TFM-127-32-F-D-A-P-TR SAMTEC Connector (Other) In Stock
The SAMTEC TFM-127-32-F-D-A-P-TR is a high-reliability Tiger Eye dual-row female terminal strip with 0.050" pitch for high-density board-to-board interconnects. Gold-plated contacts and tape-and-reel packaging support automated SMT placement in aerospace, military, and telecommunications applications. Available from stock worldwide with fast shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 54
- Lifecycle
- ACTIVE
- Datasheet
- TFM-127-32-F-D-A-P-TR Datasheet PDF
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- High-reliability Tiger Eye dual-beam contact geometry provides redundant contact wipe per pin for consistent low-resistance mating
- 0.050" pitch dual-row layout achieves twice the pin density of standard 0.100" connectors in the same board length
- Tape-and-reel (TR) packaging enables high-volume automated SMT pick-and-place assembly with reduced mis-orientation risk
Applications
The TFM-127-32-F-D-A-P-TR is used in high-reliability board-to-board and mezzanine interconnect applications in aerospace, military, and telecommunications equipment requiring dense signal routing at 0.050" pitch. Its Tiger Eye contact geometry maintains reliable electrical performance through vibration, shock, and thermal cycling in harsh operational environments. The tape-and-reel format supports efficient high-volume SMT production for communications line cards and defense electronics with high pin-count daughtercard interfaces.
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 makes the Tiger Eye contact geometry of the TFM-127-32-F-D-A-P-TR suitable for high-reliability applications?
Tiger Eye contacts use a dual-beam stamped design that delivers redundant contact wipe per pin, keeping each pin rated for 1 A continuous current even under vibration and thermal cycling in aerospace and military environments. Gold plating further ensures low and stable contact resistance across hundreds of mating cycles at 0.050-inch pitch.
How does the 0.050" pitch of the TFM-127-32-F-D-A-P-TR increase signal routing density compared to standard connectors?
At 0.050-inch pitch the TFM-127-32-F-D-A-P-TR fits twice as many pins per row as standard 0.100-inch connectors, making it possible to route more than 50 pins across a board-to-board interface in the same board length. This high density is critical for compact mezzanine, backplane, and flight-computer designs where signal count must be maximized.
What assembly and procurement advantage does the TR suffix provide for the TFM-127-32-F-D-A-P-TR in high-volume production?
The TR suffix indicates tape-and-reel packaging, which enables the TFM-127-32-F-D-A-P-TR to be placed by automated SMT pick-and-place machines for boards incorporating 50 pins or more of dual-row connector per assembly. This eliminates manual loading interruptions and reduces mis-orientation defects compared to tube-packaged parts, improving throughput and consistency on high-volume PCB production lines.
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