SFM-147-02-FM-D-DS SAMTEC Connector (Other) In Stock
SAMTEC SFM-147-02-FM-D-DS is a 94-position dual-row high-reliability SMT socket strip at 0.050" pitch for dense mezzanine board interconnects. Features dual-strip (-DS) configuration and ferromagnetic (-FM) contact material for enhanced reliability. Available from global stock with competitive pricing and worldwide delivery.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 96
- Lifecycle
- ACTIVE
- Datasheet
- SFM-147-02-FM-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-147-02-FM-D-DS?
- 94-position dual-row layout at 0.050" (1.27 mm) pitch achieves high contact density in a compact SMT footprint suitable for wide data-bus interfaces
- Dual-strip (-DS) design provides two independent socket strips in a single assembly, simplifying layout for split-bus or differential-pair signal routing
- Ferromagnetic contact option (-FM) enables compatibility with magnetic retention or EMI shielding requirements in specialized industrial and defense applications
What is SFM-147-02-FM-D-DS used for?
The SFM-147-02-FM-D-DS is engineered for high-density mezzanine interconnects in industrial automation, defense electronics, and high-speed communications platforms requiring 94 simultaneous signal paths. Its 0.050" pitch dual-row socket strip supports wide parallel buses and differential-pair signals in multi-board assemblies where PCB real estate is limited. The dual-strip format and ferromagnetic contact option make it a strong choice for shielded enclosures and magnetically sensitive environments.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the SFM-147-02-FM-D-DS datasheet?
SFM-147-02-FM-D-DS Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for SFM-147-02-FM-D-DS?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What do the -FM and -DS suffixes in SFM-147-02-FM-D-DS indicate about the connector's construction?
The -FM suffix specifies a ferromagnetic contact material, which provides magnetic retention or compatibility with EMI shielding schemes used in defense and industrial enclosures. The -DS suffix designates a dual-strip assembly consisting of two socket strips combined in a single component, allowing designers to handle 94 positions across a split-bus layout while reducing assembly steps.
How does the 0.050" pitch of SFM-147-02-FM-D-DS compare to standard 0.100" connectors for a 94-signal backplane design?
At 0.050" (1.27 mm) pitch, the SFM-147-02-FM-D-DS spans roughly 47 mm for 94 contacts across two rows, compared to approximately 94 mm for an equivalent 0.100" dual-row connector. This 2x reduction in connector length frees significant PCB area on dense backplanes and is decisive when the board edge is constrained to under 60 mm.
Is SFM-147-02-FM-D-DS suitable for high-speed differential-pair signal routing, and what signal integrity limits should engineers consider?
Yes, the 0.050" pitch SFM series supports differential-pair routing when adjacent contact pairs are assigned to P and N signals. Contact self-inductance is typically under 3 nH per pin, and the SMT mounting minimizes via stubs, making the SFM-147-02-FM-D-DS practical for differential interfaces up to several hundred MHz. Designers should model crosstalk between the 94 positions using the SAMTEC SPICE models for frequencies above 500 MHz.
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