PRODUCTS
- RF Cable Assemblies
- SMA Connectors Series
- SMB Connectors Series
- SMC Connectors Series
- BMA Connectors Series
- BNC Connectors Series
- MCX Connectors Series
- MMCX Connectors Series
- SMP Connectors Series
- N Connectors Series
- TNC Connectors Series
- L29 Connectors Series
- QSMA Connectors Series
- Connector Adapters Series
- MMXX Connectors Series
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RF Cable Assemblies RF coaxial cable assemblies are used as the radio frequency transmission signal cable. A variety of radio frequency cables and connectors have been developed to meet different frequency, impedance matching, power, and environmental and mechanical conditions. They are widely used in wireless communication, microwave communication, military or civil radar, wireless broadcast and TV transmission, test and measurement equipment, remote devices, etc. -
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SMA Connectors Series SMA connector is a precision sub-minimal connector interface for coaxial cable with a screw type coupling mechanism. The connector has a 50Ω impedance. It offers excellent electrical performance from DC to 18 GHz. It is often used for providing RF connectivity between cables, boards, and many microwave components including filters, attenuators, mixers, and oscillators. SMA and precision SMA-like connectors are by far the most popular, small, threaded coaxial connectors 
SMA Series PDF.pdf 
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SMB Connectors Series SMB connectors feature a quick connect/disconnect snap-on coupling and are available either in 50 ohm or 75 ohm impedances. It offers excellent electrical performance from DC to 4 GHz. This series of connectors conforms to MIL-C-39012. This version is smaller than SMA connectors. They are used for inter board or assembly connections within equipment. SMB Series PDF.pdf -
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SMC Connectors Series SMC connectors provide a good combination of small size and performance and are available in 50 ohm or 75 ohm impedances. It offers excellent electrical performance from DC to 11 GHz. This version is similar to the SMB Connector, but it uses a threaded coupling interface rather than the snap-on connection. The threaded coupling mechanism permits a vibration-proof connection which is ideal for semi-permanent connections and for the use in mobile equipments with low VSWR requirements. SMC Series PDF.pdf -
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BMA Connectors Series BMA connectors are compact, high-frequency connectors with slide-on mating, approximately the same size as SMA connectors. It offers good electrical performance up to 18GHz.These connectors are designed for fixed as well as “floating” configurations with any axial or radial misalignment carried out by the outer contact of the female connector. They are ideal for use in rack-and-panel applications with appropriate float-mounted jacks. BMA Series PDF.pdf -
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BNC Connectors Series BNC connectors have a bayonet-lock interface. It exists in 50 and 75 Ohm versions. Typically, they are specified for use at frequencies up to 4 and 2 GHz, respectively. BNC connectors are the most prevalent in computer networks, audio, video, data processing, and telecommunications equipment because of their size and relatively low installed cost. BNC Series PDF.pdf -
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MCX Connectors Series MCX connectors use a snap-on interface and usually have a 50 ohm impedance. It offers broadband capability from DC to 6 GHz. They have the same inner contact and insulator dimensions as the SMB connector but are 30% smaller. Miniature snap-on connectors which offer an excellent blend of size, weight, durability, and performance for applications such as GPS, wireless communication, testing, and measurement. MCX Series PDF.pdf -
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MMCX Connectors Series MMCX connectors are micro-miniature connectors with a lock-snap mechanism allowing for 360 degrees rotation and usually have a 50 ohm impedance. MMCX connectors are designed for frequency ranges from DC up to 6 GHz and for applications where smallest dimensions have to be achieved. It is therefore ideal for applications where board height is limited, including applications where boards may be stacked. As such it is being widely used in many cellular telecommunications and wireless LAN applications. MMCX Series PDF.pdf -
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SMP Connectors Series SMP connectors (float-mounted type) offer a good electrical performance up to 40GHZ and contain several different configurations so as to satisty the requirement of high frequency application. It includes the overall braking and restricted braking push-on interface as well as the slippery slide-on interface and rough slide-on interface, and provides several different levels of connection and separation force. Overall braking push-on interface is usually used in cable connection which is required to be connected tightly. And restricted braking interface is used in PCB assembly and float-mounted application. Both of two kinds of slide-on interfaces are allowed to be radial dislocation and their connection/separation force is same. Meanwhile the design of catcher-glove interface make it easier to reach accurate connection and it is common in float-mounted application. -
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N Connectors Series N connectors have a threaded coupling interface to ensure that it mates correctly. It is available in either 50 ohm versions. These two versions have subtle mechanical differences that do not allow the two types to mate. This series of connectors follows the MIL-C-39012.The standard versions are specified for operation up to 11 GHz. The connectors are able to withstand relatively high powers when compared to the BNC or TNC connectors. They are used for many radio frequency applications including broadcast and communication equipments. N Series PDF.pdf -
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TNC Connectors Series TNC connectors are very similar to the BNC connector. The main difference is that it has a screw fitting instead of the bayonet one. Most TNC connectors are specified to 11 GHz, and some may be able to operate to 18 GHz. Chosen for their durability and reliability, TNC connectors are widely used in the cellular/mobile communication industry for equipment cabling and antenna interfaces. TNC Series PDF.pdf -
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L29 Connectors Series L29 connectors are a screw coupling unit designed specifically to handle high power while suppressing inter-modulation products. The connector is most widely used in communication systems such as mobile phone base stations and radio transceivers. L29 Series PDF.pdf -
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QSMA Connectors Series QSMA connector is a new connector interface for coaxial cables with push-on and self-locking coupling mechanism. This coupling mechanism provides fast push-on, safe, and reliability. The connector has a 50 ohm impedance. It works up 18GHz and offers optimal electrical performance from DC to 6GHz.It can be used to replace SMA connectors within certain frequency ranges. QSMA connectors are widely used in mobile communications, aviation, navigation, weapon systems, and precision measuring equipments. QSMA Series PDF.pdf -
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Connector Adapters Series -
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MMXX Connectors Series MMXX connectors(mainly it is in accord with MMBX Connectors and can be used as a substitute for MMBX connectors) are especially developed for board to board and board to module interconnections. The mechanical design is outstanding, it allows the MMXX to cope with misalignment in radial and axial directions and still hold an excellent electrical performance. The MMXX connectors are the answer to higher integration and miniaturisation. It is the perfect solution for multiple connections from board to board and complex stack ups in radio modules application. The MMXX series offers a wide range of connectors for various application. -
Sinrui Technology Co., Ltd.