TFC-123-02-LM-D-A-K SAMTEC Connector (Other) In Stock
SAMTEC TFC-123-02-LM-D-A-K is a 46-position Tiger Eye Cost-Effective Terminal Strip with 0.050" (1.27 mm) pitch in a dual-row through-hole low-profile configuration. Features gold-plated Tiger Eye contacts ensuring reliable mating with minimal insertion force. Available from authorized distributors with worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 46
- Lifecycle
- ACTIVE
- Datasheet
- TFC-123-02-LM-D-A-K Datasheet PDF
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 46 dual-row positions with 0.050" (1.27 mm) pitch enabling high-density interconnect in compact PCB designs
- Tiger Eye contact geometry providing low insertion force and extended mating cycle life
- Low-profile (LM) through-hole design for space-constrained board applications
- Gold-plated contacts for superior corrosion resistance and consistent signal performance
Applications
The TFC-123-02-LM-D-A-K serves high-density board-to-board and wire-to-board interconnect needs in embedded systems, test equipment, and industrial controllers. Its 1.27 mm pitch and 46-position dual-row layout allow significant pin counts in minimal PCB area. The low-profile design is especially suited for stacked board configurations and enclosures with tight height clearances.
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 what pitch does the TFC-123-02-LM-D-A-K provide?
The TFC-123-02-LM-D-A-K provides 46 total positions arranged in a dual-row layout with a 0.050-inch (1.27 mm) pitch, resulting in 23 pins per row, which enables dense connector placement on PCBs where space is limited.
What distinguishes the low-profile (LM) variant from the standard TFC series?
The LM designation indicates a low-profile mounting height compared to standard SAMTEC TFC variants, making the TFC-123-02-LM-D-A-K suitable for stacked PCB assemblies and enclosures with vertical clearance restrictions, particularly in embedded systems using 1.27 mm pitch connectors across 46 positions.
When is TFC-123-02-LM-D-A-K a preferred choice over 2.54 mm pitch terminal strips?
When board real estate is critical and 46 pins must be routed in a dual-row pattern, the TFC-123-02-LM-D-A-K's 1.27 mm pitch cuts the connector footprint by roughly 50% versus 2.54 mm alternatives, supporting compact designs in industrial control panels and high-density test fixtures.
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