TFM-143-05-L-D-LC SAMTEC Connector (Other) In Stock
SAMTEC TFM-143-05-L-D-LC is a high-reliability Tiger Eye terminal strip connector with 0.050 inch pitch and dual-row configuration featuring 86 contacts. Designed for high-density board-to-board interconnects, this SMT connector offers low-profile mounting with secure contact retention. Available from authorized distributors with worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 86
- Lifecycle
- ACTIVE
- Datasheet
- TFM-143-05-L-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-143-05-L-D-LC?
- 0.050 inch (1.27 mm) pitch dual-row SMT terminal strip with 86 contacts for high-density board-to-board connections
- Tiger Eye contact technology provides high reliability and secure electrical contact with superior retention force
- Low-profile SMT mounting configuration ideal for space-constrained PCB designs requiring compact interconnects
What is TFM-143-05-L-D-LC used for?
The TFM-143-05-L-D-LC is well-suited for high-density digital communication systems, embedded computing modules, and FPGA mezzanine card interconnects where space is limited. Its 0.050 inch pitch dual-row layout supports compact backplane and daughter card assemblies in industrial, telecommunications, and defense electronics. The connector is also used in test and measurement equipment requiring reliable high pin-count board-to-board interconnects.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the TFM-143-05-L-D-LC datasheet?
TFM-143-05-L-D-LC Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for TFM-143-05-L-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-143-05-L-D-LC?
The TFM-143-05-L-D-LC uses a 0.050 inch (1.27 mm) pitch with a dual-row layout, providing 86 total contacts across 43 positions per row. This compact pitch enables high-density interconnects in space-constrained PCB designs for embedded and communications applications.
Which PCB mounting style does the TFM-143-05-L-D-LC use, and what are the benefits for compact designs?
The TFM-143-05-L-D-LC uses a surface-mount technology (SMT) mounting style with a low-profile footprint, making it ideal for compact board assemblies where vertical clearance is restricted to under a few millimeters. This reduces assembly complexity while maintaining 86 reliable signal contacts.
What applications are best served by the SAMTEC TFM-143-05-L-D-LC terminal strip?
This connector is best suited for FPGA mezzanine boards, embedded computing modules, and high-speed digital backplanes requiring 86 contacts at 1.27 mm pitch. It is commonly used in telecom line cards, industrial control systems, and test equipment where high pin-count and reliable SMT interconnects are critical.
How does the Tiger Eye contact technology in TFM-143-05-L-D-LC improve connection reliability?
Tiger Eye contact technology uses a dual-beam wiping action to ensure consistent electrical contact with low contact resistance, typically maintaining stable connections across thousands of mating cycles. This design minimizes intermittent faults in vibration-prone environments and supports signal integrity for high-speed interfaces up to several GHz.
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About SAMTEC
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