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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-100-075
MW-20-03-G-D-100-075
CONN HDR 40POS 0.039 STACK SMD
Samtec Inc.
 49 $12.92
Flex Stack, MW Tube Active400.039" (1.00mm)20.039" (1.00mm)0.175" (4.445mm)0.075" (1.905mm)0.100" (2.540mm)-Surface MountSolderGold10.0µin (0.25µm)Black
MW-20-03-G-D-100-110
MW-20-03-G-D-100-110
CONN HDR 40POS 0.039 STACK SMD
Samtec Inc.
 19 $12.64
Flex Stack, MW Tube Active400.039" (1.00mm)20.039" (1.00mm)0.210" (5.334mm)0.110" (2.794mm)0.100" (2.540mm)-Surface MountSolderGold10.0µin (0.25µm)Black
MW-20-03-G-D-100-125
MW-20-03-G-D-100-125
CONN HDR 40POS 0.039 STACK SMD
Samtec Inc.
 66 $12.69
Flex Stack, MW Tube Active400.039" (1.00mm)20.039" (1.00mm)0.225" (5.715mm)0.125" (3.175mm)0.100" (2.540mm)-Surface MountSolderGold10.0µin (0.25µm)Black
MW-20-03-G-D-100-200
MW-20-03-G-D-100-200
CONN HDR 40POS 0.039 STACK SMD
Samtec Inc.
 60 $12.94
Flex Stack, MW Tube Active400.039" (1.00mm)20.039" (1.00mm)0.300" (7.620mm)0.200" (5.080mm)0.100" (2.540mm)-Surface MountSolderGold10.0µin (0.25µm)Black
MW-20-03-G-D-105-065
MW-20-03-G-D-105-065
CONN HDR 40POS 0.039 STACK SMD
Samtec Inc.
 74 $12.71
Flex Stack, MW Tube Active400.039" (1.00mm)20.039" (1.00mm)0.170" (4.318mm)0.065" (1.651mm)0.105" (2.667mm)-Surface MountSolderGold10.0µin (0.25µm)Black
MW-20-03-G-D-108-070
MW-20-03-G-D-108-070
CONN HDR 40POS 0.039 STACK SMD
Samtec Inc.
 10 $12.65
Flex Stack, MW Tube Active400.039" (1.00mm)20.039" (1.00mm)0.178" (4.521mm)0.070" (1.778mm)0.108" (2.743mm)-Surface MountSolderGold10.0µin (0.25µm)Black
MW-20-03-G-D-110-065
MW-20-03-G-D-110-065
CONN HDR 40POS 0.039 STACK SMD
Samtec Inc.
 56 $12.88
Flex Stack, MW Tube Active400.039" (1.00mm)20.039" (1.00mm)0.175" (4.445mm)0.065" (1.651mm)0.110" (2.794mm)-Surface MountSolderGold10.0µin (0.25µm)Black
MW-20-03-G-D-110-080
MW-20-03-G-D-110-080
CONN HDR 40POS 0.039 STACK SMD
Samtec Inc.
 23 $12.62
Flex Stack, MW Tube Active400.039" (1.00mm)20.039" (1.00mm)0.190" (4.826mm)0.080" (2.032mm)0.110" (2.794mm)-Surface MountSolderGold10.0µin (0.25µm)Black
MW-20-03-G-D-110-110
MW-20-03-G-D-110-110
CONN HDR 40POS 0.039 STACK SMD
Samtec Inc.
 9 $12.65
Flex Stack, MW Tube Active400.039" (1.00mm)20.039" (1.00mm)0.220" (5.588mm)0.110" (2.794mm)0.110" (2.794mm)-Surface MountSolderGold10.0µin (0.25µm)Black
MW-20-03-G-D-113-065
MW-20-03-G-D-113-065
CONN HDR 40POS 0.039 STACK SMD
Samtec Inc.
 19 $12.92
Flex Stack, MW Tube Active400.039" (1.00mm)20.039" (1.00mm)0.178" (4.521mm)0.065" (1.651mm)0.113" (2.870mm)-Surface MountSolderGold10.0µin (0.25µm)Black
MW-20-03-G-D-115-080
MW-20-03-G-D-115-080
CONN HDR 40POS 0.039 STACK SMD
Samtec Inc.
