PCB Connector Contacts

PCB connector contacts are one of the key component parts of printed circuit boards. They are used to complete the circuit by conducting electrical current from the connector to the PCB. The connector will often be contained within a PCB connector housing, especially where multiple connectors are used.

What are PCB connector contacts used for?

PCB connector contacts provide a platform for PCB connectors to attach to. Printed circuit boards may need to be connected either to cables or to other printed circuit boards, and the contacts allow this to happen. The connector is mounted on to the printed circuit board, using the contact as an electrical connection.

Types of PCB connector contacts

PCB connector contacts can be made from and plated with a range of different materials, like bronze, copper or gold. They can also be terminated using a number of different methods, including crimping and soldering, and may be of different genders. Female connector contacts act like a socket, while male connector contacts act more like a plug.


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Description Price Gender For Use With Series Minimum Wire Size mm² Maximum Wire Size mm² Termination Method Contact Plating Minimum Wire Size AWG Contact Material Maximum Wire Size AWG Series Number Maximum Contact Resistance Minimum Operating Temperature Maximum Operating Temperature
RS Stock No. 670-1850
Mfr. Part No.43030-0001
BrandMolex
$0.113
Each (In a Pack of 100)
units
Female Micro-Fit 3.0 and Micro-Fit BMI Connector Housings Micro-Fit 3.0 0.2mm² 0.5mm² Crimp Tin 24AWG Phosphor Bronze 20AWG 43030 10mΩ -40°C +105°C
RS Stock No. 233-3009
Mfr. Part No.43030-0007
BrandMolex
$24.86
1 Bag of 100
Bag(s)
Female Micro-Fit 3.0 and Micro-Fit BMI Connector Housings Micro-Fit 3.0 0.2mm² 0.5mm² Crimp Tin 24AWG Phosphor Bronze 20AWG 43030 10mΩ -40°C +105°C
RS Stock No. 170-7046
Mfr. Part No.43030-0007
BrandMolex
$1,236.00
1 Bag of 12000
Bag(s)
Female Micro-Fit 3.0 and Micro-Fit BMI Connector Housings Micro-Fit 3.0 0.2mm² 0.5mm² Crimp Tin 24AWG Phosphor Bronze 20AWG 43030 10mΩ -40°C +105°C
RS Stock No. 670-6307
Mfr. Part No.39-00-0038
BrandMolex
$0.098
Each (In a Pack of 100)
units
Female Mini-Fit Jr, Mini-Fit TPA and Mini-Fit BMI Connector Housings Mini-Fit 0.2mm² 0.8mm² Crimp Tin 24AWG Brass 18AWG 5556 10mΩ -40°C +105°C
RS Stock No. 172-9134
Mfr. Part No.39-00-0039
BrandMolex
$12.59
1 Bag of 100
Bag(s)
Female Dual Row, Mini-Fit BMI Panel Mount, Mini-Fit Jr. Plug Housing, Mini-Fit Jr. Receptacle Housing, Mini-Fit TPA Mini-Fit - - Crimp Tin 24AWG Brass 18AWG 5556 10mΩ -40°C +105°C
RS Stock No. 215-5887
Mfr. Part No.39-00-0078
BrandMolex
$16.70
1 Bag of 100
Bag(s)
Female Dual Row, Mini-Fit BMI Panel Mount, Mini-Fit Jr. Plug Housing, Mini-Fit Jr. Receptacle Housing, Mini-Fit TPA Mini-Fit - - Crimp Tin 16AWG Brass 16AWG 5556 10mΩ -40°C +105°C
RS Stock No. 670-6331
Mfr. Part No.39-00-0077
