Key Features of the zero8 Connector with ScaleX Technology
± 0.4 mm tolerance compensation when plugged in
1.5 mm overlap in the
X and Y directions; in the Z direction
High-speed data transfer at a minimum of 16+ Gbit/s
Suitable
for PCIe 4.0 and Industrial Ethernet; additional signal protection through shielding
What are the benefits of the new ScaleX technology?
How does dual-sided contact work? What data rates can you achieve with zero8 connectors? What are the benefits of the closed-shield design? How flexible is your device design with zero8 connectors? You’ll
find the answers to your questions in this short animated video. Check it out right here (or on YouTube)!
Features of the 0.8 mm SMT connector with ScaleX technology
ScaleX – this brand stands for double-sided, robust contact technology in a variably scalable connector system.
Our Zero8 series spring-contact connectors (female contact) offer particularly reliable contact thanks to ScaleX. This makes them ideal for applications in demanding industrial sectors. Even continuous stresses, such as those caused by vibrations and shocks, pose no problem for these high-quality German connectors (connector). At the same time, you enjoy full flexibility thanks to the scalability of the board-to-board female contact.
Zero SMT Socket
Details at a Glance
anti-rotation feature
for proper connection of Plug and Socket
Lead-in chamfers
to compensate for center and angular misalignment during mating
Boardlock
for a secure connection to the circuit board
coding key
to ensure the connector is properly positioned on the circuit board
Coplanarity
for reliable soldering during processing
fillet formation
for high stability and strength of the solder joint
Zero SMT Plug
Details at a Glance
Double-sided contact system
for reliable electrical contact in industrial environments (shock, vibration, thermal cycling, corrosive gases)
Smooth contact surface
The contacts on the homogeneous rolled side with high-quality surfaces enable 500 mating cycles
Protected contacts
Optimized contact and housing geometry reduces damage to the contacts
Data flow
HF-optimized contact geometry ensures data rates of 16 Gbit/s
shielding EMC
Double-sided shielding ensures high electromagnetic compatibility for optimal signal integrity in industrial environments
tolerance compensation
High reliability through high-tolerance compensation
Hermaphroditic contact system: Double-sided contacting for maximum contact reliability in SMT connectors
Unlike conventional SMD connectors, which establish contact via a blade contact and a “ female contact,” our shielded Zero8 PCB-connector features both a blade contact and a “ female contact ” on each pin pair (Plug or Socket). With this reliable connection technology, this connector in the 0.8 mm pitch ensures dual contact on a single pin, providing high redundancy and thus maximum contact reliability. As a result, the hermaphroditic contact system ensures a secure, robust, and gas-tight connection despite external influences such as shocks, vibrations, thermal cycling, and corrosive gases. The very high tolerance compensation of 0.4 mm when mated—made possible by the hermaphroditic contact system of the Zero8 connector—makes the connector particularly scalable.
The geometry of the insulated housing is also designed so that the contacts are recessed within the insulator, protecting them in such a way that damage to the contacts is virtually impossible. Furthermore, the geometry reliably prevents the contacts from being inserted incorrectly.
Flexible board-to-board distances: The Right Platinen-connector for Every Need
Our PCB connector are robust and ensure high tolerance compensation. Both during installation and when plugged in, the SMT adapt to your individual requirements. The connectors even readily forgive incorrect handling. Whatever you’re planning, you can rely on Zero8 connector.
The multi-pin connectors from the manufacturer ept do not need to be inserted all the way to the stop. Thanks to the 2.3 mm over-insertion range, ept connector fit precisely into your applications. The Plug and Socket can be inserted variably within a range of 1.5 mm without affecting data transmission. Depending on your needs, board-to-board distances ranging from 6.00 to 21.00 mm can be achieved.
By inserting the connector all the way, you achieve the minimum possible printed board-to-board distance. For the maximum possible distance, insert the Plug and Socket only 0.8 mm into each other. This contact area is already sufficient to ensure a fast and secure connection.
Zero8 PCB connector specified according to PICMG Modblox7
ModBlox7 describes the basic specification of a modular box PC, consisting of various functional modules, such as the CPU, power supply, and I/Os. This new, vendor-neutral standard enables users to implement a wide range of device combinations in a modular design through interoperable functional units. The PICMG® also aimed to reduce costs and promote sustainability. The new PICMG® specification covers the mechanical design, the modular functional units, and the electrical connections via connector with a predefined pinout.
A box PC consists of a chassis, one or two power supply units, and one or two CPUs, each with up to four PCI Express and up to eight USB-based I/Os. Depending on the unit’s complexity, each module can in turn comprise up to three stacked printed circuit boards. The dimensions of the box PC are specified in terms of height and depth. The front width, however, varies depending on the number of units. These units, in turn, can each consist of one or more so-called 1.4-inch slots. Twelve slots can thus be arranged in a row up to a maximum width of 16.8 inches.
In a standard for modular device configuration, special attention is naturally paid to the electrical and mechanical connection of the individual modules via connectors. In line with the operating conditions of box PCs, the Zero8 is a high-speed-connector in SMT that is characterized not only by its exceptional robustness during installation but also by high tolerances during operation and outstanding resistance to adverse environmental conditions. Since some applications require an additional connector to ensure reliability through redundancy, it must also be possible to use multiple connectors simultaneously on a printed circuit board. This requires a high degree of misalignment compensation during mating as well as operational tolerances. The Zero8 PCB connector possesses all of these characteristics.
