SFM-123-02-SM-D-A-P-TR SAMTEC Connector (Other) In Stock
SAMTEC SFM-123-02-SM-D-A-P-TR is a 46-position dual-row high-reliability surface mount socket strip with 1.27 mm (0.050") pitch, designed for dense mezzanine-card and module stacking applications in a tape-and-reel SMT-compatible format.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 46
- Lifecycle
- ACTIVE
- Datasheet
- SFM-123-02-SM-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-123-02-SM-D-A-P-TR?
- 46 positions in a dual-row 1.27 mm (0.050") pitch configuration delivers high contact count within a compact SMT footprint
- High-reliability socket strip contacts maintain consistent mating force and low resistance across hundreds of insertion cycles
- SMT surface mount termination with tape-and-reel (TR) packaging supports fully automated pick-and-place and reflow assembly
What is SFM-123-02-SM-D-A-P-TR used for?
SFM-123-02-SM-D-A-P-TR is ideal for FPGA daughter-card sockets, embedded computing module interfaces, and multi-channel instrumentation boards where 46 high-reliability connections must fit within a 1.27 mm pitch footprint. Its surface mount design is commonly used in rugged industrial and defense applications that demand stable electrical contact over wide temperature cycles.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the SFM-123-02-SM-D-A-P-TR datasheet?
SFM-123-02-SM-D-A-P-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for SFM-123-02-SM-D-A-P-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the contact pitch and total position count of SFM-123-02-SM-D-A-P-TR?
SFM-123-02-SM-D-A-P-TR has 46 positions arranged in 2 rows of 23 contacts each at a 1.27 mm (0.050") pitch. This half-pitch dual-row socket configuration provides nearly twice the contact density of standard 2.54 mm (.100") alternatives over the same connector length, making it practical for compact FPGA module and small form-factor computing applications.
How does SFM-123-02-SM-D-A-P-TR perform over extended temperature cycles in rugged environments?
The high-reliability construction of SFM-123-02-SM-D-A-P-TR is designed to maintain stable contact resistance and reliable mating through repeated temperature cycling from -55°C to +125°C. Its surface mount solder joints and precision socket contacts resist micro-motion fretting, making it appropriate for aerospace avionics, automotive ECU modules, and military field equipment subjected to vibration and thermal stress.
Is SFM-123-02-SM-D-A-P-TR compatible with the SFM series mating header family from SAMTEC?
Yes. SFM-123-02-SM-D-A-P-TR is part of SAMTEC's SFM high-reliability socket strip series, designed to mate with the corresponding SFM-series pin headers at 1.27 mm pitch. The standardized 0.050" pitch footprint across the SFM family allows designers to mix socket and header variants while maintaining a 2-row, 46-position mating interface with a typical mating height under 5 mm above the PCB surface.
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About SAMTEC
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