Archive: 2023年 8月 3日

Introducing I-PEX’s High-Temperature Connector Products

I-PEX offers high-temperature resistant products that can be guaranteed to operate at temperatures up to 105℃ and 125℃.This article introduces the product series best suited for each application that requires high-temperature resistance.

I-PEX offers high-temperature resistant products that can be guaranteed to operate at temperatures up to 105℃ and 125℃.

In recent years, high heat and high vibration resistance were important for connectors used in automotive and industrial equipment, but these characteristics have also become increasingly important in consumer equipment as well, while equipment and systems have become smaller and more sophisticated. One example is “Mini-LED” backlight technology, in which several thousand micron-sized miniature LEDs are arranged on a highly transparent glass substrate for use in LCD TV backlighting. Compared to conventional LED backlights arranged on printed circuit boards, Mini-LEDs are more efficient, brighter, and have a longer life span. However, the large number of LEDs required and the large number of electronic components densely packed in the control area raise the ambient temperature, leading to an increase in overall heat density. Therefore, connectors must have sufficient heat resistance.

This article introduces the product series best suited for each application that requires high-temperature resistance.

Matrix of high-temperature resistance recommended connectors

(*Only Specified Products)
Features of I-PEX high-temperature connectors
I-PEX has designed high-temperature connectors by making full use of our vast  experience, so that they can be used safely even in severe environments where high temperatures and long hours of operation are anticipated.
1.Material Selection
I-PEX selects materials with excellent workability, dielectric properties, and thermal conductivity, as well as stress relaxation characteristics that stabilize spring characteristics even in high-temperature use environments, and materials that can ensure consistent contact. Most of our products are made of phosphor bronze contact material, but we also use Corson alloy for high-temperature products, which is a stronger material without sacrificing the high electrical and thermal conductivity inherent in copper.
2.Design
To obtain stable electrical contact, a certain level of contact pressure is required between mutual contacts. The contacts are made of a metal material and are designed in a spring shape. We focus on designing connectors that make good use of spring characteristics so that they can return to their original position and maintain contact force even during connector insertion,  removal operations and stress relaxation.
Typical example: EVAFLEX® 5-SE-GVT

The contact shape has sufficient deflection (height) to maintain contact pressure even after stress relaxation.
3.Reliability Test
I-PEX is equipped with the following facilities for mechanical performance and environmental testing, as well as conducting reliability testing.
Reliability Test Facilities

Reliability test for high-temperature products
I-PEX conducts the following reliability tests on high-temperature products.

(Only Specified Products)
In addition, we will propose more effective test items and measures to meet the customer’s requirements for their desired conditions. For connectors that require a high level of reliability, please contact us for information on the appropriate product for your application.

Product Sales Overview on the JunctionX Platform:

JunctionX specializes in the professional production, distribution, and sales of connectors/authentic substitute connectors, wire harnesses, cable products, and customized injection-molded parts, stamping parts. If you want to purchase or learn more about product solutions, please feel free to contact us through the following methods.

I-PEX ZENSHIELD® connector transmission MIPI’s camera module signal

The era of epidemic greatly changed people’s lifestyle. With more and more people at home, there are more and more opportunities for online meetings and talks. Therefore, people have also changed dramatically for the performance of electronic equipment.

In particular, many of the latest laptops have enhanced the camera function to meet such needs, and more and more are equipped with high -definition cameras and infrared cameras for facial recognition.

The signal transmission from the camera module to the motherboard generally uses USB, but with the improvement of the camera resolution, many cases have been used to use the MIPI CSI-2 D-PHY, and its communication speed is faster than USB. In the past, the MIPI signal that needed to output the camera image sensor was converted into a USB signal inside the camera module for transmission.

MIPI CSI-2 D-PHY V2.1 supports the transmission speed of up to 4.5 Gbps per channel, which is much faster than the traditional USB 2.0. Traditional USB 2.0 supports up to 480 Mbps per channel. However, in the laptop and tablet, various electronic components are densely installed, and the antenna is often installed nearby. The MIPI signal (including the D-Phy system clock signal line) may adversely affect the antenna. Therefore, EMC measures are very effective for preventing signal interference between them.

