SFM-110-T2-SM-D SAMTEC Connector (Other) In Stock
SAMTEC SFM-110-T2-SM-D is a 20-position dual-row high-reliability socket strip on 0.050 inch pitch with surface mount termination and gold mating contacts. Body measures 0.655 x 0.185 x 0.145 inch, RoHS compliant and optimized for compact PCB interconnects.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 20
- Lifecycle
- ACTIVE
- Datasheet
- SFM-110-T2-SM-D Datasheet PDF
- Category
- Connector
- Price
- From $1.7500(MOQ 1000)
- 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-110-T2-SM-D?
- 20-position dual-row socket strip on 0.050 inch (1.27 mm) pitch with gold mating contacts for superior signal integrity and low contact resistance
- Surface mount (SM) termination with tin over nickel barrier enables automated SMT assembly and excellent solderability on standard reflow profiles
- High-reliability female socket design with 0.655 inch body length rated for thousands of mating cycles in demanding aerospace, industrial, and embedded applications
What is SFM-110-T2-SM-D used for?
The SFM-110-T2-SM-D is suited for high-density board-to-board or board-to-module stacking applications in embedded computing, RF modules, and industrial control systems. Its 0.050 inch pitch with 20 positions allows significant signal density in a 0.655 inch footprint, making it ideal for compact SBC expansion connectors and daughtercard interfaces. The gold mating contacts ensure reliable electrical continuity in applications subject to repeated insertion cycles or environmental stress.
What are the specifications of SFM-110-T2-SM-D?
| Pbfree Code | Yes |
| YTEOL | 9.4 |
| Body Breadth | 0.145inch |
| Body Depth | 0.185inch |
| Body Length | 0.655inch |
| Body/Shell Style | SOCKET |
| Connector Type | BOARD CONNECTOR |
| Contact Finish Mating | GOLD |
| Contact Finish Termination | Tin (Sn) - with Nickel (Ni) barrier |
| Contact Gender | FEMALE |
| Contact Material | BERYLLIUM COPPER |
| Contact Pattern | RECTANGULAR |
| Contact Style | SQ PIN-SKT |
| DIN Conformance | NO |
| Filter Feature | NO |
| IEC Conformance | NO |
| Insulator Color | BLACK |
| 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 | 2.7178mm |
| Rated Current (Signal) | 3.2A |
| Terminal Pitch | 1.27mm |
| Termination Type | SURFACE MOUNT |
| Total Number of Contacts | 20 |
| 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-110-T2-SM-D datasheet?
SFM-110-T2-SM-D Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for SFM-110-T2-SM-D?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What are the key electrical and mechanical specifications of the SFM-110-T2-SM-D socket strip?
The SFM-110-T2-SM-D is a 20-position dual-row socket with 0.050 inch (1.27 mm) pitch and a body measuring 0.655 inch long by 0.185 inch deep by 0.145 inch wide. It uses gold-plated mating contacts and tin over nickel barrier termination contacts, making it suitable for high-cycle-count board-to-board connections requiring low contact resistance below 20 mΩ.
Why choose gold mating contacts over tin contacts in the SFM-110-T2-SM-D for high-reliability designs?
Gold mating contacts on the SFM-110-T2-SM-D provide significantly lower and more stable contact resistance than tin, typically maintaining under 20 mΩ across thousands of mating cycles. Gold also resists oxidation at elevated temperatures up to 125°C, making it the preferred choice for aerospace, military, and medical applications where contact reliability is non-negotiable.
How does the surface mount termination of SFM-110-T2-SM-D benefit PCB manufacturing?
The surface mount (SM) termination allows the SFM-110-T2-SM-D to be placed and reflowed using standard SMT production equipment, eliminating through-hole drilling and wave solder steps. Tin over nickel barrier termination contacts ensure excellent solder joint wetting on standard SAC305 lead-free solder at 260°C peak reflow temperature, supporting high-volume automated assembly.
What application scenarios benefit most from the SFM-110-T2-SM-D dual-row socket strip configuration?
The SFM-110-T2-SM-D dual-row 20-pin configuration at 0.050 inch pitch delivers 20 signals in a 0.655 inch board footprint, making it ideal for compact FPGA expansion headers, RF daughterboard interconnects, and SBC module interfaces. Applications requiring dense signal routing with fewer than 1 inch of connector length, such as embedded vision systems or industrial sensor modules, benefit most from this format.
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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 |
|---|---|---|
| 1000+ | $3.1400 | $3140.00 |
| 2500+ | $2.4400 | $6100.00 |
| 5000+ | $1.7500 | $8750.00 |
In Stock · 24h Response · Worldwide Shipping
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