TSW .100" Through-Hole .025" Square-Post Headers

Samtec TSW Through-Hole Square-Post Headers offer a 400VAC to 550VAC voltage range, a 6.3A current rating, and phosphor bronze construction. These TSW headers are an Extended Life Product™ (E.L.P.™), passing 10-year Mixed Flowing Gas (MFG) ratings and achieving high mating cycles (250 to 2500). E.L.P. products are tested to rigorous standards that evaluate contact resistance in simulated storage and field conditions. Samtec TSW Through-Hole Square-Post Headers feature single-, double-, and triple-row options that operate in the -55°C to +125°C temperature range. 

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Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Product
Type
Number of Positions
Pitch
Number of Rows
Row Spacing
Mounting Style
Termination Style
Mounting Angle
Contact Gender
Contact Plating
Mating Post Length
Termination Post Length
Series
Application
Minimum Operating Temperature
Maximum Operating Temperature
Packaging
Samtec Headers & Wire Housings Classic PCB Header Strips 26In Stock
Min.: 1
Mult.: 1

Headers Pin Header 4 Position 2.54 mm (0.1 in) 2 Row Through Hole Solder Pin Right Angle Pin (Male) Tin 5.84 mm (0.23 in) 4.83 mm (0.19 in) TSW Board-to-Board, Cable - 55 C + 105 C Bulk
Samtec Headers & Wire Housings Classic PCB Header Strips 1.508In Stock
Min.: 1
Mult.: 1

Headers Pin Header 2 Position 2.54 mm (0.1 in) 1 Row Through Hole Solder Pin Straight Pin (Male) Tin 5.84 mm (0.23 in) 7.62 mm (0.3 in) TSW Board-to-Board, Cable - 55 C + 105 C Bulk
Samtec Headers & Wire Housings Classic PCB Header Strips 1.168In Stock
Min.: 1
Mult.: 1

Headers Pin Header 2 Position 2.54 mm (0.1 in) 1 Row Through Hole Solder Pin Right Angle Pin (Male) Tin 5.84 mm (0.23 in) 4.83 mm (0.19 in) TSW Board-to-Board, Cable - 55 C + 105 C Bulk
Samtec Headers & Wire Housings Classic PCB Header Strips 404In Stock
Min.: 1
Mult.: 1

Headers Pin Header 4 Position 2.54 mm (0.1 in) 2 Row Through Hole Solder Pin Straight Pin (Male) Gold 5.84 mm (0.23 in) 2.92 mm (0.115 in) TSW Board-to-Board, Cable - 55 C + 125 C Bulk
Samtec Headers & Wire Housings Classic PCB Header Strips 3.809In Stock
Min.: 1
Mult.: 1

Headers Pin Header 2 Position 2.54 mm (0.1 in) 1 Row Through Hole Solder Pin Straight Pin (Male) Gold 5.84 mm (0.23 in) 2.92 mm (0.115 in) TSW Board-to-Board, Cable - 55 C + 125 C Bulk
Samtec Headers & Wire Housings Classic PCB Header Strips 6In Stock
Min.: 1
Mult.: 1

Headers Pin Header 4 Position 2.54 mm (0.1 in) 2 Row Through Hole Solder Pin Straight Pin (Male) Gold 5.84 mm (0.23 in) 2.92 mm (0.115 in) TSW Board-to-Board, Cable - 55 C + 125 C Bulk
Samtec Headers & Wire Housings 2.54MM CLASIC PCB HDR
Datasheet
4.794In Stock
Min.: 1
Mult.: 1

Headers Pin Header 2 Position 2.54 mm (0.1 in) 1 Row Through Hole Solder Pin Straight Pin (Male) Gold 5.84 mm (0.23 in) 2.92 mm (0.115 in) TSW Board-to-Board, Cable - 55 C + 125 C Bulk
Samtec Headers & Wire Housings Classic PCB Header Strips 368In Stock
Min.: 1
Mult.: 1

Headers Pin Header 6 Position 2.54 mm (0.1 in) 3 Row Through Hole Solder Pin Straight Pin (Male) Gold 5.84 mm (0.23 in) 2.92 mm (0.115 in) TSW Board-to-Board, Cable - 55 C + 125 C Bulk
Samtec Headers & Wire Housings Classic PCB Header Strips 400In Stock
Min.: 1
Mult.: 1

Headers Pin Header 4 Position 2.54 mm (0.1 in) 2 Row Through Hole Solder Pin Straight Pin (Male) Gold 5.84 mm (0.23 in) 2.92 mm (0.115 in) TSW Board-to-Board, Cable - 55 C + 125 C Bulk
Samtec Headers & Wire Housings Classic PCB Header Strips
Datasheet
873In Stock
32.100On Order
Min.: 1
Mult.: 1

Headers Pin Header 2 Position 2.54 mm (0.1 in) 1 Row Through Hole Solder Pin Straight Pin (Male) Gold 5.84 mm (0.23 in) 2.92 mm (0.115 in) TSW Board-to-Board, Cable - 55 C + 125 C Bulk
Samtec Headers & Wire Housings Classic PCB Header Strips 1.656In Stock
Min.: 1
Mult.: 1

Headers Pin Header 2 Position 2.54 mm (0.1 in) 1 Row Through Hole Solder Pin Straight Pin (Male) Gold 5.84 mm (0.23 in) 2.92 mm (0.115 in) TSW Board-to-Board, Cable - 55 C + 125 C Bulk
Samtec Headers & Wire Housings Classic PCB Header Strips 542In Stock
Min.: 1
Mult.: 1

