Memory Sockets

Memory sockets are a part of printed circuit boards, designed for use in personal computers, servers and workstations. The module is mounted on the circuit board using a module socket. DIMMs are the dominant form of memory used in computing.


What are DIMMs?


DIMMs are memory modules that are composed of a series of dynamic, random-access memory (RAM) integrated circuits. They have two separate electrical contacts on either side and a 64-bit path.


Types of DIMM sockets


DIMM sockets have to conform to the needs of the system that they are used in. Different types of socket may vary according to the number of pins. This depends on the type of RAM being supported by the DIMM, from DDR to DDR4. Generally, the more pins or contacts, the higher the type of RAM supported. For example, a 240-pin DIMM might be used for DDR2 SDRAM, while a 288-pin DIM might be used for DDR4 SDRAM.


DIMM sockets can vary based on orientation this can be:



  • Angled

  • Horizontal

  • Vertical


What are SIMMs?


SIMM (Single In-Line Memory Module) sockets are computer memory expansion holders that connect memory modules to circuit boards. These sockets have single row pins which connect to the system board vertically or at predetermined angles. The sockets are easily inserted or extracted because they are not soldered onto the circuit board.


SIMM sockets have positive polarisation to prevent the memory modules from being inserted incorrectly. Contacts (pins) on the SIMM sockets have anti-overstress features and are resistant to high temperatures.


What are SIMM sockets used for?


The main benefits of using SIMM sockets are their space-saving capabilities and simple installation mechanisms, making them suitable for smaller circuit board designs used by electronic hobbyists. SIMM sockets are legacy components, mainly used in older module computers, PCBs and motherboards.


Types of SIMM sockets


SIMM sockets come in various sizes and are distinguished by the number of pin slots:



  • 30-pin SIMM sockets are shorter than standard sockets and can be used in legacy type laptops.

  • 64- and 72-pin SIMM sockets are used in desktop motherboards because they can hold larger memory modules.

