SFM-148-L2-L-D-A-K SAMTEC Connector (Other) In Stock
SAMTEC SFM-148-L2-L-D-A-K is a 96-position, dual-row surface-mount socket strip with 0.050" (1.27 mm) pitch for high-reliability board-to-board interconnects. Gold-plated contacts support 1 A per pin over a -55°C to +125°C temperature range. Available from stock with worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 96
- Lifecycle
- ACTIVE
- Datasheet
- SFM-148-L2-L-D-A-K Datasheet PDF
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 96-position dual-row layout at 0.050" (1.27 mm) pitch enables very high pin-count board-stacking in dense FPGA and compute module designs
- Gold-plated contacts rated at 1 A per pin with operating temperature range of -55°C to +125°C for demanding industrial environments
- Surface-mount termination with keying (K option) prevents misalignment during mating, ensuring reliable connections in high-cycle applications
Applications
The SFM-148-L2-L-D-A-K is used in high-density mezzanine and daughtercard interconnect applications such as FPGA expansion boards, industrial computing backplanes, and high-reliability embedded computing modules. Its 96-position dual-row configuration and keying feature make it ideal for server blade modules and test-and-measurement instruments where signal integrity and secure mating are essential.
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 positions does the SFM-148-L2-L-D-A-K have and what is its contact pitch?
The SFM-148-L2-L-D-A-K features 96 positions arranged in a dual-row configuration at a 0.050" (1.27 mm) pitch, making it one of the higher pin-count options in the SFM series for dense board-to-board connectivity in compute and FPGA systems.
What current rating and temperature range does the SFM-148-L2-L-D-A-K support?
Each gold-plated contact in the SFM-148-L2-L-D-A-K is rated at 1 A continuous current, and the connector is specified for operation across -55°C to +125°C, supporting reliable signal and low-power connections in industrial, military, and high-reliability embedded applications.
What does the 'K' keying option in SFM-148-L2-L-D-A-K mean for system integration?
The 'K' designation indicates the connector includes a keying feature that physically prevents incorrect mating orientation, which is critical in 96-pin dual-row connectors where a mating error could damage the PCB or connected circuitry in production and field-service environments.
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