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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
TW-25-03-G-D-300-100
TW-25-03-G-D-300-100
CONN BRD STACK 2.00 50POS
Samtec Inc.
 77 $12.08
TW Bulk Active500.079" (2.00mm)20.079" (2.00mm)0.535" (13.589mm)0.135" (3.429mm)0.300" (7.620mm)0.100" (2.540mm)Through HoleSolderGold20.0µin (0.51µm)Black
TW-25-03-G-D-315-100
TW-25-03-G-D-315-100
CONN BRD STACK 2.00 50POS
Samtec Inc.
 63 $12.18
TW Bulk Active500.079" (2.00mm)20.079" (2.00mm)0.535" (13.589mm)0.120" (3.048mm)0.315" (8.000mm)0.100" (2.540mm)Through HoleSolderGold20.0µin (0.51µm)Black
TW-25-03-G-D-315-150
TW-25-03-G-D-315-150
CONN BRD STACK 2.00 50POS
Samtec Inc.
 7 $12.20
TW Bulk Active500.079" (2.00mm)20.079" (2.00mm)0.535" (13.589mm)0.070" (1.778mm)0.315" (8.000mm)0.150" (3.810mm)Through HoleSolderGold20.0µin (0.51µm)Black
TW-25-03-G-D-120-250
TW-25-03-G-D-120-250
CONN BRD STACK 2.00 50POS
Samtec Inc.
 35 $12.33
TW Tube Active500.079" (2.00mm)20.079" (2.00mm)0.535" (13.589mm)0.165" (4.191mm)0.120" (3.048mm)0.250" (6.350mm)Through HoleSolderGold20.0µin (0.51µm)Black
TW-25-03-G-D-120-150
TW-25-03-G-D-120-150
CONN BRD STACK 2.00 50POS
Samtec Inc.
 25 $12.41
TW Bulk Active500.079" (2.00mm)20.079" (2.00mm)0.535" (13.589mm)0.265" (6.731mm)0.120" (3.048mm)0.150" (3.810mm)Through HoleSolderGold20.0µin (0.51µm)Black
TW-25-03-G-D-125-120
TW-25-03-G-D-125-120
CONN BRD STACK 2.00 50POS
Samtec Inc.
 66 $12.40
TW Bulk Active500.079" (2.00mm)20.079" (2.00mm)0.535" (13.589mm)0.290" (7.366mm)0.125" (3.175mm)0.120" (3.048mm)Through HoleSolderGold20.0µin (0.51µm)Black
TW-25-03-G-D-135-255
TW-25-03-G-D-135-255
CONN BRD STACK 2.00 50POS
Samtec Inc.
 53 $12.22
TW Bulk Active500.079" (2.00mm)20.079" (2.00mm)0.535" (13.589mm)0.145" (3.683mm)0.135" (3.429mm)0.255" (6.477mm)Through HoleSolderGold20.0µin (0.51µm)Black
DW-25-09-S-D-200
DW-25-09-S-D-200
CONN HDR 50POS 0.1 STACK T/H
Samtec Inc.
 3 $12.32
Flex Stack, DW Bulk Active500.100" (2.54mm)20.100" (2.54mm)0.730" (18.542mm)0.420" (10.668mm)0.200" (5.080mm)0.110" (2.794mm)Through HoleSolderGold30.0µin (0.76µm)Black
DW-25-09-S-D-250
DW-25-09-S-D-250
CONN HDR 50POS 0.1 STACK T/H
Samtec Inc.
 44 $12.13
Flex Stack, DW Bulk Active500.100" (2.54mm)20.100" (2.54mm)0.730" (18.542mm)0.370" (9.400mm)0.250" (6.350mm)0.110" (2.794mm)Through HoleSolderGold30.0µin (0.76µm)Black
DW-25-09-S-D-275
DW-25-09-S-D-275
CONN HDR 50POS 0.1 STACK T/H
Samtec Inc.
 82 $12.13
Flex Stack, DW Bulk Active500.100" (2.54mm)20.100" (2.54mm)0.730" (18.542mm)0.345" (8.763mm)0.275" (6.985mm)0.110" (2.794mm)Through HoleSolderGold30.0µin (0.76µm)Black
DW-25-09-S-D-375
DW-25-09-S-D-375
CONN HDR 50POS 0.1 STACK T/H
Samtec Inc.
