SFM-144-02-L-D-A-P-TR SAMTEC Connector (Other) In Stock
SFM-144-02-L-D-A-P-TR is a SAMTEC 88-position dual-row high-reliability surface-mount socket strip on a 0.050" (1.27 mm) pitch with right-angle orientation, designed for high-density board-to-board interconnect in aerospace and industrial applications, available in tape-and-reel with worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 88
- Lifecycle
- ACTIVE
- Datasheet
- SFM-144-02-L-D-A-P-TR Datasheet PDF
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of SFM-144-02-L-D-A-P-TR?
- 88-position dual-row 2×44 layout on 0.050" (1.27 mm) pitch enabling high-density signal routing in compact board-to-board stacks
- Right-angle (L) orientation routing cables or mating boards parallel to the PCB for low-profile horizontal assemblies
- High-reliability construction rated for repeated insertion cycles and temperature cycling from -55 °C to +125 °C
- Tape-and-reel packaging for automated SMT assembly at lead-free reflow temperatures up to 260 °C
What is SFM-144-02-L-D-A-P-TR used for?
The SFM-144-02-L-D-A-P-TR is used in high-density board-to-board interconnect applications such as FPGA daughtercards, high-speed data-acquisition modules, and aerospace avionics subsystems where 88 signal or power contacts must be routed on a 0.050" pitch footprint with a right-angle exit. Its right-angle orientation allows two boards to be assembled perpendicular to each other, enabling chassis-constrained 3D packaging in embedded computing racks and ruggedized system enclosures. The high contact count and reliability rating make it suitable for signal-dense interfaces in defense electronics and telecommunications line cards.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the SFM-144-02-L-D-A-P-TR datasheet?
SFM-144-02-L-D-A-P-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for SFM-144-02-L-D-A-P-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How does the SFM-144-02-L-D-A-P-TR achieve 88 contacts in a compact surface-mount form factor?
The SFM-144-02-L-D-A-P-TR achieves its 88-contact density by arranging contacts in a 2×44 dual-row configuration on a 0.050" (1.27 mm) pitch. The total connector length is approximately 57 mm, which accommodates 88 signals in the same linear space that a 0.100" pitch connector would need for only 44 contacts, making this part essential for FPGA interfaces, memory bus connectors, and high-speed data-acquisition boards where signal count is high and PCB space is limited.
What does the right-angle (L) orientation of the SFM-144-02-L-D-A-P-TR enable in a 3D system assembly?
The right-angle orientation routes the mating connector or board perpendicular to the plane of the host PCB, enabling two-board assemblies where one board stands vertically and the other lies horizontally. This L-configuration is commonly used in blade-server backplane interfaces, 3D embedded computing stacks, and chassis-mounted avionics modules where horizontal board-to-board cables or plug-in vertical daughtercard insertion must be accommodated within an enclosure depth of 50 mm to 100 mm.
Is the SFM-144-02-L-D-A-P-TR rated for aerospace or defense programs requiring environmental qualification?
SAMTEC's SFM high-reliability series is designed to operate across -55 °C to +125 °C with vibration and thermal shock resistance consistent with aerospace and defense interconnect requirements. Gold-plated contacts maintain contact resistance below 20 mΩ over repeated mating cycles, and the series is compatible with MIL-style qualification test protocols. Engineers designing for avionics, satellite subsystems, or defense electronics typically verify the specific acceptance test data in the product drawing before final BOM approval.
What procurement considerations apply when sourcing the SFM-144-02-L-D-A-P-TR in tape-and-reel for a medium-volume production program?
The TR suffix means the connector is packaged on a continuous tape reel, typically 100 to 500 pieces per reel, enabling direct feeder loading for automated SMT placement without manual handling of individual parts. For a production program of 200 to 1,000 boards, ordering 1 to 2 reels covers the build with minimal excess, while the tape format eliminates the risk of contact-pin damage from bulk handling of this fine-pitch 0.050" connector. Lead times for high-reliability SAMTEC connectors typically range from 4 to 12 weeks from distribution stock.
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