What are Headers, Receptacles, Female Sockets ?
Headers, Receptacles, Female Sockets are types of connectors designed to establish reliable electrical connections between circuit boards and cables. They are commonly used in applications such as production electronics assembly and maintenance. Important specifications for selection include Contact Finish, which affects conductivity and corrosion resistance; Current Rating (Amps), which determines the maximum load the connector can handle; and Connector Type, which ensures compatibility with mating components. Validating lifecycle status and sourcing options is crucial for procurement teams to mitigate risks.
Parts in this category
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| Part & Mfr | Total Stock | Pricing & RFQ | Connector Type | Contact Finish | Contact Finish Thickness | Contact Length | Contact Type | Current Rating (Amps) | Fastening Type | Features | Ingress Protection | Insulation Color | Insulation Height | Mated Stacking Heights | Material Flammability Rating | Mounting Type | Number of Positions | Number of Positions Loaded | Number of Rows | Operating Temperature | Pitch | Row Spacing | Style | Termination | Voltage Rating | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Samtec Inc.
|
57
|
Price on request
57
|
Receptacle | Gold | 20.0碌in (0.51碌m) | 0.104" (2.64mm) | Forked | 4.7A per Contact | Push-Pull | - | - | Black | 0.335" (8.51mm) | - | UL94 V-0 | Through Hole | 8 | All | 1 | -55°C ~ 125°C | 0.100" (2.54mm) | - | Board to Board or Cable | Solder | - | |
Samtec Inc.
|
57
|
Price on request
57
|
Receptacle | Tin | 30.0碌in (0.76碌m) | 0.104" (2.64mm) | Forked | - | Push-Pull | - | - | Black | 0.335" (8.51mm) | - | UL94 V-0 | Through Hole | 26 | All | 2 | -55°C ~ 125°C | 0.100" (2.54mm) | 0.100" (2.54mm) | Board to Board or Cable | Solder | 465VAC, 655VDC | |
Harwin Inc.
|
56
|
Price on request
56
|
Receptacle | Tin | Flash | - | Female Socket | 1A | Push-Pull | Board Guide | - | Black | 0.169" (4.30mm) | 5.5mm, 6.18mm | UL94 V-0 | Surface Mount | 60 | All | 2 | -40°C ~ 105°C | 0.050" (1.27mm) | 0.050" (1.27mm) | Board to Board or Cable | Solder | - | |
Samtec Inc.
|
56
|
Price on request
56
|
Receptacle, Pass Through | Tin | 3.00碌in (0.076碌m) | - | Female Socket | 5.2A per Contact | Push-Pull | Board Lock, Pick and Place | - | Black | 0.290" (7.37mm) | - | - | Surface Mount | 72 | All | 2 | -55°C ~ 125°C | 0.100" (2.54mm) | 0.100" (2.54mm) | Board to Board or Cable | Solder | 405VAC, 572VDC | |
TE Connectivity
|
56
|
Price on request
56
|
Header | Tin | - | 0.215" (5.46mm) | Female Socket | - | Locking Ramp | - | - | White | 0.550" (13.97mm) | - | UL94 V-0 | Through Hole | 4 | All | 1 | - | 0.250" (6.35mm) | - | Board to Cable/Wire | Solder | - | |
Preci-Dip
|
56
|
Price on request
56
|
Socket | Tin | Flash | 0.118" (3.00mm) | Female Socket | 3A | Push-Pull | - | - | Black | 0.276" (7.00mm) | - | UL94 V-0 | Through Hole | 12 | All | 1 | -55°C ~ 125°C | 0.100" (2.54mm) | - | Board to Board | Solder | - | |
Mill-Max Manufacturing
|
56
|
Price on request
56
|
Receptacle | Tin-Lead | 30.0碌in (0.76碌m) | 0.125" (3.18mm) | Female Socket | 3A | Push-Pull | - | - | Black | 0.110" (2.79mm) | - | UL94 V-0 | Through Hole | 6 | All | 1 | -55°C ~ 125°C | 0.100" (2.54mm) | - | Board to Board | Solder | 100V, 150VDC | |
TE Connectivity
|
56
|
Price on request
56
|
Receptacle | Tin | 31.5碌in (0.80碌m) | 0.122" (3.10mm) | Female Socket | - | Push-Pull | - | - | Black or Green | 0.276" (7.00mm) | - | UL94 V-0 | Through Hole | 24 | All | 2 | - | 0.100" (2.54mm) | 0.100" (2.54mm) | Board to Board | Kinked Pin, Solder | - | |
Samtec Inc.
