Backplane Connectors

Backplane connectors are electrical parts used to connect several printed circuit boards (PCBs) together within a computer system. Each pin on every backplane connector is linked to the same relative pin of all the other connectors to form a computer bus transceiver. Backplane connectors provide stable electrical connections between the components and the printed circuit boards.

What are backplane connectors used for?

Backplane connectors are used in PCBs for computerised devices. Wire-wrapped connectors are typically used in minicomputers and high-reliability applications in the manufacturing industry. Backplane connectors function as safety parts in heavier components like video cards and peripheral devices to ensure these do not damage the PCB or become disconnected.

Types of backplane connectors

There are three types of backplane connector:

  • Butterfly backplane connectors are used in boards with switchless designs, to lower data latency and overall system cost.
  • Active backplane connectors are standard in boards that contain a bus control and motherboard circuitry but no complex processor components.
  • Passive backplane connectors are universal in boards with buses and drivers that need to transmit data and interface with the operating system.

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Description Price Backplane Connector Type Gender Number of Contacts Number of Columns Number of Rows Body Orientation Housing Material Pitch Contact Material Mounting Type Contact Plating Current Rating Voltage Rating Termination Method
New
RS Stock No. 191-7965
Mfr. Part No.2-1926739-5
SGD19.78
Each
units
- Female 85 - 5 Right Angle Thermoplastic 2.75mm Copper - Gold, Nickel, Tin 17A 250 V ac/dc Press Fit
RS Stock No. 366-7533
Mfr. Part No.17030552201
BrandHARTING
SGD6.59
Each
units
Hard Metric Type C Male 55 11 5 Straight - 2mm - Through Hole Gold over Nickel - - Press-In
RS Stock No. 366-7448
Mfr. Part No.17011102201
BrandHARTING
SGD9.39
Each
units
Hard Metric Type A Male 110 22 5 Straight - 2mm - Through Hole Gold over Nickel - - Press-In
RS Stock No. 683-1396
Mfr. Part No.1469002-1
SGD30.99
Each
units
4 Pair, High Speed Hard Metric Male 80 10 8 Straight PET 2.5mm Phosphor Bronze - Gold over Nickel - - Press-In
RS Stock No. 170-6924
Mfr. Part No.053008
BrandERNI
SGD11.23
Each (In a Tray of 32)
units
Hard Metric Type B Male 125 25 7 Vertical PBT 2mm Phosphor Bronze - Gold 1.5A - Press Fit
RS Stock No. 164-3112
Mfr. Part No.1469001-1
SGD28.84
Each (In a Tube of 20)
units
4 Pair, High Speed Hard Metric Female 80 10 4 Right Angle PET 2.5mm Copper Nickel Silicon Alloy - Tin over Nickel 700mA 250 V ac Solder
RS Stock No. 770-6985
Mfr. Part No.354148
BrandERNI
SGD11.75
Each
units
Hard Metric Female 110 - 5 Right Angle PBT 2mm Phosphor Bronze - Gold 1A - Press-In
RS Stock No. 793-6919
Mfr. Part No.6469083-1
SGD19.09
Each
units
3 Pair, High Speed Hard Metric Male 60 10 3 Straight PET 2.5mm Phosphor Bronze - Tin over Nickel 700mA 250 V ac Solder
RS Stock No. 340-1181
Mfr. Part No.5352171-1
SGD16.71
Each
units
Hard Metric Type B Female 95 19 5 Right Angle PET 2mm Phosphor Bronze Through Hole Gold over Nickel 1.5A 500 V ac Solder
RS Stock No. 182-2934
Mfr. Part No.52057-102LF
SGD10.475
Each (In a Bag of 384)
units
- Female 30 - 6 Right Angle Glass Filled LCP 2mm Copper Alloy Through Hole - 1A - Press Fit
RS Stock No. 170-6908
Mfr. Part No.973056
BrandERNI
SGD12.81
Each (In a Tray of 64)
units
High Speed Male 60 10 4 Vertical Liquid Crystal Polymer 1.5 (Horizontal) mm, 2.5 (Vertical) mm Copper Alloy - Gold over Nickel, Palladium Nickel 900mA - Press Fit
RS Stock No. 782-9007
Mfr. Part No.1375795-1
SGD31.96
Each
units
PC/104 Female 104 - 4 Straight Nylon 2.54mm Phosphor Bronze - Gold over Nickel 3A 250 V Screw
New
RS Stock No. 192-0023
Mfr. Part No.352152-1
SGD24.842
Each (In a Tube of 12)
units
Hard Metric Type B Female 110 22 5 Right Angle Polyester 2mm Phosphor Bronze Through Hole Gold 1.5A - Solder
RS Stock No. 917-5257
Mfr. Part No.103670
BrandERNI
SGD10.67
Each
units
Hard Metric Type B Male 95 19 7 Vertical PBT 2mm Phosphor Bronze - Gold 1.5A - Press Fit
RS Stock No. 182-2733
Mfr. Part No.10061290-555444PLF
SGD21.80
Each
units
- - - - - - - - - - - - - -
RS Stock No. 684-1371
Mfr. Part No.5536600-1
SGD11.85
Each
units
Futurebus+ Male 8 - 4 Straight Liquid Crystal Polymer 2mm Phosphor Bronze Through Hole Gold over Nickel 5A 30 V ac Solder
RS Stock No. 865-8051
Mfr. Part No.02050000004
BrandHARTING
SGD18.32
Each
units
- Female 160 - 5 Straight PC - Copper Alloy - Gold over Nickel 1 A @ 70 °C - Crimp
RS Stock No. 447-061
Mfr. Part No.DRP108
BrandMcmurdo
SGD58.83
Each
units
- Male 8 - 2 Straight DAP 4.7mm Copper Alloy - Gold 5A 800 V ac/dc Solder
RS Stock No. 739-0971
Mfr. Part No.6469169-1
SGD39.89
Each
units
2 Pair, High Speed Hard Metric Male 40 10 4 Right Angle Glass Fibre Reinforced PET 2.5mm Phosphor Bronze - Tin 700mA 250 V ac Solder
RS Stock No. 864-3573
Mfr. Part No.6345055-1
SGD40.19
Each (In a Pack of 11)
units
- - 110 - 5 Right Angle - 2mm Phosphor Bronze Through Hole Gold - - Press Fit
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