Headers Pin Header 4 Position 2.54 mm (0.1 in) 2 Row Through Hole Solder Pin Straight Pin (Male) Tin 5.84 mm (0.23 in) 2.92 mm (0.115 in) TSW Board-to-Board, Cable - 55 C + 105 C Bulk
Samtec Headers & Wire Housings Classic PCB Header Strips
Datasheet
15.204In Stock
Min.: 1
Mult.: 1

Headers Pin Header 2 Position 2.54 mm (0.1 in) 1 Row Through Hole Solder Pin Straight Pin (Male) Tin 5.84 mm (0.23 in) 2.92 mm (0.115 in) TSW Board-to-Board, Cable - 55 C + 105 C Bulk
Samtec Headers & Wire Housings Classic PCB Header Strips 139In Stock
1.500Expected 9/15/2026
Min.: 1
Mult.: 1

Headers Pin Header 2 Position 2.54 mm (0.1 in) 1 Row Through Hole Solder Pin Straight Pin (Male) Gold 6.73 mm (0.265 in) 2.92 mm (0.115 in) TSW Board-to-Board, Cable - 55 C + 125 C Bulk
Samtec Headers & Wire Housings Classic PCB Header Strips 132In Stock
Min.: 1
Mult.: 1

Headers Pin Header 4 Position 2.54 mm (0.1 in) 2 Row Through Hole Solder Pin Straight Pin (Male) Gold 6.73 mm (0.265 in) 2.92 mm (0.115 in) TSW Board-to-Board, Cable - 55 C + 125 C Bulk
Samtec Headers & Wire Housings Classic PCB Header Strips 59In Stock
Min.: 1
Mult.: 1

Headers Pin Header 2 Position 2.54 mm (0.1 in) 1 Row Through Hole Solder Pin Straight Pin (Male) Gold 6.73 mm (0.265 in) 2.92 mm (0.115 in) TSW Board-to-Board, Cable - 55 C + 125 C Bulk
Samtec Headers & Wire Housings Classic PCB Header Strips 423In Stock
Min.: 1
Mult.: 1

Headers Pin Header 4 Position 2.54 mm (0.1 in) 2 Row Through Hole Solder Pin Straight Pin (Male) Gold 6.73 mm (0.265 in) 2.92 mm (0.115 in) TSW Board-to-Board, Cable - 55 C + 125 C Bulk
Samtec Headers & Wire Housings Classic PCB Header Strips 5.924In Stock
Min.: 1
Mult.: 1

Headers Pin Header 2 Position 2.54 mm (0.1 in) 1 Row Through Hole Solder Pin Straight Pin (Male) Gold 6.73 mm (0.265 in) 2.92 mm (0.115 in) TSW Board-to-Board, Cable - 55 C + 125 C Bulk
Samtec Headers & Wire Housings Classic PCB Header Strips 137In Stock
Min.: 1
Mult.: 1

Headers Pin Header 2 Position 2.54 mm (0.1 in) 1 Row Through Hole Solder Pin Straight Pin (Male) Gold 6.73 mm (0.265 in) 2.92 mm (0.115 in) TSW Board-to-Board, Cable - 55 C + 125 C Bulk
Samtec Headers & Wire Housings Classic PCB Header Strips 771In Stock
Min.: 1
Mult.: 1

Headers Pin Header 4 Position 2.54 mm (0.1 in) 2 Row Through Hole Solder Pin Straight Pin (Male) Tin 6.73 mm (0.265 in) 2.92 mm (0.115 in) TSW Board-to-Board, Cable - 55 C + 105 C Bulk
Samtec Headers & Wire Housings Classic PCB Header Strips 2.348In Stock
2.000Expected 8/28/2026
Min.: 1
Mult.: 1

Headers Pin Header 2 Position 2.54 mm (0.1 in) 1 Row Through Hole Solder Pin Straight Pin (Male) Tin 6.73 mm (0.265 in) 2.92 mm (0.115 in) TSW Board-to-Board, Cable - 55 C + 105 C Bulk
Samtec Headers & Wire Housings 2.54MM CLASSIC HDR STRIP 1.465In Stock
Min.: 1
Mult.: 1

Headers Pin Header 2 Position 2.54 mm (0.1 in) 1 Row Through Hole Solder Pin Straight Pin (Male) Gold 8.13 mm (0.32 in) 5.33 mm (0.21 in) TSW Board-to-Board, Cable - 55 C + 125 C Bulk
Samtec Headers & Wire Housings Classic PCB Header Strips 1.029In Stock
Min.: 1
Mult.: 1

Headers Pin Header 2 Position 2.54 mm (0.1 in) 1 Row Through Hole Solder Pin Right Angle Pin (Male) Gold 8.13 mm (0.32 in) 2.54 mm (0.1 in) TSW Board-to-Board, Cable - 55 C + 125 C Bulk
Samtec Headers & Wire Housings Classic PCB Header Strips 147In Stock
Min.: 1
Mult.: 1

Headers Pin Header 4 Position 2.54 mm (0.1 in) 2 Row Through Hole Solder Pin Right Angle Pin (Male) Gold 8.13 mm (0.32 in) 2.54 mm (0.1 in) TSW Board-to-Board, Cable - 55 C + 125 C Bulk
Samtec Headers & Wire Housings Classic PCB Header Strips 884In Stock
Min.: 1
Mult.: 1

Headers Pin Header 2 Position 2.54 mm (0.1 in) 1 Row Through Hole Solder Pin Straight Pin (Male) Gold 8.13 mm (0.32 in) 5.33 mm (0.21 in) TSW Board-to-Board, Cable - 55 C + 125 C Bulk