SFM-122-02-S-D-A-K SAMTEC Connector (Other) In Stock
SAMTEC SFM-122-02-S-D-A-K is a 44-position dual-row high-reliability socket strip on a 0.050" (1.27 mm) pitch for surface-mount applications. It features gold-plated contacts and a low-profile SMT footprint for high-density board interconnects. Available from authorized distributors with worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 44
- Lifecycle
- ACTIVE
- Datasheet
- SFM-122-02-S-D-A-K Datasheet PDF
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 44-position dual-row socket strip on ultra-fine 0.050" (1.27 mm) pitch for high-density SMT layouts
- High-reliability gold-plated contacts ensure low insertion loss and long mating cycle life
- Surface-mount (SMT) footprint compatible with standard reflow soldering processes
- Keying (K) option prevents mis-mating in demanding industrial and mil-spec applications
Applications
The SFM-122-02-S-D-A-K is ideal for high-density board-to-board and module-to-backplane connections in telecommunications, military, and industrial control equipment. Its 0.050" pitch and 44-position dual-row layout maximize signal density on space-constrained PCBs. The keying feature ensures error-free mating in field-replaceable module systems where connector orientation is critical.
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-122-02-S-D-A-K provide for high-density designs?
The SFM-122-02-S-D-A-K offers 44 positions arranged in a dual-row configuration on a 0.050" (1.27 mm) pitch, enabling very high pin density in a compact SMT footprint—ideal for space-constrained PCBs in telecom and industrial applications.
How does the keying option on the SFM-122-02-S-D-A-K prevent assembly errors in multi-connector boards?
The keying (K) suffix provides a mechanical polarization feature that allows only the correct mating connector to engage, preventing 180-degree mis-insertion. This is essential in systems with multiple adjacent 44-pin connectors at 0.050" pitch where visual identification alone is unreliable.
Is the SFM-122-02-S-D-A-K suitable for automated SMT assembly at scale?
Yes. The SFM-122-02-S-D-A-K is a surface-mount component compatible with standard pick-and-place equipment and reflow soldering at typical lead-free profiles (peak around 260°C), making it well-suited for high-volume automated PCB assembly in production environments.
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