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

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

8 月 2, 2023 通过 admin 0 评论 ,

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.

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

8 月 2, 2023 通过 admin 0 评论 ,

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. 

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Introduction and Applications of ERNI MaxiBridge Series Connectors

8 月 1, 2023 通过 admin 0 评论 ,

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.

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Introduction and Application of ERNI M8/M12 Circular Series Connectors

8 月 1, 2023 通过 admin 0 评论 ,

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. 

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I-PEX EVAFLEX® 5/0.5mm Pitch FPC/FFC with ground PIN, high temperature resistant connector

7 月 31, 2023 通过 admin 0 评论 ,

One of the easiest connectors to handle in many of our I-PEX connector series is the FPC / FFC connector. The EVAFLEX® 5-SE-G VT and EVAFLEX® 5-SE-G HT connectors (VT = Vertical Type, HT = Horizontal Type) feature:

●Auto-locking mechanism

●Applicable for high temperature environments

●Compatible with common FPC/FFC connectors

●Grounding function, shielded FPC/FFC applicable

1.Automatic Locking Design – Ideal Choice for Manual or Robotic Assembly After being installed on the PCB, achieving a one-step mating by inserting and locking the FPC/FFC connector, which enhances usability, productivity, and contributes to factory automation.

 (When removing the FFC/FPC connector, simply press the lock button for easy single-handed operation.)

The mechanical lock securely latches onto the recess of the FPC/FFC reinforcement plate, allowing for vibration and wiring, aiding in achieving a strong connection.

When the connector is locked, real-time tactile feedback through a clicking sound reduces instances of improper mating.

Unlike traditional FPC/FFC connectors, this connector does not require opening and closing of a piano hinge during use, thereby improving assembly efficiency and reducing the risk of lock damage.

Furthermore, due to the soaring labor costs, labor shortages, reduction in assembly costs, and decrease in defect risks, manufacturing automation will accelerate. Meanwhile, the operation of robotically inserting connectors is also increasingly expanding. I-PEX has developed a fixture capable of grasping cables for robots, continuing its efforts towards automation.

2.125 ° C heat resistance, impact resistance and vibration-test evaluation under strict environmental conditions of various vehicle equipment

Evaluate under strict test conditions, such as temperature cycle test, heat test, vibration test and impact test.

3. GM -designed FPC/FFC -it can help improve the design and assembly of the end of the board

These connectors have a general design that allows selection horizontal or vertical chimeric directions in common FPC/FFC design. Because the chimeric direction can be changed without changing the FPC/FFC, the module can be applied to a wider range of equipment.

 4. Grounding function, you can choose shielded FPC/FFC

To achieve stable signal transmission by grounding function, shielding FPC/FFC can prevent electromagnetic interference of other components and equipment.

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i-Fit® Technology / MHF® Micro RF Coaxial Connectors

7 月 31, 2023 通过 admin 0 评论 ,

i-Fit® is a unique solderless terminating technology used in the I-PEX micro RF coaxial connector (MHF®) series. The solderless production process helps to stabilize the electrical characteristics of the RF jumper harness. In addition, it makes the mechanization of the RF connector jumper harness production relatively easy, resulting in increased efficiency and high productivity. This connector is used to connect antenna modules for many communication devices such as notebook PCs, tablets, mobile phones and routers.

Structure of MHF® connector and RF coaxial cable

When transmitting antenna signals using an RF coaxial cable connector harness, the RF coaxial cable center conductor must be electrically connected to the signal contact of the receptacle which is mounted to the PCB via the plug signal contact. Using i-Fit® technology, the MHF® connector conducts the RF signal by sandwiching the RF coaxial cable center conductor with the plug contact spring. Also, the plug metal ground shell firmly crimps the outer conductor and the jacket of the RF coaxial cable and electrically connects the ground, while providing adequate cable retention force without soldering.

Features of MHF® connector jumper harness

●Stable electrical characteristics

By connecting the center conductor of the RF coaxial cable with a press-formed contact spring, it is possible to suppress variations in the internal shape of the connection and achieve excellent uniformity of electrical characteristics.

On the other hand, the solder connection solidified shape is affected by changes in many environmental conditions such as: soldering method, operator, solder material, amount of solder applied, temperature of solder and process speed. In general, it is difficult to maintain the uniformity of the electrical properties of a product compared to the connection method using contact springs, and it is more likely that the performance will vary from product to product.

Using i-Fit® technology, the variation of VSRW results of I-PEX MHF® is concentrated in a narrow range compared to the equivalent solder connection type RF connector and has excellent uniformity of electrical performance for each product.

●High productivity

The mechanization of the I-PEX MHF® connector RF jumper harness production process is relatively easy as it does not require a soldering process to terminate the cable, resulting in increased efficiency and high productivity.

