SFM-124-T2-LM-D-A-K-TR SAMTEC Connector (Other) In Stock
SFM-124-T2-LM-D-A-K-TR is a high-reliability 48-position dual-row surface-mount socket strip by SAMTEC with 0.050 inch pitch. Key specs: 24 pins per row, gold-plated contacts, tape-and-reel packaging for automated SMT placement. Available in stock with worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 48
- Lifecycle
- ACTIVE
- Datasheet
- SFM-124-T2-LM-D-A-K-TR Datasheet PDF
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 48-position dual-row layout at 0.050 inch pitch delivering high signal density in compact mezzanine and board-to-board assemblies
- High-reliability SAMTEC SFM series socket strip with gold-plated contacts ensuring low contact resistance across repeated mating cycles
- Surface-mount, tape-and-reel packaging fully compatible with automated pick-and-place assembly for high-volume PCB production
- Dual-row 24-pins-per-row configuration balancing signal count and mechanical stability in FPGA and processor module interconnects
Applications
The SFM-124-T2-LM-D-A-K-TR is used in mezzanine board interconnects, FPGA daughter cards, and embedded computing modules where 48 signals must be routed across a board-to-board interface in the smallest possible footprint. Its high-reliability design also serves military, aerospace, and test-and-measurement platforms that require consistent electrical performance over thousands of mating cycles at 0.050 inch pitch.
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 and rows does the SFM-124-T2-LM-D-A-K-TR provide, and what is its mating pitch?
The SFM-124-T2-LM-D-A-K-TR has 48 total positions in 2 rows of 24 pins each at a 0.050 inch (1.27 mm) pitch. This dual-row layout delivers a 48-signal interface in roughly half the PCB length of a comparable 0.100 inch pitch connector, critical for compact FPGA and processor mezzanine designs.
What makes the SAMTEC SFM series classified as high-reliability for aerospace or defense designs?
The SAMTEC SFM series socket strips use gold-plated contacts rated for thousands of mating cycles, maintaining low contact resistance even in vibration and thermal cycling environments. For aerospace and defense applications, this translates to signal integrity across temperature extremes and shock loads that standard commercial connectors at 0.050 inch pitch cannot guarantee.
How does the 0.050 inch pitch of the SFM-124-T2-LM-D-A-K-TR compare to wider-pitch alternatives for high-density interconnects?
At 0.050 inch (1.27 mm) pitch versus the standard 0.100 inch (2.54 mm) pitch, the SFM-124-T2-LM-D-A-K-TR accommodates 48 signals in approximately half the PCB footprint. This density is essential for FPGA daughter cards and high-speed communication modules where board area is at a premium and routing 48 or more signals in a compact connector is required.
Is the SFM-124-T2-LM-D-A-K-TR compatible with automated SMT assembly and tape-and-reel production?
Yes, the SFM-124-T2-LM-D-A-K-TR is a surface-mount connector supplied in tape-and-reel format, suitable for automated pick-and-place machines. This eliminates manual connector loading for 48-position headers and supports consistent placement accuracy across high-volume PCB production batches in industrial and commercial manufacturing.
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