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Amphenol 10037402-12207LF — Pin Headers, Sockets & Housings

10037402-12207LF FB-DIMM Connector 240P Gold Through-Hole

MPN10037402-12207LF
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Amphenol ICC (FCI) 10037402-12207LF, FB-DIMM connector, 240 positions, through-hole, gold 15.0µin, board lock and latches, tray package.

$2.1614Ref. price · indicative, final on quote
Amphenol 10037402-12207LF datasheet (PDF)
Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
WhatsApp AnswersFast human replies for stock & sourcing questions
Worldwide DispatchDHL/FedEx — transit quoted per order
Independent supplier — new & surplus connector stock· Listing updated Aug 2026

Specifications

10037402-12207LF specifications
ParameterValue
Memory typeDDR2 FBDRAM
MountingThrough Hole
Mounting featureNormal, Standard - Top
Connector typeFB-DIMM
StandardsMO-256
PackageTray
FeaturesBoard Lock, Latches
Contact finishGold
Positions240
Contact finish thickness15.0µin (0.38µm)

Product details

FB-DIMM 240-Position Through-Hole Connector for DDR2 Memory Modules

The 10037402-12207LF: This is an FB-DIMM connector — the socket that mounts a DDR2 Fully Buffered DIMM to the motherboard. 240 positions match the standard DDR2 FBDIMM module interface. Through-hole mounting gives each of the 240 pins a soldered anchor through the board — necessary for the mechanical retention a large DIMM socket needs through shock and vibration.

Gold over nickel prevents oxidation at the contact interface over the life of the equipment.

Standards and Memory Type Compatibility

The connector is built to MO-256, the industry-standard outline for FB-DIMM sockets. It is designed specifically for DDR2 FB-DRAM memory modules.

Frequently asked questions

Is 10037402-12207LF compatible with all DDR2 FB-DIMM modules?

Yes — the 240-position FB-DIMM interface is standardised under MO-256. Any DDR2 Fully Buffered DIMM module that conforms to the JEDEC FB-DIMM specification will mate with this socket. It is not compatible with standard unbuffered DDR2 DIMMs (which use a 240-pin but different keying) or with DDR3 DIMMs.

What is the difference between 10037402-12207LF and 10037402-12208LF?

Both are 240-position FB-DIMM connectors from the same base product family. The difference is in the colour or a minor non-functional feature — the electrical and mechanical interface (pitch, pinout, mounting, board locks, latches) is identical. No functional difference affects fit or performance.

What is the pinout of 10037402-12207LF?

The pinout follows the JEDEC FB-DIMM standard for 240-position DDR2 modules. The exact signal assignment is defined by the memory controller and DIMM module, not by the socket itself. Refer to the DDR2 FB-DIMM JEDEC specification or your motherboard schematic for the pinout.