SFM-119-02-S-D-LC SAMTEC Connector (Other) In Stock
Samtec SFM-119-02-S-D-LC is a 38-position dual-row high-reliability socket strip with a fine 1.27 mm (0.050") pitch in a surface mount package, designed for dense board-to-board or board-to-module connections. The low-clearance (-LC) profile minimizes stack height in space-constrained PCB assemblies.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 38
- Lifecycle
- ACTIVE
- Datasheet
- SFM-119-02-S-D-LC Datasheet PDF
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of SFM-119-02-S-D-LC?
- 38-position dual-row layout at 1.27 mm (0.050") pitch enables high-density signal interconnects in half the PCB area of standard 2.54 mm connectors
- Low-clearance (-LC) variant minimizes board stack height for thin-profile module-to-board assemblies in compact enclosures
- High-reliability socket strip construction from SAMTEC's SFM series ensures consistent contact force and gold-plated contacts for low-resistance mating
- Surface mount termination supports reflow soldering and is compatible with automated SMT placement equipment
What is SFM-119-02-S-D-LC used for?
The SFM-119-02-S-D-LC is designed for high-density module-to-board interconnects in embedded computing platforms, RF front-end modules, and miniaturized medical devices where a 1.27 mm pitch and low stack height are essential. Its 38-position dual-row configuration supports parallel data buses, mixed signal routing, and power/ground distribution across compact daughter card interfaces.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the SFM-119-02-S-D-LC datasheet?
SFM-119-02-S-D-LC Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for SFM-119-02-S-D-LC?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
Why is the 1.27 mm (0.050") pitch of the SFM-119-02-S-D-LC important for high-density designs?
At 1.27 mm pitch, the SFM-119-02-S-D-LC packs 38 positions into roughly half the footprint of a comparable 2.54 mm pitch connector. This tight pitch allows designers to route 19 signals per row in a minimal PCB area, enabling high pin-count module interfaces in compact boards measuring less than 30 mm in connector length.
What does the low-clearance (-LC) designation mean for the SFM-119-02-S-D-LC assembly stack?
The -LC (low-clearance) suffix indicates a reduced mated stack height compared to standard SFM variants. This design keeps the total board-to-board gap under a few millimeters, critical for thin handheld devices, wearable electronics, and embedded modules where overall system height must remain below 10 mm.
Which embedded or RF module designs benefit from the SFM-119-02-S-D-LC dual-row socket strip?
Designs using compute modules such as Raspberry Pi CM4 form-factor carriers, compact RF transceiver boards, and FPGA mezzanine cards benefit from this 38-position, 1.27 mm pitch dual-row socket. It provides 19 signal channels per row with reliable contact integrity, supporting data rates up to several hundred MHz in board-to-board configurations.
How does the SFM-119-02-S-D-LC compare to the SFM series variants with different pin counts for system expansion?
The SFM-119-02-S-D-LC offers 38 positions at 1.27 mm pitch; designers needing fewer signals can step down to SFM-110 (20 positions) or SFM-115 (30 positions) while retaining the same 0.050" pitch, -LC stack height, and -D dual-row dual-voltage configuration, ensuring PCB footprint compatibility with minor layout adjustments.
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