<Product Overview> - The protection rating indicating waterproof and dustproof performance for electronic devices is compliant with "IP67." - This is a drawer-type connector that ensures stable connections even in environments where misalignment is likely to occur during mating. - The movable screw part of the receptacle-side connector allows for absorption of up to ±1.0mm in the maximum XY direction. It is equipped with a guiding mechanism that absorbs mating errors of ±1.5mm in the XY direction. - The number of contacts is planned to be 2 rows with 16 contacts. <Product Specifications> - Insulator material: PBT (glass fiber reinforced) UL94V-0, color: black - Contact material: Copper alloy - Contact finish: Nickel plating base (contact area), gold plating finish (crimp area), tin plating finish - Rated current: 2.5A/1PIN - Contact resistance: 20mΩ or less - Dielectric strength: AC 1,000V for 1 minute - Insulation resistance: DC 500V, 1,000MΩ or more - Insertion and extraction durability: 50 times - Operating temperature range: -55℃ to +105℃ - Compatible cable: AWG26 - Protection rating: IP67

<Product Overview> - This is a new type of connector that can transfer not only signals and power but also "heat." It is equipped with a dedicated mechanism in the center of the connector that efficiently moves heat. - By receiving heat from a heat source through a substrate and dissipating it to high-capacity heat dissipation components via the connector, it contributes to cooling the heat source. - By transferring heat through the connector, it enables a different heat dissipation design compared to conventional methods. <Product Specifications> - Insulator Material: LCP (glass fiber reinforced) UL94V-0, Color: Black - Contact Material: Copper alloy - Contact Finish: Nickel plating base (contact area), gold plating finish (tail area) - Rated Current: 0.4A - Contact Resistance: 80mΩ or less - Dielectric Strength: AC 200V for 1 minute - Insulation Resistance: DC 250V, 100MΩ or more - Operating Temperature Range: -40℃ to +125℃ - Insertion/Removal Durability: 50 cycles *Please note that specifications, shapes, and series names may change without notice as this is a product under development.

KEL Corporation (Headquarters: Tama City, Tokyo, President: Akira Kasuga) will be selling the "FK Series" connectors for 2.1mm pitch branching and relay-compatible crimp cables. <Starting Lineup> "FK01-□□-□": Connector for cable side (receptacle) "FK11-□□": Connector for branching and relay (plug) "#696": Crimp contact for FK01 <Product Overview> - This 2.1mm pitch branching and relay-compatible crimp cable connector is ideal for applications that use many sensors, such as manipulators and mountings. - It features a structure that allows for current branching, contributing to cost reduction through simplified wiring and miniaturization of devices. - By using branching and relay connectors, partial disconnection is possible, making maintenance easier. - It supports panel mounting (compatible thickness: 0.8mm to 1.5mm) and can also be fixed with cable ties (recommended width for cable ties: 2.5mm). - The connector has 5-pin and 7-pin configurations.

KEL Corporation (Headquarters: Tama City, Tokyo, President: Akira Kasuga) will exhibit at the "2025 Yokohama International Automotive Technology Exhibition (May 21-23, 2025, Pacifico Yokohama)." We will provide information on the booth number, booth location, and booth image. 1. Exhibition Overview 2025 Yokohama International Automotive Technology Exhibition Dates: May 21 (Wednesday) to May 23 (Friday), 2025, for three days May 21 (Wednesday) to May 22 (Thursday) 10:00 AM to 6:00 PM May 23 (Friday) 9:00 AM to 4:00 PM Venue: Pacifico Yokohama Exhibition Hall Booth Number: 463

KEL Corporation (Headquarters: Tama City, Tokyo, President: Akira Kasuga) will exhibit at the "2025 YOKOHAMA International Exhibition on Automotive Technology (May 21-23, 2025, Pacifico Yokohama)." We will provide information on the booth number, booth location, and booth image. 1. Exhibition Overview 2025 YOKOHAMA International Exhibition on Automotive Technology Dates: May 21 (Wednesday) to May 23 (Friday), 2025, for three days May 21 (Wednesday) to May 22 (Thursday) 10:00 AM - 6:00 PM May 23 (Friday) 9:00 AM - 4:00 PM Venue: Pacifico Yokohama Exhibition Hall Booth Number: 463

