TFM-141-04-LM-D-LC SAMTEC Connector (Other) In Stock
SAMTEC TFM-141-04-LM-D-LC is a high-reliability Tiger Eye terminal strip with 0.050 inch pitch, dual-row, 41 positions per row. Features low-profile SMT mounting and gold-plated contacts for secure signal integrity.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 82
- Lifecycle
- ACTIVE
- Datasheet
- TFM-141-04-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-141-04-LM-D-LC?
- 0.050 inch (1.27 mm) pitch dual-row terminal strip with 41 positions per row for high-density interconnects
- Tiger Eye contact technology provides superior retention force and reliable low-resistance connections
- Low-profile SMT mounting style suits compact PCB layouts with reduced board real estate requirements
What is TFM-141-04-LM-D-LC used for?
The TFM-141-04-LM-D-LC is well suited for high-density PCB-to-PCB interconnect applications in telecommunications, networking equipment, and industrial control systems. Its 0.050 inch pitch and dual-row configuration make it ideal for signal routing in data acquisition boards and embedded computing modules. Engineers select this connector for applications requiring reliable mating cycles and stable electrical performance in automated test equipment.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the TFM-141-04-LM-D-LC datasheet?
TFM-141-04-LM-D-LC Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for TFM-141-04-LM-D-LC?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the contact pitch and row configuration of the TFM-141-04-LM-D-LC?
The TFM-141-04-LM-D-LC uses a 0.050 inch (1.27 mm) pitch with a dual-row layout offering 41 positions per row, totaling 82 pins. This high-density configuration supports compact PCB designs where board space is at a premium.
Which PCB assembly processes are compatible with the TFM-141-04-LM-D-LC mounting style?
The TFM-141-04-LM-D-LC features an SMT (surface mount technology) mounting style designated LM, making it compatible with standard reflow soldering processes at peak temperatures up to 260°C. This allows integration into automated pick-and-place assembly lines for high-volume production.
How does the TFM-141-04-LM-D-LC compare to through-hole terminal strips for high-cycle applications?
The Tiger Eye contact design in the TFM-141-04-LM-D-LC delivers a typical mating cycle rating of 30 cycles minimum, with gold-plated contacts reducing contact resistance to under 20 milliohms. This makes it competitive with through-hole alternatives in moderate-cycle mating scenarios while offering SMT assembly advantages.
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