The document describes a new micro-miniature connector called Gecko that maintains high reliability at a small 1.25mm pitch. Gecko provides significant space and weight savings compared to existing connectors while maintaining current ratings, contact resistance, and mechanical reliability specifications. It features keying to prevent incorrect mating, easy to release latches, and is available in various configurations including PCB and cable variants.
Copper and glass securing the foundation of your 10 gigabit data centersmithponting
How much time and money would you save if you
could assure the performance of your data center’s
10 Gigabit Ethernet network, before you turned
up service? How much confidence would you gain
by knowing the 10 Gigabit cabling was installed
according to standards? This Whitepaper describes
changes 10 Gigabit Ethernet brings to the network
infrastructure and the specific steps you can take
to make your new data center network rock-solid.
Copper and glass securing the foundation of your 10 gigabit data centersmithponting
How much time and money would you save if you
could assure the performance of your data center’s
10 Gigabit Ethernet network, before you turned
up service? How much confidence would you gain
by knowing the 10 Gigabit cabling was installed
according to standards? This Whitepaper describes
changes 10 Gigabit Ethernet brings to the network
infrastructure and the specific steps you can take
to make your new data center network rock-solid.
GigaTera is the brand of LED lighting launched by KMW Inc. - The world’s best telecommunication company.
GigaTera is a provider of world class energy savings solutions with full product line-up of interior and exterior LED fixtures.
Core technologies such as our patented “Narrow Multi-Beam Forming” application are made possible by keeping in-house designers, engineers, and manufacturers, allowing GigaTera to guarantee efficiency, reliability, and competitive pricing.
Our integration of wireless communications with LED lighting technologies is just one way
we are pushing the limits of research and development to be at the forefront of the LED lighting industry.
For more information, please visit our website www.GigaTeraled.com or contact us at +1 (314) 809-5506.
Summary presentation from a white paper delivered to PCIC Middle East February 2014, introducing engineering design methods for cable transit devices (MCT's), best practices for use of these solutions and engineering work process.
For product inquiries, please contact +1(314) 809-5506.
KMW Inc., a publicly traded Korean company, designs, develops, and manufactures various RF and air interface products for SI and communications service companies worldwide. The company offers black hole filters, remote radio heads, antennas, filter units, tower mounted and high power amplifiers, antenna line devices, co-siting products, RF components, and dielectric resonators. It also provides LED lighting products, such as streetlights, area/security lights, inner and plat lighting products, flood lights, and sports lights; IT converged LED lighting products; and safety helmets. The company was founded in 1991 and is headquartered in Hwasung, South Korea.
Clients Include:
Korea: Samsung | SK Telecom | KT | LG
Japan: KDDI | NEC | Fujitsu | Hitachi
China: China Mobile | China Unicom | China Telecom | ZTE
USA & Europe: AT&T | Sprint | Verizon | Cricket | Clearwire
U.S. Cellular | Telefonica | Alcatel Lucent
Ericsson
Running a new Ethernet drop has been rendered unnecessary! Connect, repair or extend cables up to Cat 7 without the use of special tools. Physically small and robust without the limitations of using a junction box.
Harwin’s Gecko (G125 series) connectors provide a low profile, dual row interconnect solution for cable-to-board, cable-to-cable and board-to-board. The product is ideally suited for stacking and cable mating in areas where PCB real estate is at a premium.
GigaTera is the brand of LED lighting launched by KMW Inc. - The world’s best telecommunication company.
GigaTera is a provider of world class energy savings solutions with full product line-up of interior and exterior LED fixtures.
Core technologies such as our patented “Narrow Multi-Beam Forming” application are made possible by keeping in-house designers, engineers, and manufacturers, allowing GigaTera to guarantee efficiency, reliability, and competitive pricing.
Our integration of wireless communications with LED lighting technologies is just one way
we are pushing the limits of research and development to be at the forefront of the LED lighting industry.
For more information, please visit our website www.GigaTeraled.com or contact us at +1 (314) 809-5506.
Summary presentation from a white paper delivered to PCIC Middle East February 2014, introducing engineering design methods for cable transit devices (MCT's), best practices for use of these solutions and engineering work process.
For product inquiries, please contact +1(314) 809-5506.
KMW Inc., a publicly traded Korean company, designs, develops, and manufactures various RF and air interface products for SI and communications service companies worldwide. The company offers black hole filters, remote radio heads, antennas, filter units, tower mounted and high power amplifiers, antenna line devices, co-siting products, RF components, and dielectric resonators. It also provides LED lighting products, such as streetlights, area/security lights, inner and plat lighting products, flood lights, and sports lights; IT converged LED lighting products; and safety helmets. The company was founded in 1991 and is headquartered in Hwasung, South Korea.
