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. 740-7405
Mfr. Part No.17351252102
BrandHARTING
MYR39.90
Each
units
Hard Metric Type A/B Female 125 25 5 Right Angle Glass Fibre Reinforced Thermoplastic 2mm Copper Alloy - Gold, Nickel 1A - Press-In
RS Stock No. 366-7460
Mfr. Part No.17011542203
BrandHARTING
MYR37.48
Each
units
Hard Metric Type A Male 154 22 7 Straight - 2mm - Through Hole Gold over Nickel - - Press-In
RS Stock No. 366-7533
Mfr. Part No.17030552201
BrandHARTING
MYR16.53
Each
units
Hard Metric Type C Male 55 11 5 Straight - 2mm - Through Hole Gold over Nickel - - Press-In
RS Stock No. 922-9770
Mfr. Part No.17011542203
BrandHARTING
MYR35.878
Each (In a Tube of 10)
units
Hard Metric Type A Male 154 22 7 Straight - 2mm - Through Hole Gold over Nickel - - Press-In
RS Stock No. 366-7577
Mfr. Part No.17211102101
BrandHARTING
MYR38.88
Each
units
Hard Metric Type A Female 110 22 5 Right Angle - 2mm - Through Hole Gold over Nickel - - Press-In
RS Stock No. 366-7684
Mfr. Part No.17241102102
BrandHARTING
MYR42.85
Each
units
Hard Metric Type B Female 110 22 5 Right Angle - 2mm - Through Hole Gold over Nickel - - Press-In
RS Stock No. 740-7385
Mfr. Part No.17011542201
BrandHARTING
MYR31.62
Each
units
Hard Metric Type A Male 154 - 7 Straight Glass Fibre Reinforced Thermoplastic 2mm Copper Alloy - Gold, Nickel, Palladium Nickel 1A - Press-In
RS Stock No. 366-7678
Mfr. Part No.17230552101
BrandHARTING
MYR20.88
Each
units
Hard Metric Type C Female 55 11 5 Right Angle - 2mm Copper Alloy Through Hole Gold over Nickel 1A - Press-In
RS Stock No. 162-3702
Mfr. Part No.17341102102
BrandHARTING
MYR43.61
Each (In a Pack of 11)
units
- Female 110 - 7 Right Angle Glass Fibre Reinforced Thermoplastic 2mm Copper Alloy Through Hole Gold over Nickel 1A 750 V ac Press-In
RS Stock No. 740-7394
Mfr. Part No.17151692201
BrandHARTING
MYR33.54
Each
units
Hard Metric Type A/B Male 169 25 7 Straight Glass Fibre Reinforced Thermoplastic 2mm Copper Alloy - Gold, Nickel, Palladium Nickel 1A - Press-In
RS Stock No. 162-3697
Mfr. Part No.17211101101
BrandHARTING
MYR40.601
Each (In a Pack of 10)
units
- Female 110 - 7 Right Angle Glass Fibre Reinforced Thermoplastic 2mm Copper Alloy Through Hole Gold over Nickel 1A 750 V ac Press-In
RS Stock No. 740-7398
Mfr. Part No.17211101102
BrandHARTING
MYR44.30
Each
units
Hard Metric Type A Female 110 - 5 Right Angle Glass Fibre Reinforced Thermoplastic 2mm Copper Alloy - Gold, Nickel 1A - Press-In
RS Stock No. 740-7382
Mfr. Part No.17030552202
BrandHARTING
MYR18.07
Each
units
Hard Metric Type C Male 55 - 5 Straight Glass Fibre Reinforced Thermoplastic 2mm Copper Alloy - Gold, Nickel, Palladium Nickel 1A - Press-In
RS Stock No. 740-7408
Mfr. Part No.17241101102
BrandHARTING
MYR44.32
Each
units
Hard Metric Type B Female 110 22 5 Right Angle Glass Fibre Reinforced Thermoplastic 2mm Copper Alloy - Gold, Nickel 1A - Press-In
RS Stock No. 162-3701
Mfr. Part No.17262202101
BrandHARTING
MYR69.746
Each (In a Pack of 5)
units
- Female 220 - 7 Right Angle Glass Fibre Reinforced Thermoplastic 2mm Copper Alloy Through Hole Gold over Nickel 1A 750 V ac Press-In
RS Stock No. 922-9799
Mfr. Part No.17250952101
BrandHARTING
MYR33.66
Each (In a Tube of 13)
units
Hard Metric Type B Female 95 19 5 Right Angle - 2mm - Through Hole Gold over Nickel - - Press-In
RS Stock No. 162-3716
Mfr. Part No.17790000023
BrandHARTING
MYR5.047
Each (In a Pack of 10)
units
- Male 2 - 2 Straight Thermoplastic - - - - - - Press-In
RS Stock No. 922-9774
Mfr. Part No.17041542203
BrandHARTING
MYR31.625
Each (In a Tube of 11)
units
Hard Metric Type B Male 154 22 7 Straight - 2mm - Through Hole Gold over Nickel - - Press-In
RS Stock No. 162-3714
Mfr. Part No.17250951102
BrandHARTING
MYR44.57
Each
units
- Female 95 - 7 Right Angle Glass Fibre Reinforced Thermoplastic 2mm Copper Alloy Through Hole Gold over Nickel 1A 750 V ac Press-In
RS Stock No. 162-3713
Mfr. Part No.17230552102
BrandHARTING
MYR27.77
Each
units
- Female 55 - 7 Right Angle Glass Fibre Reinforced Thermoplastic 2mm Copper Alloy Through Hole Gold over Nickel 1A 750 V ac Press-In