# 3-1489841-2

**Manufacturer:** TE Connectivity (TE)  
**MPN:** `3-1489841-2`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | TE Connectivity (TE) |
| Manufacturer name | TE Connectivity (TE) |
| Manufacturer | TE Connectivity (TE) |
| Category | DIMM Sockets |
| CategoryL1 | Connectors |
| CategoryL2 | Card & Socket Connectors |
| CategoryL3 | Memory Sockets |
| moq | 1 |
| MPN | 3-1489841-2 |
| multiple | 1 |
| qtyInStock | 0 |
| SKU | 3-1489841-2 |
| tierMinQty1 | 1 |
| DRAM Type | Double Data Rate (DDR) 2 |
| Connector System | Board-to-Board |
| Number of Positions | 240 |
| PCB Mounting Style | Through Hole |
| Module Orientation | Vertical |
| Row-to-Row Spacing : 1 9 mm [ 075 in | 1.9 mm [ .075 in ] |
| Sealable | No |
| Connector & Contact Terminates To | Printed Circuit Board |
| Center Post | With |
| Product Type | Socket |
| Number of Bays | 2 |
| Number of Rows | 2 |
| Keying | Standard |
| Number of Keys | 1 |
| Center Key | Center |
| DRAM Voltage | 1.8 |
| Ejector Type | Standard |
| Retention Post Location | Both Ends |
| Latch Color | Blue |
| Module Key Type | Center |
| Latch Material | High Temperature Thermoplastic |
| Ejector Location | Both Ends |
| Ejector Material | High Temperature Thermoplastic |
| Retention Post Material | Stainless Steel |
| Ejector Material Color | Natural |
| Contact Base Material | Copper Alloy |
| PCB Contact Termination Area Plating Material | Matte Tin |
| Contact Underplating Material | Nickel |
| Contact Current Rating (Max) | .5 |
| Socket Type | Memory Card |
| Socket Style | DIMM |
| Solder Tail Contact Plating Thickness : 3 ?m [ 118 1 ?in | 3 ?m [ 118.1 ?in ] |
| Contact Mating Area Plating Thickness : 38 ?m [ 15 ?in | .38 ?m [ 15 ?in ] |
| Contact Mating Area Plating Material | Gold |
| Insertion Style | Direct Insert |
| Termination Post Length : 3 18 mm [ 125 in | 3.18 mm [ .125 in ] |
| PCB Mount Retention Type | Retention Clip/Post |
| PCB Mount Retention | With |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| TE Connectivity | 3-1489841-2 |  |  | None | 1 |

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Structured data: `/python/html6/product/500/191000000/191480500/part_--314898412---TEConnectivityTE--026e6d2693.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp