SFM-146-02-S-D-A-P SAMTEC Connector (Other) In Stock
SAMTEC SFM-146-02-S-D-A-P is a 92-position dual-row high-reliability socket strip with 0.050 inch pitch for surface-mount PCB assembly. Delivers ultra-high-density board-to-board connectivity in mezzanine and stackup configurations for networking, test, and embedded computing boards. This SMT socket strip offers 92 contacts in a compact fine-pitch body suitable for advanced high-speed digital applications.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 92
- Lifecycle
- ACTIVE
- Datasheet
- SFM-146-02-S-D-A-P Datasheet PDF
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 92 positions in a dual-row layout on a 0.050 inch pitch for high-density board interconnect
- Surface-mount (S) termination for standard SMT reflow soldering compatibility
- High-reliability socket strip construction for industrial, defense, and telecom applications
- Dual-row design maximizes contact count per unit of PCB edge length
- Compatible with SAMTEC SHF and complementary fine-pitch header families
Applications
SFM-146-02-S-D-A-P is suited for high-density mezzanine card interconnects in FPGA platforms, networking ASICs, and embedded computing modules requiring 92 contacts at a 0.050 inch pitch. Its surface-mount termination integrates into standard SMT assembly flows, eliminating through-hole drilling on dense multilayer PCB designs. The high-reliability construction makes it appropriate for defense electronics, industrial test equipment, and telecom rack systems with extended service life requirements.
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 contacts does the SFM-146-02-S-D-A-P provide, and what pitch spacing is used?
The SFM-146-02-S-D-A-P offers 92 contacts arranged in a dual-row format on a 0.050 inch (1.27 mm) pitch. This fine-pitch layout allows a high contact density per unit of PCB length, making it appropriate for FPGA mezzanine boards, networking switch line cards, and other high-speed digital interconnect designs.
What is the difference between SFM-146 and SFM-147 when selecting a SAMTEC fine-pitch socket strip?
The primary difference is contact count: SFM-146 series provides 92 positions while SFM-147 series provides 94 positions, both on a 0.050 inch pitch in a dual-row surface-mount configuration. Designers should select based on the pin count required by the mating header; the 2-position difference may influence PCB routing escape vias and connector body length on space-constrained boards.
What reflow profile and assembly precautions should be followed when soldering the SFM-146-02-S-D-A-P?
As a surface-mount connector, the SFM-146-02-S-D-A-P is intended for standard SMT reflow assembly. SAMTEC generally specifies a peak reflow temperature of 260 degrees C for 30 seconds maximum in accordance with IPC/JEDEC J-STD-020 MSL guidelines. Confirm the applicable MSL rating from the SAMTEC datasheet before exposure to moisture and heat during production.
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