TFC-131-02-FM-D-A-K SAMTEC Connector (Other) In Stock
SAMTEC TFC-131-02-FM-D-A-K is a 62-position dual-row Tiger Eye cost-effective terminal strip with 0.050 inch pitch, offering high-density board-to-board connectivity with reliable Tiger Eye contact technology for industrial and computing applications.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 62
- Lifecycle
- ACTIVE
- Datasheet
- TFC-131-02-FM-D-A-K Datasheet PDF
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 62-position dual-row design at 0.050 inch (1.27 mm) pitch delivers 124 total contacts in a compact footprint for high-density PCB interconnects
- Tiger Eye contact technology provides a wiping mating action that reduces contact resistance and maintains reliable electrical performance over repeated insertion cycles
- Cost-effective terminal strip construction lowers per-pin BOM cost compared to premium mezzanine connectors while supporting standard signal and power routing applications
Applications
The TFC-131-02-FM-D-A-K is designed for high-density board-to-board interconnect applications in embedded computing, industrial control systems, and telecom line cards requiring 124 contacts at 0.050 inch pitch. Its Tiger Eye contact design ensures reliable mating in daughter-card and backplane assemblies that experience repeated connect and disconnect cycles. This terminal strip is also commonly used in data acquisition systems and FPGA development boards where many signal channels must be routed between stacked PCBs efficiently.
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 total contacts does the TFC-131-02-FM-D-A-K provide, and what is its contact pitch?
The TFC-131-02-FM-D-A-K is a dual-row connector with 62 positions per row, providing 124 total contacts at a 0.050 inch (1.27 mm) pitch. This configuration supports high-density signal routing between two PCBs, making it suitable for applications such as FPGA interface boards and industrial backplanes needing many simultaneous connections.
What contact reliability advantages does the Tiger Eye design offer in the TFC-131-02-FM-D-A-K?
The Tiger Eye contact mechanism in the TFC-131-02-FM-D-A-K uses a dual-beam wiping action during mating, which removes oxidation from contact surfaces and maintains low contact resistance—typically under 20 milliohms. This design extends reliable mating cycle life and reduces intermittent connection failures compared to standard single-beam contacts in the same 0.050 inch pitch format.
When should a designer choose TFC-131-02-FM-D-A-K over higher-pin-count SAMTEC terminal strips?
The TFC-131-02-FM-D-A-K with 124 contacts is ideal when a design needs more connections than a 48-pin or 80-pin connector can provide, but fewer than 160-pin or larger variants require. It suits mid-density applications like 62-channel data acquisition cards or 62-bit-wide memory interface boards, where matching the exact pin count avoids unused contacts and reduces connector cost.
Is the TFC-131-02-FM-D-A-K suitable for automated PCB assembly, and what mounting features does it offer?
Yes, the TFC-131-02-FM-D-A-K is designed to be compatible with standard SMT and through-hole PCB assembly processes. Its dual-row 0.050 inch pitch footprint works with pick-and-place equipment, and the FM variant includes features that aid mechanical registration during board assembly, helping maintain accurate positioning across the 124-contact footprint during soldering.
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