  1. PEX Zensheild® connector series can provide excellent EMC countermeasures. The 360 -degree EMC shielding design can not only prevent electromagnetic noise radiation from the contact point of the public and female seats, but also prevent electromagnetic noise radiation from the board installation part (SMT position) from the signal terminal. In addition, when the connector is embedded to correct the correct ground to the circuit board, the mask and the mother seat shielding layer is correctly connected to connect at multiple points. This ensures that the current generated in the metal shielding layer of the connector has sufficient grounding path. This can inhibit electromagnetic noise from its shielding layer.

Design of ZenSheild® connector series

1. The entire connector is covered with 360 ° shielding, used for public seats and mother seats -not only the contact part of the signal terminal, but also the board installation part (SMT position).

2. The shielding interface between the public seat and the mother seat is effectively connected on multiple points.

3. In addition, multiple points of the interface of the connector shielded to the board are correctly grounded on the board, thereby improving the ground return path.

Product Sales Overview on the JunctionX Platform:

JunctionX specializes in the professional production, distribution, and sales of connectors/authentic substitute connectors, wire harnesses, cable products, and customized injection-molded parts, stamping parts. If you want to purchase or learn more about product solutions, please feel free to contact us through the following methods.

Introduction and Applications of ERNI MicroCon Series Products: Miniaturized Dual-row Low-Pin Count Connectors

As an innovation leader, ERNI continues the success story of compact and robust SMD connectors with the MicroCon series. These are miniaturized double-row Finepitch connectors with a grid dimension of 0.8 millimeters and available with different numbers of poles from 12 to 100.

They are predestined for demanding industrial applications and make no compromises when it comes to robustness and reliability. The Blind-Mate pre-centering with increased catch range ensures secure plugging, while the reinforced outer walls of the multipole connector allow a high degree of robustness.

Industrial automation is one of the most important areas of application for MicroCon connectors. The various versions of the connector system ensure reliable, fail-safe connections in drive technology (drive control, frequency inverter, servo inverter), programmable logic controllers (PLC) as well as in robotics and sensor technology.

For intelligent networking in industry 4.0, MicroCon connectors provide broadband connections with high signal integrity for fast exchange of large data volumes. Printed circuit boards can be coplanar, stacked or orthogonal coupled with the connector system. High resistance to shock, vibration and heat enables the products to be used under the sometimes extreme conditions of industry.

Further applications for this compact, high-performance connector system can be found in metrology, medicine, the automotive industry, aviation industry, consumer electronics, telecommunications, military technology and lighting technology.

Our MicroCon connectors are characterized by extremely compact designs and high performance. They work reliably and are very robust.

Product Sales Overview on the JunctionX Platform:

JunctionX specializes in the professional production, distribution, and sales of connectors/authentic substitute connectors, wire harnesses, cable products, and customized injection-molded parts, stamping parts. If you want to purchase or learn more about product solutions, please feel free to contact us through the following methods.

ERNI MicroBridge series connectors are specifically designed to meet the highest requirements of the automotive industry.

When developing MicroBridge connectors, ERNI took the requirements of its automotive sector customers into consideration and implemented them consistently. The connectors provide Koshiri security and optional electrical CPA (connector position assurance) for secure and correct connections. Thanks to their high temperature resistance of up to 150 °C, they can be used in high-heat applications such as near LEDs in front headlights.

The main applications for ERNI MicroBridge connectors are in the automotive sector. The MicroBridge product family fulfills the high demands of the automotive industry for mating reliability and ruggedness.

With a pitch of 1.27 millimeters, the connectors have a compact design while also being robust. They can be used in small areas and are temperature-resistant up to 150 °C. They guarantee secure connections even in high-heat areas such as near LED headlights. The connectors easily handle the vibrations that occur in the vehicle, thanks to the locking mechanisms on both sides.

Thanks to possible mechanical and color coding for any no. of pins, incorrect plug connections can be reliably excluded. The strain relief integrated into the connectors protects against mechanical loads.

