SFM-104-T2-SM-D-A-P-TR SAMTEC Connector (Other) In Stock
SAMTEC SFM-104-T2-SM-D-A-P-TR is an 8-position dual-row high-reliability socket strip with 0.050" (1.27 mm) pitch in surface-mount tape-and-reel format. Gold-plated contacts provide low resistance and long service life for compact board-to-board interconnect designs. Available in stock with worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- SFM-104-T2-SM-D-A-P-TR Datasheet PDF
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of SFM-104-T2-SM-D-A-P-TR?
- 8-position dual-row socket strip at 0.050" (1.27 mm) pitch for ultra-compact PCB-to-PCB signal connections
- Gold-plated contacts with contact resistance below 20 mΩ for reliable signal integrity over hundreds of mating cycles
- Tape-and-reel (TR) packaging enabling automated SMT pick-and-place assembly in high-volume production
- Surface-mount termination compatible with lead-free reflow soldering at peak temperatures up to 260°C
What is SFM-104-T2-SM-D-A-P-TR used for?
The SFM-104-T2-SM-D-A-P-TR is used in compact embedded module interfaces, removable sensor boards, and miniaturized instrumentation platforms where 8 high-density contacts at 0.050" pitch are sufficient for control, data, and power signals. Its low-profile SMT mounting and dual-row layout keep the connector footprint under 5 mm by 2.54 mm, making it suitable for space-constrained PCB designs in wearable electronics, medical devices, and aerospace instrumentation. The tape-and-reel format integrates directly into automated PCB assembly lines for consistent, high-throughput production.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the SFM-104-T2-SM-D-A-P-TR datasheet?
SFM-104-T2-SM-D-A-P-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for SFM-104-T2-SM-D-A-P-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How compact is the SFM-104-T2-SM-D-A-P-TR, and what is its exact pitch and position count?
The SFM-104-T2-SM-D-A-P-TR is an 8-position dual-row socket strip at 0.050" (1.27 mm) pitch with 4 contacts per row. The mated connector body length is approximately 5.08 mm, delivering 8 signal channels within one of the smallest possible SMT connector footprints in the SAMTEC SFM series.
In which space-constrained applications is the 8-position SFM-104-T2-SM-D-A-P-TR a practical alternative to larger connectors?
When PCB area is limited to less than 10 mm in the connector mounting zone, this 8-position 0.050" pitch socket strip is a practical alternative to bulkier 0.100" pitch connectors that would require twice the board length for the same position count. Applications in wearable sensors, compact medical modules, and UAV electronics routinely specify this size to keep total board dimensions under 30 mm while still routing 8 independent signal channels.
What contact finish does the SFM-104-T2-SM-D-A-P-TR use, and how does that impact electrical performance?
SAMTEC specifies gold-plated contacts for the SFM-104 series, maintaining contact resistance below 20 mΩ across the rated mating cycle life. Gold plating prevents oxidation buildup that would otherwise elevate contact resistance over time, which is especially critical for low-voltage signal lines operating below 3.3 V where even small resistance changes can affect signal integrity.
Does the tape-and-reel packaging of SFM-104-T2-SM-D-A-P-TR affect minimum order quantity?
Tape-and-reel variants typically come in minimum reel quantities of 250 to 1000 units depending on the connector body size, whereas cut-tape or tube packaging can be ordered in smaller quantities of 10 to 100 pieces. For prototype builds requiring fewer than 100 units, a non-TR variant of the same connector may be more cost-effective, but for production volumes above 500 units the tape-and-reel format reduces per-unit handling cost significantly.
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About SAMTEC
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