KEL Corporation (Headquarters: Tama City, Tokyo, President: Akira Kasuga) will sell the 0.55mm pitch high-performance coaxial harness/non-magnetic type "TSL-NM2 Series." The "TSL-NM2 Series" incorporates the features of low profile and non-magnetic design into the "TSL Series," which supports high-speed differential transmission of up to 32Gbps. <Product Overview> - Supports high-speed differential transmission of up to 32Gbps. - The effective mating length related to contact reliability is set at 0.5mm, optimizing the design of the insert's engagement depth and the stub length affecting transmission characteristics, thereby improving attenuation. - Noise countermeasures are enhanced by a structure that encloses the entire connector with a multi-point ground mechanism and a metal shell cover. - As a harness product, we guarantee quality. For RUOTA AWG#32, up to 1,000mm, we guarantee a pair skew of 10ps. - Achieves non-magnetic properties that are unaffected by magnetic fields. - The connector has 31 contacts.

KEL Corporation (Headquarters: Tama City, Tokyo, President: Akira Kasuga) will exhibit at the "2025 Yokohama International Automotive Technology Exhibition" (May 21-23, 2025, Pacifico Yokohama). We plan to showcase products focused on applications for drive systems and control systems. We sincerely look forward to your visit. "2025 Yokohama International Automotive Technology Exhibition" <Dates> May 21 (Wed) - 23 (Fri), 2025, for three days May 21 (Wed) - 22 (Thu) 10:00 AM - 6:00 PM May 23 (Fri) 9:00 AM - 4:00 PM <Venue> Pacifico Yokohama <Exhibited Products> New concept products (high-speed transmission, improved workability, thermal measures) Floating connectors Connectors for fine coaxial cables Connectors for crimp cables (drawer mechanism)

Kelu Corporation has released the 1.5mm pitch drawer connector "FAS Series" with a right-angle type for the board side. A connector for the plug side (board side) has been added. The "FAS Series" is a drawer connector suitable for connecting the main body and the unit. There are two types of connection methods: board-to-cable and cable-to-cable. This product features high connection reliability, including prevention of pin buckling, ease of mating adjustment, and stress reduction during mating. It can be mated with the cable side "FAS01-□□□," and there are eight types of pin counts available: 4-pin, 16-pin, 22-pin, 26-pin, 28-pin, 30-pin, 32-pin, and 40-pin. For more detailed information about the product, please refer to the related links below.

KEL Corporation has started selling the high-temperature resistant type of the floating connector 'DT Series' that can withstand temperatures up to 125°C. As a high-temperature resistant type, a connector for the plug side has been added. It can be used in conjunction with the receptacle "DT0□-060FS-10-T," supporting a temperature of up to 125°C. The connection method is stack connection, with a rated current of 0.4A per terminal. Additionally, the connector has 60 contacts, and the floating amount allows for movement of ±1.0mm in the XY direction. For more detailed information about the product, please refer to the related links below.

We have started selling the floating connector "DT Series" with a shell in a light angle type. The light angle type of the receptacle has been added. The floating amount allows for movement in the XY direction of ±0.5mm. The connection type is vertical, and the transmission characteristics of the signal terminals meet all the requirements of SATA Rev3.0. Additionally, the operating temperature ranges from -40°C to +105°C, and the insulator material is LCP (glass fiber reinforced) UL94V-0, with a black color. For more detailed information about the product, please refer to the related links below.

KEL Corporation will exhibit at the "COMNEXT 1st [Next Generation] Communication Technology & Solutions Exhibition" held at Tokyo Big Sight. We will conduct an exhibition focused on "floating connectors" and "ultra-thin coaxial connectors." We plan to provide an exhibition that offers visitors an "experience," allowing them to handle implementation samples and check their feel, as well as view transmission characteristic measurements and simulations within the booth. We sincerely look forward to your visit.

