SFM-148-T2-LM-D-A-P-TR SAMTEC Connector (Other) In Stock
SAMTEC SFM-148-T2-LM-D-A-P-TR is a 96-position dual-row high-reliability surface mount socket strip with 0.050" (1.27 mm) pitch. Features low-profile design with tape-and-reel packaging for automated SMT assembly. Available from stock with worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 96
- Lifecycle
- ACTIVE
- Datasheet
- SFM-148-T2-LM-D-A-P-TR Datasheet PDF
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 96-position dual-row configuration at 0.050" (1.27 mm) pitch for high-density mezzanine or board-to-board interconnects
- High-reliability socket strip design rated for repeated mating cycles in demanding environments
- Low-profile surface mount footprint enabling compact system stack height in embedded computing designs
- Tape-and-reel (TR) packaging compatible with automated pick-and-place assembly for high-volume production
- Anti-wicking contact design (LM suffix) preventing solder migration during reflow assembly
Applications
The SFM-148-T2-LM-D-A-P-TR is designed for high-density mezzanine card interconnects, FPGA daughter card sockets, and backplane-to-module interfaces requiring 96 reliable signal connections at a compact 1.27 mm pitch. It is commonly used in telecommunications line cards, defense electronics, and test-and-measurement equipment where repeated mating and high contact reliability are critical. The tape-and-reel packaging supports automated assembly in volume production environments.
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
What pitch and position count does the SFM-148-T2-LM-D-A-P-TR offer for high-density board-to-board connections?
The SFM-148-T2-LM-D-A-P-TR provides 96 positions in a dual-row configuration at a 0.050" (1.27 mm) pitch, delivering 48 contacts per row. This compact pitch enables high signal density for mezzanine card and FPGA daughter card interfaces where routing space per connector is limited on multi-layer PCBs.
How does the anti-wicking (LM suffix) feature of the SFM-148-T2-LM-D-A-P-TR benefit reflow assembly?
The LM (Low Profile with anti-wicking) suffix indicates that the SFM-148-T2-LM-D-A-P-TR's contacts include a solder barrier that prevents solder from migrating up the contact during reflow at temperatures up to 260°C. This ensures stable contact geometry and reliable electrical performance across 96 positions after lead-free soldering processes.
In which high-reliability application sectors is the SFM-148-T2-LM-D-A-P-TR typically deployed?
This connector is typically deployed in defense avionics, telecommunications equipment, and test-and-measurement instrumentation where a 96-position dual-row socket at 1.27 mm pitch must maintain reliable contact over thousands of mating cycles. Its high-reliability rating and SMT profile also make it suitable for industrial automation boards and medical imaging systems.
Can the SFM-148-T2-LM-D-A-P-TR be used with SAMTEC's TSM or CLM series mating headers?
Yes. The SFM series socket strips are designed to mate with SAMTEC's TSM and CLM series terminal strip headers at the 0.050" (1.27 mm) pitch. A 96-position SFM socket mates with the corresponding 96-position TSM header, providing a board stack height determined by the specific tail length variant selected, typically ranging from 4 mm to 11 mm.
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