TFC-125-02-L-D SAMTEC Connector (Other) In Stock
SAMTEC TFC-125-02-L-D is a 50-position Tiger Eye cost-effective terminal strip with 0.050" (1.27 mm) pitch, dual-row board stacking connector featuring gold-plated mating contacts and tin-over-nickel termination contacts. Available in stock with worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 50
- Lifecycle
- ACTIVE
- Datasheet
- TFC-125-02-L-D Datasheet PDF
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 50-position dual-row board stacking connector at 0.050" (1.27 mm) pitch for high-density PCB layouts
- Gold (10 µin) mating contacts over phosphor bronze for reliable, low-resistance signal connections
- Tin-over-nickel termination finish provides robust solderability and long-term corrosion resistance
- Tiger Eye shrouded design ensures positive mating alignment and protects contacts during assembly
Applications
The TFC-125-02-L-D is widely used in board-to-board stacking applications within industrial control systems, embedded computing modules, and high-density digital signal routing architectures. Its 0.050" pitch and 50-position dual-row layout make it ideal for backplane interconnects and compact electronic assemblies where space is limited. The shrouded connector design also suits prototype development boards and test fixtures requiring repeatable, secure connections.
Specifications
| Pbfree Code | Yes |
| YTEOL | 8.65 |
| Additional Feature | SHROUDED |
| Connector Type | BOARD STACKING CONNECTOR |
| Contact Finish Mating | GOLD (10) |
| Contact Finish Termination | Tin (Sn) - with Nickel (Ni) barrier |
| Contact Gender | MALE |
| Contact Material | PHOSPHOR BRONZE |
| DIN Conformance | NO |
| Filter Feature | NO |
| IEC Conformance | NO |
| JESD-609 Code | e3 |
| MIL Conformance | NO |
| Mating Information | MULTIPLE MATING PARTS AVAILABLE |
| Mixed Contacts | NO |
| Mounting Style | STRAIGHT |
| Mounting Type | BOARD |
| Number Of Connectors | ONE |
| Number of Rows Loaded | 2 |
| Option | GENERAL PURPOSE |
| Rated Current (Signal) | 3.1A |
| Terminal Pitch | 1.27mm |
| Termination Type | SOLDER |
| Total Number of Contacts | 50 |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8536.69.40.40 |
| Country of Origin | Malaysia, USA |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the pitch and position count of the TFC-125-02-L-D connector?
The TFC-125-02-L-D features a 0.050" (1.27 mm) pitch with 50 positions arranged in a dual-row configuration, supporting high-density PCB interconnect designs in a compact footprint.
What contact finish does the TFC-125-02-L-D use at the mating interface?
The mating contacts are finished with 10 µin gold plating over phosphor bronze, delivering low contact resistance, excellent durability, and reliable signal integrity across thousands of mating cycles.
Which board stacking applications benefit most from using the TFC-125-02-L-D?
This connector suits backplane designs, embedded computing modules, and industrial control boards where a 50-position dual-row interface at 0.050" pitch must fit within a 1.27 mm grid without sacrificing signal reliability.
How does the shrouded housing of the TFC-125-02-L-D help during PCB assembly?
The Tiger Eye shrouded housing aligns the 50 male contacts precisely during mating, reducing mis-insertion risk and protecting the gold-plated pins during automated pick-and-place and manual assembly processes.
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