We are pleased to announce that KERU Corporation has launched the "FWS Series," a waterproof connector compatible with IP67 and featuring a 2.0mm pitch. <Features> - Achieves one of the smallest and lowest profiles in the industry for a 2.0mm pitch waterproof connector. - Provides stable contact at all times with four-point contact using male and female identical terminals. - The crimp terminals are of male and female identical types, allowing for shared use of crimp applicators. - Designed for high reliability with an effective mating length of 1.0mm. - Features built-in cable seals and sealing rings. - Adopts a robust locking shape with a noticeable click feel. - Available in three housing colors: white (natural), black, and red. - Offers two colors for cable seal: yellow and purple, matching the outer diameter of the cable insulation. - Includes dummy pins to block cable insertion holes. <Target Markets> - Power equipment market / Vehicle equipment market / Industrial equipment market / Electronic application equipment market / Gaming machine market / Office equipment market

We will partially renew our company’s website. Until now, product materials could be downloaded from the Japanese website. From now on, product materials will also be available for download from websites in languages other than Japanese. *Product materials: 3D-CAD, product drawings, product specifications. *Websites in languages other than Japanese: English, German, Korean, Simplified Chinese, Traditional Chinese. Additionally, the membership registration feature on our website will be discontinued. You will be able to download product materials without registering as a member. We appreciate your continued support of our website and our products. 1. Renewal Details We will enable the download of product materials from websites in languages other than Japanese. *Please note that some products will be excluded. - You will be able to download product materials without registering as a member. *The membership registration feature will be discontinued. All previous member information will be deleted. We sincerely thank all members for their long-term registration. 2. Renewal Date April 27, 2021 (Tuesday)

Kelu Corporation has launched an online exhibition booth. Due to the impact of the COVID-19 pandemic, face-to-face visits have become difficult, and we would like to utilize this platform to introduce our products to more customers. The current product lineup is as follows: - Compact waterproof connectors - High-speed transmission connectors - High-current connectors - Other connector lineup Please note that the exhibited products are expected to change in the future. We will also update product materials and promotional videos accordingly, so we appreciate your continued attention.

KEL Corporation has started the release of the 0.5mm pitch floating connector "DY03/04 series," which is compatible with high heat resistance. <Features> - Operating temperature supports up to +105°C. - Floating amount secured at ±0.5mm in the XY direction. - High reliability design with an effective mating length of 1.25mm. - Option to choose whether or not to include positioning bosses. - Available in six types with pin counts ranging from 50 to 140 pins. - Stack heights supported are 5mm, 11mm, 12mm, 13mm, and 14mm. * The 11mm to 14mm stack height types are compatible with DY1□-□□□FS□-□-□□ for +105°C. * For details, please consult our sales representative.

Kell Co., Ltd. (Headquarters: Tama City, Tokyo; President: Etsuro Doi) has developed the "DUS Series," a 0.4mm pitch floating connector designed for a low profile with a stack height of 3mm. <Main Features> - Low-profile design with a stack height of 3mm - Capable of high-speed serial transmission at 16Gbps (-3dB, 8GHz) - Operating temperature supports up to +125℃ - Planned to offer pin counts ranging from 30 to 140 pins; shape samples available for 40-pin and 140-pin versions - Achieves ±0.4mm movement in the XY direction for floating amount - The receptacle bottom is surrounded by an insulator, allowing for pattern wiring beneath the connector <Target Markets> - Automotive equipment market (car navigation systems, in-vehicle cameras, ADAS-related) - Imaging equipment market (DSLR cameras, cameras for broadcasting stations) - Industrial equipment market (semiconductor testing equipment) - 5G/IOT peripheral devices *For sample requests, please contact us via the link below.

