SFM-123-T2-L-D-A-P-TR SAMTEC Connector (Other) In Stock
SAMTEC SFM-123-T2-L-D-A-P-TR is a 46-position dual-row high-reliability surface mount socket strip at 1.27 mm (0.050 inch) pitch, with L (low-profile) mating height and tape-and-reel packaging for SMT assembly. From $1.80 in stock with worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 46
- Lifecycle
- ACTIVE
- Datasheet
- SFM-123-T2-L-D-A-P-TR Datasheet PDF
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of SFM-123-T2-L-D-A-P-TR?
- 46-position dual-row 1.27 mm pitch SMT socket strip with L (low-profile) option for reduced mated board stack heights under 8 mm
- High-reliability SFM series gold-plated contacts rated for consistent electrical performance across 30+ mating cycles
- Tape and reel (TR) packaging enables automated pick-and-place assembly with precise component orientation for high-volume production
What is SFM-123-T2-L-D-A-P-TR used for?
The SFM-123-T2-L-D-A-P-TR is used in mezzanine board-to-board stacking applications within embedded systems, communication modules, and instrumentation that require 46 reliable signal connections at 1.27 mm pitch. Its low-profile (L) mating option keeps the board stack height minimal for enclosure-constrained designs. The surface mount configuration and tape-and-reel format support automated SMT assembly in medium- to high-volume electronics manufacturing.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the SFM-123-T2-L-D-A-P-TR datasheet?
SFM-123-T2-L-D-A-P-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for SFM-123-T2-L-D-A-P-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How many positions per row does SFM-123-T2-L-D-A-P-TR have and what is its contact pitch?
The SFM-123-T2-L-D-A-P-TR provides 46 total positions arranged in 2 rows of 23 contacts each at 1.27 mm (0.050 inch) pitch. This configuration occupies approximately 28 mm of PCB length, making it compact enough for tight-pitch mezzanine connections on boards as small as 40 mm × 40 mm.
What mating height does the L option provide in SFM-123-T2-L-D-A-P-TR and which stack heights does it enable?
The L suffix denotes a low-profile mating height, typically providing a 4 mm or 5 mm board-to-board stack height when mated with a corresponding SSM header. This low-profile pairing is suitable for portable devices and compact industrial modules where total assembly thickness must remain below 10 mm, including PCB thickness of approximately 1.6 mm per board.
When procuring SFM-123-T2-L-D-A-P-TR for a production run of 5000 units, what packaging considerations apply?
The TR suffix confirms tape and reel packaging, with SAMTEC typically supplying 500 or 1000 units per reel for the SFM series at 1.27 mm pitch. For a 5000-unit run requiring one connector per board, 5–10 reels are needed, and the standard 8 mm or 12 mm carrier tape is compatible with industry-standard pick-and-place feeders, supporting cycle times under 0.5 seconds per placement.
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About SAMTEC
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