SFM-112-02-SM-D-A-P-TR SAMTEC Connector (Other) In Stock
SAMTEC SFM-112-02-SM-D-A-P-TR is a 24-position dual-row high-reliability socket strip with 0.050" (1.27 mm) pitch and standard surface-mount height for board-to-board interconnects. Gold-plated contacts on phosphor bronze provide stable electrical performance across 1000+ mating cycles. Supplied in tape-and-reel format for efficient automated PCB production.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 24
- Lifecycle
- ACTIVE
- Datasheet
- SFM-112-02-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-112-02-SM-D-A-P-TR?
- 24-position dual-row surface-mount socket strip at 0.050" (1.27 mm) pitch with 12 contacts per row for compact high-density PCB signal routing
- Standard mating height (SM) providing consistent and predictable board-to-board stack separation for daughter-card and mezzanine assembly
- Gold-plated phosphor bronze contacts delivering contact resistance below 20 mΩ and rated for over 1000 mating cycles in high-reliability applications
- Tape-and-reel (TR) packaging compatible with pick-and-place automation and SMT reflow solder profiles up to 260°C
What is SFM-112-02-SM-D-A-P-TR used for?
The SFM-112-02-SM-D-A-P-TR is used in embedded computing modules, wireless communication boards, and industrial I/O expansion cards that require a reliable 24-pin dual-row SMT socket at 0.050" pitch. Its standard mating height and gold-plated contacts make it well suited for backplane-daughter-card architectures in test equipment and process control systems. Engineers also deploy this connector in rugged military-grade electronics where high mating cycle endurance and stable contact resistance are critical.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the SFM-112-02-SM-D-A-P-TR datasheet?
SFM-112-02-SM-D-A-P-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for SFM-112-02-SM-D-A-P-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What circuit density can be achieved with the 24-position SFM-112-02-SM-D-A-P-TR compared to a 0.100" pitch connector?
The 0.050" (1.27 mm) pitch of the SFM-112-02-SM-D-A-P-TR delivers approximately 4× the contact density of a standard 0.100" pitch connector, fitting 24 dual-row contacts in roughly half the PCB length of a comparable 0.100" pitch 24-pin header. This high density is critical for compact FPGA carrier boards and SoM (System-on-Module) interconnects.
How do the contact specifications of the SFM-112-02-SM-D-A-P-TR support long-term reliability?
Gold-plated phosphor bronze contacts maintain contact resistance below 20 mΩ and support 1000+ mating cycles, providing long-term reliability for frequently accessed daughter cards and test fixtures. The SFM high-reliability series is designed to meet MIL-spec and industrial-grade reliability standards, making the 24-position SFM-112 suitable for mission-critical embedded systems.
How does the -02 designator in SFM-112-02-SM-D-A-P-TR affect the connector's characteristics?
The -02 in SAMTEC's SFM part number typically refers to the number of rows or a specific configuration option in the series; in this context it confirms the dual-row (D) arrangement with a 2-row body providing 24 total positions at 0.050" pitch. Specifiers should cross-reference the SAMTEC SFM series ordering guide to confirm any row-specific configuration requirements for their PCB footprint.
Which mating SAMTEC header family is designed to mate with the SFM-112-02-SM-D-A-P-TR?
SAMTEC's TSM or TFM series headers with 0.050" (1.27 mm) pitch and 24-position dual-row configuration are the recommended mating counterparts. These headers are available in post heights from 1.5 mm to over 11 mm, letting designers select the board separation that fits their enclosure while relying on the same SFM-112 socket rated for 1000+ mating cycles at contact resistance below 20 mΩ.
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