We have added a high heat-resistant type that supports a stack height of 5mm and +105°C to the 0.4mm pitch floating connector "DU series." <Features> - Floating amount secured at ±0.4mm in the XY direction. - Newly prepared high heat-resistant type that supports up to +105°C. - Connection method supports both vertical and stacked connections. - Stack heights of 5mm and 7mm are supported. - High reliability design with an effective mating length of 1.2mm. *The high heat-resistant type has 1.1mm. - Compared to the DY series, it reduces the board area. - High contact reliability is achieved by protecting the contacts and insulator with a box shape. - The receptacle bottom is surrounded by the insulator, allowing for pattern wiring beneath the connector.

KEL Corporation has begun the release of a high-stack type of its already launched high-speed transmission compatible 0.5mm pitch floating connector "DT Series," which supports even faster transmission and increases the floating amount. The newly released product features a 10mm height increase on the receptacle side, which is the movable side of the "DT Series." This not only increases the variation in stack height but also enhances the specifications. Additionally, while upgrading the specifications, it has achieved a reduction in the board area compared to the existing "DT Series." Our floating connectors have been adopted in various electronic devices across different markets due to their high versatility. We will continue to expand our variations to further develop our market presence. 【Features】 ■ 0.5mm pitch floating connector compatible with high-speed transmission ■ Transmission characteristics support high-speed serial transmission equivalent to 8Gbps ■ Ensures a high floating amount of ±1.0mm in the XY direction ■ High-reliability design with an effective mating length of 1.5mm ■ Supports 9 types of stack heights from 18mm to a maximum of 30mm ■ Offers 7 types of pole counts ranging from 30 to 140 poles

A compact waterproof connector that is the second installment of the "FW Series"! We have developed a compact waterproof connector "FWS Series" (relay type) with a 2.0mm pitch. This series is a miniaturized version of the 5.0mm pitch waterproof connector "FW Series," which we have already begun selling. Aiming for a new form of crimp connector, we have created connectors that meet customer needs by adding unprecedented features such as drawer connectors and dual cable crimp connectors. 【Features】 - Waterproof performance: Complies with IP67 - Achieves industry-leading compactness and low profile as a 2.0mm pitch connector. - High-reliability design enabled by four-point contact with our unique male and female identical terminals. - Since the crimp terminals are male and female identical, a common crimp applicator can be used, and the cable seal/seal ring is built into the housing, allowing for reduced labor during assembly. - Available in 2, 3, 4, 6, and 8 poles. The housing color is white. We are considering further variations such as black, red, and blue in the future. Please contact us if you would like to know more details.

We have developed a new type of the "DT Series" high-speed transmission compatible 0.5mm pitch floating connector with a stack height of 25mm. This time, we developed a plug-side connector with a stack height of 15mm and combined it with a receptacle-side connector that has a 10mm increased stack height, achieving a total stack height of 25mm. Similar to the 30mm stack height version, it ensures a high floating amount of ±1.0mm in the XY direction, enabling high-speed serial transmission equivalent to 8Gbps. We will develop seven variations with pin counts ranging from 30 to 140 pins. Additionally, by combining it with the existing DT series receptacle side, it can accommodate the 15mm stack height version. *The 15mm type supports a floating amount of ±0.5mm.

The TSL series is a next-generation harness that enables differential high-speed transmission of 32Gbps with a harness length of 1,000mm (see Photo 1). With a 0.55mm pitch and 31 pins, it allows for a transmission of 320Gbps using 10 differential pairs (AWG#32 coaxial wiring with 20 wires). Another feature of this series is that by combining it with the high-performance coaxial cable "RUOTA" from Tokyo Special Cable Co., Ltd. (TOTOKU), it achieves low loss and low skew. *"RUOTA" is a registered trademark of Tokyo Special Cable Co., Ltd. Registration No. 5594596. Additionally, our company guarantees the quality of the harness products. The harness assembly is performed at our designated factory, and we conduct a thorough inspection of all units before delivery, ensuring you can use it with confidence. Furthermore, this series features a good locking structure with a click feel. The connector has a pull tape, allowing for easy unlocking and removal by pulling the tape, thereby improving work efficiency. *This series is offered as a harness product, so the plug-side connector (TSL21-31S) is not available for individual sale.

