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Rectangular Connectors - Board Spacers, Stackers (Board to Board)

Category Introduction

Rectangular header type connectors are designed to connect circuits on one PCB to circuits on another providing insulation and board spacing. They are selected by pitch (distance between pin centers), stack height, and the number of positions and rows. They are typically soldered in place, with surface mount and through-hole versions available in gold, tin and tin-lead options.

Product List

235436 Items
PDF Mfr Part # Quantity
Available		 UnitPrice RFQ Series Packaging Product StatusNumber of PositionsPitchNumber of RowsRow SpacingLength - Overall PinLength - Post (Mating)Length - Stack HeightLength - TailMounting TypeTerminationContact Finish - Post (Mating)Contact Finish Thickness - Post (Mating)Color
DWM-28-55-L-S-250
DWM-28-55-L-S-250
CONN HDR 28POS 0.05 STACK T/H
Samtec Inc.
 158 $0.00
Flex Stack, DWM Bulk Active280.050" (1.27mm)1-0.610" (15.494mm)0.240" (6.096mm)0.250" (6.350mm)0.120" (3.048mm)Through HoleSolderGold10.0µin (0.25µm)Black
DWM-28-55-S-D-250
DWM-28-55-S-D-250
CONN HDR 56POS 0.05 STACK T/H
Samtec Inc.
 133 $0.00
Flex Stack, DWM Bulk Active560.050" (1.27mm)20.100" (2.54mm)0.610" (15.494mm)0.240" (6.096mm)0.250" (6.350mm)0.120" (3.048mm)Through HoleSolderGold30.0µin (0.76µm)Black
DWM-28-55-S-S-250
DWM-28-55-S-S-250
CONN HDR 28POS 0.05 STACK T/H
Samtec Inc.
 418 $0.00
Flex Stack, DWM Bulk Active280.050" (1.27mm)1-0.610" (15.494mm)0.240" (6.096mm)0.250" (6.350mm)0.120" (3.048mm)Through HoleSolderGold30.0µin (0.76µm)Black
DWM-28-55-S-S-393
DWM-28-55-S-S-393
CONN HDR 28POS 0.05 STACK T/H
Samtec Inc.
 66 $0.00
Flex Stack, DWM Bulk Active280.050" (1.27mm)1-0.610" (15.494mm)0.097" (2.464mm)0.393" (9.982mm)0.120" (3.048mm)Through HoleSolderGold30.0µin (0.76µm)Black
DWM-28-56-G-D-250
DWM-28-56-G-D-250
CONN HDR 56POS 0.05 STACK T/H
Samtec Inc.
 411 $0.00
Flex Stack, DWM Bulk Active560.050" (1.27mm)20.100" (2.54mm)0.625" (15.875mm)0.255" (6.477mm)0.250" (6.350mm)0.120" (3.048mm)Through HoleSolderGold10.0µin (0.25µm)Black
DWM-28-56-G-S-250
DWM-28-56-G-S-250
CONN HDR 28POS 0.05 STACK T/H
Samtec Inc.
 519 $0.00
Flex Stack, DWM Bulk Active280.050" (1.27mm)1-0.625" (15.875mm)0.255" (6.477mm)0.250" (6.350mm)0.120" (3.048mm)Through HoleSolderGold10.0µin (0.25µm)Black
DWM-28-56-L-D-250
DWM-28-56-L-D-250
CONN HDR 56POS 0.05 STACK T/H
Samtec Inc.
 87 $0.00
Flex Stack, DWM Bulk Active560.050" (1.27mm)20.100" (2.54mm)0.625" (15.875mm)0.255" (6.477mm)0.250" (6.350mm)0.120" (3.048mm)Through HoleSolderGold10.0µin (0.25µm)Black
DWM-28-56-L-S-250
DWM-28-56-L-S-250
CONN HDR 28POS 0.05 STACK T/H
Samtec Inc.
 487 $0.00
Flex Stack, DWM Bulk Active280.050" (1.27mm)1-0.625" (15.875mm)0.255" (6.477mm)0.250" (6.350mm)0.120" (3.048mm)Through HoleSolderGold10.0µin (0.25µm)Black
DWM-28-56-S-D-225
DWM-28-56-S-D-225
CONN HDR 56POS 0.05 STACK T/H
Samtec Inc.
 594 $0.00
