TFM-129-01-LM-D-A-P-TR SAMTEC Connector (Other) In Stock
SAMTEC TFM-129-01-LM-D-A-P-TR is a high-reliability Tiger Eye dual-row terminal strip at 0.050" pitch with 58 positions, low-mount height, and tape-and-reel packaging for automated SMT assembly. Available with worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 58
- Lifecycle
- ACTIVE
- Datasheet
- TFM-129-01-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-129-01-LM-D-A-P-TR?
- Tiger Eye dual-beam contact provides consistent low-resistance wiping action across thousands of mating cycles at 0.050" pitch
- Tape-and-reel (TR) packaging enables high-volume automated pick-and-place assembly, reducing handling costs on SMT production lines
- Low-mount (LM) height minimizes board stack clearance requirements, supporting ultra-compact multi-board system designs
What is TFM-129-01-LM-D-A-P-TR used for?
The TFM-129-01-LM-D-A-P-TR is designed for high-volume SMT production of aerospace, defense, and medical electronics boards requiring 58 signal positions at 0.050" pitch with high mating-cycle reliability. Its tape-and-reel packaging integrates directly into automated assembly lines, enabling consistent placement accuracy at the 1.27 mm pitch. The low-mount height further reduces the board-stack profile, making it ideal for compact avionics modules and portable medical instruments.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the TFM-129-01-LM-D-A-P-TR datasheet?
TFM-129-01-LM-D-A-P-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for TFM-129-01-LM-D-A-P-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
Why is tape-and-reel (TR) packaging important for the TFM-129-01-LM-D-A-P-TR in high-volume production?
Tape-and-reel packaging allows automated pick-and-place machines to place the TFM-129-01-LM-D-A-P-TR at high speed with consistent orientation accuracy at the 0.050" (1.27 mm) pitch. This eliminates manual tube or tray feeding, reduces per-unit assembly cost, and supports continuous-flow SMT production for thousands of boards per shift in aerospace and medical manufacturing environments.
How does the low-mount (LM) height of the TFM-129-01-LM-D-A-P-TR enable compact board stacking?
The low-mount height reduces the connector's above-board profile compared to standard TFM variants, allowing mated board pairs to be spaced closer together. At 0.050" (1.27 mm) pitch with 58 positions, this height reduction is critical in miniaturized avionics modules, portable medical devices, and compact computing blades where each millimeter of inter-board clearance directly impacts enclosure size and system weight.
When should a designer choose TFM-129-01-LM-D-A-P-TR over a 0.100" pitch alternative for a 58-position interface?
The TFM-129-01-LM-D-A-P-TR is the better choice when PCB area for the connector footprint is limited and the design cannot accommodate the longer body length of a 0.100" pitch 58-position header. The 0.050" pitch halves the footprint length, and the Tiger Eye contact ensures the same high reliability as 0.100" pitch alternatives, making it ideal for high-density aerospace, defense, and medical boards where compactness and cycle life both matter.
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