In today’s world of high-performance electronics, the quality of every connection is critical. Whether in telecommunications, computing, or advanced process control, each component must offer precision, protection, and consistent performance. The ESSEN E2X electronic connectors series of back panel connectors is engineered to meet these demanding requirements, delivering a flexible and highly reliable connection platform.
Designed for Demanding Applications
The E2X Series was originally developed for the strict needs of the telecom industry. Its compliance with standards like BT D2580D (Type 222) has established its reputation for reliability and performance. Over time, its flexibility has enabled widespread adoption in:
- Datacom systems
- Computing equipment
- High-end process control applications
One of the key strengths of the E2X Series is its seamless interface with standard and reverse DIN 41612 PCB connectors. These PCB connectors are available in three rows and support modular cable connectors in:
9, 14, 21, 45, 64, and 96-way configurations.
This modularity ensures that design engineers can choose the ideal connector for any high-density, high-reliability requirement.
Fast and Secure Termination with IDC Technology
A major contributor to the efficiency of the E2X Series is its Insulation Displacement Connection (IDC) termination technology. IDC allows quick and secure cable termination without the need for stripping or soldering.
The connectors accept both discrete and ribbon cables in:
- 26 AWG (0.4 mm / 0.016 in)
- 30 AWG (0.25 mm / 0.01 in)
The system also simplifies wiring by supporting easy termination of uninsulated drain wires—without requiring additional insulation keys. This results in a faster and cleaner assembly process.
Secure Latching and Polarisation
To ensure stable and error-free mating, the connectors feature tabs that latch into corresponding frames fitted to the PCB connectors. You can choose from:
- Polarised latch frames
- Unpolarised latch frames
This flexibility ensures compatibility with a wide range of application needs.
Technical Specifications: Built for Durability
The E2X Series is engineered with robust materials and tested for long-term performance across demanding environments.
Electrical & Environmental Ratings
- Current Rating:
- 1 A AC/DC rms per contact at 70°C
- 1.5 A AC/DC rms per contact at 25°C
- Voltage Rating:
- 350 V AC/DC continuous working voltage
- 1050 V AC/DC proof voltage for 60 ± 5 seconds
- Contact Resistance:
- Maximum initial contact resistance: 15 mΩ
- Climatic Category:
- Operating range: –28°C to +85°C (21 days)
Mechanical & Material Details
- Engaging Force: Max 1 N per contact
- Separating Force: Min 0.2 N per contact
- Contact Material: High-quality copper alloy
- Insulator Materials:
- Flame-retardant UL94V-0 thermoplastic
- Polyethylene
- Polypropylene
Plating Specifications
- Contact Zone: Gold over nickel (for excellent conductivity and wear resistance)
- Termination Zone: Tin-lead plating (ideal for IDC termination)
The ESSEN Advantage
The ESSEN E2X Series offers a powerful platform for system-to-system connectivity. With:
- Fast IDC termination
- Strong electrical and mechanical ratings
- Multiple configuration options (9-way to 96-way)
- Compatible termination tooling, including bench presses and jaw assemblies
it delivers a dependable interconnect solution for modern electronic systems.
If your application requires high-density, standards-compliant, long-life electronic connectors, the ESSEN E2X Series stands out as a robust and engineered-for-performance choice.