TFM-135-22-LM-D-A-P-TR SAMTEC Connector (Other) In Stock
SAMTEC TFM-135-22-LM-D-A-P-TR is a high-reliability Tiger Eye terminal strip with 0.050-inch pitch and 70 dual-row positions, featuring low-profile mounting for space-constrained board-to-board interconnect. Tape-and-reel packaging supports automated PCB assembly in high-volume production environments.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 70
- Lifecycle
- ACTIVE
- Datasheet
- TFM-135-22-LM-D-A-P-TR Datasheet PDF
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TFM-135-22-LM-D-A-P-TR?
- Tiger Eye contact system delivers ultra-reliable signal integrity at 0.050" pitch with gold-plated contacts for minimal contact resistance
- Dual-row 70-position (35 per row) configuration enables high channel density in a compact 0.050-inch pitch footprint for demanding board-to-board interfaces
- Low-profile (LM) mounting style reduces connector height, making it ideal for space-constrained stackable PCB assemblies and slim-form-factor designs
What is TFM-135-22-LM-D-A-P-TR used for?
The TFM-135-22-LM-D-A-P-TR is designed for high-density board-to-board signal connections in space-constrained electronics such as compact computing modules, test instrumentation daughter cards, and rugged embedded systems. Its low-profile mounting style suits slim-form-factor enclosures where vertical clearance is limited. Tape-and-reel delivery allows seamless integration into automated SMT assembly lines for high-volume manufacturing of 70-position fine-pitch interconnect assemblies.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the TFM-135-22-LM-D-A-P-TR datasheet?
TFM-135-22-LM-D-A-P-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for TFM-135-22-LM-D-A-P-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What pitch and position count does TFM-135-22-LM-D-A-P-TR offer for fine-pitch board interconnect?
The TFM-135-22-LM-D-A-P-TR provides a 0.050-inch (1.27 mm) contact pitch with 70 total positions arranged in a dual-row configuration of 35 pins per row, supporting high-density signal routing across a compact PCB footprint in space-constrained designs.
When should engineers choose the low-profile LM mounting style over standard-height SAMTEC TFM variants?
The LM (low-profile) mounting style is preferable when vertical board clearance is below standard connector height, such as in stacked PCB modules with less than 5 mm inter-board spacing, slim embedded computing enclosures, or portable instrumentation requiring a reduced Z-height profile of the 0.050-inch pitch connector.
How does the TFM-135-22-LM-D-A-P-TR compare to a 50-position TFM variant for signal expansion?
Compared to a 50-position dual-row TFM, the TFM-135-22-LM-D-A-P-TR adds 20 extra positions (70 vs. 50 pins total) at the same 0.050-inch pitch, enabling designers to route 40% more signal channels without changing footprint pitch, useful for expanding FPGA I/O or multi-channel sensor interfaces within the same connector series.
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