●Industry adoption and high availability

The MHF® series connector has had shipments in excess of 2 billion units, and a large amount of RF harnesses and antennas with MHF® connectors are now on the market. In addition, I-PEX i-Fit® technology has enabled antenna and harness makers to have the ability to terminate MHF® products in local production facilities. With over 1,000 termination machines in the field, more than 100 customers produce MHF® harnesses and antennas ensuring quality when using genuine MHF® components. Therefore, I-PEX MHF® can be supported and supplied in many countries and regions through these sales networks to meet various needs.

RF Jumper harness termination process example using MHF® connector

●Prepare three-step striped RF coaxial cable

1,After cutting the RF coaxial cable to the required length, the RF coaxial cable is processed (three-step stripping) for the MHF® plug connector termination.

2,Then, setting the cable size and stripped dimensions in advance, insert the RF coaxial cable into the rotating blade.

3,The blades rotate and the cable will be striped in three steps.

●RF coaxial cable termination process example

Set the three-step stripped RF coaxial cable on the pre-assembled MHF® plug and close the contact spring together with the plug ground shell. The center conductor and the signal will be electrically connected when the contact spring sandwiches the center conductor of the RF coaxial cable.

Connect the cable outer conductor and the plug shell electrically by bending and closing the nails of the shell. Properly crimping the nails to the outer conductor and the jacket of cable will prevent the cable from slipping and will provide adequate cable retention force without soldering.

I-PEX Micro RF Coaxial Connector Jumper Harness (MHF® Harness) Product

I-PEX sells completed MHF® harnesses in multiple configurations MHF-to-MHF, blunt cut, strip and tinned. Other value-added options include orientation in 90-degree increments, jacket cut-outs or windows for grounding, adding MP-A clamps or a secondary process at the customer’s facility.

I-PEX specializes and leads in high-speed automated MHF® harness production. Using custom Fully Automated Machines (FAM), I-PEX FAMs will cut, strip, crimp, check orientation, and perform mechanical and electrical checks. Completing tens of thousands of harnesses per day, I-PEX MHF® automated equipment have unparalleled Defects Per Million Opportunities (DPMO) of less than 1.

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What is 5G?

7 月 30, 2023 通过 admin 0 评论 ,

The standard of the mobile communication system is changed every 10 years, and the 5th generation standard is 5G (the 5th generation mobile communication system). 5G has more functions than 4G, which will help to realize the Internet of Things, all of which can be connected through the Internet。

5G requirements

According to the “IMT VISION (M.2083)” published by ITU (ITU), it is recommended that the enhanced mobile broadband, super reliable, low -delayed communication, and large -scale machine -type communications will be enhanced as a typical use scenario of 5G.

1. Enhanced mobile broadband

The final requirement of 5G is that the maximum communication speed of the downlink link is about 20 GBPS, and the maximum communication speed of the uplink link is about 10 GBPS. The maximum communication speed of 4G is about 1Gbps, and hundreds of Mbps, so the standard communication speed of 5G is 10 times that of 4G.

2. Ultra -reliable low delay communication (MEC: Multi -access edge computing technology)

According to 5G requirements, the transmission delay is about 1 millisecond. This is expected to decrease by about 1/10 than the 4G transmission delay.

3. Massive machine type communication

With 5G, it is expected that about 1,000,000 terminals can be connected at the same time at the same time. 4G can connect about 100,000 terminals at the same time at the same time, so compared with 4G, 5G can connect about 10 times at the same time.

5G frequency (carrier)

In order to help enhance the mobile broadband as one of the 5G features, the broadband band must be ensured. Therefore, the focus is on the high frequency band called MMWave, which is different from the low -frequency band used in 4G so far.

1.Sub6

The frequency band has been used from 0.41 GHz ~ 7.125 GHz, and it has been used before 4G.

2.mmwave (less than 1cm)

24.25 GHz ~ 52.60 GHz’s high frequency band will be used as a new application in 5G.

With the emergence of 5G, the frequency used in mobile communication has changed significantly. 5G connectors not only need to support the current SUB6 frequency band, but also to support MMWAVE. The excellent transmission characteristics and excellent shielding performance are indispensable. A good shielding design helps reduce EMI and improve the overall EMC performance of the device.

I-PEX supports extensive 5G products, such as smartphones, laptops, mobile hotspots, XR devices and CPEs, with RF connectors and board panel connectors that support 5G use in 5G and SUB6 frequency bands.

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EVAFLEX® 5-HD / Full shielding, automatic locking mechanism FFC / FPC connector

7 月 30, 2023 通过 admin 0 评论 ,

Full shielding, high -speed data transmission, automatic lock, horizontal plug, 0.5 mm spacing shielded FFC/FPC connector

Product Size

Low height full shield FFC /FPC connector

Automatic lock

The design of the automatic lock is easy to operate, suitable for manual or machine robot assembly

High -performance EMC shielding design

I-PEX has developed a connector series that solves the problem of electromagnetic noise in the connector. It has a suitable ground structure and coverage layer, including the installation position of the signal terminal with metal shielding (Zenshield®) Essence This solution is widely adopted by many customers to prevent electromagnetic interference, especially on high-performance devices equipped with Wi-Fi, GPS, LTE and other wireless communication functions.

