0.4mm pitch floating connector DU series
Small Floating Connector 0.4mm Pitch Floating Connector DU Series
The DU series is a 0.4mm pitch floating connector. It achieves productization with the industry's smallest contact pitch of 0.4mm for floating connectors. When compared to our 0.5mm pitch floating connector DY series, the board space occupied is reduced by approximately 48% for the plug and about 31% for the receptacle. Despite the 0.4mm pitch, it allows for ±0.4mm movement in the XY direction, which can absorb assembly tolerance deviations in equipment. The mounting method is vertical direct connection. The contact area on the plug side has an arc shape, similar to the DY series, making it difficult to catch foreign objects. The receptacle eliminates terminal exposure on the bottom surface, preventing foreign object intrusion and allowing for pattern wiring at the contact bottom. The effective mating length of the DU series is 1.2mm, ensuring reliability during mating. The contact method is a contact cantilever type. The number of contacts can expand up to 200, compared to a maximum of 140 in the DY series. For 200 contacts, a compact design of 40.36mm in the longitudinal direction and 7.5mm in the width direction is achieved. The stack height is from 7mm. As a dust prevention measure, the receptacle side is equipped with Kapton tape for automatic mounting, sealing the mating port.
basic information
The DU series is a 0.4mm pitch floating connector. It achieves productization with the industry's smallest contact pitch of 0.4mm for floating connectors. When compared to our 0.5mm pitch floating connector DY series, the board space occupation is reduced by approximately 48% for the plug and about 31% for the receptacle. Despite the 0.4mm pitch, it allows for ±0.4mm movement in the XY direction, which can absorb assembly tolerance misalignments of the equipment. The mounting method uses vertical direct connection. The contact area on the plug side has an arc shape, similar to the DY series, making it difficult to catch foreign objects. The receptacle eliminates terminal exposure on the bottom surface, preventing foreign object intrusion and allowing for pattern wiring at the contact bottom. The effective mating length of the DU series is 1.2mm, ensuring reliability during mating. The contact method is a cantilever type. The number of contacts can expand up to 200, compared to a maximum of 140 in the DY series. For 200 contacts, it achieves a compact size of 40.36mm in the longitudinal direction and 7.5mm in the width direction. The stack height is from 7mm. As a dust prevention measure, the receptacle side is equipped with Kapton tape for automatic mounting and seals the mating port.
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DU Series
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News about this product（4）
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Announcement of the development of the "DUS Series" floating connector with a 0.4mm pitch, supporting a low profile stack height of 3mm, featuring high-speed transmission, high heat resistance, and multiple poles.
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.
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Announcement of the development of the "DT Series" floating connector compatible with high-speed transmission, 25mm stack height type.
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.
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Announcement of the new release of the "DT Series" floating connector with a shell, compatible with high-speed transmission and featuring a 0.5mm pitch.
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.
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Announcement of the launch of the 0.5mm pitch floating connector "DY Series" with a gold plating thickness of 0.1μm.
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).
