SFM-136-02-STL-D-A SAMTEC Connector (Other) In Stock
The SFM-136-02-STL-D-A is a 72-position dual-row surface-mount socket strip from SAMTEC with 0.050 inch (1.27 mm) pitch for high-reliability board-to-board interconnections. It features gold-plated contacts, dual row layout, and is RoHS compliant for modern PCB assembly. Available in stock with worldwide shipping for volume procurement.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 72
- Lifecycle
- ACTIVE
- Datasheet
- SFM-136-02-STL-D-A Datasheet PDF
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of SFM-136-02-STL-D-A?
- 72 positions in dual-row 0.050 inch (1.27 mm) pitch layout for high-density board-to-board connections
- High-reliability surface-mount technology (SMT) termination for robust solder joint integrity
- Gold-plated contacts for low contact resistance and long mating cycles
- Dual-row configuration provides 36 pins per row, maximizing signal density in compact PCB footprints
- RoHS compliant construction compatible with lead-free solder processes
What is SFM-136-02-STL-D-A used for?
The SFM-136-02-STL-D-A is widely used in high-density board-to-board and mezzanine connector applications within test and measurement equipment, industrial control systems, and communications infrastructure. Its 72-position dual-row, 0.050 inch pitch design is ideal for FPGA development boards, memory module sockets, and backplane interconnect systems requiring reliable SMT attachment. The compact footprint and high pin count suit space-constrained embedded computing and data acquisition modules.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the SFM-136-02-STL-D-A datasheet?
SFM-136-02-STL-D-A Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for SFM-136-02-STL-D-A?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How many positions and rows does the SFM-136-02-STL-D-A connector provide?
The SFM-136-02-STL-D-A provides 72 total positions arranged in a dual-row layout, with 36 pins per row on a 0.050 inch (1.27 mm) pitch. This high-density configuration supports a large number of signals in a compact SMT footprint suitable for modern high-speed board-to-board interfaces.
What PCB mounting method does SFM-136-02-STL-D-A use and what are the solder pad requirements?
SFM-136-02-STL-D-A uses surface-mount technology (SMT) with gull-wing or surface-mount leads on a 0.050 inch (1.27 mm) pitch. Pad design follows SAMTEC's standard footprint for the SFM series, allowing standard reflow soldering at up to 260°C peak temperature per IPC J-STD-020 guidelines for SMT components.
Which mating connector family is compatible with SFM-136-02-STL-D-A?
SFM-136-02-STL-D-A is designed to mate with SAMTEC's TSM and SFM series header connectors sharing the 0.050 inch (1.27 mm) pitch and dual-row footprint. The gold-plated contacts accommodate a minimum of 500 mating cycles, making this socket suitable for modular systems that require frequent card insertion and removal.
Is SFM-136-02-STL-D-A suitable for high-speed digital signal applications?
Yes. The SFM-136-02-STL-D-A is engineered for high-reliability signal integrity with gold-plated contacts providing low contact resistance below 20 milliohms. The 0.050 inch pitch reduces crosstalk between adjacent pins, supporting data rates up to several hundred MHz in board-to-board interconnect applications within test equipment and FPGA platforms.
What is the current carrying capacity per pin for SFM-136-02-STL-D-A in power distribution designs?
Each pin of the SFM-136-02-STL-D-A can carry approximately 1 A of current at standard operating temperatures up to 105°C. With 72 pins available across two rows, designers can parallel multiple pins to deliver higher current levels for power rails in embedded computing and industrial control boards.
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About SAMTEC
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