The 360 -degree EMC shielding design can not only prevent electromagnetic noise radiation from the contact point of the public and mother seats, but also prevent electromagnetic noise radiation from the lineboard installation part (SMT position) from the signal terminal. In addition, when the connector is cocks and correctly ground to the line board, the public seat and the mother seat shielding cover is correctly connected to multi -point ground. This ensures that the current generated in the metal shield of the connector has sufficient ground return path. This is to suppress the electromagnetic noise of the shielding layer.

●The entire connector is blocked by 360 degrees, including the public seat and the mother seat

●The shield-shielding interface between FPC/FFC and the mother seat is effectively connected on multiple points.

●The interface of the connecter shield-line board is effectively grounded at multiple points, thereby improving the ground return path.

With these design characteristics, the connector itself provides a significant EMI relief. Zenshield® provides engineers with greater flexibility to design lineboards. It makes the connector closer to the sensitive subsystem, such as launch/receiving antenna, which is a common high -performance wireless communication system.

High -performance EMC shielding design FPC/FFC connector

The I-PEX Zensheild® connector series provides a variety of electromagnetic interference shielding FPC/FFC connectors to meet various applications and design conditions.

EVAFLEX® 5-HD (0.5 mm Pitch FPC/FFC connector, with automatic lock function)

Cabline®-VS IIF (0.5 mm Pitch FPC/FFC connector, with mechanical lock function)

Cabline®-CA IIF (0.4 mm Pitch FPC/FFC connector, with mechanical lock function)

Novastack® 35-HDP (0.35 mm Pitch board panel (FPC) connector (FPC) connector, with power terminal)

Novastack® 35-HDN (0.35 mm Pitch board panel (FPC) connector, saving space)

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Introduction and Applications of ERNI iBridge Ultra Series Connectors

7 月 29, 2023 通过 admin 0 评论 ,

The iBridge Ultra connector family offers extensive Cable-to-Board solutions. It is designed for applications which need reliable and robust connection systems. A TPA (Terminal Position Assurance) retainer serves as a secondary lock for the female contact in the housing. The secondary lock makes the connections particularly resistant against strong vibrations, such as those that occur in an automotive application. iBridge Ultra is not limited to automotive and is a great choice for applications in industrial automation, telecommunications and healthcare.

iBridge Ultra’s compact design supports all applications between control units and local components such as sensors, motors, switches, fans, heating elements, fuses or LEDs.

The connectors from the iBridge Ultra family provide solutions for Cable-to-Board applications. Especially in sensitive systems that require secure and robust connections. They are specifically tailored to the high requirements of the automotive applications. A Terminal Position Assurance inside the housing offers a high level of resistance against strong vibrations. The iBridge Ultra connectors can be used in a large range of temperatures.

A polarity reversal protection plug design prevents errors during installation. At 20 °C, the individual contacts can carry currents of 8 amps. A pitch of just two millimeters ensures a compact plug design and the universal usability at almost any location in the vehicle. For minimum light absorption in LED applications, the housings are natural colors.

The ERNI iBridge Ultra connectors are characterized in particular by their secure hold, their vibration resistance and their excellent ampacity. They are perfect for use in vehicles and for other challenging applications.

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ERNI MicroStac series connectors provide economical connections for high-current loads

7 月 29, 2023 通过 admin 0 评论 ,

With the hermaphroditic MicroStac connectors, the plug and mating plug are identical. The connectors are available in single-row and double-row variants. They offer economical solutions for connectors with high current rating and low connecting frequency. A secure mating of 1.5 millimeters and the high contact force ensure reliability. MicroStac connectors are suitable for fully automatic SMT loading and available for board-to-board heights of three or five millimeters.

The focus segment of MicroStac connectors is industrial automation. The connectors offer ideal solutions everywhere that economical connections of mating modules with low connecting frequency are called for. Stacked PCBs of various board-to-board spacings can be implemented. The connectors are used, for example, in controls, in drives and in robotics.

Further application possibilities are industrial communication and networking. Tape and reel packaging and integrated suction surfaces ensure economical processing. They allow the fully automatic loading and processing in modern assembly lines with reflow soldering method. Thanks to their reliability and good current carrying capacity, the products are also suitable for demanding applications in measurement technology, medicine and data transmission.

MicroStac connectors are ideally suited for use in cost-sensitive applications, thanks to their hermaphroditic design and small footprint. They can be processed fully automatically and reduce both inventory and manufacturing costs.

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