Our MicroBridge connectors have been developed based on automotive testing specifications LV214 and USCAR-2. They are an excellent choice for use in the automotive industry and fulfill its high demands for mating reliability, temperature resistance, robustness and compact design. 

Product Sales Overview on the JunctionX Platform:

JunctionX specializes in the professional production, distribution, and sales of connectors/authentic substitute connectors, wire harnesses, cable products, and customized injection-molded parts, stamping parts. If you want to purchase or learn more about product solutions, please feel free to contact us through the following methods.

Introduction and Applications of ERNI MaxiBridge Series Connectors

The MaxiBridge connector system is a single- and double-row cable connector system with a pitch of 2.54 millimeters. It has a high current rating of up to 12 A per contact and is ideal for space-saving, highly stressed connections.

ERNI offers MaxiBridge connectors with two to twenty contacts for numerous applications. MaxiBridge connectors allow reliable connections between printed circuit boards and decentralized functional units.

Wherever space-saving, highly stressed connections have to be implemented, ERNI MaxiBridge connectors offer suitable solutions. One of the most important areas of application is the automotive industry. MaxiBridge connectors can be found, for example, in headlight systems where high temperature resistance and current carrying capacity are required.

ERNI’s practical and powerful connector systems are also used in battery management systems and the power electronics of modern electric and hybrid vehicles. Other possible applications include air conditioning and ventilation systems, steering systems, seat adjusters and belt tensioners.

In addition to the automotive industry, industrial automation offers a wide range of applications. Sensors, actuators and controls can be networked via the connectors. Furthermore, MaxiBridge connectors are used in analysis and diagnostic equipment, robotics and electrical display boards. They are also suitable for coupling drive controls and drives.

Product Sales Overview on the JunctionX Platform:

JunctionX specializes in the professional production, distribution, and sales of connectors/authentic substitute connectors, wire harnesses, cable products, and customized injection-molded parts, stamping parts. If you want to purchase or learn more about product solutions, please feel free to contact us through the following methods.

Introduction and Application of ERNI M8/M12 Circular Series Connectors

By using a modular circular connector system that meets the requirements of IEC 61076-2, a fast and simple plug solution can be achieved. M12 connector is applicable to almost all field bus standards and can provide different codes. Due to compatibility with common brazing processes, significant cost savings can be achieved when producing equipment. A reliable connector prevents water and dust from penetrating. For this purpose, comprehensive accessories such as protective covers or O-ring seals are provided.

Since the 1880s, M8/M12 connectors have been widely used in sensor technology and industrial automation equipment. The M8/M12 connector connector has been developed specifically for higher protection levels (such as IP65 or IP67). The termination surface includes different codes and standard designs, so end customers can use cable products from different manufacturers together. Due to its high reliability and robustness, ENRI has continuously introduced more and more applications and connector coding over the years. Its high level of protection allows decentralized use of devices, and development trends such as Industry 4.0 or the Industrial internet of things (IIoT) make these devices more and more intelligent.

The M8 / M12 connectors have proven to be very reliable in industrial use. They are tailor-made for the connection of field devices of industrial automation. A-coded circular connectors can be used, for example, as sensor connectors or device connectors for digital and analog signal transmission or for the power supply. B-coded connector variants are intended for fieldbus interfaces. The D and X coded circular connectors for Ethernet interfaces rounds out the assortment.

ERNI supplements the comprehensive product range of M8 and M12 connectors with application and customized solutions. A high degree of cost efficiency is guaranteed thanks to the option of automatic machine processing and solder processes.

Our M8 / M12 circular connectors enable reliable and flexible I/O or fieldbus connections on the PCB. They can be economically and reliably processed. Thanks to various coding and pin counts there is a broad range of applications. 

Product Sales Overview on the JunctionX Platform:

JunctionX specializes in the professional production, distribution, and sales of connectors/authentic substitute connectors, wire harnesses, cable products, and customized injection-molded parts, stamping parts. If you want to purchase or learn more about product solutions, please feel free to contact us through the following methods.