|
55
|
Price on request
55
|
Receptacle, Pass Through | Tin | 10.0碌in (0.25碌m) | - | Female Socket | 5.2A per Contact | Push-Pull | - | - | Black | 0.290" (7.37mm) | - | - | Surface Mount | 6 | All | 1 | -55°C ~ 125°C | 0.100" (2.54mm) | - | Board to Board or Cable | Solder | 405VAC, 572VDC | |
Samtec Inc.
|
55
|
Price on request
55
|
Elevated Socket | Tin | 30.0碌in (0.76碌m) | 0.180" (4.57mm) | Forked | 5.2A per Contact | Push-Pull | - | - | Black | 0.735" (18.67mm) | - | UL94 V-0 | Through Hole | 36 | All | 2 | -55°C ~ 125°C | 0.100" (2.54mm) | 0.100" (2.54mm) | Board to Board | Solder | 550VAC | |
Samtec Inc.
|
55
|
Price on request
55
|
Receptacle | Gold | 50.0碌in (1.27碌m) | 0.090" (2.29mm) | Forked | 5.1A per Contact | Push-Pull | - | - | Black | 0.250" (6.35mm) | - | UL94 V-0 | Through Hole | 50 | All | 2 | -55°C ~ 125°C | 0.079" (2.00mm) | 0.079" (2.00mm) | Board to Board or Cable | Solder | - | |
TE Connectivity
|
55
|
Price on request
55
|
Receptacle, Bottom or Top Entry | Tin-Lead | 30.0碌in (0.76碌m) | 0.125" (3.18mm) | Female Socket | - | Push-Pull | - | - | Black | 0.265" (6.73mm) | - | - | Through Hole | 40 | All | 2 | - | 0.100" (2.54mm) | 0.100" (2.54mm) | Board to Board | Solder | - | |
Sullins Connector Solutions
|
55
|
Price on request
55
|
Header | Gold | Flash | 0.126" (3.20mm) | Female Socket | 3A | Push-Pull | Polarizing Key | - | Black | 0.335" (8.51mm) | - | UL94 V-0 | Through Hole | 20 | All | 2 | -40°C ~ 105°C | 0.100" (2.54mm) | 0.100" (2.54mm) | Board to Board | Solder | - | |
|
Samtec Inc.
|
54
|
Price on request
54
|
Receptacle | Tin | 3.00碌in (0.076碌m) | - | Female Socket | 3.1A per Contact | Push-Pull | Board Guide, Pick and Place | - | Black | 0.180" (4.57mm) | - | - | Surface Mount | 30 | All | 2 | -55°C ~ 125°C | 0.050" (1.27mm) | 0.050" (1.27mm) | Board to Board or Cable | Solder | 350VAC | |
Samtec Inc.
|
54
|
Price on request
54
|
Receptacle | Tin | 10.0碌in (0.25碌m) | - | Female Socket | 4.1A per Contact | Push-Pull | Board Guide, Pick and Place | - | Black | 0.144" (3.66mm) | - | - | Surface Mount | 16 | All | 2 | -55°C ~ 125°C | 0.100" (2.54mm) | 0.100" (2.54mm) | Board to Board | Solder | 400VAC | |
Samtec Inc.
