Technical drawing Product catalogue: KEL XSLS series

KAB-KEL-XSLS20-40-045-C

Technical drawing Product catalogue: KEL XSLS series

In our micro-coaxial cable assembly KEL connectors of the XSLS series are installed – in a 40-pin version. The XSLS series has a 0.25 mm pitch, which is one of the smallest in the industry. The connector series is designed for AWG42, AWG44 and AWG46 micro-coaxial cable lines. Ultrafine AWG44 strands for applications in very narrow spaces Ever smaller and more compact devices require compact solutions for board-side connectors. The XSLS KEL connector with its effective contact length of 0.31 mm and a low profile stack height of 1.44 mm is perfectly suited for applications in the narrowest of spaces. We have used ultra-fine AWG44 single strands in our micro-coaxial cable assembly. The cable assembly with the connectors is maximally flexible and can be passed through narrow areas such as small hinge holes, even after soldering.

side 1: XSLS20 KEL plug, 40 pin

side 2: XSLS20 KEL plug, 40 pin

micro coaxial cable: single strands AWG44

L = 450 mm

pitch: 0.25 mm

1:40 assignment

connection type: horizontal

RoHS konform

mating cycles: 30

operating temperature: -40 °C bis +85 °C

weight: 3 g

Material and plating:

insulation material: glass-filled LCP (UL94V-0), black (XSLS00: cable connectors); inorganic filler LCP (UL94V-0), black (XSLS20: board connectors)

contact material: copper alloy

contact coating: gold over nickel, nickel insulation layer (plate side)

housing material: stainless steel

housing plating: gold over nickel, one part tin-copper

Electrical characteristics:

current rating: 0.3 A per contact

contact resistance: max. 100 mΩ

dielectric withstand voltage: 100 V AC for 1 minute

insulation resistance: min. 50 MΩ at 100 V DC

Key Features

• compact connector with a low profile of 1.44 mm (0.057'') and a mating width of 3.05 mm (0.120'')
• suitable for insertion through narrow spaces with a diameter of 2.7 mm (even after soldering)
• effective coupled length of 0.31 mm (0.012'')
• the metal housing reduces EMC interference and ensures product strength
• connector is equipped with a nickel insulation layer on the contacts on the board side to prevent lift-off during soldering
• Matching PCB headers:
• XSLS00-30-A, XSLS00-30-B, XSLS00-30-C, XSLS00-40-A, XSLS00-40-B, XSLS00-40-C, XSLS00-52-B, XSLS01-30-A, XSLS01-30-B, XSLS01-30-C, XSLS01-40-A, XSLS01-40-B, XSLS01-40-C, XSLS20-30, XSLS20-40, XSLS20-40-A, XSLS20-40-B, XSLS20-52-B

Product Notes

suitable for the following micro coaxial line thicknesses: AWG42, AWG44, AWG46, outer diameter: max. 0.235 mm (0.009'')

better grounding performance for improved characteristics: data transmission, transmission properties and EMC protection