Product Search

Cross-Reference

To use this service please logon or request an account by calling : 1.800.724.2928


 GO

Surface Mount Terminal Blocks

110-M-221-THR 3.50 mm (0.138 in) Spacing   -   2-12 poles Print this page

Description
  • Standoffs underneath the molding prevent bottom of molding from touching the solder paste and allow for a visual inspection of the solder joints and better air flow during the reflow soldering process. Material will handle reflow temperatures well without deforming or melting. Removable thermo resistant pick caps are supplied when packed in tape and reel. This allows automated pick & place applications.
  • Header
  • Through Hole Reflow
  • Coding keys 120-K are available to prevent the insertion of the wrong plug into a header. These are usually field inserted but can be factory installed if required. These coding keys are visible from the exterior, through slots in the header. Correct keying requires the removal of corresponding keying nibs from the 110-A plugs.
Technical Data

Center to Center Spacing: 3.500 mm (0.138 in)

Recommended Hole Diameter in PC Board: 1.300 mm (0.051 in)

Bill of Materials

Molding : HT Polyamide PA6T66, 30% GF (glass fiber reinforced), Self extinguishing UL 94, V-0

Color : Black

Temperature limits : Short Time : 260°C (500°F)
Continuous : 110°C (230°F)Low Limit : -40°C (-40°F)

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

Comparative Tracking Index : CTI ≥ 600 V

 

Average weight per pole: 0.4 g

Solder Pin: Tin plated copper alloy 0.8 x 0.8 mm (0.03 x 0.03 in.)

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
  • 110-M-221-THR
    3.5 mm
     8 
     300 
     B, D 
      
      
  • 110-M-221-THR
    3.5 mm
     8 
     300 
     B 
      
      
International Approval Information

Rated Impulse Withstand Voltage : 2500 V

Please fill in the How to Order box
Poles:
Notes
Plated component: solder pin
OPTIONS:

 

 

 

 

 

 

 

ADD TO CART

 
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)