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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Qty. RoHS ECAD Model Product
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Number of Rows
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Mounting Style
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Contact Plating
Mating Post Length
Termination Post Length
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Samtec Headers & Wire Housings 2.54MM CLASSIC PCB HDR STRIP
Datasheet
20.517In Stock
Min.: 1
Mult.: 1

Headers Pin Strip 6 Position 2.54 mm (0.1 in) 2 Row Through Hole Solder Pin Straight Pin (Male) Gold TSW Bulk
Samtec Headers & Wire Housings Classic PCB Header Strips
Datasheet
53.094In Stock
Min.: 1
Mult.: 1

Headers Pin Strip 3 Position 2.54 mm (0.1 in) 1 Row Through Hole Solder Pin Straight Pin (Male) Gold TSW Bulk
Samtec Headers & Wire Housings Classic PCB Header Strips
Datasheet
13.441In Stock
Min.: 1
Mult.: 1

Headers Pin Strip 3 Position 2.54 mm (0.1 in) 1 Row Through Hole Solder Pin Straight Pin (Male) Gold TSW Bulk
Samtec Headers & Wire Housings 2.54MM CLASSIC PCB HDR STRIP
Datasheet
109.253In Stock
Min.: 1
Mult.: 1

Headers Pin Strip 3 Position 2.54 mm (0.1 in) 1 Row Through Hole Solder Pin Straight Pin (Male) Tin 5.84 mm (0.23 in) 2.54 mm (0.1 in) TSW Bulk
Samtec Headers & Wire Housings 2.54MM CLASSIC PCB HDR STRIP 25.730In Stock
Min.: 1
Mult.: 1

Headers Pin Header 3 Position 2.54 mm (0.1 in) 1 Row Through Hole Solder Pin Straight Pin (Male) Gold 5.84 mm (0.23 in) 5.08 mm (0.2 in) TSW Board-to-Board, Cable - 55 C + 125 C Bulk
Samtec Headers & Wire Housings Classic PCB Header Strips 5.936In Stock
Min.: 1
Mult.: 1

Headers Pin Header 6 Position 2.54 mm (0.1 in) 2 Row Through Hole Solder Pin Straight Pin (Male) Gold 5.84 mm (0.23 in) 5.08 mm (0.2 in) TSW Board-to-Board, Cable - 55 C + 125 C Bulk
Samtec Headers & Wire Housings Classic PCB Header Strips
Datasheet
4.680In Stock
Min.: 1
Mult.: 1

Headers Pin Strip 6 Position 2.54 mm (0.1 in) 2 Row Through Hole Solder Pin Right Angle Pin (Male) Gold TSW Bulk
Samtec Headers & Wire Housings 2.54MM CLASSIC HEADER STRIP
Datasheet
48.245In Stock
Min.: 1
Mult.: 1

Headers Pin Header 3 Position 2.54 mm (0.1 in) 1 Row Through Hole Solder Pin Straight Pin (Male) Gold 5.84 mm (0.23 in) 5.08 mm (0.2 in) TSW Board-to-Board, Cable - 55 C + 125 C Bulk
Samtec Headers & Wire Housings Classic PCB Header Strips
Datasheet
3.598In Stock
Min.: 1
Mult.: 1

Headers Pin Strip 9 Position 2.54 mm (0.1 in) 3 Row Through Hole Solder Pin Right Angle Pin (Male) Gold TSW Bulk
Samtec Headers & Wire Housings Classic PCB Header Strips
Datasheet
14.785In Stock
Min.: 1
Mult.: 1

Headers Pin Header 3 Position 2.54 mm (0.1 in) 1 Row Through Hole Solder Pin Straight Pin (Male) Gold 8.13 mm (0.32 in) 2.79 mm (0.11 in) TSW Board-to-Board, Cable - 55 C + 125 C Bulk
Samtec Headers & Wire Housings 2.54MM CLASSIC PCB HDR STRIP 8.352In Stock
Min.: 1
Mult.: 1

Headers Pin Header 3 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 14.267In Stock
Min.: 1
Mult.: 1

Headers Pin Header 3 Position 2.54 mm (0.1 in) 1 Row Through Hole Solder Pin Right Angle Pin (Male) Gold 8.13 mm (0.32 in) 15.24 mm (0.6 in) TSW Board-to-Board, Cable - 55 C + 125 C Bulk
Samtec Headers & Wire Housings Classic PCB Header Strips 5.264In Stock
Min.: 1
Mult.: 1