|
54
|
Price on request
54
|
Elevated Socket | Gold | 20.0碌in (0.51碌m) | 0.090" (2.29mm) | Forked | 5.7A per Contact | Push-Pull | - | - | Black | 0.435" (11.05mm) | - | UL94 V-0 | Through Hole | 40 | All | 2 | -55°C ~ 125°C | 0.100" (2.54mm) | 0.100" (2.54mm) | Board to Board | Solder | 550VAC | |
Samtec Inc.
|
54
|
Price on request
54
|
Receptacle | Gold | 20.0碌in (0.51碌m) | - | Female Socket | 4.1A per Contact | Push-Pull | Pick and Place | - | Black | 0.144" (3.66mm) | - | - | Surface Mount | 16 | All | 2 | -55°C ~ 125°C | 0.100" (2.54mm) | 0.100" (2.54mm) | Board to Board | Solder | 400VAC | |
|
3M Electronic Solutions
|
53
|
Price on request
53
|
Receptacle | Gold | 30.0µin (0.76µm) | 0.102" (2.60mm) | Female Socket | 1A | Push-Pull | Mounting Flange, Polarizing Key | - | Gray | 0.350" (8.89mm) | - | UL94 V-0 | Through Hole, Right Angle | 26 | All | 2 | -55°C ~ 105°C | 0.100" (2.54mm) | 0.100" (2.54mm) | Board to Board or Cable | Solder | 1000V | |
Samtec Inc.
|
53
|
Price on request
53
|
Receptacle | Tin | 30.0碌in (0.76碌m) | 0.120" (3.05mm) | Female Socket | 4.1A per Contact | Push-Pull | - | - | Black | 0.138" (3.50mm) | - | - | Through Hole | 10 | All | 2 | -55°C ~ 125°C | 0.100" (2.54mm) | 0.100" (2.54mm) | Board to Board | Solder | 400VAC | |
Harwin Inc.
|
52
|
Price on request
52
|
Receptacle | Tin | - | 0.118" (3.00mm) | Female Socket | 3A | Push-Pull | - | - | Black | 0.232" (5.90mm) | - | UL94 V-0 | Through Hole, Right Angle | 16 | All | 2 | -40°C ~ 105°C | 0.100" (2.54mm) | 0.100" (2.54mm) | Board to Board or Cable | Solder | 1000V | |
Samtec Inc.
|
52
|
Price on request
52
|
Receptacle | Tin | 3.00碌in (0.076碌m) | - | Forked | 3.8A per Contact | Push-Pull | Pick and Place | - | Black | 0.300" (7.62mm) | - | UL94 V-0 | Surface Mount | 26 | All | 2 | -55°C ~ 125°C | 0.079" (2.00mm) | 0.079" (2.00mm) | Board to Board or Cable | Solder | - | |
|
Samtec Inc.
|
52
|
Price on request
52
|
Receptacle | Tin | 30.0碌in (0.76碌m) | - | Female Socket | 3.2A per Contact | Push-Pull | Pick and Place | - | Black | 0.140" (3.56mm) | - | UL94 V-0 | Surface Mount | 44 | All | 2 | -55°C ~ 125°C | 0.079" (2.00mm) | 0.079" (2.00mm) | Board to Board or Cable | Solder | 350VAC | |
Molex
|
52
|
Price on request
52
|
Receptacle | Tin | 8.00碌in (0.203碌m) | - | Forked | - | Latch Holder | Solder Retention | - | Beige | 0.344" (8.75mm) | - | UL94 V-0 | Surface Mount | 20 | All | 2 | -40°C ~ 105°C | 0.059" (1.50mm) | - | Board to Cable/Wire | Solder | - | |
JAE Electronics
|
52
|
Price on request
52
|
Receptacle | Tin | 30.0µin (0.76µm) | - | Center Strip Contact | 0.5A per Contact | Latch Holder | Board Guide, Pick and Place, Solder Retention | - | Black | 0.222" (5.65mm) | 7.35mm | UL94 V-0 | Surface Mount | 44 | All | 1 | -40°C ~ 85°C | 0.020" (0.50mm) | - | Board to Cable/Wire | Solder | - | |
|
Würth Elektronik
|
52
|
Price on request
52
|
Receptacle | Tin | - | 0.114" (2.90mm) | Forked | 1.5A per Contact | Latch Lock | - | - | Red | 0.165" (4.20mm) | - | UL94 V-0 | Through Hole | 6 | All | 2 | -40°C ~ 105°C | 0.100" (2.54mm) | - | Board to Board or Cable | Kinked Pin, Solder | 100VAC | |
Harwin Inc.
