TFM-106-04-LM-D-LC SAMTEC Connector (Other) In Stock
SAMTEC TFM-106-04-LM-D-LC is a 6-position dual-row high-reliability Tiger Eye terminal strip with 0.050 inch pitch surface mount low-profile configuration. It delivers precise tin-over-nickel contacts with 1.27 mm centerline spacing for compact board-to-board interconnects in tight PCB layouts.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 12
- Lifecycle
- ACTIVE
- Datasheet
- TFM-106-04-LM-D-LC Datasheet PDF
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TFM-106-04-LM-D-LC?
- 6-position dual-row configuration at 0.050 inch (1.27 mm) pitch packs 12 contacts into a minimal SMT footprint ideal for space-critical board-to-board signal connections
- Tiger Eye high-reliability contact system provides consistent low-resistance mating performance across extended product lifetimes in demanding application environments
- Low-profile surface mount termination style reduces overall PCB stack height while maintaining secure mechanical and electrical connection for vibration-prone industrial designs
What is TFM-106-04-LM-D-LC used for?
The TFM-106-04-LM-D-LC is suited for compact board-to-board interconnects in IoT sensor modules, wearable medical devices, and miniature industrial control nodes where 12 pins are needed in the smallest possible SMT footprint. Its 0.050 inch pitch dual-row layout allows designers to route power and signal lines across closely stacked PCBs without sacrificing connection reliability. The low-profile configuration is also popular in portable test instruments and consumer electronics where height constraints limit connector choices.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the TFM-106-04-LM-D-LC datasheet?
TFM-106-04-LM-D-LC Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for TFM-106-04-LM-D-LC?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How does the 6-position dual-row layout of TFM-106-04-LM-D-LC minimize PCB footprint while still routing 12 signals?
The TFM-106-04-LM-D-LC arranges 12 contacts across 2 rows of 6 positions at 0.050 inch (1.27 mm) pitch, resulting in a connector row length of only about 7.6 mm. By doubling the pin density per unit length compared to a single-row alternative, it frees significant PCB area in compact IoT modules, wearable sensors, and miniature embedded boards where every square millimeter is valuable.
In what scenarios is TFM-106-04-LM-D-LC a better procurement choice than a standard 0.100 inch pitch dual-row header with the same pin count?
TFM-106-04-LM-D-LC is the preferred procurement choice when the PCB layout budget is under 10 mm for a 12-pin connector, as its 0.050 inch pitch cuts the footprint length in half versus a 0.100 inch pitch equivalent. It is also preferred in designs requiring low-profile SMT mounting rather than through-hole termination, eliminating the need for wave soldering and reducing board assembly cost for small-volume and high-volume production runs alike.
What solder profile and contact finish should assembly engineers specify when soldering TFM-106-04-LM-D-LC onto a PCB?
Assembly engineers should use a SAC305 lead-free reflow profile with a peak temperature of 260°C, consistent with IPC/JEDEC J-STD-020 requirements for SMT connectors. The TFM-106-04-LM-D-LC uses a tin-over-nickel contact finish that wets reliably at standard reflow temperatures, and the low-profile termination style requires a PCB pad design matched to SAMTEC's recommended land pattern to achieve consistent solder fillet quality across all 12 contacts.
How does TFM-106-04-LM-D-LC compare to TFM-102 series connectors for designs that need slightly more signal capacity?
The TFM-106-04-LM-D-LC offers 12 pins (6 positions per row) versus 4 pins in the TFM-102 series, providing 8 additional contacts for routing more signals or adding dedicated power and ground pins without splitting across two connectors. Both use 0.050 inch (1.27 mm) pitch and Tiger Eye reliability, but TFM-106 extends the body length by approximately 5 mm per row, which remains compact enough for most miniature embedded and sensor board designs.
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