 14 $12.38
Flex Stack, DW Bulk Active500.100" (2.54mm)20.100" (2.54mm)0.730" (18.542mm)0.245" (6.223mm)0.375" (9.525mm)0.110" (2.794mm)Through HoleSolderGold30.0µin (0.76µm)Black
DW-25-09-S-D-384
DW-25-09-S-D-384
CONN HDR 50POS 0.1 STACK T/H
Samtec Inc.
 4 $12.43
Flex Stack, DW Bulk Active500.100" (2.54mm)20.100" (2.54mm)0.730" (18.542mm)0.236" (5.994mm)0.384" (9.754mm)0.110" (2.794mm)Through HoleSolderGold30.0µin (0.76µm)Black
DW-25-09-S-D-400
DW-25-09-S-D-400
CONN HDR 50POS 0.1 STACK T/H
Samtec Inc.
 8 $12.16
Flex Stack, DW Bulk Active500.100" (2.54mm)20.100" (2.54mm)0.730" (18.542mm)0.220" (5.588mm)0.400" (10.160mm)0.110" (2.794mm)Through HoleSolderGold30.0µin (0.76µm)Black
DW-25-09-S-D-405
DW-25-09-S-D-405
CONN HDR 50POS 0.1 STACK T/H
Samtec Inc.
 21 $12.13
Flex Stack, DW Bulk Active500.100" (2.54mm)20.100" (2.54mm)0.730" (18.542mm)0.215" (5.461mm)0.405" (10.287mm)0.110" (2.794mm)Through HoleSolderGold30.0µin (0.76µm)Black
DW-25-09-S-D-415
DW-25-09-S-D-415
CONN HDR 50POS 0.1 STACK T/H
Samtec Inc.
 4 $12.26
Flex Stack, DW Bulk Active500.100" (2.54mm)20.100" (2.54mm)0.730" (18.542mm)0.205" (5.207mm)0.415" (10.541mm)0.110" (2.794mm)Through HoleSolderGold30.0µin (0.76µm)Black
DW-25-09-S-D-430
DW-25-09-S-D-430
CONN HDR 50POS 0.1 STACK T/H
Samtec Inc.
 25 $12.29
Flex Stack, DW Bulk Active500.100" (2.54mm)20.100" (2.54mm)0.730" (18.542mm)0.190" (4.826mm)0.430" (10.922mm)0.110" (2.794mm)Through HoleSolderGold30.0µin (0.76µm)Black
DW-25-09-S-D-455
DW-25-09-S-D-455
CONN HDR 50POS 0.1 STACK T/H
Samtec Inc.
 33 $12.45
Flex Stack, DW Bulk Active500.100" (2.54mm)20.100" (2.54mm)0.730" (18.542mm)0.165" (4.191mm)0.455" (11.557mm)0.110" (2.794mm)Through HoleSolderGold30.0µin (0.76µm)Black
TW-19-03-S-D-280-075
TW-19-03-S-D-280-075
CONN BRD STACK 2.00 38POS
Samtec Inc.
 68 $12.17
TW Bulk Active380.079" (2.00mm)20.079" (2.00mm)0.535" (13.589mm)0.180" (4.572mm)0.280" (7.112mm)0.075" (1.905mm)Through HoleSolderGold30.0µin (0.76µm)Black
TW-19-03-S-D-325-095
TW-19-03-S-D-325-095
CONN BRD STACK 2.00 38POS
Samtec Inc.
 25 $12.19
TW Bulk Active380.079" (2.00mm)20.079" (2.00mm)0.535" (13.589mm)0.115" (2.921mm)0.325" (8.255mm)0.095" (2.413mm)Through HoleSolderGold30.0µin (0.76µm)Black
TW-19-03-S-D-360-087
TW-19-03-S-D-360-087
CONN BRD STACK 2.00 38POS
Samtec Inc.
 6 $12.40
TW Bulk Active380.079" (2.00mm)20.079" (2.00mm)0.535" (13.589mm)0.088" (2.235mm)0.360" (9.144mm)0.087" (2.210mm)Through HoleSolderGold30.0µin (0.76µm)Black