|
51
|
Price on request
51
|
Receptacle | Gold | 12.0碌in (0.30碌m) | 0.118" (3.00mm) | Female Socket | - | Screw Lock | Jackscrews, Mating Flange, Mounting Flange, Polarizing Key | - | Black | 0.205" (5.20mm) | 7.3mm, 7.55mm | UL94 V-0 | Through Hole | 14 | All | 2 | -55°C ~ 125°C | 0.079" (2.00mm) | 0.079" (2.00mm) | Board to Board or Cable | Solder | 120V | |
Samtec Inc.
|
50
|
Price on request
50
|
Receptacle | Tin | 10.0碌in (0.25碌m) | - | Female Socket | 3.3A per Contact | Push-Pull | Board Guide | - | Black | 0.084" (2.14mm) | - | UL94 V-0 | Surface Mount | 28 | All | 2 | -55°C ~ 125°C | 0.050" (1.27mm) | 0.050" (1.27mm) | Board to Board | Solder | 240VAC, 330VDC | |
Samtec Inc.
|
50
|
Price on request
50
|
Receptacle, Bottom Entry | Tin | 10.0碌in (0.25碌m) | - | Female Socket | 3.3A per Contact | Push-Pull | - | - | Black | 0.084" (2.14mm) | - | UL94 V-0 | Surface Mount | 20 | All | 2 | -55°C ~ 125°C | 0.050" (1.27mm) | 0.050" (1.27mm) | Board to Board | Solder | 240VAC, 330VDC | |
Samtec Inc.
|
50
|
Price on request
50
|
Elevated Socket | Gold | 20.0碌in (0.51碌m) | 0.290" (7.37mm) | Forked | 5.7A per Contact | Push-Pull | - | - | Black | 0.435" (11.05mm) | - | UL94 V-0 | Through Hole | 62 | All | 2 | -55°C ~ 125°C | 0.100" (2.54mm) | 0.100" (2.54mm) | Board to Board | Solder | 550VAC | |
Molex
|
50
|
Price on request
50
|
Receptacle | Tin | 8.00µin (0.203µm) | - | Forked | - | Latch Holder | Solder Retention | - | Beige | 0.344" (8.75mm) | - | UL94 V-0 | Surface Mount | 18 | All | 2 | -40°C ~ 105°C | 0.059" (1.50mm) | - | Board to Cable/Wire | Solder | - | |
Samtec Inc.
|
50
|
Price on request
50
|
Receptacle | Tin | 10.0碌in (0.25碌m) | - | Female Socket | 3.2A per Contact | Push-Pull | Board Guide, Pick and Place | - | Black | 0.185" (4.70mm) | 6.15mm, 6.30mm, 7.92mm, 8.08mm, 9.70mm, 9.86mm, 11.61mm, 11.76mm | UL94 V-0 | Surface Mount | 60 | All | 2 | -55°C ~ 125°C | 0.050" (1.27mm) | 0.050" (1.27mm) | Board to Board or Cable | Solder | 250VAC | |
|
Samtec Inc.
