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Surface Mount Terminal Blocks

931-SLT-SMD-1.1 3.50 mm (0.138 in) Spacing   -   02-12 poles Print this page

Description
  • US Patent # 6.224.399 B1
    Canadian Patent # 2,307,922
    The 931-SLT-SMD-1.1 is a 3.5 mm pitch pin strip header, low profile, with pins that are 1.1 mm diameter at the plug end with a base (nail head) solder lead of 1.9 mm in diameter.
    The high temperature resistant resin molding and the matte tin & nickel plated copper alloy pin meet RoHS SAC (tin, silver, copper) soldering temperature and tin whisker mitigation requirements.
    Pin strips equipped with removable pick caps are packed in deep embossed tape and reel, suitable for auto-loading pick and place processes. They can also be supplied loose in cartons for hand placement.
    Excellent coplanarity: better than 0.13 mm.
  • Pinstrip
  • Surface Mount Terminal Blocks
Technical Data

Center to Center Spacing: 3.500 mm (0.138 in)

Bill of Materials

Molding : HT Polyamide, Self extinguishing UL 94, V-0

Color : Black

Temperature limits : Short Time : 260°C (500°F)
Continuous : 120°C (248°F)Low Limit : -40°C (-40°F)

Ambient Temp. Range (°C) : -40°C to 40°C

Temperature Limits : 15 to 30 s, for reflow soldering

Comparative Tracking Index : CTI ≥ 600 V

Oxygen Index Rating : 28 %

 

Average weight per pole: 0.1 g

Plug Pin: Tin plated copper alloy Ø 1.1 mm (0.04 in.)

 

Application

You can now convert one more components on your board to genuine surface mount. You can increase packaging accuracy and component density, use both sides of the PCB, reduce and eliminate set-up costs and simplify and streamline your processes. The patented 931-SLT-SMD-1.1 "nail head" pin design ensures a secure and reliable contact with the printed circuit board. Recommended solder pad (land) is 2.0 to 2.2 mm in diameter or equivalent shape & area. The 0.13 mm co-planarity tolerance of this pin strip allows reliable soldering to PCB approaching zero open circuit defects for this characteristic and its effects. Removable pick caps ensure automated pick & place-ability. Consult our “Tape & Reel Data” table within our Technical Information section for details.
In field applications involve thermostats, hygrostats, HVAC controls, process control, automation, robotics, AC or DC drives, remote controls...

Visual Description
  • RoHS WEEE Pb free surface compliant
Approval Information UL File No. E69841  |  CSA File No. LR24322
  •  
    TYPE (Spacing)
    Current (A)
    Voltage (V)
    Application
    Group
    AWG
    Screw Tightening
    Torque
  • 931-SLT-SMD-1.1
    3.5 mm
     6 6
     150 300
     B D
      
      
  • 931-SLT-SMD-1.1
    3.5 mm
     6 6
     150 300
     B D
      
      
  • UL and CSA approvals are pending.
Plug-In Direction Perpendicular to PCB and Wire Entrance Parallel to PCB
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WECO Electrical Connectors Inc.
18050 Trans-Canada Highway, Kirkland, QC Canada H9J 4A1
Tel.: 1.514.694.9136 fax.: 1.514.694.0956
Toll free.: 1.800.724.2928 (US and CAnada only)