Clients Include:
Korea: Samsung | SK Telecom | KT | LG
Japan: KDDI | NEC | Fujitsu | Hitachi
China: China Mobile | China Unicom | China Telecom | ZTE
USA & Europe: AT&T | Sprint | Verizon | Cricket | Clearwire
U.S. Cellular | Telefonica | Alcatel Lucent
Ericsson
Running a new Ethernet drop has been rendered unnecessary! Connect, repair or extend cables up to Cat 7 without the use of special tools. Physically small and robust without the limitations of using a junction box.
Harwin’s Gecko (G125 series) connectors provide a low profile, dual row interconnect solution for cable-to-board, cable-to-cable and board-to-board. The product is ideally suited for stacking and cable mating in areas where PCB real estate is at a premium.
Jetronics India: Your Reliable Source for Superior Circular ConnectorsShikhaT2
Jetronics is a prominent manufacturer and provider of circular connectors, offering top-quality products and services tailored to meet your specific requirements. We pride ourselves on delivering superior quality solutions that prioritize reliability,
Started to create milestones, we, M/s Jayani Technologies LLP marked our presence in the year 2009 and operate in the manufacturing/servicing of Optical Fiber Networking Product and services. since 4 years. Our quality services products have been always appreciated by our clients. Our spontaneous attitude and confident approach in offering an excellent range of Cable Blowing Machine, Common Fiber Patch Cords, Fiber Optic Pigtails, MPO MTP Fiber Patch Cables, Adopter or Coulper, Optical Attenuators, Optical Splitter, Ethernet Media Converters, Optical Video Converter has deepened our roots in the market. We, Ms Jayani Technologies LLP breathe with the aim of fully satisfying our clients with our high-quality products services. We are a unit of highly experienced professionals, all of them contributing at the best of their potentials to offer the highest degree of efficiency and client satisfaction.
REDCATT TECH PAPER== Speaker Transducer Dome bondingHTCS LLC
The RedCatt Engineering and Manufacturing teams have put a lot of effort into the development of high performance bonding techniques, specifically for use in High Frequency (HF) transducers/speakers and research in the area of HF dome design and manufacturing. The technical paper covers: Dome Forming, In-Process Dome Quality Control, Dome Treatment and Coating Process, Adhesives, UV Curing, SPL Improvement, Power Handling, and the Result Evaluation.
OEM Wiring Harness & ODM Custom Cable Assembly & Wire Harness ( www.China-Cableassembly.com ), IATF 16949-, ISO 9001- and UL-certified | A real manufacturer From small simple cable assemblies to large wiring harnesses
Why use linear tranducer? This presentation takes you through the details and options of Gemco 958A Compact Housing, perhaps the most versatile and rugged linear transducer made for all sorts of hydraulics installations
Oetiker product range and solutions for the commercial and industrial vehicles industry sector. Exhaust, turbo, thermal management, tank straps applications along with assembly solutions.
Almost all markets have a requirement for RFI and EMI protection, often using shield cans. The small size of these RFI Shield Clips and Cans makes them ideal for use in all sizes of product, including smaller portable devices. Wi-Fi Modules, Smart Fridges, Bluetooth devices, Smartphones, Telecoms hubs
Almost all markets have a requirement for testing PCBs. These test points provide a low-cost, easy-to-use solution when every PCB has to be tested in a production run.
Aerospace, Medical, Drives and Controls, Communications, Gas Measurement
Datamate is the field-proven high-reliability range of choice for many industries, designed with aerospace, military and other “high-end” applications in mind and proven in many years of successful service. It is successfully and internationally utilised in COTS programs. To assist in these fields, Harwin has included a Metal Backshell accessory option, designed to give 360 degree shielding when mated.
Rugged, high-reliability connectors continue to be in strong demand in many varied environments. Small enough to be used in handheld and portable applications, yet high-powered enough to meet the demands of large-scale equipment, Datamate T-Contact will be an excellent choice in both existing and new applications.
Guide to datamate latches and jackscrews PTMHarwin plc
To help with your Datamate Connector identification and selection, here is a guide to the types of fixings available in the range, covering Latches, Jackscrews and the 101Lok fixing options.
Today’s hardware and PCB designers are faced with many connector challenges, including smaller applications with increased PCB density, height restrictions and increased functionality requirements. Harwin’s Fine Pitch ranges offer designers and manufacturers what they are looking for: Low cost, small size connectors; design flexibility (board-to-board, cable-to-board); wide range of styles and sizes; auto-assembly friendly.
