TFC-147-02-LM-D-A-K-TR SAMTEC Connector (Other) In Stock
SAMTEC TFC-147-02-LM-D-A-K-TR is a 94-position dual-row Tiger Eye cost-effective terminal strip at 0.050-inch pitch in tape-and-reel packaging. Ideal for high-density board-edge signal interfaces with worldwide stock.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 94
- Lifecycle
- ACTIVE
- Datasheet
- TFC-147-02-LM-D-A-K-TR Datasheet PDF
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 94-position dual-row layout at 0.050-inch (1.27 mm) pitch for high pin-count edge connector applications in compact board designs
- Samtec Tiger Eye contact technology providing low-insertion-force mating with reliable electrical contact over 100+ mating cycles
- Tape-and-reel (TR) packaging for automated pick-and-place assembly in high-volume PCB production lines
Applications
The TFC-147-02-LM-D-A-K-TR serves as a cost-effective high-density terminal strip for backplane and daughter card interconnects in test equipment, embedded computing, and communications hardware. Its 94-position dual-row configuration at 0.050-inch pitch enables simultaneous routing of dozens of differential signal pairs, power rails, and control lines from a single connector. The tape-and-reel format supports automated SMT assembly for high-volume production environments.
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
What pin count and pitch does the TFC-147-02-LM-D-A-K-TR provide for high-density board interconnects?
The TFC-147-02-LM-D-A-K-TR features 94 positions in a dual-row arrangement at 0.050-inch (1.27 mm) pitch. This high pin density allows routing of 47 differential signal pairs or a mix of power and signal contacts in a connector body measuring approximately 60 mm in length, making it suitable for FPGA expansion cards and test instrument backplanes requiring large numbers of I/O lines.
How does Samtec's Tiger Eye contact technology improve connection reliability over time?
Samtec Tiger Eye contacts use a dual-beam wiping action that achieves low contact resistance below 20 milliohms and maintains stable electrical performance over a minimum of 100 mating cycles. The self-wiping geometry clears oxide films on mating surfaces during insertion, ensuring reliable signal continuity even in environments with dust or mild oxidation, which is critical for field-serviceable test and measurement modules.
Why is the tape-and-reel packaging of the TFC-147-02-LM-D-A-K-TR important for manufacturing?
The tape-and-reel (TR) packaging allows the TFC-147-02-LM-D-A-K-TR to be fed directly into standard SMT pick-and-place machines, reducing manual placement errors and increasing throughput to hundreds of boards per hour. This packaging format is essential for high-volume PCB assembly operations targeting 500 or more units per day, where manual connector placement would create a production bottleneck and increase defect rates.
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