PCB connector: EMC shielding for the highest quality PCB connections
As component density increases, so does the risk of mutual electromagnetic interference. To prevent this, “ connector ” with “ shielding ” are used, which offer better “ electromagnetic compatibility ” (EMC). “ EMC ” is crucial for the interference-free operation of electrical components and applications.
Our Zero8 board-to-board connectors feature double-sided shielding, which ensures optimal EMC performance. This guarantees interference-free data transmission in virtually any environment. The shielding material used is specifically suited for components with high electromagnetic compatibility (EMC) requirements. This guarantees a maximum mutual inductance of 10 picohenry. This makes the PCB connector in the Zero8 family the ideal choice for applications in Industry 4.0 and the Internet of Things.
The large-area shielding concept reliably diverts interference currents toward the ground connection via multiple contacts on both printed circuit boards. The effects of electric and magnetic field strength on the PCB connector can be clearly simulated using mutual inductance. Conversely, in cases where the connector could act as a source of interference, adjacent components and parts are effectively protected.
We manufacture custom-fit, tailored connector for your application.
Zero8 SMT PCB connector for industrial applications
Are you looking for an SMT connector with shielding that is robust and ensures reliable contact? Ideally, one that is also scalable to meet your specific requirements?
Our Zero8 PCB connector product family with a 0.8 mm pitch was developed for demanding industrial applications and offers maximum scalability.
Freely customize the type, number of positions, and stack height of the SMT connector to your specific requirements. Our PCB connector guarantee a data rate of 16 Gbit/s. The PCB connection can be implemented in parallel, right-angle, or horizontal configurations. We offer Socket and Plug in low-, mid-, and high-profile types as well as angle types; the Plug is also available in the x-high-profile type.
Thanks to the various heights, Zero8 board-to-board connectors allow you to achieve board-to-board distances from 6.00 to 21.00 mm. The ept-connector are available in 12-pin to 80-pin configurations. But that’s not all: you also have a choice when it comes to shielding! shielding on both sides of the mated connector pair, or neither? Or just one side with shielding? The choice is yours. In any case, all Zero8 connectors are mutually plug-compatible and can be freely combined, regardless of whether you opt for unshielded or shielded connector.
FAQ: Questions and Answers About Zero8 SMT-Leiterplattensteckverbindern
How can Zero8 SMT PCB connector be processed?In what ways can printed circuit boards be connected to each other using Zero8 SMT-Steckverbindern?What types of currents can be transmitted using Zero8 connectors?What makes the new connection concept stand out?What does ScaleX technology stand for?For which data rates are Zero8 SMT-connector suitable?For which applications is the shielded version suitable?Does the Zero8's connection design account for tolerances in my application?
How can Zero8 SMT PCB connector be processed?
The Zero8 connector system is processed using Surface Mount Technology (SMT) and is therefore soldered directly onto printed circuit boards. The connector are typically shipped in tape and reel packaging, which enables fully automated pick-and-place processing. locating peg on the underside of the Zero8 connectors ensure precise positioning on the printed circuit board. ept also guarantees a maximum coplanarity of 0.1 mm for the contacts to ensure reliable soldering during processing.
In what ways can printed circuit boards be connected to each other using Zero8 SMT-Steckverbindern?
The various types within the Zero8-connector family enable the connection of printed circuit boards in parallel arrangements with stack heights ranging from 6 to 21 mm, as well as in horizontal or right-angle configurations.
What types of currents can be transmitted using Zero8 connectors?
Due to the high-quality copper alloy with excellent conductivity, a 50-pin connector can handle up to 1.7 A at an ambient temperature of 20° C. These values are typically achieved with connectors having a pitch of at least 1.27 mm.
What makes the new connection concept stand out?
Each connector pair (Plug or Socket) includes both a blade contact and a female contact. This dual-contact design ensures a secure and gas-tight connection in industrial environments and is resistant to external influences such as shock, vibration, thermal cycling, and corrosive gases. Thanks to the contacts on the homogeneous rolled surface (rolled surface) with high-quality finishes, at least 500 insertion cycles (mating cycles) are guaranteed, and surface abrasion caused by micro-movements is reduced.
What does ScaleX technology stand for?
The ScaleX technology brand describes the scalability of the connector system in application and the advantages of the contact technology:
Reliable mechanical and electrical connections through a double-sided contact system
; flexible device design: various numbers of positions, types, and stack heights with high effective mating length;
variability: board-to-board connector in shielded and unshielded versions
; robustness: Connection technology for high tolerance compensation and contact
protection Data rates up to 16 Gbit/s: optionally with a closed shielding concept for high EMC protection
For which data rates are Zero8 SMT-connector suitable?
Simulations using the Zero8 connector system at 16 Gbit/s demonstrate excellent signal integrity. The S-parameter can be provided for your application simulations; please feel free to contact us at sales@eptusa.com
For which applications is the shielded version suitable?
The shielding concept ensures optimal EMC in industrial applications and is suitable for all devices with internal high-speed data transmission that are classified as sources of interference and/or sinks of interference: frequency converters, power supplies, UPS systems, electric drives, switchgear, control systems, I/O systems, medical devices, measurement technology, communication systems, network technology, sensors, and video transmission equipment.
Does the Zero8's connection design account for tolerances in my application?
The newly developed connection concept ensures high tolerance compensation during installation (Winkelversatze up to 5°, radial misalignment of ± 0.7 mm) and also compensates for device-side tolerances of ± 0.4 mm in the x and y directions—as well as 1.5 mm in the z direction—even when the connector is mangular misalignment.
