Micro Coaxial Cable Connector

ASLS Series
0.4mm pitch micro coaxial cable connector/stack connection type
The “ASLS Series” is a connector for 0.4 mm pitch micro coaxial cable (AWG#42).
Key Features
- A compact connector with a mounting height of 1.65 mm and a mating width of 2.80 mm
- It is non-magnetic and not affected by magnetic fields
- W crimp structure enhances cable retention
- The contact uses a two-point contact structure that provides contact reliability
- By using a metal shell, noise prevention and product strength are ensured
- Multiple ground terminals are provided to improve transmission characteristics/EMS characteristics
TMC Series
0.5 mm pitch connector for micro coaxial cables/Compatible with high-speed differential transmission/Horizontal and vertical mating type
The TMC Series is a 0.5 mm pitch connector for micro coaxial cables that supports high-speed differential transmission with a lock mechanism that enables easy mating/removal. The connection methods are horizontal and vertical mating. The compatible cables are AWG#36/38/40.
Key Features
- It is suitable for high-speed differential transmission (TMDS, LVDS)
- A metal shell is used to reduce noise and ensure product strength
- Multiple ground terminals are provided to improve the transmission and the EMS characteristics
- An effective mating length of 1.0 mm is secured
- Equipped with a lock mechanism that enables secure and easy mating and removal
- A straight type and a right angle type are available for the PCB side connector, so both horizontal mating and vertical mating are available
- Number of contacts: 51
TSL-NM2 Series
0.55mm pitch high performance coaxial harness/non-magnetic type
The TSL-NM2 series is a 0.55mm pitch high-performance coaxial harness that is non-magnetic and low profile in response to further market needs beyond the conventional TSL series that enables high-speed differential transmission of up to 32Gbps.
It is not affected by magnetic fields and has a mating height of 2.17mm (horizontal mating).
Suitable cables are AWG#30/32/36.
Key Features
- It is compatible with high-speed differential transmission up to 32 Gbps
- In addition to achieving impedance control by adjusting the connector material, shape, and dimensions, the amount of attenuation has been improved by taking anti-resonance measures through the grounding method and by smoothing the transmission paths
- With the effective mating length, which affects contact reliability set at 0.5 mm, the attenuation amount has been improved by reducing the insert sink and optimizing the design of the stub length in relation to the transmission characteristics
- Noise reduction is further enhanced by the multiple ground mechanism and the structure that encloses the entire connector inside a metal shell cover
- By combining it with TOTOKU Corporation’s high-performance coaxial cable “RUOTA,” low loss and low skew are achieved
- It is non-magnetic and not affected by magnetic fields
- Features a locking structure that provides audible “click”
XSL Series
0.25 mm pitch connector for micro coaxial cables/Horizontal mating type
The XSL Series is a 0.25 mm pitch compact connector for micro coaxial cables. It is the industry’s smallest connector, and it saves space in the occupied area on board. The compatible cables are AWG#44/46.
Key Features
- Compact connector with a mounting height of 1.0 mm and a mating width of 6 mm
- The cable assembly uses a one-shot soldering method with signal line pulse heat, achieving a stable and highly reliable connection
- A metal shell is used to reduce noise and ensure product strength
- Multiple ground terminals are provided to improve the transmission and the EMS characteristics
- An effective mating length of 0.51 mm is secured
- Number of contacts: 48
XSLS Series
0.25 mm Pitch, Stack Mating, Ultra-Compact
Our XSLS Series is the industry’s most miniature connector with a 0.25 mm pitch and stack mating, which saves more space on the board.
Key Features
- Can absorb a mating error of ±3 mm in the X and Y directions
- Reliable design with an effective mating length of 3 mm
- Crimp contacts employ a twin-leaf pinching two-point contact structure
- FA12 connectors for relaying cables support hot swap
USLS Series
Low Profile Stack Mating Type
Our USLS series is 0.4 mm pitch, stack mating type micro coaxial cable connector.
Key Features
- Compact connector with a low profile
- Easy stack mating
- Lead free due to insulation-displacement connector (IDC)
- Mated Height: 1.65 mm; Mating Width: 3.05 mm
- Effective Mating Length: 0.35 mm
- Applicable cable : AWG#42
USL Series
0.4 mm Pitch, Insulation-displacement connector (IDC)
The USL series is a 0.4 mm pitch connector for micro coaxial cables (AWG#42). Bulk connection by pressure welding improves the connection reliability and makes the connector compact.
Key Features
- Improved connection reliability and compact size by pressure welding
- Contributes to the miniaturization of devices
- Mated Height: 1.0 mm; Mating width: 5.6 mm
- Effective Mating Length: 0.5 mm
- Applicable cable: AWG#42
TSL Series
0.55 mm Pitch, 32 Gbps High-Speed Transmission Next-Generation Harness
Our TSL Series is a harness that enables 32 Gbps high-speed differential transmission at 1,000 mm length. The connector design is optimized to achieve high-speed transmission over long wires for 5G, IoT, and AI.
Key Features
- Low loss and low skew in combination with new Ruota* high-performance coaxial cables
- 32 Gbps high-speed differential transmission at harness length 1,000 mm
- Mated Height: 3.25 mm; Mating Width: 10.68 mm (horizontal mating)
- Effective Mating Length: 0.5 mm
- Applicable cable : AWG#30/32/36
SSL Series
0.5mm Pitch, Insulation-displacement connector (IDC)
Our SSL series is a 0.5 mm pitch micro coaxial cable connector. Its pressure welding connection ensures superior reliability and compactness.
Key Features
- Vertical and horizontal mating available
- Metal shell for noise reduction and product strength
- Mated Height: 1.4 mm; Mating Width: 6.08 mm (horizontal mating)
- Effective Mating Length: 0.5 mm
- Applicable cable : AWG#40

Applications

Automotive

Automotive

Imaging

Imaging

Medical

Medical

Industrial

Industrial

Why KEL

Flexible Customization & Consultation

Flexible Customization & Consultation

Renowned for industry-leading expertise in floating connectors, we can assist you through the entire process of creating custom solutions. We have many years of experience in connector peripheral development, design, and manufacturing.

Top-Quality Products Made in Japan

Top-Quality Products Made in Japan

A fully automated production line for floating connectors is now in operation with a Class 100,000 cleanroom at our plant located in Japan’s Yamanashi Prefecture.

ISO & IATF Certified

ISO & IATF Certified

We are ISO9001/14001 and IATF16949 certified and registered.

Custom Solutions

Custom Solutions

With technology cultivated over 60 years, we pursue miniature, reliable and high functionality

Transmission Simulation Data

Our development department can replicate similar customer conditions and provide you with accurate simulation data.

Custom Harness Support

KEL develops custom-made harnesses to meet your specifications.