TFC-134-02-LM-D-A SAMTEC Connector (Other) In Stock
SAMTEC TFC-134-02-LM-D-A is a 68-position Tiger Eye cost-effective dual-row terminal strip with 0.050" (1.27 mm) pitch and low-profile mating height. Designed for reliable through-hole PCB signal interconnects across industrial and embedded computing applications.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 68
- Lifecycle
- ACTIVE
- Datasheet
- TFC-134-02-LM-D-A Datasheet PDF
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TFC-134-02-LM-D-A?
- 68-position dual-row terminal strip at 0.050" (1.27 mm) pitch optimized for high-density through-hole board interconnects
- Tiger Eye bifurcated contact design delivering contact resistance below 20 milliohms over 1000+ mating cycles
- Low-profile mating height (-LM) variant reducing overall stack height in space-constrained PCB assemblies
- RoHS-compliant materials and cost-effective construction suitable for high-volume production runs
What is TFC-134-02-LM-D-A used for?
The TFC-134-02-LM-D-A suits embedded computing boards, industrial I/O backplanes, and programmable logic controller modules requiring 68 signal pins at 1.27 mm pitch with a reduced mating height. Its dual-row through-hole design provides strong mechanical retention for boards operating in vibration-prone environments. The cost-effective Tiger Eye terminal strip is a practical choice for mid-to-high volume production where reliable interconnect quality is required at competitive pricing.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the TFC-134-02-LM-D-A datasheet?
TFC-134-02-LM-D-A Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for TFC-134-02-LM-D-A?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What distinguishes the TFC-134-02-LM-D-A low-profile variant from standard TFC-134 models?
The -LM designation on the TFC-134-02-LM-D-A indicates a low-profile mating height, reducing the overall PCB stack height compared to standard variants. This is critical in compact embedded systems where vertical clearance between stacked boards is limited to a few millimeters, yet 68 signal positions at 1.27 mm pitch are still required.
How does the 68-pin dual-row layout of TFC-134-02-LM-D-A benefit industrial backplane designs?
With 68 positions arranged in 2 rows at 0.050" (1.27 mm) pitch, the TFC-134-02-LM-D-A provides high signal density in a narrow connector footprint. Industrial backplanes can route data buses, power rails, and control signals across a single connector body, reducing the total number of connectors and simplifying PCB routing on space-constrained boards.
What soldering process is recommended for the TFC-134-02-LM-D-A and what temperature range does it support?
The TFC-134-02-LM-D-A uses through-hole mounting, making it compatible with wave soldering and selective soldering processes. The connector is rated for operation from -55°C to +125°C, covering the full industrial temperature range and ensuring reliable contact performance across solder joint lifetimes in harsh environments.
How does TFC-134-02-LM-D-A compare to the TFC-136-02-L-D-A when selecting a SAMTEC Tiger Eye strip for a dense design?
The TFC-134-02-LM-D-A provides 68 positions with a low-profile mating height, while the TFC-136-02-L-D-A offers 72 positions at standard height. Engineers needing 4 fewer pins with reduced vertical clearance should select the TFC-134-02-LM-D-A. Both share the same 1.27 mm pitch and Tiger Eye contact technology with contact resistance below 20 milliohms.
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