SFM-102-L2-H-D-A-K-TR SAMTEC Connector (Other) In Stock
SAMTEC SFM-102-L2-H-D-A-K-TR is a 4-position dual-row high-reliability SMT socket strip with 1.27 mm (0.050") pitch and gold-plated contacts rated at 1 A per pin. The raised-height (H) variant provides a 6.10 mm board-to-board mated height for clearance-sensitive stacked assemblies. From $1.20, in stock with worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 4
- Lifecycle
- ACTIVE
- Datasheet
- SFM-102-L2-H-D-A-K-TR Datasheet PDF
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 4-position dual-row 1.27 mm pitch SMT socket offers a minimal 5.08 mm x 2.54 mm land pattern for ultra-compact stacked board designs
- Raised-height (H) variant delivers a 6.10 mm board-to-board mated standoff, accommodating components mounted under the mezzanine board
- Gold-plated contacts rated 1 A per pin and 100 V ensure low-resistance, corrosion-resistant mating with matching TSM male headers
Applications
The SFM-102-L2-H-D-A-K-TR is designed for space-constrained stacked PCB assemblies, including sensor nodes, camera modules, and small embedded modules where only 4 signals need to pass between boards. The raised-height profile of 6.10 mm allows passive or active components to be mounted on the lower board without clearance conflicts. Its 1.27 mm pitch dual-row format is commonly found in compact industrial and medical device prototyping platforms.
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
What mated height does the SFM-102-L2-H-D-A-K-TR provide, and why does the raised-height option matter?
The H (raised-height) variant of SFM-102-L2-H-D-A-K-TR provides a 6.10 mm board-to-board mated standoff height; this extra clearance compared to the standard 4.57 mm profile allows SMD components up to 5 mm tall to be placed on the lower PCB under the mezzanine without physical interference.
How many signals can SFM-102-L2-H-D-A-K-TR carry, and what are the per-pin electrical limits?
With 4 positions in a dual-row layout, this socket carries 4 independent signal or power lines, each rated at 1 A continuous current and 100 V AC/DC; at a 1.27 mm pitch the contacts fit within a 2.54 mm x 5.08 mm land area on the PCB.
Is SFM-102-L2-H-D-A-K-TR compatible with automated pick-and-place assembly, and what is the packaging format?
Yes, the -TR suffix confirms tape-and-reel packaging in a standard carrier, enabling pick-and-place placement at high speed; the SMT termination style means standard solder paste and reflow profiles at 260°C peak temperature can be used with no special soldering equipment.
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