|
50
|
Price on request
50
|
Receptacle | Gold | 20.0碌in (0.51碌m) | - | Female Socket | 4.1A per Contact | Push-Pull | Pick and Place | - | Black | 0.144" (3.66mm) | - | - | Surface Mount | 6 | All | 2 | -55°C ~ 125°C | 0.100" (2.54mm) | 0.100" (2.54mm) | Board to Board | Solder | 400VAC | |
Preci-Dip
|
50
|
Price on request
50
|
Socket | Tin | Flash | 0.118" (3.00mm) | Female Socket | 3A | Push-Pull | - | - | Black | 0.276" (7.00mm) | - | UL94 V-0 | Through Hole | 40 | All | 2 | -55°C ~ 125°C | 0.100" (2.54mm) | 0.100" (2.54mm) | Board to Board | Solder | - | |
Samtec Inc.
|
50
|
Price on request
50
|
Elevated Socket | Tin | 10.0碌in (0.25碌m) | 0.090" (2.29mm) | Forked | 5.2A per Contact | Push-Pull | - | - | Black | 0.635" (16.13mm) | - | UL94 V-0 | Through Hole | 20 | All | 2 | -55°C ~ 125°C | 0.100" (2.54mm) | 0.100" (2.54mm) | Board to Board | Solder | 550VAC | |
|
Samtec Inc.
|
50
|
Price on request
50
|
Receptacle | Tin | 30.0碌in (0.76碌m) | - | Female Socket | 3.2A per Contact | Push-Pull | Pick and Place | - | Black | 0.140" (3.56mm) | - | UL94 V-0 | Surface Mount | 26 | All | 2 | -55°C ~ 125°C | 0.079" (2.00mm) | 0.079" (2.00mm) | Board to Board or Cable | Solder | 350VAC | |
Samtec Inc.
|
50
|
Price on request
50
|
Receptacle, Bottom Entry | Tin | 10.0碌in (0.25碌m) | - | Female Socket | 4.1A per Contact | Push-Pull | Board Guide, Pick and Place | - | Black | 0.144" (3.66mm) | - | - | Surface Mount | 8 | All | 2 | -55°C ~ 125°C | 0.100" (2.54mm) | 0.100" (2.54mm) | Board to Board | Solder | 400VAC | |
|
Hirose Electric
|
50
|
Price on request
50
|
Receptacle | Gold | 3.90碌in (0.099碌m) | - | Non-Gendered | Varies by Wire Gauge | Friction Lock | Grounding Tab | - | Black | 0.049" (1.25mm) | - | UL94 V-0 | Surface Mount | 50 | All | 1 | -35°C ~ 85°C | 0.012" (0.30mm) | - | Board to Cable/Wire | Solder | 30VAC | |
Mill-Max Manufacturing
|
50
|
Price on request
50
|
Receptacle | Tin-Lead | 30.0碌in (0.76碌m) | 0.125" (3.18mm) | Female Socket | 4.5A | Push-Pull | - | - | Black | 0.165" (4.20mm) | - | UL94 V-0 | Through Hole | 9 | All | 1 | -55°C ~ 125°C | 0.100" (2.54mm) | - | Board to Board | Solder | - | |
Samtec Inc.
|
50
|
Price on request
50
|
Receptacle, Pass Through | Tin | 10.0碌in (0.25碌m) | 0.128" (3.25mm) | Female Socket | 4.6A per Contact | Push-Pull | - | - | Black | 0.290" (7.37mm) | - | UL94 V-0 | Through Hole | 3 | All | 1 | -55°C ~ 125°C | 0.100" (2.54mm) | - | Board to Board | Solder | 475VAC | |
|
Amphenol ICC
|
50
|
Price on request
50
|
Receptacle | Tin | 30.0µin (0.76µm) | 0.135" (3.43mm) | Female Socket | - | Push-Pull | - | - | Blue | 0.335" (8.51mm) | - | UL94 V-0 | Through Hole | 40 | All | 2 | - | 0.100" (2.54mm) | 0.100" (2.54mm) | Board to Board or Cable | Solder | - | |
|
Samtec Inc.