We have developed a 30mm stack height type of the high-speed transmission compatible 0.5mm pitch floating connector "DT Series." Previously, the stack height of the DT Series was adjusted on the plug side, but this time we have developed a type that raises the stack height on the receptacle side by 10mm. By combining it with the 20mm stack height type on the plug side, we achieve a stack height of 30mm. As a feature of the 10mm raised stack height type, the floating amount (movable amount) has been increased to ±1.0mm, which is double the ±0.5mm of the conventional products in the XY direction. While the floating amount has increased, the board footprint has been reduced by 8% compared to conventional products. It also supports high-speed transmission, enabling high-speed serial transmission equivalent to 8Gbps. The stack height variations can accommodate eight different stack heights ranging from 18mm to 30mm by fitting with the existing plug side. There are seven types of pin counts available, ranging from 30 pins to 140 pins.

We are pleased to announce the release of the 5.0mm pitch IP67 compliant waterproof connector "FW Series" branching and relay type from KEL. The main feature of this series is that it achieves one of the smallest heights and lengths in the industry for waterproof connectors with a 5.0mm pitch. The newly released branching and relay type allows for efficient wiring inside the enclosure by branching the cables. It can be passed through a minimum diameter duct of φ32.6mm (for 4 poles), making it easy to check circuit systems in tight spaces. Additionally, the shape of the connector is designed for easy attachment to brackets or processed sheet metal, allowing for secure fastening with cable ties. The number of poles available is 2, 3, or 4, and the housing color can be chosen from two options: white and black. The color variations of white and black are intended for use in a wide range of markets, and when combined with the plug-side connector (FWP11, available in four colors: white, red, blue, and black), they enhance visibility during operation.

We would like to inform you about our response to the "Revised RoHS Directive (EU) 2015/863" as follows. ■ Regulated substances under the "Revised RoHS Directive (EU) 2015/863" (1) Lead (2) Mercury (3) Cadmium (4) Hexavalent chromium (5) Polybrominated biphenyls (PBB) (6) Polybrominated diphenyl ethers (PBDE) (7) Bis(2-ethylhexyl) phthalate (DEHP) (8) Butyl benzyl phthalate (BBP) (9) Dibutyl phthalate (DBP) (10) Diisobutyl phthalate (DIBP) * The four phthalates (7) to (10) are newly added regulated substances. ■ Enforcement date of the "Revised RoHS Directive (EU) 2015/863" - Enforcement begins on July 22, 2019 (Monday). ■ Our response - All standard products listed in our catalog and on our website comply with the ten regulated substances mentioned above under the "Revised RoHS Directive (EU) 2015/863." * For custom products such as rack products and harness products, please confirm on a case-by-case basis as it depends on the specific customizations.

We are pleased to announce the expansion of the "FTC Series" connectors capable of crimping two 5.08mm cables. Following the traditional lineup of drawer type (FTC01) and lock type (FTC02), we will now release the cable extension type (FTC12 / plug side). In addition to the cable extension type, we have added variations for the board side connector in a light angle type (FTC11) and the cable side connector in lock type with 6-pole and 20-pole options. We plan to release a straight type for the board side connector in August. We are also developing variations with different pole counts beyond 6, 12, and 20 poles, as well as a low-cost type of crimp contact (with a gold plating thickness of 0.1μm), and will continue to expand our lineup. For more details, please consult our sales representative. <New Products> - FTC12: Plug (Cable Extension Type) 6 / 12 / 20 poles <Added Pole Count Variations> - FTC02: Receptacle (Cable Side Connector - Lock Type) 6 / 20 poles - FTC11: Plug (Board Side Connector - Light Angle Type) 6 / 20 poles

