SFM-144-T2-S-D-A-K SAMTEC Connector (Other) In Stock
The SFM-144-T2-S-D-A-K is a high-reliability 88-position dual-row surface-mount socket strip from SAMTEC on a 0.050-inch (1.27 mm) pitch, designed for high-density board-to-board mezzanine interconnect in demanding industrial and defense applications.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 88
- Lifecycle
- ACTIVE
- Datasheet
- SFM-144-T2-S-D-A-K Datasheet PDF
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 88-position dual-row layout at 0.050-inch (1.27 mm) pitch providing high signal density for complex board-to-board mezzanine stacking
- High-reliability SAMTEC SFM series construction rated for demanding industrial, telecom, and aerospace interconnect environments
- Surface-mount termination compatible with standard SMT reflow processes for efficient automated PCB assembly
Applications
The SFM-144-T2-S-D-A-K is used in high-density PCB mezzanine and daughter-card applications where 88 signal or mixed power and signal contacts are needed in a compact 0.050-inch pitch footprint. It suits FPGA development boards, high-speed data acquisition systems, and military avionics modules that demand reliable, low-profile board stacking. The dual-row format maximizes pin count per millimeter of board edge, making it a preferred choice for constrained-size compute and communication modules.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How many positions does SFM-144-T2-S-D-A-K provide, and how are they arranged?
The SFM-144-T2-S-D-A-K has 88 positions arranged in a dual-row configuration at a 0.050-inch (1.27 mm) pitch, giving 44 contacts per row. This layout achieves approximately 2.2 inches of total contact length, enabling high signal density in board-to-board mezzanine stacking applications.
Which industries and system types benefit most from the 88-pin SFM-144-T2-S-D-A-K versus a lower-count socket?
Defense avionics, FPGA compute modules, and telecom line cards that route more than 64 signals benefit most from the 88-pin SFM-144-T2-S-D-A-K. It consolidates all signal and power contacts into a single high-reliability connector, reducing the number of separate connector segments and associated mating alignment issues in constrained enclosures.
Is SFM-144-T2-S-D-A-K compatible with automated SMT reflow processes, and what does that mean for production?
Yes. The SFM-144-T2-S-D-A-K is surface-mount terminated and compatible with standard lead-free SMT reflow processes typically peaking at 260°C. Automated pick-and-place placement eliminates hand-soldering, improving placement accuracy across the 88-pin footprint and enabling consistent solder joint quality in medium-to-high volume PCB production.
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