Samtec FW-15-05-G-D-325-105-A-P-TR Elevated Board Stacker Header (30 positions, 1.27 mm pitch, SMT)
The Samtec FW-15-05-G-D-325-105-A-P-TR is a high-density, elevated board stacker header from Samtec’s FW series, engineered for compact, reliable board-to-board interconnects. This specific configuration provides 30 total contacts in a 2×15 dual-row format at a 1.27 mm (0.050 in) pitch. It is a vertical, surface-mount (SMT) connector with an 8.26 mm (0.325 in) stack height and is supplied in tape-and-reel packaging for automated assembly. Alignment pin (-A) and pick-and-place pad (-P) options are included with this orderable code to help streamline manufacturing.
The FW series is widely used in embedded systems, mezzanine card interfaces, instruments, and industrial equipment where board stacking density and assembly efficiency matter. If you need a dependable, compact, and production-ready header, the Samtec FW-15-05-G-D-325-105-A-P-TR is purpose-built for that role.
Quick highlights
- Brand/manufacturer: Samtec
- Series: FW
- Connector type: Board stacker header (male)
- Total positions: 30 (2×15)
- Pitch: 1.27 mm (0.050 in)
- Orientation: Vertical
- Mounting type: Surface Mount (SMT)
- Stack height: 8.26 mm (0.325 in)
- Options on this MPN: Alignment pin (-A), pick-and-place pad (-P)
- Plating option: -G (per series options; details depend on Samtec documentation)
- Packaging: Tape & Reel (-TR)
- Lead style / option code: -05 (see Samtec FW series documentation)
What this connector is designed to do
A board stacker header such as the Samtec FW-15-05-G-D-325-105-A-P-TR enables a clean, controlled spacing between two printed circuit boards while minimizing footprint and keeping routing straightforward at 1.27 mm pitch. The vertical orientation supports mezzanine-type assemblies and stacked modules, common in embedded controller designs, instrumentation, and test/measurement equipment.
- Space-efficient density: The 1.27 mm pitch balances signal density with manufacturability and inspection.
- Controlled board spacing: An 8.26 mm nominal stack height is suitable for many daughtercard-to-motherboard applications, accommodating components, airflow, or mechanical clearances between the boards.
- Production-friendly options: The -P pick-and-place pad helps automated placement, while the -A alignment pin aids positional accuracy during assembly.
- Tape-and-reel readiness: -TR packaging supports high-volume SMT lines.
Part-number breakdown: FW-15-05-G-D-325-105-A-P-TR
Samtec’s FW series part numbers encode key mechanical and packaging options. Based on the provided data for FW-15-05-G-D-325-105-A-P-TR:
- FW: Series (FW)
- -15: Positions per row = 15 (total positions = 30 for dual-row)
- -05: Lead style / option code (see Samtec documentation for details)
- -G: Plating option (details per FW series documentation)
- -D: Dual-row configuration (2×15)
- -325: Stack height = 0.325 in (8.26 mm)
- -105: Option code (Not specified in datasheet)
- -A: Alignment pin option
- -P: Pick-and-place option
- -TR: Tape & Reel packaging
Note: Some mechanical dimensions, plating specifics, and material details vary by option code. Always consult the FW series product page and datasheet for the exact build corresponding to your orderable MPN: https://www.samtec.com/products/fw.
Key specifications
- Series: FW
- Connector type: Board Stacker Header (Male)
- Pitch: 1.27 mm (0.050 in)
- Total positions: 30
- Rows: 2 (2×15)
- Orientation: Vertical
- Mounting type: Surface Mount (SMT)
- Stack height: 8.26 mm (0.325 in)
- Alignment pin: Included (-A)
- Pick-and-place pad: Included (-P)
- Plating option: -G (details Not specified in datasheet)
- Lead style: -05 (details Not specified in datasheet)
- Packaging: Tape & Reel (-TR)
Items not specified in the provided data:
- Current rating: Not specified in datasheet
- Contact material and plating thickness: Not specified in datasheet
- Insulation material: Not specified in datasheet
- Operating temperature range: Not specified in datasheet
- Mating connector families and stack-up combinations: Not specified in datasheet
Typical applications
The Samtec FW-15-05-G-D-325-105-A-P-TR is a solid choice for:
- Board-to-board stacking in embedded controllers and single-board computers
- Mezzanine card interfaces in networking, control, and processing modules
- Industrial electronics and test equipment where reliable stacking is required
- Space-constrained instrumentation that benefits from 1.27 mm pitch density
Engineers value the FW series for its combination of density, SMT assembly readiness, and breadth of configurable options across positions, plating, and mechanical stack heights.
Design and assembly considerations
- PCB footprint: Follow the Samtec FW series recommended land pattern for this specific option set. Pad size, solder mask, and paste apertures should be taken from the official documentation to ensure solder joint quality and coplanarity performance.
