D-110-0213 TE Connectivity

8-Electric. Interc. Products 30/9/02 11:09 am Page 4 Wire-to-Wire Splicing SolderSleeve wire splices Applications In-line wire splices. Features and benefits Transparent polyvinylidene fluoride or polyolefin sleeve provides encapsulation, inspectability, strain relief, and insulation. Prefluxed solder preform provides a controlled soldering process. One-piece design makes installation easy and lowers the installed cost. With one or two wires per end, the NAS 1744 splices meet 75,000-ft (22,000-m) altitude immersion requirement. Thermochromic temperature indicator in the NAS splices facilitates termination and inspection. UL and CUL recognized Available in: Americas Europe Asia Pacific 8-4 Electrical Interconnect Products8-Electric. Interc. Products 30/9/02 11:09 am Page 5 Fax-on-demand Fax ID Description US only (800) 260-9099 5000 Data sheet (CWT) Outside US (650) 257-2301 Visit our website at www.tycoelectronics.com Product options Product series Minimum wire Maximum operating Intended application temperature rating temperature environment CWT 85C 125C Splashproof D-110 125C 150C Splashproof D-1744 (NAS 1744) 125C 150C Immersion sealed Product selection process Notes From the Product Options table above, select the While all combinations listed will provide product series appropriate for your application satisfactory solder joints, the degree of strain relief based on the temperature rating and sealing obtained depends on the outer diameter of the performance required. wires being joined. Refer to Table E for the recommended size ranges for the sleeves. 2 If the application has only one size of wire per side Wires 16 AWG (1.21 mm ) and larger, and and no more than two wires on either side: wires having more than 19 strands, should be pretinned prior to splicing, to obtain the optimum 1. Determine wire gauge sizes for both sides of splice. solder joint quality. 2 2. Determine number of wires (one or two wires) Part selection for wires 26 AWG (0.15 mm ) for each side of splice. and smaller is covered at the end of Table B on 3. Select part numbers from the appropriate table: page 8-8. For CWT series (low temperature): Use Table A on page 8-6. For D-110 series (splashproof): Use Table B on page 8-7. For D-1744 series (immersion sealed): Use Table C on page 8-9. If the application has more than one size of wire per side or more than two wires on either side 2 (or if you prefer to work with CMA or mm sizes): 2 1. Turn to CMA/mm Calculation on page 8-10 and use the workspace there to calculate the total cross section to be spliced. 2. Use Table E on page 8-11 to select the sleeve recommended for that cross section. Users should independently evaluate the suitability of the product for their application. Before ordering check with factory for most current data. 8-5 Electrical Interconnect Products