TFML-135-02-F-D-P-TR SAMTEC Connector (Other) In Stock
SAMTEC TFML-135-02-F-D-P-TR is a 70-position dual-row Tiger Eye high-reliability locking terminal strip with 0.050 inch pitch, designed for secure PCB-to-PCB interconnects in demanding environments. Tape-and-reel packaged for automated SMT assembly. Available in stock worldwide with competitive pricing.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 70
- Lifecycle
- ACTIVE
- Datasheet
- TFML-135-02-F-D-P-TR Datasheet PDF
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TFML-135-02-F-D-P-TR?
- 70-position dual-row configuration at 0.050 inch (1.27 mm) pitch enabling ultra-high contact density for complex PCB-to-PCB signal and power interfaces
- Tiger Eye high-reliability locking mechanism providing superior mechanical retention and resistance to unmating under shock and vibration compared to standard terminal strips
- Tape-and-reel (TR) packaging supporting high-volume automated SMT pick-and-place assembly with consistent component orientation and reduced handling error
What is TFML-135-02-F-D-P-TR used for?
The SAMTEC TFML-135-02-F-D-P-TR is designed for high-reliability, high-density locking PCB-to-PCB interconnect applications in aerospace avionics, defense electronics, industrial automation, and advanced communications infrastructure. With 70 positions at 0.050 inch pitch, it provides a large number of signal connections in a minimal SMT footprint, making it ideal for backplane daughter card interfaces and high-channel-count expansion modules. The Tiger Eye locking feature ensures the connector remains mechanically secure under vibration and thermal cycling stress found in harsh deployment environments.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the TFML-135-02-F-D-P-TR datasheet?
TFML-135-02-F-D-P-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for TFML-135-02-F-D-P-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What makes the Tiger Eye locking mechanism of TFML-135-02-F-D-P-TR superior to standard non-locking terminal strips?
The Tiger Eye locking terminal strip design of TFML-135-02-F-D-P-TR incorporates a positive locking retention feature that mechanically engages the mating header upon full insertion, providing significantly higher pull-out force than non-locking alternatives. Standard terminal strips may disengage under vibration loads above 5g, whereas Tiger Eye connectors maintain contact integrity under harsh shock and vibration profiles typical of aerospace and defense applications operating across -55°C to +125°C.
For a 70-channel FPGA expansion interface at 0.050 inch pitch, how much PCB board space does TFML-135-02-F-D-P-TR require?
With 35 positions per row at 0.050 inch (1.27 mm) pitch, the TFML-135-02-F-D-P-TR spans approximately 1.75 inches (44.5 mm) in contact length for 70 total positions across 2 rows. This is roughly half the board length that a 0.100 inch pitch 70-position dual-row header would require (approximately 3.5 inches), making the TFML-135-02-F-D-P-TR the preferred choice when board space is limited to under 2 inches for the connector region.
Which signal types and data rates can be reliably transmitted through TFML-135-02-F-D-P-TR's 0.050 inch pitch contacts?
The TFML-135-02-F-D-P-TR's 0.050 inch pitch SMT contacts are characterized for signal integrity across moderate to high-speed digital interfaces including LVDS, LVCMOS, and single-ended signals at data rates up to several hundred MHz. SAMTEC TFML series connectors typically exhibit insertion loss below -1 dB at 500 MHz in controlled impedance environments, supporting USB 2.0 at 480 Mbps, parallel bus interfaces, and lower-speed differential pairs within the 70-contact arrangement.
How does tape-and-reel packaging of TFML-135-02-F-D-P-TR benefit high-volume PCB assembly production?
The tape-and-reel (TR) packaging of TFML-135-02-F-D-P-TR complies with EIA-481 standards, enabling direct loading into SMT pick-and-place feeders without manual reorientation. For production runs exceeding 500 boards, reel packaging reduces per-component placement cycle time by approximately 30% compared to tray or tube formats, maintains consistent 0.050 inch pitch orientation accuracy, and eliminates tangling or component loss that can occur with loose or tube-packed 70-position connectors.
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