SFM-132-02-LM-D-A-K SAMTEC Connector (Other) In Stock
SAMTEC SFM-132-02-LM-D-A-K is a 64-position dual-row high-reliability socket strip at 1.27 mm (0.050 inch) pitch in a surface mount package with long-beam mating contacts and tin plating. Engineered for dense board-to-board signal routing in performance-critical embedded systems. Available from authorized distributors with worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 64
- Lifecycle
- ACTIVE
- Datasheet
- SFM-132-02-LM-D-A-K Datasheet PDF
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 64-position dual-row configuration at 1.27 mm (0.050") pitch delivers high-density interconnect in a compact SMT footprint
- Long-beam contact design provides enhanced deflection range for reliable mating with standard 1.27 mm pitch headers
- High-reliability socket contacts maintain low contact resistance below 20 milliohms across repeated mating cycles
- Surface mount package supports automated reflow soldering for efficient high-volume PCB production
Applications
The SFM-132-02-LM-D-A-K is designed for high-density board-to-board interconnect in embedded computing modules, FPGA daughter cards, and industrial control systems requiring 64 reliable signal channels at 1.27 mm pitch. Its long-beam socket contacts accommodate minor PCB misalignment, improving assembly yield in automated manufacturing. Engineers use this socket strip in DSP boards, communication interface modules, and high-speed data acquisition platforms where signal density and mating reliability are critical.
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 signal positions does the SFM-132-02-LM-D-A-K provide, and at what pitch?
The SFM-132-02-LM-D-A-K offers 64 positions in a dual-row layout at a 1.27 mm (0.050 inch) pitch. This high-density configuration routes 64 signal or power channels in a compact SMT footprint, making it ideal for embedded modules and FPGA interface boards with strict space requirements.
What advantage does the long-beam contact design of the SFM-132-02-LM-D-A-K provide over standard-beam sockets?
Long-beam contacts provide a greater deflection range, typically 0.3 mm or more, which tolerates minor PCB parallelism variations during mating. This reduces the risk of incomplete engagement in automated assembly, improves mating force consistency, and extends the usable mating cycle life beyond 100 insertions in demanding board-swap applications.
For a 64-channel FPGA daughter card design, how does the SFM-132-02-LM-D-A-K compare to using two separate 32-position connectors?
A single SFM-132-02-LM-D-A-K at 1.27 mm pitch consolidates all 64 channels into one connector, reducing board assembly steps, minimizing inter-connector skew, and saving approximately 5 mm of PCB edge length compared to two separate 32-position headers. Single-connector routing also simplifies impedance-matched trace layout for high-speed differential pairs.
In which high-speed or high-density embedded platforms is the SFM-132-02-LM-D-A-K most commonly deployed?
This socket strip is frequently used in FPGA development platforms, multi-core processor daughter cards, high-speed ADC and DAC interface boards, and ruggedized embedded computing modules. Its 64-position 1.27 mm pitch format accommodates LVDS pairs, CMOS buses, and power rails simultaneously, supporting data rates up to several Gbps per channel depending on PCB stack-up.
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