SFM-121-T2-H-D-K-TR SAMTEC Connector (Other) In Stock
SAMTEC SFM-121-T2-H-D-K-TR is a 42-position dual-row high-reliability socket strip with 0.050" (1.27 mm) pitch for surface mount applications. Features high contact force and tape-and-reel packaging for automated SMT placement. Available from stock with worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 42
- Lifecycle
- ACTIVE
- Datasheet
- SFM-121-T2-H-D-K-TR Datasheet PDF
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of SFM-121-T2-H-D-K-TR?
- 42-position dual-row surface mount socket strip at 0.050" (1.27 mm) pitch for high-density connector applications
- High-reliability contact design with elevated contact force suitable for demanding industrial and commercial environments
- Tape-and-reel packaging for automated pick-and-place assembly, minimizing handling errors in volume SMT production
What is SFM-121-T2-H-D-K-TR used for?
The SFM-121-T2-H-D-K-TR high-reliability socket strip targets applications in telecommunications infrastructure, medical instrumentation, and defense electronics where a stable 42-position dual-row SMT connection at 0.050" pitch is required. Its high-force contact design maintains reliable mating even after numerous insertion and withdrawal cycles. The surface mount format integrates seamlessly with standard SMT reflow production lines.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the SFM-121-T2-H-D-K-TR datasheet?
SFM-121-T2-H-D-K-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for SFM-121-T2-H-D-K-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How many positions does the SFM-121-T2-H-D-K-TR socket strip offer and at what pitch spacing?
The SFM-121-T2-H-D-K-TR provides 42 positions arranged in a dual-row layout at 0.050" (1.27 mm) pitch, enabling high-density SMT connector solutions on PCBs where 0.100" pitch connectors would exceed the available board area.
What makes the SFM-121-T2-H-D-K-TR suitable for high-reliability industrial or medical equipment?
This socket strip uses a high-reliability contact design with increased contact force to maintain stable electrical connections after repeated mating cycles, making it appropriate for medical instruments, industrial control systems, and defense electronics requiring 42 positions of consistent signal continuity over extended service life.
How does the SFM-121-T2-H-D-K-TR compare to lower-reliability socket strips at the same 0.050" pitch?
Compared to standard-grade alternatives, the SFM-121-T2-H-D-K-TR is rated for greater mating cycle endurance and tighter contact tolerance at 0.050" pitch, justifying its use in 42-position applications where connector failure would require costly board-level rework or system downtime.
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About SAMTEC
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