SFM-120-T2-L-D-A-P SAMTEC Connector (Other) In Stock
SAMTEC SFM-120-T2-L-D-A-P is a 40-position dual-row surface-mount socket strip with 0.050 inch (1.27 mm) pitch, featuring gold-over-nickel mating contacts, tin termination finish, and a positioning pin for precise board alignment. Designed for high-reliability applications requiring compact, fine-pitch SMT connectors.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 40
- Lifecycle
- ACTIVE
- Datasheet
- SFM-120-T2-L-D-A-P Datasheet PDF
- Category
- Connector
- Price
- From $2.5200(MOQ 1)
- Temp Range
- -55.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of SFM-120-T2-L-D-A-P?
- 40 positions in dual-row configuration on 0.050" (1.27 mm) pitch for high-density SMT layouts
- Gold (10 µin) over Nickel (50 µin) contact finish on mating surfaces for reliable signal integrity
- Surface mount termination with positioning pin for accurate PCB placement during reflow
- RoHS compliant construction with matte tin finish on termination contacts
- Compact body dimensions of 1.125" length x 0.185" depth suitable for space-constrained designs
What is SFM-120-T2-L-D-A-P used for?
The SFM-120-T2-L-D-A-P is well suited for high-density board-to-board and board-to-mezzanine interconnect in telecom, networking, and industrial control systems. Its fine 0.050 inch pitch and dual-row layout allow engineers to maximize signal density while keeping the PCB footprint minimal. The positioning pin feature simplifies pick-and-place assembly in high-volume SMT production.
What are the specifications of SFM-120-T2-L-D-A-P?
| YTEOL | 9.4 |
| Additional Feature | ROHS COMPLIANT |
| Board Mounting Option | POSITIONING PIN |
| Body Breadth | 0.145inch |
| Body Depth | 0.185inch |
| Body Length | 1.125inch |
| Body/Shell Style | SOCKET |
| Connector Type | BOARD CONNECTOR |
| Contact Finish Mating | GOLD (10) OVER NICKEL (50) |
| Contact Finish Termination | Matte Tin (Sn) - with Nickel (Ni) barrier |
| Contact Gender | FEMALE |
| Contact Material | PHOSPHOR BRONZE |
| Contact Pattern | RECTANGULAR |
| Contact Resistance | 15mΩ |
| Contact Style | SQ PIN-SKT |
| DIN Conformance | NO |
| Filter Feature | NO |
| IEC Conformance | NO |
| Insertion Force-Max | .556N |
| Insulator Color | BLACK |
| Insulator Material | LIQUID CRYSTAL POLYMER |
| JESD-609 Code | e3 |
| MIL Conformance | NO |
| Mating Contact Pitch | 0.05inch |
| Mating Contact Row Spacing | 0.05inch |
| Mixed Contacts | NO |
| Mounting Style | STRAIGHT |
| Mounting Type | BOARD |
| Number Of Connectors | ONE |
| Number Of PCB Rows | 2 |
| Number of Rows Loaded | 2 |
| Option | GENERAL PURPOSE |
| PCB Contact Pattern | RECTANGULAR |
| PCB Contact Row Spacing | 2.7432mm |
| Plating Thickness | 10u inch |
| Polarization Key | POLARIZED HOUSING |
| Reference Standard | UL |
| Terminal Pitch | 1.27mm |
| Termination Type | SURFACE MOUNT |
| Total Number of Contacts | 40 |
| UL Flammability Code | 94V-0 |
| Withdrawl Force-Min | .417N |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8536.69.40.40 |
| Country of Origin | USA |
Where can I find the SFM-120-T2-L-D-A-P datasheet?
SFM-120-T2-L-D-A-P Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for SFM-120-T2-L-D-A-P?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How does the 0.050 inch pitch of SFM-120-T2-L-D-A-P compare to standard 0.100 inch pitch socket strips for high-density PCB designs?
The SFM-120-T2-L-D-A-P uses a 0.050 inch (1.27 mm) pitch, half the spacing of standard 0.100 inch pitch connectors, allowing 40 pins in a dual-row body measuring only 1.125 inch long. This makes it ideal for space-constrained boards where signal density per unit area is critical.
What contact plating does SFM-120-T2-L-D-A-P use, and how does it affect mating cycle life in telecom equipment?
Mating contacts are finished with Gold (10 µin) over Nickel (50 µin), providing low contact resistance and corrosion resistance through hundreds of mating cycles. The gold finish is a standard requirement for telecom and networking connectors operating over wide temperature ranges.
Is SFM-120-T2-L-D-A-P RoHS compliant, and does it meet lead-free assembly process requirements?
Yes, the SFM-120-T2-L-D-A-P is RoHS compliant with matte tin (Sn) termination finish over a nickel barrier, compatible with standard lead-free reflow soldering profiles up to 260°C peak temperature used in modern SMT production lines.
How does the positioning pin on SFM-120-T2-L-D-A-P assist high-volume SMT assembly compared to connectors without this feature?
The built-in positioning pin registers the connector body to a matching PCB hole, reducing placement offset during automated pick-and-place across all 40 pins in the dual-row layout. This prevents the body from floating during reflow, which is critical for maintaining coplanarity across all pads.
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Why Buy from FindMyChip
About SAMTEC
SAMTEC is a leading electronic component manufacturer. FindMyChip sources SAMTEC ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $5.7700 | $5.77 |
| 500+ | $3.1580 | $1579.00 |
| 1000+ | $2.8600 | $2860.00 |
| 2000+ | $2.6030 | $5206.00 |
| 2500+ | $2.5900 | $6475.00 |
| 5000+ | $2.5200 | $12600.00 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
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