Headers Pin Header 4 Position 2.54 mm (0.1 in) 1 Row Through Hole Solder Pin Straight Pin (Male) Gold 2.67 mm (0.105 in) 3.3 mm (0.13 in) TSW Board-to-Board, Cable - 55 C + 125 C Bulk
Samtec Headers & Wire Housings Classic PCB Header Strips
Datasheet
21.001In Stock
Min.: 1
Mult.: 1

Headers Pin Strip 8 Position 2.54 mm (0.1 in) 2 Row Through Hole Solder Pin Straight Pin (Male) Gold TSW Bulk
Samtec Headers & Wire Housings 2.54MM CLASSIC PCB HDR STRIP
Datasheet
26.273In Stock
Min.: 1
Mult.: 1

Headers Pin Strip 4 Position 2.54 mm (0.1 in) 1 Row Through Hole Solder Pin Straight Pin (Male) Gold TSW Bulk
Samtec Headers & Wire Housings Classic PCB Header Strips
Datasheet
2.316In Stock
Min.: 1
Mult.: 1

Headers Pin Strip 12 Position 2.54 mm (0.1 in) 3 Row Through Hole Solder Pin Straight Pin (Male) Gold TSW Bulk
Samtec Headers & Wire Housings 2.54MM CLASSIC HDR STRIP
Datasheet
4.118In Stock
Min.: 1
Mult.: 1

Headers Pin Strip 8 Position 2.54 mm (0.1 in) 2 Row Through Hole Solder Pin Straight Pin (Male) Gold TSW Bulk
Samtec Headers & Wire Housings 2.54MM CLASSIC PCB HDR STRIP
Datasheet
19.101In Stock
Min.: 1
Mult.: 1

Headers Pin Strip 4 Position 2.54 mm (0.1 in) 1 Row Through Hole Solder Pin Straight Pin (Male) Tin 5.84 mm (0.23 in) 2.54 mm (0.1 in) TSW Bulk
Samtec Headers & Wire Housings Classic PCB Header Strips
Datasheet
3.379In Stock
Min.: 1
Mult.: 1

Headers Pin Strip 8 Position 2.54 mm (0.1 in) 2 Row Through Hole Solder Pin Right Angle Pin (Male) Gold TSW Bulk
Samtec Headers & Wire Housings Classic PCB Header Strips 4.866In Stock
Min.: 1
Mult.: 1

Headers Pin Header 4 Position 2.54 mm (0.1 in) 1 Row Through Hole Solder Pin Straight Pin (Male) Gold 5.84 mm (0.23 in) 5.08 mm (0.2 in) TSW Board-to-Board, Cable - 55 C + 125 C Bulk
Samtec Headers & Wire Housings Classic PCB Header Strips
Datasheet
4.684In Stock
Min.: 1
Mult.: 1

Headers Pin Strip 8 Position 2.54 mm (0.1 in) 2 Row Through Hole Solder Pin Right Angle Pin (Male) Gold TSW Bulk
Samtec Headers & Wire Housings 2.54MM CLASSIC PCN HDR STRIP 6.825In Stock
5.000Expected 17/08/2026
Min.: 1
Mult.: 1

Headers Pin Header 4 Position 2.54 mm (0.1 in) 1 Row Through Hole Solder Pin Straight Pin (Male) Gold 8.13 mm (0.32 in) 2.79 mm (0.11 in) TSW Board-to-Board, Cable - 55 C + 125 C Bulk
Samtec Headers & Wire Housings Classic PCB Header Strips 6.133In Stock
Min.: 1
Mult.: 1

Headers Pin Header 8 Position 2.54 mm (0.1 in) 2 Row Through Hole Solder Pin Straight Pin (Male) Tin 13.21 mm (0.52 in) 2.79 mm (0.11 in) TSW Board-to-Board, Cable - 55 C + 105 C Bulk
Samtec Headers & Wire Housings Classic PCB Header Strips
Datasheet
5.783In Stock
Min.: 1
Mult.: 1

Headers Pin Strip 10 Position 2.54 mm (0.1 in) 2 Row 2.54 mm (0.1 in) Through Hole Solder Pin Straight Pin (Male) Gold 5.84 mm (0.23 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
Datasheet
13.899In Stock
Min.: 1
Mult.: 1

Headers Pin Strip 5 Position 2.54 mm (0.1 in) 1 Row Through Hole Solder Pin Straight Pin (Male) Gold TSW Bulk