TFM-149-32-LM-D-A-P-TR SAMTEC Connector (Other) In Stock
Samtec TFM-149-32-LM-D-A-P-TR is a 98-position, dual-row Tiger Eye terminal strip at 0.050" (1.27 mm) pitch with long-mount (LM) SMT contact tails and tape-and-reel packaging for automated assembly. Its high-reliability Tiger Eye contacts are suited for demanding mezzanine and board-to-board interconnect applications. The dual-row configuration provides 98 signal paths within a compact 0.050" pitch SMT footprint.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 98
- Lifecycle
- ACTIVE
- Datasheet
- TFM-149-32-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-149-32-LM-D-A-P-TR?
- 98-position dual-row contact array at 0.050" (1.27 mm) pitch for maximum signal density in compact PCB designs
- Long-mount (LM) SMT contact tails increase solder joint robustness for high-vibration and thermal-cycling environments
- Tiger Eye high-reliability contact design supports extended mating cycles in industrial and defense interconnect applications
- Tape-and-reel (TR) packaging ensures compatibility with automated SMT pick-and-place manufacturing lines
What is TFM-149-32-LM-D-A-P-TR used for?
The TFM-149-32-LM-D-A-P-TR is used in high-density mezzanine interconnects for FPGA development boards, defense avionics modules, and industrial embedded computing platforms where 98 signal lines must be routed reliably at 0.050" pitch. Its long-mount SMT contact tails improve solder joint strength under mechanical stress and thermal cycling, making it appropriate for systems operating in harsh environments from -55°C to +125°C. The tape-and-reel packaging enables high-throughput automated SMT assembly for volume production.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the TFM-149-32-LM-D-A-P-TR datasheet?
TFM-149-32-LM-D-A-P-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for TFM-149-32-LM-D-A-P-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the total pin count and contact pitch of the TFM-149-32-LM-D-A-P-TR?
The TFM-149-32-LM-D-A-P-TR provides 98 total contact positions arranged in 2 rows at a 0.050" (1.27 mm) pitch. This configuration routes 98 independent signal or power lines while occupying approximately half the board footprint of an equivalent 0.100" pitch dual-row connector.
How does the long-mount (LM) contact tail variant differ from standard-mount tails for solder joint reliability?
Long-mount (LM) contact tails extend further below the connector body, increasing the solder fillet length on each pad. This added solder area improves mechanical pull strength and thermal fatigue resistance, making the LM variant preferable for systems subject to repeated thermal cycling between -55°C and +125°C or mechanical vibration above 10 G.
For which FPGA or SoC board architectures is the TFM-149-32-LM-D-A-P-TR a suitable mezzanine connector?
This 98-position connector suits FPGA mezzanine cards conforming to FMC (FPGA Mezzanine Card) or custom 0.050" pitch interface standards, where a single connector carries 98 mixed signal and power lines. It is also specified on SoC processor modules requiring high-bandwidth parallel data buses at 3.3 V or 1.8 V logic levels.
Can the TFM-149-32-LM-D-A-P-TR be procured on tape and reel for automated assembly, and what are typical lead times?
Yes, the TR suffix confirms tape-and-reel delivery for automated SMT placement. Standard distributor stock typically ships within 1 to 5 business days, while factory-order lead times are commonly 8 to 14 weeks for this 98-position precision connector, so design teams should plan procurement timelines accordingly.
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