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Surface Mount Terminal Blocks

970-THR (-DS) 5.00 mm (0.197 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.
  • Through Hole Reflow
  • Wire entrance parallel to PC Board
Technical Data

Center to Center Spacing: 5.000 mm (0.197 in)

Nominal Cross Section: 2.5 mm2 (3875 mils2)

Wire Stripping Length: 6.000 mm (0.236 in)

Recommended Hole Diameter in PC Board: 1.400 mm (0.055 in)

Bill of Materials

Terminal Body: Tin plated copper alloy

Wire Protector: Tin plated copper alloy

Screw: Slotted head, zinc plated blue passivated, steel substrate M3

Solder Pin: Tin plated copper alloy Ø 1.0 mm (0.04 in.)

Average weight per pole: 1.15 g

 

Application

WECO's THR designs are adapted for easy integration into your processes. Standoffs provide for;od convective heat circulation for reliable soldering through the elimination of cold spots and also allow for a visual inspection of the solder joints. The main advantage of through-hole terminal blocks is their reliable mechanical strength. This robustness is particularly important for applications exposed to harsh environments or strong vibrations such as mobile equipment, engine or motor compartments.

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
  • 970-THR (-DS)
    5.0 mm
     20 
     300 
     B, D 
     26-12 
     4.5 lbfin 
  • 970-THR (-DS)
    5.0 mm
     10 20
     300 300
     D, E B
     26-12 26-12
     0.51 Nm 0.51 Nm
  • UL: 26-24 AWG range for factory wiring only.
International Approval Information

Rated Impulse Withstand Voltage : 2500 V

Please fill in the How to Order box
Wire protector:
Poles:
Notes
Plated component: terminal body
Ordering Notes
Download PDF for complete tape and reel assembly specifications
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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)