SFM-147-T2-L-D-LC SAMTEC Connector (Other) In Stock
The SFM-147-T2-L-D-LC is a 94-position dual-row high-reliability surface-mount socket strip from Samtec at 0.050 inch pitch with low-current contact finish. It delivers very high signal density in a compact SMT footprint for demanding mezzanine interconnect. Available in stock with worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 94
- Lifecycle
- ACTIVE
- Datasheet
- SFM-147-T2-L-D-LC Datasheet PDF
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of SFM-147-T2-L-D-LC?
- 94-position dual-row design at 0.050 inch (1.27 mm) pitch for maximum signal density in space-constrained PCB designs
- LC (low-current) gold contact finish rated for stable signal transmission with contact resistance below 20 milliohms
- Surface-mount termination compatible with standard lead-free reflow soldering up to 260 degrees C peak temperature
- T2 tail length option provides additional solder joint clearance for reliable surface-mount attachment on standard PCB pads
What is SFM-147-T2-L-D-LC used for?
The SFM-147-T2-L-D-LC is designed for high-density mezzanine stacking in server compute modules, FPGA carrier boards, and rugged embedded systems that require 94 signal connections at 0.050 inch pitch. Its low-current gold contact finish maintains stable contact resistance across extended mating cycles in field-replaceable and test-fixture applications. The surface-mount design allows integration into automated reflow assembly lines for efficient volume production.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the SFM-147-T2-L-D-LC datasheet?
SFM-147-T2-L-D-LC Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for SFM-147-T2-L-D-LC?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How does the SFM-147-T2-L-D-LC's 0.050 inch pitch compare to standard 0.100 inch connectors for board space savings?
At 0.050 inch (1.27 mm) pitch, the SFM-147-T2-L-D-LC occupies roughly half the linear board space of a 0.100 inch pitch connector with the same 94-position count, enabling designs to reduce connector footprint by approximately 50% while maintaining all signal connections.
What reliability level do the LC contacts in the SFM-147-T2-L-D-LC provide for signal applications?
The LC (low-current) contact finish is gold-plated and designed for signal currents typically below 500 mA per contact, delivering a contact resistance below 20 milliohms after 500 mating cycles and resisting oxidation in industrial operating environments from -55 degrees C to 125 degrees C.
For which server or telecommunications board designs is the SFM-147-T2-L-D-LC an appropriate choice?
Server mezzanine cards, ATCA blade interconnects, and telecom line-card expansion sockets that route 94 high-speed signals at data rates up to several Gbps benefit from the SFM-147-T2-L-D-LC because its 0.050 inch pitch keeps trace lengths short and supports controlled impedance at 50 ohm or 100 ohm differential targets.
How does the SFM-147-T2-L-D-LC differ from the SFM-147-02-L-D-A-P variant?
The SFM-147-T2-L-D-LC uses a T2 tail length and LC (low-current) contact finish without a shroud, whereas the SFM-147-02-L-D-A-P uses a 02 tail length, standard gold (A) contact finish, and a P (polarized shroud) housing, making the A-P variant better suited for keyed mating where mis-insertion must be prevented mechanically.
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