- Alignment and placement: The -A alignment pin helps with mechanical registration, and the -P pick-and-place pad supports automated handling. Confirm placement machine settings for the tape-and-reel presentation (-TR) used in your facility.
- Reflow profile: Use a reflow profile suitable for your PCB stack-up and solder paste. If the FW series has any specific temperature constraints or coplanarity considerations, these will be detailed in the Samtec datasheet (Not specified in datasheet here).
- Mechanical clearance: The 8.26 mm (0.325 in) stack height establishes the nominal spacing between the two PCBs. Verify component heights and keepouts on both boards to maintain clearance.
- Signal integrity practices: At 1.27 mm pitch, maintain consistent reference planes and controlled routing geometry. If your system involves high-speed signaling, validate performance through simulation and prototype measurements appropriate to your protocol. Specific SI ratings for this MPN are Not specified in datasheet.
Sourcing insights for Samtec FW-15-05-G-D-325-105-A-P-TR
- Lifecycle status: Active (per provided data). This suggests the part is currently supported by Samtec.
- Packaging for production: Supplied in Tape & Reel (-TR), suitable for automated SMT assembly.
- Inventory snapshot: Provided data indicates an inventory quantity of 0 at the time captured. Lead times vary; check Samtec or authorized distributors for current availability.
- Build-to-order nuances: The FW series is highly configurable. Ensure that your internal part number and AVL reference the full MPN string “FW-15-05-G-D-325-105-A-P-TR” so the alignment pin, pick pad, plating option, and stack height are not lost during purchasing substitutions.
- Risk mitigation: If supply tightens, consider validating other FW-series option codes that keep the same stack height, plating, and footprint. However, only treat an alternative as form/fit/function equivalent after confirming the mechanical drawing and datasheet against your design constraints. Approved alternates and replacements are Not specified in datasheet.
Compliance and environmental
- RoHS/Environmental compliance: Not specified in datasheet
- Halogen content, UL files, and flammability ratings: Not specified in datasheet
If your project requires documented environmental compliance (e.g., EU RoHS/REACH) or safety certifications, obtain the latest compliance statements directly from Samtec for this exact MPN.
Why choose this MPN for your design
- Proven series: The Samtec FW family is a staple for board-to-board stacking in many embedded and industrial applications.
- Density with serviceability: 1.27 mm pitch gives a good balance between density and assembly/inspection practicality.
- Production-friendly features: -TR packaging, -P pick pad, and -A alignment pin are ideal for high-throughput SMT lines and consistent placement.
- Clear stack height target: 8.26 mm (0.325 in) fits a wide range of mezzanine and daughtercard designs.
These attributes make the Samtec FW-15-05-G-D-325-105-A-P-TR a practical default for teams who want a dependable stacking header without overhauling their fabrication or assembly processes.
FAQs
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What is the pitch of the Samtec FW-15-05-G-D-325-105-A-P-TR?
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1.27 mm (0.050 in)
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How many total positions are provided?
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30 total contacts in a 2×15 dual-row configuration.
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What is the orientation and mounting style?
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Vertical orientation with surface-mount terminations (SMT).
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What is the stack height for this configuration?
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8.26 mm (0.325 in).
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Does this part include features to aid automated assembly?
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Yes. The -P pick-and-place pad facilitates automated placement, and the -A alignment pin aids board registration.
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What does the -TR suffix mean?
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Tape & Reel packaging.
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What about plating and lead style details for -G and -05?
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The part includes -G plating and -05 lead style per the series options; specific material and thickness details are Not specified in datasheet here. Refer to the Samtec FW series documentation.
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Are environmental and electrical ratings available?
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Not specified in datasheet in the provided information. Consult the official product page and datasheet for the latest ratings and compliance declarations.
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Are there approved alternates or direct replacements?
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Not specified in datasheet. If you need alternates, review FW series options that match your mechanical and assembly requirements and confirm form/fit/function equivalence before substitution.
Resources
- Samtec FW series product page: https://www.samtec.com/products/fw
- Datasheet and documentation: https://www.samtec.com/products/fw
Conclusion
The Samtec FW-15-05-G-D-325-105-A-P-TR is a production-ready, elevated board stacker header designed for dense, reliable board-to-board interconnects. With 30 positions at 1.27 mm pitch, dual-row vertical orientation, an 8.26 mm stack height, and SMT terminations, it fits naturally into mezzanine and embedded designs. The inclusion of an alignment pin and a pick-and-place pad streamlines manufacturing, while Tape & Reel packaging suits automated assembly lines.
Because the FW series is configurable, always source and specify the full MPN — “FW-15-05-G-D-325-105-A-P-TR” — to preserve the exact features you need. For any parameters not covered here (e.g., materials, detailed plating specs, electrical ratings, temperature range, and compliance documents), consult the Samtec FW series documentation and confirm against your application’s requirements. With careful selection and standard manufacturing practices, this connector can anchor a robust, compact board stacking solution in your next design.