hot - swapping, allowing cards to be inserted during equipment operation.
    • Multiple Connection Methods: It supports a variety of connection forms such as PCB - to - PCB, mezzanine connection, and cable - to - PCB. The termination methods are diverse too, including wave soldering and through - hole mounting, which can adapt to different production processes and equipment assembly requirements.
  5. Wide Application Compatibility
    • It is highly compatible with common bus systems such as VMEbus, Multibus (II), and VXI bus. Therefore, it is widely used in high - speed trains, industrial control DCS systems, telecommunications equipment, medical devices and other fields. For instance, it can ensure stable signal transmission in railway equipment and industrial machinery that have strict requirements on environmental adaptability.
Pub Time : 2025-11-26 16:59:24 >> News list
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