ERNI/Te | MicroSpeed Power Modules | 2.0mm genuine/replacement connectors for power module

ERNI/Te | MicroSpeed Power Modules | 2.0mm genuine/replacement connectors for power module


Specializing in the production and sales of genuine/substitute connectors, cable products, as well as custom processing of injection-molded parts and stamped parts.

This complementary range of Power Module connec-tors, with 2.0mm contact pitch, fulfils the need for miniaturized and high relia bty power systems,and offers a large number of options for mezzanine appli-cations.One of its unique features is its high current-carrying capacity in comparison to its small size.The-re for e, the system is ideally suited for use with small,high performance devices such as CPUs, drives, LCDpanels, etc.Providing a variety of height versions of the male and female connectors, the Power Module series enables stacking heights from 5mmto20mm.Subsequent-ly, almost every need for diferent PCB arrangements can be addressed.Another major advantage is the multiple-connector mating cap ablity, which allows the

mating of more than one connector pair at the same time.The SMT connectors meet all the needs of fast au-to matic assembly machines.They are manufactured and 100%inline quali y checked by machine to ensure high co planarity and optimized soldering.The layout is designed with an optimal solder pad size to guarantee high retention forces.The integrated 3-point double beam female contact ensures durable low-contact re-sistance over the whole le cycle.The contacts are post plated, leaving no bare edges in the contact and solder areas.The connectors are equipped with polarized positioning pegs, and the connector plating is lead free, complying with the Eu-ropean RoHS directive.

1.ERNI/TE | MicroSpeed Power Modules connector series | features:

2.ERNI/TE | MicroSpeed Power Modules connector series | advantages:


  • Blind Mate versions feature

-a distinctive polarization of the mating face

-extended guides to capture the mating connector

-increased wall thickness

-slightly larger footprint

  • Self-aligning feature,guide the Blind Mateconnectors into correct mating position
  • Designed to ensure consistent and reliable ma-ting even in difficult conditions
  • Robust connectors for harsh environments
  • Shrouded housing protect contacts;high-tem-perature resistant materials
  • Distinctive polarization avoids mis mating


  • Superior reliabiityduetodua-beam femalecontact design:

-3-point dual-beam female contact

-Homogeneous,rolled surface guarantees secure contact

-Wide contact surface between mated pair

-Low surface roughness minimizes abrasion

-Low contact resistance

  • Provides excellent misalignment tolerance/to le-rance compensation
  • Wipe length 1,5mm
  • Durability:>500 mating cycles
  • Contact finish:Au plating


  • Pick and place pad for vacuum pick-up nozzlesprovided for straight connectors
  • High-temperature plastic to withstand reflowsolder temperatures
  • Right angled versions are commonly picked-upat the smooth shield surface


  • SMT:SMT high power blade contacts,SMTshield terminals

-Double sided board assembly

-100%tested co planarity of≤0.1mm leads to excellent soldering results

  • SMT/THR:SMT high power blade contacts,THR shield terminals

-THR shield terminals provide strong mechani-cal solder joint for demanding applications

  • THR:THR high power blade contacts,THRshield terminals

-THR shield terminals provide strong mechani cal solder joint for demanding applications

3.ERNI/TE | MicroSpeed Power Modules connector series | Model/material number details:

524552-E 524551-E 524550-E 524946-E 524945-E 524947-E
524553-E 524545-E 524549-E 524944-E 524546-E 524544-E
354282-E 354281-E 354276-E 374955-E 354275-E 354269-E
354268-E 354267-E 354266-E 354265-E 354264-E 354263-E
374954-E 354262-E 364704-E 394572-E 364703-E 364706-E
394573-E 364705-E 394570-E 364707-E 364708-E 364710-E
394751-E 364709-E 214919-E 214918-E 214917-E 214916-E
214550-E 214551-E 214552-E 214357-E 214914-E 214915-E
214913-E 214549-E 214912-E 214547-E 214548-E 214356-E

4.ERNI/TE | MicroSpeed Power Modules connector series | Application field:

Connectors from the MicroSpeed Power module series are ideal for applications where compact, high-performing elements need to be supplied reliably with electrical energy. They are used, for example, to supply energy to processors, drives or LCD displays in automation, telecommunication, measurement technology and medical technology applications. The integrated 3-point female contact ensures low contact resistance and secure contacting throughout the entire life cycle of the connector.

As complementary power components, and as an optimal addition to signal plugs in the MicroSpeed series, MicroSpeed Power module connectors are ideal for use in industrial automation. Thanks to their excellent durability and reliability, they help guarantee seamless processes in production, finishing and logistics. The connectors help ensure the reliable operation of control and drive technology under difficult industrial conditions, including when exposed to high levels of shock or vibrations. Typical applications include providing a power supply to DCS and PLC controllers for plant and process automation. While the signal connectors in this connector series ensure high-quality signal transmission at high data rates, the Power modules deliver the electrical power needed for components such as processors, sensors, actuators or drives, despite their small dimensions. The developers of the device offer a broad range of different connector types with male and female contacts of different heights. These allow for many different circuit board arrangements. Good contact coverage is ensured, even with the smallest board-to-board spacing. The SMT components fulfill all the requirements of modern, fully-automated assembly machines in manufacturing. Thanks to one hundred percent mechanical testing, operators can achieve perfect soldering results, resulting in highly reliable industrial automation systems.

ERNI connectors from the MicroSpeed Power module series offer power supply solutions for high-performing electronic components in industrial automation, telecommunication technology and other applications. They are reliable, and stand out for their excellent current carrying capacity. Do you have questions about the properties of MicroSpeed Power modules and their applications? Get in touch with us now. We would be happy to discuss the advantages of the connector system with you.

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.



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