Flex Stack, DWM Bulk Active560.050" (1.27mm)20.100" (2.54mm)0.625" (15.875mm)0.280" (7.112mm)0.225" (5.715mm)0.120" (3.048mm)Through HoleSolderGold30.0µin (0.76µm)Black
DWM-28-56-S-D-250
DWM-28-56-S-D-250
CONN HDR 56POS 0.05 STACK T/H
Samtec Inc.
 221 $0.00
Flex Stack, DWM Bulk Active560.050" (1.27mm)20.100" (2.54mm)0.625" (15.875mm)0.255" (6.477mm)0.250" (6.350mm)0.120" (3.048mm)Through HoleSolderGold30.0µin (0.76µm)Black
DWM-28-56-S-S-250
DWM-28-56-S-S-250
CONN HDR 28POS 0.05 STACK T/H
Samtec Inc.
 572 $0.00
Flex Stack, DWM Bulk Active280.050" (1.27mm)1-0.625" (15.875mm)0.255" (6.477mm)0.250" (6.350mm)0.120" (3.048mm)Through HoleSolderGold30.0µin (0.76µm)Black
DWM-28-57-G-D-250
DWM-28-57-G-D-250
CONN HDR 56POS 0.05 STACK T/H
Samtec Inc.
 387 $0.00
Flex Stack, DWM Bulk Active560.050" (1.27mm)20.100" (2.54mm)0.650" (16.510mm)0.280" (7.112mm)0.250" (6.350mm)0.120" (3.048mm)Through HoleSolderGold10.0µin (0.25µm)Black
DWM-28-57-G-S-250
DWM-28-57-G-S-250
CONN HDR 28POS 0.05 STACK T/H
Samtec Inc.
 313 $0.00
Flex Stack, DWM Bulk Active280.050" (1.27mm)1-0.650" (16.510mm)0.280" (7.112mm)0.250" (6.350mm)0.120" (3.048mm)Through HoleSolderGold10.0µin (0.25µm)Black
DWM-28-57-L-D-250
DWM-28-57-L-D-250
CONN HDR 56POS 0.05 STACK T/H
Samtec Inc.
 589 $0.00
Flex Stack, DWM Bulk Active560.050" (1.27mm)20.100" (2.54mm)0.650" (16.510mm)0.280" (7.112mm)0.250" (6.350mm)0.120" (3.048mm)Through HoleSolderGold10.0µin (0.25µm)Black
DWM-28-57-L-S-250
DWM-28-57-L-S-250
CONN HDR 28POS 0.05 STACK T/H
Samtec Inc.
 484 $0.00
Flex Stack, DWM Bulk Active280.050" (1.27mm)1-0.650" (16.510mm)0.280" (7.112mm)0.250" (6.350mm)0.120" (3.048mm)Through HoleSolderGold10.0µin (0.25µm)Black
DWM-28-57-S-D-250
DWM-28-57-S-D-250
CONN HDR 56POS 0.05 STACK T/H
Samtec Inc.
 208 $0.00
Flex Stack, DWM Bulk Active560.050" (1.27mm)20.100" (2.54mm)0.650" (16.510mm)0.280" (7.112mm)0.250" (6.350mm)0.120" (3.048mm)Through HoleSolderGold30.0µin (0.76µm)Black
DWM-28-57-S-S-250
DWM-28-57-S-S-250
CONN HDR 28POS 0.05 STACK T/H
Samtec Inc.
 121 $0.00
Flex Stack, DWM Bulk Active280.050" (1.27mm)1-0.650" (16.510mm)0.280" (7.112mm)0.250" (6.350mm)0.120" (3.048mm)Through HoleSolderGold30.0µin (0.76µm)Black
DWM-28-58-G-D-250
DWM-28-58-G-D-250
CONN HDR 56POS 0.05 STACK T/H
Samtec Inc.
 332 $0.00
Flex Stack, DWM Bulk Active560.050" (1.27mm)20.100" (2.54mm)0.705" (17.907mm)0.335" (8.509mm)0.250" (6.350mm)0.120" (3.048mm)Through HoleSolderGold10.0µin (0.25µm)Black
DWM-28-58-G-D-450
DWM-28-58-G-D-450
CONN HDR 56POS 0.05 STACK T/H
Samtec Inc.
 343 $0.00
Flex Stack, DWM Bulk Active560.050" (1.27mm)20.100" (2.54mm)0.705" (17.907mm)0.135" (3.429mm)0.450" (11.430mm)0.120" (3.048mm)Through HoleSolderGold10.0µin (0.25µm)Black
DWM-28-58-G-D-500
DWM-28-58-G-D-500
CONN HDR 56POS 0.05 STACK T/H
Samtec Inc.
 438 $0.00
Flex Stack, DWM Bulk Active560.050" (1.27mm)20.100" (2.54mm)0.705" (17.907mm)0.085" (2.159mm)0.500" (12.700mm)0.120" (3.048mm)Through HoleSolderGold10.0µin (0.25µm)Black