|
50
|
Price on request
50
|
Receptacle | Tin | 10.0碌in (0.25碌m) | 0.090" (2.29mm) | Forked | 5.1A per Contact | Push-Pull | - | - | Black | 0.250" (6.35mm) | - | UL94 V-0 | Through Hole | 60 | All | 5 | -55°C ~ 125°C | 0.079" (2.00mm) | 0.079" (2.00mm) | Board to Board or Cable | Solder | - | |
Samtec Inc.
|
49
|
Price on request
49
|
Receptacle | Tin | 10.0碌in (0.25碌m) | - | Female Socket | 2.8A per Contact | Push-Pull | Pick and Place | - | Black | 0.084" (2.14mm) | - | UL94 V-0 | Surface Mount | 10 | All | 2 | -55°C ~ 125°C | 0.039" (1.00mm) | 0.039" (1.00mm) | Board to Board | Solder | - | |
|
Positronic
|
49
|
Price on request
49
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
Samtec Inc.
|
48
|
Price on request
48
|
Receptacle | Tin | 10.0碌in (0.25碌m) | 0.075" (1.91mm) | Female Socket | 2.9A per Contact | Push-Pull | - | - | Black | 0.180" (4.57mm) | - | UL94 V-0 | Through Hole | 8 | All | 2 | -55°C ~ 125°C | 0.050" (1.27mm) | 0.050" (1.27mm) | Board to Board or Cable | Solder | - | |
Samtec Inc.
|
48
|
Price on request
48
|
Elevated Socket | Tin | 30.0碌in (0.76碌m) | 0.180" (4.57mm) | Forked | 5.2A per Contact | Push-Pull | - | - | Black | 0.735" (18.67mm) | - | UL94 V-0 | Through Hole | 20 | All | 2 | -55°C ~ 125°C | 0.100" (2.54mm) | 0.100" (2.54mm) | Board to Board | Solder | 550VAC | |
Samtec Inc.
|
48
|
Price on request
48
|
Receptacle | Tin | 10.0碌in (0.25碌m) | - | Forked | 3.8A per Contact | Push-Pull | Board Guide | - | Black | 0.300" (7.62mm) | - | UL94 V-0 | Surface Mount | 40 | All | 2 | -55°C ~ 125°C | 0.079" (2.00mm) | 0.079" (2.00mm) | Board to Board or Cable | Solder | - | |
|
Samtec Inc.
|
48
|
Price on request
48
|
Elevated Socket | Gold | 20.0µin (0.51µm) | 0.090" (2.29mm) | Forked | 5.7A per Contact | Push-Pull | - | - | Black | 0.635" (16.13mm) | - | UL94 V-0 | Through Hole | 75 | All | 3 | -55°C ~ 125°C | 0.100" (2.54mm) | 0.100" (2.54mm) | Board to Board | Solder | 550VAC | |
Samtec Inc.
|
47
|
Price on request
47
|
Receptacle, Breakaway | Tin | - | 0.575" (14.61mm) | Female Socket | - | Push-Pull | - | - | Black | 0.100" (2.54mm) | - | UL94 V-0 | Through Hole, Right Angle | 32 | All | 1 | -55°C ~ 105°C | 0.100" (2.54mm) | - | Board to Board | Wire Wrap | 1000V | |
Samtec Inc.
|
47
|
Price on request
47
|
Receptacle | Tin | 10.0碌in (0.25碌m) | 0.120" (3.05mm) | Female Socket | 2.9A per Contact | Push-Pull | - | - | Black | 0.180" (4.57mm) | - | UL94 V-0 | Through Hole | 4 | All | 2 | -55°C ~ 125°C | 0.050" (1.27mm) | 0.050" (1.27mm) | Board to Board or Cable | Solder | - | |
METZ CONNECT
|
47
|
Price on request
47
|
Receptacle | Gold | Flash | 0.114" (2.90mm) | Female Socket | - | Push-Pull | - | IP00 | Black | 0.197" (5.00mm) | - | - | Through Hole, Right Angle | 6 | All | 2 | -40°C ~ 105°C | 0.100" (2.54mm) | 0.100" (2.54mm) | Board to Board | Solder | - |
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