2. Why a micro-miniature connector?
Patent Published
A demand for a smaller footprint, an increasing number of high density opportunities, and a requirement for a lightweight
connector solution, has driven the demand for a micro-miniature connector with high-reliability performance.
CP008/07122015
3. Gecko High-Reliability Connectors
Gecko is a 1.25mm pitch connector, maintaining the selection of Harwin High-Reliability connectors at metric pitches
(accompanied by Datamate at 2mm pitch and M300 at 3mm pitch).
Patent Published
What is the pitch of the connector and why?
CP008/07122015
4. Footprint savings
On 2mm Pitch45%
35% On Micro-D
Patent Published
The space-saving obtained with Gecko connectors gives a significant benefit over existing high-reliability connectors,
reflected in both the footprint and the weight of the connectors being drastically reduced.
CP008/07122015
5. A 4-fingered Beryllium Copper female contact gives superb performance, for both electrical and mechanical specifications.
These contacts are precision-turned on state-of-the art equipment at our UK headquarters, and plated with a gold finish to
resist multiple insertions.
Patent Published
Gecko High-Reliability Connectors
The heart of the connector system
CP008/07122015
6. Currently the range covers:
Patent Published
• Male Vertical in PC Throughboard Tail and SMT;
• Male Horizontal in PC Throughboard Tail;
• Female Vertical in PC Throughboard Tail and SMT;
• Male and Female Crimp – available as separate crimps and mouldings, full cable assemblies or individual pre-cabled
contacts.
Gecko High-Reliability Connectors
What are the variants?
CP008/07122015
7. Patent Published
Gecko High-Reliability Connectors
Features – Keyway polarisation
The polarisation has been significantly improved over existing methods, to ensure that these small connectors cannot be
mated inversely. Five polarisation keyways have been included in the design, on each corner and in one side.
CP008/07122015
8. Patent Published
By reversing the Datamate latch design, we achieved a design improvement - it is not possible to overstress these Gecko
latches during normal use. Latches are now pushed in to dis-engage the mating female, instead of pulled out. This means
they cannot be over-bent, as the mating body provides a stop point.
Tooling has also been designed to assist with dis-engaging the latches, when access to the side of the connector is
restricted (see later in the module).
Gecko High-Reliability Connectors
Features – Easy to release latches
CP008/07122015
9. Patent Published
Gecko High-Reliability Connectors
Features – Retention barb for through hole
To assist with mechanical strain relief, the hold-down features have been incorporated as part of the location pegs, resulting
in barbs which latch through the PCB. These barbs are designed to give retention on standard PCB thicknesses of 1.6mm
and 2.4mm and are available as an option on all male PCB connectors.
CP008/07122015
10. Patent Published
Gecko High-Reliability Connectors
Features – Surface Mount metal solder tabs
The male PCB connectors can also be supplied with Surface Mount hold-down options, giving a greater SMT soldering
footprint to increase the retention strength to the PCB.
CP008/07122015
11. Patent Published
Gecko High-Reliability Connectors
Features – No. 1 position identified
All male and female connector bodies carry a triangular-shaped inset in the housing, to indicate the position of the Number 1
contact. Counting is then continued along the row, before continuing on the second row from the contact behind position 1.
CP008/07122015
12. Patent Published
Gecko High-Reliability Connectors
Features – Cabling as standard
Cable assemblies for such a small connector can be more involved than larger connectors. To assist further, Harwin offer
multiple variations of pre-cabled products:
• Separate part numbers for contacts and housings, with full hand tooling for cable assembly manufacture (see later);
• Pre-cabled individual contacts, with both single-ended and double-ended options, standard or custom lengths;
• Full cable assemblies in single- and double-ended options, standard or custom lengths.
CP008/07122015
13. Patent Published
Gecko High-Reliability Connectors
Features – Potting Wall
The crimp housings feature a potting wall to keep potting fluids retained during application. The use of potting improves the
retention of the crimp contacts in the housing by adding strain relief. For the full connector assemblies supplied by Harwin,
potting compound has already been applied.
CP008/07122015
14. Patent Published
Gecko High-Reliability Connectors
Tape and reel packaging
All Gecko PCB mounting products are available in Tape and Reel format, for automated PCB assembly. Vertical connectors
are packaged with a pick-and-place cap for vacuum nozzles; horizontal connectors can be picked using the flat side of the
housing.