We are pleased to announce the launch of the "DT Series" floating connector with a 0.5mm pitch, compatible with high-speed transmission, at KEL. The "DT Series" is a floating connector with a 0.5mm pitch that supports high-speed serial signal transmission equivalent to the SATA standard. It allows for three-dimensional connections in stacked, horizontal, and vertical configurations, and recently we have expanded our options by adding a high-stack type that accommodates a maximum stack height of 20mm. As part of our efforts to further expand our variations, we are introducing a shell type that is designed for ESD and EMC protection. By surrounding the connector with a metal shell, it protects the signals from static electricity and noise, and the contact between shells enhances grounding. The connection method is stack connection (height 10mm), and we offer 30 and 40 pins. A 100-pin type is also under development. <Target Devices> Automotive equipment, FA equipment, gaming machines, medical devices, imaging devices, communication devices, and various other small devices.

We are pleased to announce the launch of the 0.5mm pitch floating connector "DY Series" with a gold plating thickness of 0.1μm for the contact area. The performance of this product is equivalent to the current version (gold plating thickness: 0.25μm), ensuring it is a reliable choice for your needs. Since the DY Series has been a long-time favorite, we will continue to sell the current version alongside the new product, and we encourage you to consider the gold plating thickness of 0.1μm. <Newly Launched Product> 0.5mm Pitch Floating Connector "DY Series" Gold Plating Thickness 0.1μm *Current product gold plating thickness: 0.25μm <Order Codes> DY0□－□□□SB－□－□□ (Receptacle) DY1□－□□□ □□B－□－□ (Plug) *The order code for the gold plating thickness of 0.1μm products will have "B" following the tail shape (S: Straight, FS: Flexible Straight, L: Right Angle).

The "FTC series" is a connector for crimp cables with a pitch of 5.08mm. As part of our expansion of variations, we will be releasing a locking type (receptacle, cable-side connector, 12 poles). The newly released locking type features a locking mechanism on both sides of the connector, ensuring secure mating and ease of attachment and detachment. The plug side (board-side connector) is designed for the locking type, allowing it to be used in conjunction with the drawer type. In the future, we plan to gradually introduce additional variations, including a 20-pole version (samples available), a straight type for the board side, and a cable extension type, aiming to enhance the series to meet a wide range of customer needs.

Kelu Corporation will launch the "FW Series" connectors. The "FW Series" is our first waterproof connector, with waterproof performance compliant with IP67. This product achieves one of the smallest and lowest profiles in the industry as a 5.0mm pitch connector. It enables a highly reliable design through three-point contact with our unique male and female identical terminals. Since the crimp terminals are identical, a common crimp applicator can be used, and the cable seal/seal ring is built into the housing, allowing for a reduction in labor during assembly. The number of poles available is 2, 3, or 4, and the housing color variations can be selected from three colors: white, red, and blue. The cable seals are available in three colors—black, light blue, and pink—tailored to the outer diameter of the cable insulation, enhancing visibility during work. Additionally, dummy pins are available as an option. By using dummy pins to block unnecessary cable insertion holes, it becomes possible to create a new pole configuration without changing the connector.

We have already sold connectors for crimping cables, including the "FA Series" (2.5mm pitch), "FAS Series" (1.5mm pitch), "FBC Series" (2.0mm pitch), and "8929E Series" (1.27mm pitch), which have been widely accepted by our customers and have accumulated many achievements. This time, to meet the diverse needs of our customers, we have started selling the new "FTC Series." The "FTC Series" features a 5.08mm pitch product, and its biggest characteristic is that it can crimp two cables onto a single terminal (contact). By crimping two cables onto one terminal, we can reduce the number of contacts in the connector and achieve a smaller size. Additionally, since power delivery between connectors becomes easier, areas that previously required power to be routed through a circuit board can now be handled with a simpler structure without going through the board. If a terminal block was used for branching, it can now be eliminated. *For more details, please refer to the materials below or feel free to contact us.