SFM-128-T2-FM-D-A SAMTEC Connector (Other) In Stock
SAMTEC SFM-128-T2-FM-D-A is a 56-position, dual-row, high-reliability socket strip with 0.050" (1.27 mm) pitch, designed for surface mount applications. Ideal for high-density PCB interconnects with tight spacing requirements.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 56
- Lifecycle
- ACTIVE
- Datasheet
- SFM-128-T2-FM-D-A Datasheet PDF
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 56-position dual-row configuration with 0.050" (1.27 mm) pitch for high-density SMT board-to-board connections
- Surface mount termination with high retention force and reliable mating cycle rating for repeated insertions
- Compatible with SAMTEC TSM and SFM mating headers for modular system design and field upgrade flexibility
Applications
The SFM-128-T2-FM-D-A is well-suited for compact embedded computing boards, FPGA daughtercard interfaces, and high-density test and measurement systems where 0.050" pitch SMT connectors are required. Its dual-row 56-position layout supports parallel data buses and power/ground distribution across stacked PCB assemblies. Industrial control modules and communications backplanes also benefit from its reliable surface-mount footprint and high pin count in a small form factor.
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 is the pin pitch and row configuration of the SFM-128-T2-FM-D-A?
The SFM-128-T2-FM-D-A features a 0.050" (1.27 mm) pitch with a dual-row layout providing 56 total positions. This fine pitch enables high-density SMT connections on compact PCBs where space is at a premium, making it suitable for FPGA daughtercards and embedded modules.
Which SAMTEC mating headers are compatible with the SFM-128-T2-FM-D-A for board-to-board stacking?
The SFM-128-T2-FM-D-A mates with SAMTEC TSM and SFM series headers sharing the 0.050" pitch dual-row 56-position configuration. These pairings support configurable stack heights and are rated for multiple mating cycles, making them ideal for removable daughtercards in industrial or computing designs.
Is the SFM-128-T2-FM-D-A suitable for high-cycle insertion applications in test equipment?
Yes, the SFM-128-T2-FM-D-A is engineered for high-reliability applications and supports repeated mating cycles. Its surface mount design with 56 positions at 1.27 mm pitch delivers stable electrical contact in automated test equipment, signal routing modules, and frequent board swap scenarios requiring durable SMT interconnects.
Related Guides
ECMF02-4CMX8 Common-Mode Filter with ESD Protection: Selection Guide
Compare ECMF02-4CMX8 vs ECMF02-2AMX6, ECMF04-4HSM10, and other ST ECMF filters. Choose the right 4-channel common-mode filter with ESD protection for USB 2.0.
Jun 20, 2026
AD5204 Quad Digital Potentiometer Selection Guide (2026)
How to choose the right AD5204 quad digital potentiometer: compare 10kΩ vs 100kΩ variants, TSSOP vs SOIC packages, and SPI interface options for your design.
Jun 20, 2026
0402 10uF X5R Decoupling Design Guide for Compact Digital Rails
Application note for using CL05A106MP5NUNC-class 0402 10uF X5R MLCCs in compact digital rail decoupling designs.
Jun 19, 2026
How to Choose an 0805 10uF MLCC for Decoupling and Bulk Capacitance
Selection guide for choosing 0805 10uF MLCCs around CL21A106KOQNNNE, covering derating, dielectric, package, and sourcing checks.
Jun 19, 2026
Why Buy from FindMyChip
About SAMTEC
SAMTEC is a leading electronic component manufacturer. FindMyChip sources SAMTEC ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“Their engineering team helped us find a pin-compatible alternative when our original MCU went EOL.”