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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
MW-20-03-G-D-145-090
MW-20-03-G-D-145-090
CONN HDR 40POS 0.039 STACK SMD
Samtec Inc.
 63 $12.63
Flex Stack, MW Tube Active400.039" (1.00mm)20.039" (1.00mm)0.235" (5.969mm)0.090" (2.286mm)0.145" (3.683mm)-Surface MountSolderGold10.0µin (0.25µm)Black, Natural
MW-20-03-G-D-145-130
MW-20-03-G-D-145-130
CONN HDR 40POS 0.039 STACK SMD
Samtec Inc.
 63 $12.79
Flex Stack, MW Tube Active400.039" (1.00mm)20.039" (1.00mm)0.275" (6.985mm)0.130" (3.302mm)0.145" (3.683mm)-Surface MountSolderGold10.0µin (0.25µm)Black, Natural
MW-20-03-G-D-150-080
MW-20-03-G-D-150-080
CONN HDR 40POS 0.039 STACK SMD
Samtec Inc.
 8 $12.69
Flex Stack, MW Tube Active400.039" (1.00mm)20.039" (1.00mm)0.230" (5.842mm)0.080" (2.032mm)0.150" (3.810mm)-Surface MountSolderGold10.0µin (0.25µm)Black, Natural
MW-20-03-G-D-150-120
MW-20-03-G-D-150-120
CONN HDR 40POS 0.039 STACK SMD
Samtec Inc.
 26 $12.84
Flex Stack, MW Tube Active400.039" (1.00mm)20.039" (1.00mm)0.270" (6.858mm)0.120" (3.048mm)0.150" (3.810mm)-Surface MountSolderGold10.0µin (0.25µm)Black, Natural
MW-20-03-G-D-152-118
MW-20-03-G-D-152-118
CONN HDR 40POS 0.039 STACK SMD
Samtec Inc.
 30 $12.70
Flex Stack, MW Tube Active400.039" (1.00mm)20.039" (1.00mm)0.270" (6.858mm)0.118" (2.997mm)0.152" (3.861mm)-Surface MountSolderGold10.0µin (0.25µm)Black, Natural
MW-20-03-G-D-153-086
MW-20-03-G-D-153-086
CONN HDR 40POS 0.039 STACK SMD
Samtec Inc.
 9 $12.63
Flex Stack, MW Tube Active400.039" (1.00mm)20.039" (1.00mm)0.239" (6.071mm)0.086" (2.184mm)0.153" (3.886mm)-Surface MountSolderGold10.0µin (0.25µm)Black, Natural
MW-20-03-G-D-163-070
MW-20-03-G-D-163-070
CONN HDR 40POS 0.039 STACK SMD
Samtec Inc.
 43 $12.58
Flex Stack, MW Tube Active400.039" (1.00mm)20.039" (1.00mm)0.233" (5.918mm)0.070" (1.778mm)0.163" (4.140mm)-Surface MountSolderGold10.0µin (0.25µm)Black, Natural
MW-20-03-G-D-163-110
MW-20-03-G-D-163-110
CONN HDR 40POS 0.039 STACK SMD
Samtec Inc.
 23 $12.66
Flex Stack, MW Tube Active400.039" (1.00mm)20.039" (1.00mm)0.273" (6.934mm)0.110" (2.794mm)0.163" (4.140mm)-Surface MountSolderGold10.0µin (0.25µm)Black, Natural
MW-20-03-G-D-165-065
MW-20-03-G-D-165-065
CONN HDR 40POS 0.039 STACK SMD
Samtec Inc.
 47 $12.93
Flex Stack, MW Tube Active400.039" (1.00mm)20.039" (1.00mm)0.230" (5.842mm)0.065" (1.651mm)0.165" (4.191mm)-Surface MountSolderGold10.0µin (0.25µm)Black, Natural
MW-20-03-G-D-166-065
MW-20-03-G-D-166-065
CONN HDR 40POS 0.039 STACK SMD
Samtec Inc.
 54 $12.69
Flex Stack, MW Tube Active400.039" (1.00mm)20.039" (1.00mm)0.231" (5.867mm)0.065" (1.651mm)0.166" (4.216mm)-Surface MountSolderGold10.0µin (0.25µm)Black, Natural
MW-20-03-G-D-170-140
MW-20-03-G-D-170-140
CONN HDR 40POS 0.039 STACK SMD
Samtec Inc.
