SFM-113-T2-S-D-LC-TR SAMTEC Connector (Other) In Stock
SAMTEC SFM-113-T2-S-D-LC-TR is a 26-position dual-row high-reliability socket strip at 0.050 inch (1.27 mm) pitch for surface-mount PCB assembly. Supplied in tape-and-reel packaging for automated high-volume pick-and-place production.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 26
- Lifecycle
- ACTIVE
- Datasheet
- SFM-113-T2-S-D-LC-TR Datasheet PDF
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of SFM-113-T2-S-D-LC-TR?
- 26-position dual-row socket strip at 0.050 inch (1.27 mm) pitch delivers high-density mezzanine or board-to-board interconnect in a space-efficient footprint half the size of standard 0.100 inch pitch connectors
- High-reliability socket contact design provides consistent electrical performance and long mating-cycle durability for demanding aerospace, defense, and industrial applications
- Surface-mount termination with tape-and-reel packaging supports automated SMT reflow assembly and direct pick-and-place machine loading for high-volume PCB production
- Dual-row layout maximizes pin count per unit board length, enabling compact module interfaces with 26 contacts in a narrow connector body
What is SFM-113-T2-S-D-LC-TR used for?
The SFM-113-T2-S-D-LC-TR is suited for compact mezzanine board interconnects, small-form-factor compute modules, and high-reliability embedded systems where space-constrained PCB designs require 26-pin dual-row connectivity at 0.050 inch pitch. Its high-reliability socket contacts make it a natural fit for avionics daughtercard interfaces, military embedded computing modules, and industrial fieldbus expansion cards that demand stable electrical performance across wide temperature ranges. The tape-and-reel packaging streamlines integration into automated SMT assembly lines for mid-to-high volume production.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the SFM-113-T2-S-D-LC-TR datasheet?
SFM-113-T2-S-D-LC-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for SFM-113-T2-S-D-LC-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What pitch and pin count does SFM-113-T2-S-D-LC-TR provide, and how does this compare to standard 0.100 inch pitch connectors?
The SFM-113-T2-S-D-LC-TR provides 26 positions in a dual-row layout at 0.050 inch (1.27 mm) pitch, which is exactly half the spacing of standard 0.100 inch pitch connectors. This finer pitch allows twice the pin density per unit length, enabling engineers to fit a 26-pin interface in the same PCB space that a 0.100 inch connector might use for only 13 pins, a critical advantage in compact embedded modules and mezzanine card designs.
What does the high-reliability designation mean for SFM-113-T2-S-D-LC-TR in aerospace or defense applications?
The high-reliability (HR) designation indicates that SAMTEC manufactures SFM-113-T2-S-D-LC-TR to tighter contact force, retention, and plating specifications than standard commercial connectors, supporting higher mating cycle counts and extended service life under vibration and thermal cycling. This makes it appropriate for military embedded computing (VITA 57 FPGA mezzanine cards), avionics line-replaceable modules, and industrial safety-critical I/O systems that demand verified connector performance over the product lifetime at 26-pin dual-row density.
Which PCB assembly method is required for SFM-113-T2-S-D-LC-TR and what packaging does it ship in?
The connector requires surface-mount technology (SMT) reflow soldering, with pads that attach directly to the PCB during a standard lead-free or tin-lead reflow cycle up to 260 °C per J-STD-020. It ships in tape-and-reel (TR) format, allowing the connector to be loaded directly onto pick-and-place machines alongside other SMT components for fully automated 26-position placement without manual handling.
How many rows does the SFM-113-T2-S-D-LC-TR have, and what advantage does the dual-row layout offer over a single-row alternative?
The SFM-113-T2-S-D-LC-TR uses a dual-row (D) arrangement, placing 13 contacts per row to achieve 26 total positions in approximately the same board length as a single-row 13-position connector at 0.050 inch pitch. This halves the connector's PCB footprint length versus an equivalent single-row 26-position strip, freeing board space in dense layouts such as small-form-factor compute modules, sensor fusion boards, and FMC mezzanine interfaces.
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