TFM-125-01-STL-D-A-P-TR SAMTEC Connector (Other) In Stock
SAMTEC TFM-125-01-STL-D-A-P-TR is a high-reliability Tiger Eye terminal strip with 0.050" (1.27 mm) pitch and 50-position dual-row through-hole configuration in tape-and-reel packaging. Designed for high-density automated assembly in space-critical, high-cycle PCB applications. Available from authorized distributors with worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 50
- Lifecycle
- ACTIVE
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TFM-125-01-STL-D-A-P-TR?
- 50-position dual-row through-hole layout at 0.050" (1.27 mm) pitch enables high-density board-to-board signal routing in compact PCB designs
- Tape-and-reel (TR) packaging optimizes throughput for high-volume automated insertion, minimizing per-unit assembly cost on production lines
- Tiger Eye dual-beam contact technology ensures reliable electrical continuity across all 50 positions through thousands of mating cycles in harsh environments
What is TFM-125-01-STL-D-A-P-TR used for?
The TFM-125-01-STL-D-A-P-TR is intended for high-density interconnects in aerospace instrumentation, defense communication modules, and industrial automation controllers where 50 through-hole positions at 0.050-inch pitch provide reliable multi-signal board-to-board connections. Its tape-and-reel format and Tiger Eye contact design make it efficient for large-scale automated PCB assembly in telecommunications and computing platforms. The part also serves in medical diagnostic equipment where consistent low-resistance contact across all 50 positions must be maintained over extended service life.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the TFM-125-01-STL-D-A-P-TR datasheet?
TFM-125-01-STL-D-A-P-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for TFM-125-01-STL-D-A-P-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What position count and pitch does the TFM-125-01-STL-D-A-P-TR provide, and why is the 0.050-inch pitch significant?
The TFM-125-01-STL-D-A-P-TR offers 50 positions in a dual-row through-hole configuration at a 0.050-inch (1.27 mm) pitch. This pitch is half that of the standard 0.100-inch grid, allowing the connector to carry 50 signals in approximately the same board length that a 0.100-inch pitch connector would use for 25 positions, doubling interconnect density.
For which procurement scenarios does the tape-and-reel format of the TFM-125-01-STL-D-A-P-TR provide the greatest cost advantage?
The tape-and-reel format delivers maximum benefit for production runs exceeding several hundred PCBs per batch, where automated through-hole insertion equipment can feed components continuously without manual reload. This format reduces operator handling time per 50-pin connector significantly, lowering overall assembly labor cost compared to bulk tray packaging.
How does Tiger Eye contact technology in the TFM-125-01-STL-D-A-P-TR handle thermal cycling in aerospace applications?
Tiger Eye contacts use a dual-beam wiping design that compensates for differential thermal expansion between the connector housing and mated PCB, maintaining reliable electrical contact across all 50 positions across temperature ranges from -55°C to +125°C. This design prevents the intermittent open circuits that can occur with single-beam contacts under repeated thermal cycles in airborne electronics.
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About SAMTEC
SAMTEC is a leading electronic component manufacturer. FindMyChip sources SAMTEC ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
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