BrandMolex
$0.074
Each (In a Pack of 100)
units
Female Mini-Fit Jr, Mini-Fit TPA and Mini-Fit BMI Connector Housings Mini-Fit - 1.3mm² Crimp Tin - Brass 16AWG 5556 10mΩ -40°C +105°C
RS Stock No. 467-598
Mfr. Part No.08-50-0032
BrandMolex
$0.156
Each (In a Pack of 100)
units
Female KK 254 and KK Connector Housings KK 0.05mm² 0.35mm² Crimp Tin 30AWG Brass Alloy 22AWG 4809 20mΩ - -
RS Stock No. 170-7029
Mfr. Part No.08-50-0032
BrandMolex
$281.25
1 Bag of 10000
Bag(s)
Female KK 254 and KK Connector Housings KK 0.05mm² 0.35mm² Crimp Tin 30AWG Brass Alloy 22AWG 4809 20mΩ - -
RS Stock No. 172-9140
Mfr. Part No.39-00-0041
BrandMolex
$16.70
1 Bag of 100
Bag(s)
Male - Mini-Fit - - Crimp Tin over Copper 24AWG Brass 18AWG 5558 - 7777 7777
RS Stock No. 670-6316
Mfr. Part No.39-00-0040
BrandMolex
$0.113
Each (In a Pack of 100)
units
Male Mini-Fit Jr, Mini-Fit TPA and Mini-Fit BMI Connector Housings Mini-Fit 0.2mm² 0.8mm² Crimp Tin 24AWG Brass 18AWG 5558 - - -
RS Stock No. 678-3149
Mfr. Part No.08-55-0102
BrandMolex
$0.308
Each (In a Pack of 100)
units
Female KK 254 Connector Housing KK 254 0.05mm² 0.35mm² Crimp Gold 30AWG Brass 22AWG 2759 20mΩ 0°C +75°C
RS Stock No. 170-7139
Mfr. Part No.08-55-0101
BrandMolex
$715.50
1 Reel of 10000
Reel(s)
Female KK 254 Connector Housing KK 254 0.05mm² 0.35mm² Crimp Gold 30AWG Brass 22AWG 2759 10mΩ 0°C +75°C
RS Stock No. 670-2266
Mfr. Part No.08-55-0101
BrandMolex
$0.14
Each (In a Pack of 100)
units
Female KK 254 Connector Housing KK 254 0.05mm² 0.35mm² Crimp Gold 30AWG Brass 22AWG 2759 10mΩ 0°C +75°C
RS Stock No. 670-1869
Mfr. Part No.43031-0001
BrandMolex
$0.111
Each (In a Pack of 100)
units
Male Micro-Fit 3.0 and Micro-Fit BMI Connector Housings Micro-Fit 3.0 0.2mm² 0.5mm² Crimp Tin 24AWG Phosphor Bronze 20AWG 43031 10mΩ -40°C +105°C
RS Stock No. 233-3037
Mfr. Part No.43031-0007
BrandMolex
$22.60
1 Bag of 100
Bag(s)
Male Micro-Fit 3.0 and Micro-Fit BMI Connector Housings Micro-Fit 3.0 0.2mm² 0.5mm² Crimp Tin 24AWG Phosphor Bronze 20AWG 43031 10mΩ -40°C +105°C
RS Stock No. 170-7047
Mfr. Part No.43031-0007
BrandMolex
$1,548.00
1 Bag of 12000
Bag(s)
Male Micro-Fit 3.0 and Micro-Fit BMI Connector Housings Micro-Fit 3.0 0.2mm² 0.5mm² Crimp Tin 24AWG Phosphor Bronze 20AWG 43031 10mΩ -40°C +105°C
RS Stock No. 670-4203
Mfr. Part No.50058-8100
BrandMolex
$0.239
Each (In a Pack of 100)
units
Female PicoBlade Connector Housing PicoBlade 0.03mm² 0.08mm² Crimp Tin 32AWG Phosphor Bronze 28AWG 50058 20mΩ -40°C +85°C
RS Stock No. 179-6470
Mfr. Part No.50058-8000-TR6250
BrandMolex
$341.60
1 Reel of 6250
Reel(s)
Female 51021 PicoBlade Wire-to-Wire and Wire-to-Board Housing - - - Crimp or Compression Tin 32AWG Phosphor Bronze 28AWG 50058 20mΩ -40°C +85°C
RS Stock No. 170-7162
Mfr. Part No.50058-8100
BrandMolex
$170.00
1 Bag of 1000
Bag(s)
Female PicoBlade Connector Housing PicoBlade 0.03mm² 0.08mm² Crimp Tin 32AWG Phosphor Bronze 28AWG 50058 20mΩ -40°C +85°C