SFM-145-02-FM-D-A-K SAMTEC Connector (Other) In Stock
SAMTEC SFM-145-02-FM-D-A-K is a 90-position, dual-row, high-reliability socket strip with 0.050" (1.27 mm) pitch for surface mount assembly. It provides 90 circuits across two rows for dense board-to-board connectivity in compact embedded designs. In stock globally with worldwide shipping available.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 90
- Lifecycle
- ACTIVE
- Datasheet
- SFM-145-02-FM-D-A-K Datasheet PDF
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of SFM-145-02-FM-D-A-K?
- 90-position dual-row socket strip with 0.050" (1.27 mm) pitch for ultra-high-density board-to-board signals
- Surface mount (SMT) footprint compatible with standard reflow soldering for automated PCB assembly
- High-reliability contact system with robust retention force rated for repeated mating cycles
What is SFM-145-02-FM-D-A-K used for?
The SFM-145-02-FM-D-A-K is designed for high-density PCB interconnect in telecommunications equipment, industrial automation controllers, and embedded computing platforms. Its 90-position, 1.27 mm pitch layout is well-suited for FPGA mezzanine cards, data acquisition daughter boards, and multi-board signal routing assemblies. Systems requiring 90 differential pairs or mixed signal lines benefit from this compact, surface-mountable connector.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the SFM-145-02-FM-D-A-K datasheet?
SFM-145-02-FM-D-A-K Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for SFM-145-02-FM-D-A-K?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How many circuits does the SFM-145-02-FM-D-A-K provide, and what pitch does it use?
The SFM-145-02-FM-D-A-K provides 90 circuits arranged in a dual-row configuration on a 0.050-inch (1.27 mm) pitch. This fine-pitch, high-density layout accommodates 90 signal lines within a compact PCB footprint, making it suitable for applications where board space is critical and many connections must be made simultaneously.
Can the SFM-145-02-FM-D-A-K be used in FPGA mezzanine card designs requiring dense interconnects?
Yes, the SFM-145-02-FM-D-A-K is well-suited for FPGA mezzanine applications. Its 90-position, 1.27 mm pitch dual-row layout can carry high-speed signals at rates exceeding 1 Gbps per channel when paired with appropriate SAMTEC header strips. The SMT package integrates directly into standard reflow assembly workflows used on most mezzanine PCBs.
What is the physical profile difference between SFM-145-02-FM-D-A-K and a standard 2.54 mm pitch 90-position connector?
The SFM-145-02-FM-D-A-K uses a 1.27 mm (0.050-inch) pitch, which is half the spacing of a standard 2.54 mm pitch connector. This means the 90-position strip occupies roughly half the board length of a comparable 2.54 mm part, saving significant PCB real estate in compact embedded designs while maintaining 90 dual-row circuits.
Is the SFM-145-02-FM-D-A-K suitable for industrial environments with elevated temperatures?
The SFM-145-02-FM-D-A-K is built to SAMTEC's high-reliability standard with gold-plated contacts. SAMTEC SFM series connectors are typically rated for operating temperatures ranging from -55°C to +125°C, making them suitable for industrial automation, ruggedized computing, and telecom equipment where thermal robustness across 90 positions is required.
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About SAMTEC
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