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.

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Transmission Characteristics Data

Mating List

Product List

Product List & Technical Data (CAD files)

Key Features

High Speed Transmission, Compact, Stable Connection for 5G, IoT and AI

32 Gbps differential high-speed transmission with 1,000 mm long wires
0.55 mm pitch, 31 pins, 10 differential pairs (20 AWG#32 coaxial cables)

Highest Quality of Signal Integrity Improve Damping. Suppress Resonance and Noise (EMC)

To achieve high-speed transmission, in addition to controlling impedance by adjusting the material, shape, and dimensions of the connector, our TSL series suppress resonance by adjusting ground termination and route of transmission.
The effective mating length, which is related to contact reliability, is set at 0.5 mm to reduce the infiltration of the insert part.
The stub length design, which is related to transmission characteristics, is also optimized to improve damping.
The right angle type (TSL00-31L) has 24 ground points, and the straight type (TSL00-31S) has 15 ground points
Multi-point spring contact is used for the ground between connectors.

Industry’s Lowest Levels of Loss and Skew High-Performance Coaxial Cable Combination

Harness lengths from 100 to 6,000 mm are available. For other cable lengths, please contact your local KEL sales office.
Coaxial cables are available in AWG#30, AWG#32, and AWG#36.

Performance Guaranteed for Cable Length up to 1,000 mm

We assembly our TSL series at our designated factory and inspect all products before delivery.
For Ruota AWG#32 with cable lengths up to 1,000 mm, performance is guaranteed at 10ps intra-pair skew.

Mating Types and Pin Assignments to Expand Design Possibilities

AWG#30 : 15 coaxial cables
AWG#32 : 20 coaxial cables with 10 differential pairs
AWG#36 : full wiring (31 coaxial cables)

Inspection & Assembly Made Easy Lock Mechanism for Easy Insertion & Removal

Lock mechanism with click feeling and a pull tape for easy and secure removal.

Specifications

Material & Surface Treatment

Insulator Material	LCP (glass fiber-filled) UL94V-0 material, black
Contact Material	Copper alloy
Contact Finish	Nickel-plated base, gold-plated finish
Shell Material	[TSL00] copper alloy, [TSL21] stainless steel
Shell Finish	Nickel-plated base, Tin-copper-plated finish
Ground Bar Material	Copper alloy
Ground Bar finish	Nickel-plated base, tin-plated finish

Ratings

Rated Current	0.8 A per contact(when using Ruota)
Contact Resistance	100 mΩ or less
Withstand Voltage	200 V AC, 1 minute
Insulation Resistance	250 V DC, 100 mΩ min
Operating Temperature Range	-40 to +85 °C
Applicable Cable	AWG#30/32/36 Coaxial Cables Please contact us for the cable specifications.

Product List & Technical Data

Scroll horizontally to view all table content.

Part number	No. of contacts	Current rating	Pitch	Type	Recommended Cable	Product drawing	Specification	3D-CAD (IGS)	3D-CAD (STEP)
TSL00-31S-A	31	32 A	0.55mm	coaxial harness	AWG#32	View	View	Download	Download
TSL00-31L-A	31	32 A	0.55mm	coaxial harness	AWG#32	View	View	Download	Download

Download Transmission Characteristics Data

To download Transmission Characteristics Data, complete the form below and press the “Send & Download” button.

Case Studies

Problem

The data transmission speed of the customer’s legacy cable harness was insufficient, and connection failure due to vibrations occurred.

Solution

The customer’s problem was resolved by replacing their legacy cable harness with our TSL Series. Its 32 Gbps transmission met the speed requirements while the lock mechanism protected the connection from vibrations.

Why KEL

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

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.