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Omschrijving Prijs Gender Memory Socket Type Body Orientation Contact Material Contact Plating Number of Contacts Pitch Mounting Type Termination Method Housing Material SDRAM Type Latching Row Spacing Maximum Contact Resistance
RS-stocknr. 161-4022
Fabrikantnummer1473005-1
FabrikantTE Connectivity
€ 2,435
Each (In a Box of 120)
Aantal stuks
Female DIMM Socket Right Angle Copper Alloy Gold over Nickel 200 0.6mm Surface Mount Solder Thermoplastic DDR1 - - -
RS-stocknr. 542-2663
Fabrikantnummer1473005-1
FabrikantTE Connectivity
€ 2,90
Each
Aantal stuks
Female DIMM Socket Right Angle Copper Alloy Gold over Nickel 200 0.6mm Surface Mount Solder Thermoplastic DDR1 - - -
RS-stocknr. 718-4723
Fabrikantnummer1612618-4
FabrikantTE Connectivity
€ 3,72
Each
Aantal stuks
Female DIMM Socket Right Angle Copper Alloy Gold over Nickel 200 0.6mm Surface Mount Solder Thermoplastic - - - -
RS-stocknr. 719-8725
Fabrikantnummer1473149-4
FabrikantTE Connectivity
€ 2,10
Each
Aantal stuks
Female DIMM Socket Right Angle Copper Alloy Gold over Nickel 200 0.6mm Surface Mount Solder Thermoplastic DDR2 - - -
RS-stocknr. 164-7720
Fabrikantnummer1612618-4
FabrikantTE Connectivity
€ 3,271
Each (In a Tray of 20)
Aantal stuks
Female DIMM Socket Right Angle Copper Alloy Gold over Nickel 200 0.6mm Surface Mount Solder Thermoplastic - - - -
RS-stocknr. 161-4030
Fabrikantnummer1473149-4
FabrikantTE Connectivity
€ 1,793
Each (In a Tray of 120)
Aantal stuks
Female DIMM Socket Right Angle Copper Alloy Gold over Nickel 200 0.6mm Surface Mount Solder Thermoplastic DDR2 - - -
RS-stocknr. 163-9395
Fabrikantnummer1473005-4
FabrikantTE Connectivity
€ 3,503
Each (In a Tray of 240)
Aantal stuks
Female DIMM Socket Right Angle Copper Alloy Gold over Nickel 200 0.6mm Surface Mount Solder Thermoplastic DDR2 - - -
RS-stocknr. 542-2685
Fabrikantnummer1473005-4
FabrikantTE Connectivity
€ 4,03
Each
Aantal stuks
Female DIMM Socket Right Angle Copper Alloy Gold over Nickel 200 0.6mm Surface Mount Solder Thermoplastic DDR2 - - -
RS-stocknr. 542-2584
Fabrikantnummer390322-1
FabrikantTE Connectivity
€ 3,91
Each
Aantal stuks
Female DIMM Socket Right Angle Copper Alloy Gold over Nickel 144 0.8mm Surface Mount Solder Thermoplastic SO - - -
RS-stocknr. 896-2287
Fabrikantnummer151080-0101
FabrikantMolex
€ 25,56
Each
Aantal stuks
Female DIMM Socket Right Angle Copper Alloy Gold over Nickel (Mating), Tin over Nickel (Termination) 288 0.85mm PCB Mount Through Hole Glass Filled Polyamide DDR4 Yes 1.58mm -
RS-stocknr. 161-7965
Fabrikantnummer151080-0101
FabrikantMolex
€ 23,069
Each (In a Tray of 12)
Aantal stuks
Female DIMM Socket Right Angle Copper Alloy Gold over Nickel (Mating), Tin over Nickel (Termination) 288 0.85mm PCB Mount Through Hole Glass Filled Polyamide DDR4 Yes 1.58mm -
RS-stocknr. 164-0253
Fabrikantnummer2013289-1
FabrikantTE Connectivity
€ 3,936
Each (In a Tray of 120)
Aantal stuks
Female DIMM Socket Right Angle Copper Alloy Gold over Nickel 204 0.6mm Surface Mount Solder Thermoplastic DDR3 - - -
RS-stocknr. 182-3004
Fabrikantnummer7111S1615A01LF
FabrikantAmphenol ICC
€ 1,166
Each (In a Pack of 5)
Aantal stuks
- SIMM Socket - - - - - - - - - - - -
RS-stocknr. 182-2929
Fabrikantnummer7111S1615A01LF
FabrikantAmphenol ICC
€ 0,755
Each (On a Reel of 500)
Aantal stuks
- SIMM Socket - Copper Alloy - 6 2.54mm Surface Mount Solder Thermoplastic - - - 100.0MΩ
RS-stocknr. 378-9419
FabrikantnummerWS3130SMRRC
FabrikantWinslow
€ 2,29
Each
Aantal stuks
Female SIMM Socket Straight Phosphor Bronze Tin over Nickel 30 2.54mm - - Liquid Crystal Polymer - Yes - -
RS-stocknr. 173-4043
Fabrikantnummer10033853-052FSLF
FabrikantAmphenol FCI
€ 9,198
Each (In a Tray of 20)
Aantal stuks
Female DIMM Socket Right Angle Copper Alloy Gold 200 0.6mm Surface Mount Solder Liquid Crystal Polymer DDR2 - 6.2mm 30.0mΩ
RS-stocknr. 860-2623
Fabrikantnummer10033853-052FSLF
FabrikantAmphenol FCI
€ 10,47
Each
Aantal stuks
Female DIMM Socket Right Angle Copper Alloy Gold 200 0.6mm Surface Mount Solder Liquid Crystal Polymer DDR2 - 6.2mm 30.0mΩ
RS-stocknr. 669-4828
Fabrikantnummer2013289-1
FabrikantTE Connectivity
€ 4,93
Each
Aantal stuks
Female DIMM Socket Right Angle Copper Alloy Gold over Nickel 204 0.6mm Surface Mount Solder Thermoplastic DDR3 - - -
RS-stocknr. 186-4817
Fabrikantnummer1717254-4
FabrikantTE Connectivity
€ 2,459
Each (On a Tape of 150)
Aantal stuks
Female DIMM Socket Right Angle Copper Alloy Gold Flash 200 0.6mm Surface Mount Solder Thermoplastic SO Yes 6.2mm 30.0mΩ
RS-stocknr. 164-0254
Fabrikantnummer2013310-1
FabrikantTE Connectivity
€ 4,269
Each (In a Tray of 20)
Aantal stuks
Female DIMM Socket Straight Copper Alloy Gold over Nickel 204 0.6mm Surface Mount Solder Thermoplastic DDR3 - - -
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