Connector Solutions
ATTEND delivers a comprehensive portfolio of reliable connector solutions engineered for diverse application needs across networking, communications, transportation, industrial systems, medical devices, and consumer electronics. The product offering includes flash memory sockets, PCB card sockets, I/O connectors, metric circular connectors, waterproof connectors, and integrated cable assembly solutions—supporting stable signal transmission and flexible system integration. With a focus on electrical performance, mechanical robustness, and space-efficient design, these solutions are built to operate consistently across a wide range of environments and system architectures.

Flash Memory Sockets
Supports CF, CFast, CFexpress, SD, and microSD flash memory formats with a focus on durability and stable high-speed performance. Designed for reliable mating cycles and signal integrity, ideal for industrial storage, embedded systems, and professional imaging and computing platforms.
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PCB Card Sockets
Supports PCIe, Mini PCI Express, M.2 (NGFF), MXM, SO-DIMM, and SIM card interfaces for board-level module and expansion connectivity. Designed for high-density layouts and stable connections, enabling flexible functional and module expansion in embedded motherboards and industrial computer designs.
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Board-to-Board Connectors
High-density board-to-board connectors designed for mechanical stability and reliable signal transmission. Floating options help improve assembly tolerance, widely used in servers, networking equipment, and highly integrated embedded systems.
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I/O Connectors
Covers common I/O interfaces including USB Type-C, USB, HDMI, RJ45, and SFP, supporting data transmission, network connectivity, and power delivery requirements. Suitable for embedded systems, industrial equipment, medical devices, and electronics requiring stable external I/O connections.
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Spring-Loaded Pogo Pin Connectors
Spring-contact designs maintain stable conduction under mating tolerance and minor misalignment. Waterproof and magnetic options are available, suitable for charging interfaces, modular designs, and quick, reliable device-to-device docking connections.
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Metric Circular Connectors
Industrial-standard circular connectors including M5, M8, M12, and M23, supporting multiple coding options and IP67 protection. Ideal for industrial automation, sensing systems, and robotics equipment where reliable connectivity is required in harsh environments.
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RF Connectors
RF coaxial connector solutions including FAKRA and Mini FAKRA, designed for high-frequency signal transmission and EMI robustness. Commonly used in automotive connectivity, antenna modules, and wireless communication systems.
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Automotive Connectors
Automotive connectivity solutions covering FAKRA, Mini FAKRA, HSD, HS-MTP, OBD2, and USB Type-C interfaces—supporting in-vehicle communications, high-speed data links, and diagnostic connections. Built for vibration, temperature extremes, and demanding automotive environments, meeting relevant automotive standards and requirements for ADAS and modern vehicle electronics.
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Waterproof Connectors
Waterproof connector solutions with IP67/IP68 protection options, covering all-plastic and circular designs. Suitable for outdoor equipment, industrial systems, and applications requiring long-term reliability in wet or harsh environments.
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303D-D100M02 Pogo Pin Magnetic, 2P 10.0D, DIP, 10u", 500g, 3A
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321C-220601 Micro Coaxial RF Connector, 2x2x0.6mm, 4 Pad
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217E-BA01 USB Type C Flank Receptacle, T/H w/SMD
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216D-XXFF0 M12 D Code, Plug, Female, Field Installable
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216D-04FRF M12 D Code, Female Pins, R/A, Front Fastened
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216D-XXMF0 M12 D Code, Plug, Male, Field Installable
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216D-XXMO0 M12 D Code, Plug, Male, Overmold with cable
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216D-04MAF M12 D Code, Male, Solder Type, Front Fastened
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216D-04MRF M12 D Code, Male Pins, R/A, Front Fastened
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321A-331251 Micro Coaxial RF Connector, H=1.25mm 3 PAD
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104H-TDA0-R01 SD Card Socket, Push-Push Type, w/Lock
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101D-RACA-R01 CF, Reverse Slim, Locating Peg 40.16mm, S/O 1.4mm
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216D-04FAF M12 D Code, Solder Type, Front Fastened
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216D-04FSF M12 D Code, Female Pins, Front Fastened
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216D-XXFO0 M12 D Code, Plug, Female, Overmold with cable
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303C-541219-25-05 Pogo Pin Waterproof, 5P H6.6, 2.5mm, DIP, 40u", IP67
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303C-C3018-25-05 Machine Pin Waterproof, 5P H3.0, 2.5mm, DIP, 30u", IP67
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217B-BC02 USB Type C Receptacle, w/SMD
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209E-BE00 Micro USB3.0 Micro B Type, R/A SMT Type
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209E-BE01 Micro USB3.0 Micro B Type, R/A SMT DIP Type
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304D-2625XX Battery Connector, Vertical, Pitch 2.5, H=2.6, 5u''
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304C-6525XX Battery Conn, R/A SMT, P2.5, H6.5, XXP, 5u"
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304C-4025XX Battery Connector, R/A, SMT, Pitch 2.5, H=4.0, XX Pin, 5u''
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112A-TAAR-R03 Micro SD Socket, Push-Push Type, H=1.83mm
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101D-RACB-R01 CF, Reverse Slim, Locating Peg 38.74mm, S/O 1.4mm
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217C-AA01 USB Type C Receptacle, R/A, Middle Mount Socket
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217B-AG01 USB Type C Receptacle, R/A Hybrid Type
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209G-CCN0 