SFM-138-T2-L-D-A-K SAMTEC Connector (Other) In Stock
SAMTEC SFM-138-T2-L-D-A-K is a 76-position, dual-row, high-reliability surface-mount socket strip with 0.050-inch pitch, optimized for compact high-density PCB interconnects. Available in stock worldwide with competitive pricing.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 76
- Lifecycle
- ACTIVE
- Datasheet
- SFM-138-T2-L-D-A-K Datasheet PDF
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 76-position dual-row SMT socket with 0.050-inch (1.27 mm) pitch for space-constrained high-density designs
- High-reliability SAMTEC construction ensuring consistent mating force and signal integrity across multiple insertion cycles
- Surface-mount termination compatible with standard reflow soldering at up to 260°C for automated assembly
Applications
The SFM-138-T2-L-D-A-K is designed for high-density board-to-board interconnect applications including FPGA mezzanine cards, communications modules, and embedded computing platforms. Its 0.050-inch pitch dual-row layout supports compact signal routing in test and measurement equipment, industrial controllers, and data acquisition systems.
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 and rows does the SFM-138-T2-L-D-A-K provide?
The SFM-138-T2-L-D-A-K has 76 total positions arranged in 2 rows of 38 contacts each, with a 0.050-inch (1.27 mm) pitch between adjacent pins, making it ideal for high-density SMT connector applications.
Which soldering process is recommended for assembling the SFM-138-T2-L-D-A-K onto a PCB?
Reflow soldering at peak temperatures up to 260°C is recommended for the SFM-138-T2-L-D-A-K surface-mount termination style. This is compatible with lead-free SAC305 solder paste and standard 30–60 second dwell times at reflow temperatures.
What board-to-board stacking heights can be achieved using the SFM-138-T2-L-D-A-K?
Paired with a compatible SAMTEC plug header, the SFM-138-T2-L-D-A-K supports board stacking heights typically ranging from 8 mm to 20 mm depending on the mating connector series selected, providing design flexibility for backplane and daughter-card assemblies.
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