 38 $12.64
Flex Stack, MW Tube Active400.039" (1.00mm)20.039" (1.00mm)0.195" (4.953mm)0.080" (2.032mm)0.115" (2.921mm)-Surface MountSolderGold10.0µin (0.25µm)Black
MW-20-03-G-D-120-090
MW-20-03-G-D-120-090
CONN HDR 40POS 0.039 STACK SMD
Samtec Inc.
 2 $12.62
Flex Stack, MW Tube Active400.039" (1.00mm)20.039" (1.00mm)0.210" (5.334mm)0.090" (2.286mm)0.120" (3.048mm)-Surface MountSolderGold10.0µin (0.25µm)Black
MW-20-03-G-D-120-100
MW-20-03-G-D-120-100
CONN HDR 40POS 0.039 STACK SMD
Samtec Inc.
 59 $12.82
Flex Stack, MW Tube Active400.039" (1.00mm)20.039" (1.00mm)0.220" (5.588mm)0.100" (2.540mm)0.120" (3.048mm)-Surface MountSolderGold10.0µin (0.25µm)Black
MW-20-03-G-D-125-125
MW-20-03-G-D-125-125
CONN HDR 40POS 0.039 STACK SMD
Samtec Inc.
 16 $12.69
Flex Stack, MW Tube Active400.039" (1.00mm)20.039" (1.00mm)0.250" (6.350mm)0.125" (3.175mm)0.125" (3.175mm)-Surface MountSolderGold10.0µin (0.25µm)Black
MW-20-03-G-D-125-150
MW-20-03-G-D-125-150
CONN HDR 40POS 0.039 STACK SMD
Samtec Inc.
 68 $12.62
Flex Stack, MW Tube Active400.039" (1.00mm)20.039" (1.00mm)0.275" (6.985mm)0.150" (3.810mm)0.125" (3.175mm)-Surface MountSolderGold10.0µin (0.25µm)Black
MW-20-03-G-D-130-075
MW-20-03-G-D-130-075
CONN HDR 40POS 0.039 STACK SMD
Samtec Inc.
 47 $12.71
Flex Stack, MW Tube Active400.039" (1.00mm)20.039" (1.00mm)0.205" (5.207mm)0.075" (1.905mm)0.130" (3.302mm)-Surface MountSolderGold10.0µin (0.25µm)Black, Natural
MW-20-03-G-D-134-065
MW-20-03-G-D-134-065
CONN HDR 40POS 0.039 STACK SMD
Samtec Inc.
 33 $12.95
Flex Stack, MW Tube Active400.039" (1.00mm)20.039" (1.00mm)0.199" (5.055mm)0.065" (1.651mm)0.134" (3.404mm)-Surface MountSolderGold10.0µin (0.25µm)Black, Natural
MW-20-03-G-D-135-070
MW-20-03-G-D-135-070
CONN HDR 40POS 0.039 STACK SMD
Samtec Inc.
 41 $12.59
Flex Stack, MW Tube Active400.039" (1.00mm)20.039" (1.00mm)0.205" (5.207mm)0.070" (1.778mm)0.135" (3.429mm)-Surface MountSolderGold10.0µin (0.25µm)Black, Natural
MW-20-03-G-D-138-090
MW-20-03-G-D-138-090
CONN HDR 40POS 0.039 STACK SMD
Samtec Inc.
 76 $12.69
Flex Stack, MW Tube Active400.039" (1.00mm)20.039" (1.00mm)0.228" (5.791mm)0.090" (2.286mm)0.138" (3.505mm)-Surface MountSolderGold10.0µin (0.25µm)Black, Natural
MW-20-03-G-D-145-065
MW-20-03-G-D-145-065
CONN HDR 40POS 0.039 STACK SMD
Samtec Inc.
 64 $12.67
Flex Stack, MW Tube Active400.039" (1.00mm)20.039" (1.00mm)0.210" (5.334mm)0.065" (1.651mm)0.145" (3.683mm)-Surface MountSolderGold10.0µin (0.25µm)Black, Natural