DIMM Sockets

DIMM sockets are a part of printed circuit boards, designed for use in personal computers, servers and workstations. The DIMM (dual inline memory module) is mounted on the circuit board using the DIMM 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. Therefore, the 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 also vary based on orientation – this can be angled, horizontal or vertical, and usually depends on the space constraints or the model of the computer.


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Description Price Gender Body Orientation Contact Material Contact Plating Number of Contacts Pitch Mounting Type Termination Method Housing Material SDRAM Type Latching Row Spacing Maximum Contact Resistance Current Rating
RS Stock No. 542-2663
Mfr. Part No.1473005-1
MYR14.27
Each
units
Female Right Angle Copper Alloy Gold over Nickel 200 0.6mm Surface Mount Solder Thermoplastic DDR1 - - - -
RS Stock No. 185-5346
Mfr. Part No.2309413-1
MYR7.976
Each (On a Reel of 250)
units
Female Right Angle Copper Alloy Gold Flash, Nickel Plated (Under Plated) 260 0.5mm Surface Mount Solder Thermoplastic SO Yes 8.2mm 50mΩ 500mA
RS Stock No. 164-8363
Mfr. Part No.2-2013310-1
MYR11.946
Each (On a Tape of 150)
units
Female Right Angle Copper Alloy Gold Flash 204 0.6mm Surface Mount Solder Thermoplastic DDR3 Yes 8.2mm - -
RS Stock No. 549-5015
Mfr. Part No.DM1-168-VBA9-95/1L
BrandE-TEC
MYR26.41
Each
units
Female Straight Copper Alloy Gold over Nickel 168 2.54mm Through Hole Solder Polymer - - 1.42mm 30mΩ 1A
RS Stock No. 164-9437
Mfr. Part No.5390241-1
MYR14.97
Each (In a Tray of 256)
units
Female Straight Phosphor Bronze Gold 184 2.54mm Through Hole Solder Nylon DDR - - - 500mA
RS Stock No. 909-7429
Mfr. Part No.2-2013310-1
MYR15.10
Each
units
Female Right Angle Copper Alloy Gold Flash 204 0.6mm Surface Mount Solder Thermoplastic DDR3 Yes 8.2mm - -
RS Stock No. 185-9262
Mfr. Part No.1565917-4
MYR13.82
Each (On a Reel of 150)
units
Female Right Angle Copper Alloy Gold Flash 200 0.6mm Surface Mount - Thermoplastic DDR1, DDR2 Yes 6.2mm - 500mA
RS Stock No. 185-5343
Mfr. Part No.2309408-1
MYR5.723
Each (On a Reel of 450)
units
Female Right Angle Copper Alloy Gold Flash, Nickel Plated (Under Plated) 260 0.5mm Surface Mount Solder Thermoplastic SO Yes 8.2mm 50mΩ 500mA
RS Stock No. 542-2556
Mfr. Part No.390113-1
MYR51.00
Each
units
Female Right Angle Phosphor Bronze Gold over Nickel 144 0.8mm - Solder Nylon - - - - -
RS Stock No. 185-5885
Mfr. Part No.2309413-1
MYR7.956
Each (On a Tape of 5)
units
Female Right Angle Copper Alloy Gold Flash, Nickel Plated (Under Plated) 260 0.5mm Surface Mount Solder Thermoplastic SO Yes 8.2mm 50mΩ 500mA
RS Stock No. 185-5892
Mfr. Part No.2309414-1
MYR8.374
Each (On a Tape of 5)
units
Female Right Angle Copper Alloy Gold Flash, Nickel Plated (Under Plated) 260 0.5mm Surface Mount Solder Thermoplastic SO Yes 8.2mm 50mΩ 500mA
RS Stock No. 669-4838
Mfr. Part No.2013310-1
MYR28.55
Each
units
Female Straight Copper Alloy Gold over Nickel 204 0.6mm Surface Mount Solder Thermoplastic DDR3 - - - -
RS Stock No. 185-5342
Mfr. Part No.2309407-1
MYR5.723
Each (On a Reel of 450)
units
Female Right Angle Copper Alloy Gold Flash, Nickel Plated (Under Plated) 260 0.5mm Surface Mount Solder Thermoplastic SO Yes 8.2mm 50mΩ 500mA
New
RS Stock No. 191-7904
Mfr. Part No.1827236-4
MYR34.366
Each (In a Pack of 5)
units
Female Right Angle Copper Alloy Gold Flash 200 0.6mm Surface Mount Solder Thermoplastic DDR2 Yes 5.6mm 30mΩ 500mA
RS Stock No. 161-7965
Mfr. Part No.151080-0101
BrandMolex
MYR121.523
Each (In a Tray of 12)
units
Female 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 - 750mA
RS Stock No. 186-4925
Mfr. Part No.1612618-1
MYR20.445
Each (In a Pack of 2)
units
Female Right Angle Copper Alloy Gold Flash 200 0.6mm Surface Mount Solder Thermoplastic SO Yes 6.2mm 30mΩ 500mA
RS Stock No. 178-9938
Mfr. Part No.78730-1002
BrandMolex
MYR101.43
Each (In a Tray of 120)
units
Female Vertical Copper Alloy Gold over Nickel, Tin over Nickel 288 0.85mm Surface Mount Solder Nylon DDR4 Yes 0.85mm 10mΩ 750mA
RS Stock No. 161-5604
Mfr. Part No.440360-2
MYR19.22
Each (In a Tray of 600)
units
Female Right Angle Phosphor Bronze Gold over Nickel 124 0.8mm Surface Mount Solder Thermoplastic - - - - -
RS Stock No. 542-2584
Mfr. Part No.390322-1
MYR29.20
Each
units
Female Right Angle Copper Alloy Gold over Nickel 144 0.8mm Surface Mount Solder Thermoplastic SO - - - -
RS Stock No. 542-2578
Mfr. Part No.390112-1
MYR27.65
Each
units
Female Right Angle Phosphor Bronze Gold over Nickel 144 0.8mm Surface Mount Solder Nylon SO - - - -
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