SFM-129-02-F-D-DS SAMTEC Connector (Other) In Stock
SAMTEC SFM-129-02-F-D-DS is a 58-position dual-row 0.050-inch pitch surface mount socket strip designed for high-reliability fine-pitch board interconnects. It delivers 29 contacts per row with precision socket construction for dependable signal transmission in demanding applications. Available in stock globally with competitive pricing and worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 60
- Lifecycle
- ACTIVE
- Datasheet
- SFM-129-02-F-D-DS Datasheet PDF
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of SFM-129-02-F-D-DS?
- 58-position dual-row configuration at 0.050-inch pitch enables high-density board-to-board connections in space-constrained PCB designs
- High-reliability socket construction provides consistent contact performance across hundreds of mating and unmating cycles
- Surface mount termination supports automated SMT reflow assembly for high-volume manufacturing compatibility
- Compatible with SAMTEC SFM series mating headers enabling versatile stacking and modular system architectures
What is SFM-129-02-F-D-DS used for?
SFM-129-02-F-D-DS socket strips are designed for high-density board-to-board interconnects in FPGA development boards, high-speed data acquisition systems, and telecom line cards. The 0.050-inch fine pitch and 58-position dual-row layout support compact PCB stacking where signal density and long-term reliability are paramount. These connectors are widely deployed in test and measurement equipment, server blade assemblies, and aerospace electronics requiring high-cycle-life surface mount connectivity.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the SFM-129-02-F-D-DS datasheet?
SFM-129-02-F-D-DS Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for SFM-129-02-F-D-DS?
Compatible alternatives and drop-in replacements for SFM-129-02-F-D-DS:
Board Connector, 58 Contact(s), 2 Row(s), Female, Straight, Surface Mount Terminal, Socket
Board Connector, 58 Contact(s), 2 Row(s), Female, Straight, Surface Mount Terminal, Socket
Board Connector, 58 Contact(s), 2 Row(s), Female, Straight, Surface Mount Terminal, Socket
Frequently Asked Questions
How many contacts per row does SFM-129-02-F-D-DS carry, and what pitch spacing does it use?
SFM-129-02-F-D-DS provides 29 contacts per row in a dual-row arrangement, totaling 58 pins on a 0.050-inch fine pitch. This high contact density allows compact signal routing on PCBs used in FPGA expansion cards, high-speed memory modules, and dense board-to-board stacking configurations.
What current rating per contact and cycle life does SFM-129-02-F-D-DS support in demanding environments?
SAMTEC SFM series socket strips are rated for up to 1 A per contact and are engineered to maintain reliable performance across hundreds of mating cycles without significant contact degradation. The precision socket contacts keep alignment consistent across all 58 pins during repeated insertion and removal in industrial, aerospace, and test applications.
How does SFM-129-02-F-D-DS reduce PCB footprint compared to 0.100-inch pitch alternatives for FPGA prototypes?
By using a 0.050-inch pitch rather than the standard 0.100-inch pitch, SFM-129-02-F-D-DS reduces the connector row length by approximately 50 percent while still routing 58 pins for dense parallel or LVDS signal interfaces. This space saving is critical in FPGA prototype boards and high-density PCB designs where board area is at a premium.
When should an engineer choose SFM-129-02-F-D-DS over a lower-count surface mount socket in a data acquisition system?
SFM-129-02-F-D-DS is the right choice when a design requires 58 simultaneous signal lines, such as parallel ADC buses or multi-channel LVDS links running above 100 MHz, where using multiple smaller connectors would increase routing complexity and board area. Its dual-row 0.050-inch pitch consolidates all connections into one compact, high-reliability surface mount footprint.
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About SAMTEC
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