TSM-124-04-LM-DH-P-TR SAMTEC Connector (Other) In Stock
The SAMTEC TSM-124-04-LM-DH-P-TR is a 48-position dual-row surface mount terminal strip with 0.100 inch (2.54 mm) pitch, low-profile LM mounting, and tape-and-reel packaging for high-volume automated PCB assembly.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 48
- Lifecycle
- ACTIVE
- Datasheet
- TSM-124-04-LM-DH-P-TR Datasheet PDF
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TSM-124-04-LM-DH-P-TR?
- 48-position dual-row layout at 0.100" (2.54 mm) pitch for high signal density
- Low-profile LM mating height for space-constrained board designs
- Surface mount termination for compatibility with automated SMT reflow processes
- Tape-and-reel (TR) packaging enabling high-volume pick-and-place assembly
- Gold-over-nickel contact plating for low contact resistance and oxidation resistance
What is TSM-124-04-LM-DH-P-TR used for?
The TSM-124-04-LM-DH-P-TR is used in embedded computing boards, industrial I/O expansion modules, and test-and-measurement backplanes where 48 signals must be transferred across mated PCB assemblies with consistent mechanical retention. Its low-profile mounting height and tape-and-reel format also make it ideal for high-volume consumer electronics and telecom line cards where SMT process automation and board height budgets are critical.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the TSM-124-04-LM-DH-P-TR datasheet?
TSM-124-04-LM-DH-P-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for TSM-124-04-LM-DH-P-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What does the LM designation indicate in the TSM-124-04-LM-DH-P-TR part number?
The LM suffix in SAMTEC TSM series part numbers denotes a low-profile mating height option. This means the mated connector stack height is reduced compared to standard variants, making the TSM-124-04-LM-DH-P-TR suitable for designs with tight PCB-to-PCB spacing constraints of a few millimeters.
How many signal positions does TSM-124-04-LM-DH-P-TR support, and at what row pitch?
The TSM-124-04-LM-DH-P-TR provides 48 positions in a dual-row arrangement at 0.100 inch (2.54 mm) pitch. This high contact count at the industry-standard pitch makes it compatible with a wide range of mating headers from SAMTEC and other manufacturers that share the 2.54 mm grid.
For a high-volume production design, how is the TSM-124-04-LM-DH-P-TR packaged?
SAMTEC supplies the TSM-124-04-LM-DH-P-TR in tape-and-reel format (TR suffix), supporting automated pick-and-place SMT assembly lines. Tape-and-reel delivery reduces handling errors, maintains 0.100 inch pitch placement accuracy, and is well suited for production volumes of thousands of units per reel.
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