 51 $12.83
Flex Stack, MW Tube Active400.039" (1.00mm)20.039" (1.00mm)0.310" (7.874mm)0.140" (3.556mm)0.170" (4.318mm)-Surface MountSolderGold10.0µin (0.25µm)Black, Natural
MW-20-03-G-D-171-070
MW-20-03-G-D-171-070
CONN HDR 40POS 0.039 STACK SMD
Samtec Inc.
 7 $12.88
Flex Stack, MW Tube Active400.039" (1.00mm)20.039" (1.00mm)0.241" (6.121mm)0.070" (1.778mm)0.171" (4.343mm)-Surface MountSolderGold10.0µin (0.25µm)Black, Natural
MW-20-03-G-D-175-070
MW-20-03-G-D-175-070
CONN HDR 40POS 0.039 STACK SMD
Samtec Inc.
 53 $12.66
Flex Stack, MW Tube Active400.039" (1.00mm)20.039" (1.00mm)0.245" (6.223mm)0.070" (1.778mm)0.175" (4.445mm)-Surface MountSolderGold10.0µin (0.25µm)Black, Natural
MW-20-03-G-D-180-065
MW-20-03-G-D-180-065
CONN HDR 40POS 0.039 STACK SMD
Samtec Inc.
 75 $12.57
Flex Stack, MW Tube Active400.039" (1.00mm)20.039" (1.00mm)0.245" (6.223mm)0.065" (1.651mm)0.180" (4.572mm)-Surface MountSolderGold10.0µin (0.25µm)Black, Natural
MW-20-03-G-D-180-130
MW-20-03-G-D-180-130
CONN HDR 40POS 0.039 STACK SMD
Samtec Inc.
 16 $12.64
Flex Stack, MW Tube Active400.039" (1.00mm)20.039" (1.00mm)0.310" (7.874mm)0.130" (3.302mm)0.180" (4.572mm)-Surface MountSolderGold10.0µin (0.25µm)Black, Natural
MW-20-03-G-D-183-065
MW-20-03-G-D-183-065
CONN HDR 40POS 0.039 STACK SMD
Samtec Inc.
 71 $12.77
Flex Stack, MW Tube Active400.039" (1.00mm)20.039" (1.00mm)0.248" (6.300mm)0.065" (1.651mm)0.183" (4.658mm)-Surface MountSolderGold10.0µin (0.25µm)Black, Natural
MW-20-03-G-D-185-065
MW-20-03-G-D-185-065
CONN HDR 40POS 0.039 STACK SMD
Samtec Inc.
 34 $12.95
Flex Stack, MW Tube Active400.039" (1.00mm)20.039" (1.00mm)0.250" (6.350mm)0.065" (1.651mm)0.185" (4.699mm)-Surface MountSolderGold10.0µin (0.25µm)Black, Natural
MW-20-03-G-D-185-075
MW-20-03-G-D-185-075
CONN HDR 40POS 0.039 STACK SMD
Samtec Inc.
 66 $12.95
Flex Stack, MW Tube Active400.039" (1.00mm)20.039" (1.00mm)0.260" (6.604mm)0.075" (1.905mm)0.185" (4.699mm)-Surface MountSolderGold10.0µin (0.25µm)Black, Natural
MW-20-03-G-D-188-065
MW-20-03-G-D-188-065
CONN HDR 40POS 0.039 STACK SMD
Samtec Inc.
 5 $12.92
Flex Stack, MW Tube Active400.039" (1.00mm)20.039" (1.00mm)0.253" (6.426mm)0.065" (1.651mm)0.188" (4.775mm)-Surface MountSolderGold10.0µin (0.25µm)Black, Natural
MW-20-03-G-D-189-120
MW-20-03-G-D-189-120
CONN HDR 40POS 0.039 STACK SMD
Samtec Inc.
 38 $12.60
Flex Stack, MW Tube Active400.039" (1.00mm)20.039" (1.00mm)0.309" (7.849mm)0.120" (3.048mm)0.189" (4.800mm)-Surface MountSolderGold10.0µin (0.25µm)Black, Natural