TFM-144-23-L-D SAMTEC Connector (Other) In Stock
SAMTEC TFM-144-23-L-D is a high-reliability Tiger Eye terminal strip connector with 0.050" (1.27 mm) pitch and 144 positions in a dual-row configuration. Features gold-plated contacts and robust through-hole mounting. Available from stock with worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 88
- Lifecycle
- ACTIVE
- Datasheet
- TFM-144-23-L-D Datasheet PDF
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 144-position dual-row terminal strip with 0.050" (1.27 mm) pitch for high-density interconnects
- Tiger Eye contact technology providing superior electrical reliability and low insertion force
- Gold-plated contacts ensuring corrosion resistance and consistent signal integrity over thousands of mating cycles
Applications
The TFM-144-23-L-D is well-suited for high-density board-to-board and backplane interconnect applications in telecommunications, test and measurement, and industrial control systems. Its 0.050" pitch and 144-position layout make it ideal for space-constrained designs requiring reliable signal routing across multiple channels. The Tiger Eye contact technology supports repeated mating cycles in environments where connector durability is critical.
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 is the pitch and position count of the TFM-144-23-L-D connector?
The TFM-144-23-L-D features a 0.050" (1.27 mm) pitch with 144 total positions arranged in a dual-row configuration, making it suitable for high-density signal interconnect applications on PCBs with tight spacing requirements.
Which high-density board designs benefit most from the SAMTEC TFM-144-23-L-D at 0.050" pitch?
Designs requiring more than 100 signal lines within a compact footprint benefit most from this connector. Applications in telecom backplanes, FPGA daughtercard interfaces, and test equipment use the 144-position, 0.050" pitch layout to consolidate wiring and reduce board real estate by up to 40% compared to 0.100" pitch alternatives.
How does the Tiger Eye contact technology in TFM-144-23-L-D improve connector longevity?
Tiger Eye contacts use a dual-beam wiping action that maintains reliable electrical contact across a mating cycle life rated at 30 or more cycles. The gold-plated finish on the contact surfaces resists oxidation and reduces contact resistance to under 20 mΩ, ensuring consistent signal integrity in demanding environments.
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