SFM-102-T2-SM-D-A-K-TR SAMTEC Connector (Other) In Stock
The SAMTEC SFM-102-T2-SM-D-A-K-TR is a 4-position dual-row high-reliability SMT socket strip with 0.050-inch (1.27 mm) pitch, suitable for mating with SFM-compatible headers in compact board-to-board applications. Available from stock with worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 4
- Lifecycle
- ACTIVE
- Datasheet
- SFM-102-T2-SM-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 surface-mount configuration on a 0.050" (1.27 mm) pitch for ultra-compact board-to-board interconnect solutions
- High-reliability socket contact design with gold-plated or selective-plated options ensuring consistent mating cycle life exceeding 200 cycles
- Tape-and-reel (TR suffix) packaging compatible with automated SMT pick-and-place equipment for high-volume PCB assembly
Applications
The SFM-102-T2-SM-D-A-K-TR is used in compact embedded systems and mezzanine board interconnects where a reliable, low-profile 4-pin SMT socket with a 0.050-inch pitch is required for board-to-board stacking or daughter-card attachment. Its high-reliability contact system also suits test and measurement daughter cards, wearable electronics, and miniaturized IoT modules where repeated mating cycles and signal integrity over a small footprint are critical design requirements.
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
How many positions and rows does the SFM-102-T2-SM-D-A-K-TR have, and what is its pitch?
The SFM-102-T2-SM-D-A-K-TR is a 4-position, dual-row SMT socket strip with a 0.050-inch (1.27 mm) pitch. With 2 rows of 2 contacts each, it provides a compact 4-pin interface well suited to low-pin-count board-to-board connections where minimal footprint is a priority.
For a ruggedized drone controller PCB, how does the SFM-102-T2-SM-D-A-K-TR handle repeated mating cycles?
The SFM-series high-reliability socket design from SAMTEC is engineered to sustain at least 200 mating cycles with stable contact resistance below 20 milliohms, making it appropriate for field-replaceable daughter cards on drone controllers, robotics modules, and portable instruments where connectors are inserted and removed repeatedly during maintenance.
What does the SM suffix indicate about the SFM-102-T2-SM-D-A-K-TR mounting style?
The SM suffix designates surface-mount termination, meaning the SFM-102-T2-SM-D-A-K-TR is soldered directly to PCB pads using reflow soldering rather than through-hole pins. This SMT style supports automated assembly, reduces board thickness, and enables placement on both sides of a double-sided PCB layout.
What header series is the SFM-102-T2-SM-D-A-K-TR designed to mate with, and what is the maximum signal current per pin?
The SFM-102-T2-SM-D-A-K-TR mates with SAMTEC's TSM or TFC 0.050-inch pitch header series. Each contact is typically rated for up to 1 A per pin, making it suitable for logic-level signals, low-power supply rails, and control bus lines in compact embedded and communication board designs.
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