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
Industry’s Smallest Pitch (0.25 mm) Space Saving
- Compact connector with mated height of 1.44 mm and mating width of 3.05 mm
- Effective mating length is 0.31 mm
Excellent Transmission Characteristics Enable Flexible Connection Layouts
- Applicable cable: AWG#44/46
- Highly flexible cable allows flexible connection layout between boards.
- The cable harness can be passed through thin tube of φ2.7 mm at the hinge area, etc., which expands the user’s board design.
- The bottom surface of the connector is covered with resin, which allows wiring patterns directly under the connector.
Secure & Reliable Connection with High Transmission Characteristics
- The signal lines are soldered using pulse heating to ensure stable and reliable connections.
- The board-side connector is surrounded by a metal shell to improve noise reduction, product strength, and to strengthen grounding.
- Ground terminals are provided at multiple points to improve transmission and EMS characteristics.
- A nickel barrier is placed on the board-side contact to prevent the solder from lifting.
Specifications
Material & Surface Treatment
| Insulator Material | [XSLS00] LCP (with glass fiber) UL94V-0 material, black color [XSLS20] LCP (with inorganic filler) UL94V-0 material, black color |
| Contact Material | Copper alloy |
| Contact Finish | Nickel-plated base, gold-plated finish |
| Fixture Material | Copper alloy |
| Fixture Finish | Nickel-plated base, gold-plated finish |
| Shell Material | Stainless steel |
| Shell Finish | Nickel-plated base, gold-plated finish |
Ratings
| Rated Current | 0.3 A per contact |
| Contact Resistance | 100 mΩ or less |
| Withstand Voltage | 100 V AC, 1 minute |
| Insulation Resistance | 100 V DC, 50 mΩ min. |
| Operating Temperature Range | -40 to +85 °C |
| Insertion/Extraction Durability | 30 times |
| Applicable Cable | AWG#44/46 (max. outer diameter: 0.24 mm) Micro coaxial cables |
Product List & Technical Data
Scroll horizontally to view all table content.
| Part number | No. of contacts | Current rating | Pitch | Type | No. of packaging | RoHS | Recommended Cable | Other features | Product drawing | Specification | 3D-CAD (IGS) | 3D-CAD (STEP) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| XSLS00-40-B | 40 | 0.3 A | 0.25mm | receptacle (PCB side connector) | 3000 | Compliant | Micro Coaxial Cable Connector; Awg#44; Stack Connection Type; with adhesive tape | View | View | Download | Download | |
| XSLS00-40-C | 40 | 0.3 A | 0.25mm | receptacle (PCB side connector) | 5000 | Compliant | Micro Coaxial Cable Connector; Awg#44; Stack Connection Type; with adhesive tape | View | View | Download | Download | |
| XSLS01-40-B | 40 | 0.3 A | 0.25mm | receptacle (PCB side connector) | 3000 | Compliant | Micro Coaxial Cable Connector; Awg#44; Stack Connection Type; no suction tape | View | View | Download | Download | |
| XSLS00-52-B | 52 | 0.3 A | 0.25mm | receptacle (PCB side connector) | 0 | Compliant | Connector For Micro Coaxial Cable; Awg#44; Stack Connection Type; with adhesive tape | View | View | Download | Download | |
| XSLS01-40-C | 40 | 0.3 A | 0.25mm | receptacle (PCB side connector) | 0 | Compliant | Micro Coaxial Cable Connector; Awg#44; Stack Connection Type; no suction tape | View | View | Download | Download | |
| XSLS01-30-B | 30 | 0.3 A | 0.25mm | receptacle (PCB side connector) | 0 | Compliant | Micro Coaxial Cable Connector; Awg#44; Stack Connection Type; no suction tape | View | View | Download | Download | |
| XSLS01-30-A | 30 | 0.3 A | 0.25mm | receptacle (PCB side connector) | 500 | Compliant | Micro Coaxial Cable Connector; Awg#44; Stack Connection Type; no suction tape | View | View | Download | Download | |
| XSLS00-40-A | 40 | 0.3 A | 0.25mm | receptacle (PCB side connector) | 500 | Compliant | Micro Coaxial Cable Connector; Awg#44; Stack Connection Type; with adhesive tape | View | View | Download | Download | |
| XSLS00-30-B | 30 | 0.3 A | 0.25mm | receptacle (PCB side connector) | 0 | Compliant | Micro Coaxial Cable Connector; Awg#44; Stack Connection Type; with adhesive tape | View | View | Download | Download | |
| XSLS00-30-A | 30 | 0.3 A | 0.25mm | receptacle (PCB side connector) | 500 | Compliant | Micro Coaxial Cable Connector; Awg#44; Stack Connection Type; with adhesive tape | View | View | Download | Download | |
| XSLS20-30 | 30 | 0.3 A | 0.25mm | plug (cable side connector) | 0 | Compliant | AWG#44 | Micro Coaxial Cable Connector; Stack Connection Type | View | View | Download | Download |
| XSLS20-40-A | 40 | 0.3 A | 0.25mm | plug (cable side connector) | 1000 | Compliant | AWG#44 | Micro Coaxial Cable Connector; Stack Connection Type | View | View | Download | Download |
| XSLS01-40-A | 40 | 0.3 A | 0.25mm | receptacle (PCB side connector) | 500 | Compliant | Micro Coaxial Cable Connector; Awg#44; Stack Connection Type; no suction tape | View | View | Download | Download | |
| XSLS01-30-C | 30 | 0.3 A | 0.25mm | receptacle (PCB side connector) | 0 | Compliant | Micro Coaxial Cable Connector; Awg#44; Stack Connection Type; no suction tape | View | View | Download | Download | |
| XSLS00-52-A | 52 | 0.3 A | 0.25mm | receptacle (PCB side connector) | 500 | Compliant | Connector For Micro Coaxial Cable; Awg#44; Stack Connection Type; with adhesive tape | View | View | Download | Download | |
| XSLS20-40-B | 40 | 0.3 A | 0.25mm | plug (cable side connector) | 2000 | Compliant | AWG#44 | Micro Coaxial Cable Connector; Stack Connection Type | View | View | Download | Download |
| XSLS20-52-B | 52 | 0.3 A | 0.25mm | plug (cable side connector) | 2000 | Compliant | AWG#44 | Micro Coaxial Cable Connector; Stack Connection Type | View | View | Download | Download |
| XSLS20-40 | 40 | 0.3 A | 0.25mm | plug (cable side connector) | Compliant | AWG#44 | Micro Coaxial Cable Connector; Stack Connection Type | View | View | Download | Download | |
| XSLS00-30-C | 30 | 0.3 A | 0.25mm | receptacle (PCB side connector) | 0 | Compliant | Micro Coaxial Cable Connector; Awg#44; Stack Connection Type; with adhesive tape | View | View | Download | Download |
Download Transmission Characteristics Data
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Case Studies
Problem
With another brand’s connector and FPC, noise interference was occurring, and due to its structure, a suitable wiring connection was impossible.
Solution
The XSLS series metal shell and multiple ground terminals reduced the noise. The flexibility of the micro coaxial cables realized ideal wiring.
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.
ISO & IATF Certified
We are ISO9001/14001 and IATF16949 certified and registered.
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.