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
RS Stock No. 167-6400
Mfr. Part No.87779-1001
BrandMolex
MYR23.69
Each (In a Tray of 30)
units
- Female 22 - 1 Vertical Liquid Crystal Polymer 1.27mm Copper Alloy - Gold over Nickel 1.5A 30 V Solder
RS Stock No. 164-3112
Mfr. Part No.1469001-1
MYR89.585
Each (In a Tube of 20)
units
High Speed Hard Metric, 4 Pair Female 80 10 4 Right Angle PET 2.5mm Copper Nickel Silicon Alloy - Tin over Nickel 7A 250 V ac Solder
RS Stock No. 161-8718
Mfr. Part No.5536504-2
MYR25.329
Each (In a Tube of 24)
units
Futurebus+ Male 48 - 4 Straight Liquid Crystal Polymer 2mm Phosphor Bronze Through Hole Gold over Nickel - 30 V ac Press-In
RS Stock No. 739-0971
Mfr. Part No.6469169-1
MYR102.88
Each
units
High Speed Hard Metric, 2 Pair Male 40 10 4 Right Angle Glass Fibre Reinforced PET 2.5mm Phosphor Bronze - Tin 7A 250 V ac Solder
RS Stock No. 161-4982
Mfr. Part No.2180828-2
MYR66.121
Each (In a Tube of 14)
units
High Speed Male 144 - 6 Vertical Thermoplastic 4.5mm Copper Alloy - Tin 500mA 250 V ac Press Fit
RS Stock No. 162-3710
Mfr. Part No.17130952201
BrandHARTING
MYR27.18
Each
units
- Male 95 - 7 Straight Glass Fibre Reinforced Thermoplastic 2mm Copper Alloy Through Hole Gold over Nickel 1A 750 V ac Press-In
RS Stock No. 165-0770
Mfr. Part No.120954-1
MYR32.45
Each (In a Tube of 38)
units
- - 4 - 1 Right Angle - 2mm Copper Alloy Through Hole - 16A - Press-Fit
RS Stock No. 740-7427
Mfr. Part No.07111000024
BrandHARTING
MYR233.35
Each
units
Mini Coax Female 8 - 5 Straight Liquid Crystal Polymer 4.4 mm, 6.25 mm, 7.64 mm - - Gold 15A - Press-In
RS Stock No. 909-7230
Mfr. Part No.5172070-1
MYR27.74
Each
units
Blind Mate Drawer Connector Female 8 4 2 Straight PBT 5mm - - Nickel - 250 V ac Plug-In
RS Stock No. 170-6927
Mfr. Part No.053009
BrandERNI
MYR28.168
Each (In a Tray of 64)
units
Hard Metric Type C Male 55 11 7 Vertical PBT 2mm Phosphor Bronze - Gold 1.5A - Press Fit
RS Stock No. 681-3231
Mfr. Part No.M22-6023042
BrandHARWIN
MYR23.26
Each
units
- - 120 - 4 Straight - 2mm Brass Through Hole Gold 1A - Solder
RS Stock No. 725-6219
Mfr. Part No.10076197-101LF
MYR101.07
Each
units
High Density Male 216 12 18 Straight Thermoplastic 1.8mm Copper Alloy - Gold over Palladium Nickel 250mA - Press-In
RS Stock No. 182-2286
Mfr. Part No.HM2J65PE5118N9LF
MYR7,428.40
1 Tray of 192
Tray(s)
- Male 125 - 5 Right Angle Thermoplastic 2mm Phosphor Bronze Through Hole Gold 1.5A 750 V ac Press Fit
RS Stock No. 164-3433
Mfr. Part No.6469048-1
MYR117.763
Each (In a Bag of 120)
units
High Speed Hard Metric, 4 Pair Male 80 10 4 Right Angle PET 2.5mm Copper Nickel Silicon Alloy - Tin over Nickel - - Solder
RS Stock No. 164-7951
Mfr. Part No.352069-1
MYR109.523
Each (In a Tube of 11)
units
Hard Metric Type B Female 125 25 5 Right Angle PET 2mm Phosphor Bronze Through Hole Gold over Nickel 1.5A 500 V ac Solder
RS Stock No. 2508978248
Mfr. Part No.RE96MWR
BrandVector
MYR121.74
Each
units
- - - - - - - - - - - - - -
RS Stock No. 2508978068
Mfr. Part No.RE96FW
BrandVector
MYR70.34
Each
units
- - - - - - - - - - - - - -
RS Stock No. 2508978074
Mfr. Part No.RE96MW
BrandVector
MYR77.45
Each
units
- - - - - - - - - - - - - -
RS Stock No. 2508757912
Mfr. Part No.33-0973-00BU
MYR4.37
Each
units
- - - - - - - - - - - - - -
RS Stock No. 2508978046
Mfr. Part No.RE96MSR-062
BrandVector
MYR63.06
Each
units
- - - - - - - - - - - - - -
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