CP008/07122015
15. Patent Published
All the hand tools required to use these connectors are available from Harwin:
• Hand Crimp tool Z125-900, and Positioner Z125-901 (both are required for correct crimping);
• Insertion/Removal Tool Z125-902 (for correctly inserting or removing the crimped contacts into a housing);
• Tools for un-mating latched connectors – Z125-926XX00 (XX = number of contacts in the connector).
Videos are available on the Harwin website for Crimping and Inserting, and for Un-mating using the Z125-926 tools.
Gecko – Hand Tooling
CP008/07122015
16. 2A
Current Rating 2A EIA-364-70
Contact Resistance 20mΩ EIA-364-06
Insulation Resistance 1000MΩ EIA-364-01
Patent Published
The high reliability design of the Gecko connector means little compromise on current rating. Other performance ratings are
comparable to the larger connectors.
Gecko High-Reliability Connectors
Performance – Electrical Specifications
CP008/07122015
17. Temperature Range -65°C to +150°C EIA-364-32
Salt Spray 48 hours EIA-364-26
Environmental
Classification
65/150/56 days at 93% RH EIA-364-31B
-65°C to +150°C
Patent Published
With the modern choices of insulator materials, the temperature range is a significant improvement over existing high-
reliability connectors, achieving up to 150 degrees C as a continuous working environment.
Gecko High-Reliability Connectors
Performance – Environmental Specifications
CP008/07122015
18. Vibration
20g
No Discontinuity >1µs
EIA-364-28
Shock
Z axis 100g 6ms
No Discontinuity >1µs
EIA-364-27
Z axis 100g 6ms
Patent Published
Gecko High-Reliability Connectors
Performance – Mechanical Specifications
Mechanical vibration and shock are again comparable to existing high-reliability connectors. The full Connector Specification
and Test Report is available for these performance specifications.
CP008/07122015
19. The materials used in the Gecko connectors do not contain any Lead, Brominated Flame Retardants, Red Phosphor
(PFOS/PFOA) or Antimony. They are fully RoHS Compatible and contain no REACH SVHCs.
Patent Published
Gecko High-Reliability Connectors
Legislation – Environmentally friendly material
CP008/07122015
20. Patent Published
Gecko High-Reliability Connectors
Outgassing
The Nylon 4T plastic used in the construction of Gecko housings has a low outgassing index. Details can be found on the
Harwin Outgassing datasheet.
CP008/07122015
21. Patent Published
The Gecko connector system has won multiple industry awards:
• Elektra Awards (2013) – Winner of “Passive & Electromechanical Product of the Year” category;
• EE Times/EDN Ace Awards (2014) – Winner of “Passive, Interconnects and Electromechanical” category;
• ECN Impact Awards (2014) – Winner of “Packaging and Interconnects” category.
Gecko – Award-winning Product
CP008/07122015
22. Patent Published CP008/17112015
Markets
Gecko High-Reliability Connectors
Many markets have a requirement for rugged, high-reliability connectors, with the additional requirement for miniature size
and minimal weight restrictions. Built to the same exacting standards as our Datamate range, Gecko delivers in these
industries:
• UAVs • Autosport • CubeSats • Robotics • Oil & Gas
CP008/07122015Patent Published
23. We can offer 3D CAD models in STP and IGES format, a Video to assist crimping techniques, Eye Diagrams and other Test
Reports, as well as our Live Technical Support. Search our Technical Resource area of the website, or contact Harwin for
more information.
Patent Published
Gecko – Design Tools
CP008/07122015
25. If you like this product, try…
- 3.00mm Pitch
• 3A per signal, up to 40A per power contact
• Jackscrew or latching system for strain relief
• Resists Vibration to 10G and Shock to 100G
• Temperature range -55 deg C to +125 deg C
• PCB connectors in Throughboard or SMT, Cable options
• Up to 10A per contact
• Jackscrew fixing system for strain relief
• Resists Vibration to 10G and Shock to 100G
• Temperature range -65 deg C to +175 deg C
• Vertical and Cable options
- 2.00mm Pitch
CP008/07122015
Demand for smaller footprint
Increasing number of high density opportunities
Customers will switch from Datamate because of the footprint size
Lightweight connector requirement
1.25mm
Metric Connector System
Competitive/ Saturated market of 1.27mm systems
Archer Family
Delivers the performance yet enables miniaturisation.
Speak about Harwin strengths here and contact expertise.
Keyway Polarisation
Easy to release latches
Retention Barb for through hole
Surface mount metal solder tabs
No 1 Position identified
Environmentally friendly mould material
Tape and Reel packaging for SM Variants
Cross hole moved from crimping area