SFM-119-02-F-D-K-TR SAMTEC Connector (Other) In Stock
SAMTEC SFM-119-02-F-D-K-TR is a high-reliability 38-position, dual-row, 0.050" pitch female surface mount socket strip designed for dense mezzanine and module interconnection. From $6.00 in stock worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 38
- Lifecycle
- ACTIVE
- Datasheet
- SFM-119-02-F-D-K-TR Datasheet PDF
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 38-position dual-row 0.050" pitch female surface mount socket strip for high-density board stacking
- High-reliability (H designation) rated for 200+ mating cycles with low-insertion-force gold contacts
- K keep-out option maintains component clearance for trouble-free SMT assembly and reflow soldering
- Tape-and-reel packaging at 0.050" pitch enables seamless integration into automated SMT production lines
Applications
The SFM-119-02-F-D-K-TR is ideal for mezzanine card connections, removable I/O modules, and daughter board interfaces in high-density embedded systems where 38 signals must traverse a compact 0.050" pitch socket. Defense avionics, medical imaging equipment, and high-speed networking line cards commonly employ this socket strip for reliable repeated mating in harsh operating environments. Its surface mount design and tape-and-reel packaging streamline automated assembly for production volumes requiring consistent placement accuracy at 0.050" 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 does the SFM-119-02-F-D-K-TR have, and what is the contact pitch?
The SFM-119-02-F-D-K-TR provides 38 positions arranged in a dual-row layout with a 0.050" (1.27 mm) pitch, achieving high signal density on surface mount PCBs where traditional 0.100" pitch connectors would occupy twice the board area.
For what mating-cycle requirements is the SFM-119-02-F-D-K-TR's high-reliability rating appropriate?
Rated for 200+ mating cycles, the SFM-119-02-F-D-K-TR is suitable for removable mezzanine modules, hot-swap daughter cards, and field-replaceable I/O boards in aerospace and telecom equipment where frequent 38-position connector insertions are expected over a 10+ year service life.
Can SFM-119-02-F-D-K-TR be used in lead-free reflow soldering processes for RoHS compliance?
Yes, the SFM-119-02-F-D-K-TR's surface mount design and contact materials are compatible with lead-free (SAC305) reflow soldering at peak temperatures up to 260°C, supporting RoHS and WEEE compliance requirements for connectors sold into European and global markets.
How does the K keep-out option in SFM-119-02-F-D-K-TR affect PCB layout design rules?
The K option enforces a minimum clearance zone of 0.050" around the connector body perimeter, which design engineers must respect in PCB layout to prevent solder bridging between the 38 contacts and adjacent SMT components during automated reflow assembly at 260°C peak.
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