TFM-121-03-L-D-LC SAMTEC Connector (Other) In Stock
TFM-121-03-L-D-LC is a SAMTEC 42-pin board-to-board connector for PCB mezzanine and cable-interface assemblies. Key specs include 42 pins, .050 in pitch, and PCB assembly. From quote-based pricing with in-stock sourcing options and worldwide shipping support.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 42
- Lifecycle
- ACTIVE
- Datasheet
- TFM-121-03-L-D-LC Datasheet PDF
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TFM-121-03-L-D-LC?
- 42-pin board-to-board connector from SAMTEC
- 42 pins supports compact production PCB layouts
- PCB assembly configuration fits standard assembly and sourcing workflows
- .050 in pitch gives buyers a concrete parameter for design review
What is TFM-121-03-L-D-LC used for?
TFM-121-03-L-D-LC is used in PCB mezzanine and cable-interface assemblies where engineers need a reliable board-to-board connector with 42 pins. It suits prototype, maintenance, and production sourcing workflows that compare package fit, lifecycle risk, and available stock before release.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the TFM-121-03-L-D-LC datasheet?
TFM-121-03-L-D-LC Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for TFM-121-03-L-D-LC?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
Which PCB projects are a good fit for TFM-121-03-L-D-LC?
The 42-pin arrangement on a 0.050 inch pitch supports compact board-to-board signal routing in control, instrumentation, computing, and other production electronic assemblies requiring dependable multi-contact interconnection.
How should designers verify mating compatibility for TFM-121-03-L-D-LC?
Designers should confirm that the mating component and PCB footprint match the 42-pin arrangement on a 0.050 inch pitch before approving orientation, stack height, clearances, and retention requirements.
Why is incoming inspection important for TFM-121-03-L-D-LC?
Incoming inspection should verify the 42-pin arrangement on a 0.050 inch pitch against the approved assembly drawing, then examine terminal alignment and packaging condition before automated production placement.
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About SAMTEC
SAMTEC is a leading electronic component manufacturer. FindMyChip sources SAMTEC ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
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