TSM-128-04-STL-DH-A-P-TR SAMTEC Connector (Other) In Stock
SAMTEC TSM-128-04-STL-DH-A-P-TR is a 56-position dual-row surface mount terminal strip at 0.100" pitch with low-profile dual-height body, tape-and-reel packaging, and clinch-style mounting for secure PCB attachment. Available in stock globally.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 56
- Lifecycle
- ACTIVE
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TSM-128-04-STL-DH-A-P-TR?
- 56-position dual-row (2x28) configuration at 0.100 inch pitch delivers high signal density in a compact SMD footprint for board interconnect applications
- Low-profile STL body style reduces overall connector height, enabling thinner board stacking assemblies where vertical clearance is constrained
- Tape-and-reel (TR) packaging and SMD clinch pins support fully automated pick-and-place and reflow assembly in high-volume production environments
What is TSM-128-04-STL-DH-A-P-TR used for?
The TSM-128-04-STL-DH-A-P-TR is used in board interconnect and modular expansion applications for embedded systems, test equipment, and communication modules requiring 56 SMD contacts at 0.100" pitch. Its low-profile dual-height design and tape-and-reel packaging make it well suited for automated PCB assembly in designs where vertical stack height must be minimized.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the TSM-128-04-STL-DH-A-P-TR datasheet?
TSM-128-04-STL-DH-A-P-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for TSM-128-04-STL-DH-A-P-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How many contacts does TSM-128-04-STL-DH-A-P-TR provide, and in what configuration are they arranged?
TSM-128-04-STL-DH-A-P-TR provides 56 contacts arranged in 2 rows of 28 at a 0.100 inch (2.54 mm) pitch. This dual-row SMD configuration spans approximately 2.7 inches for 28 columns, making it appropriate for high-count signal routing between PCBs in embedded computing, industrial controller expansion, and test fixture applications.
What advantage does the low-profile STL body style of TSM-128-04-STL-DH-A-P-TR offer in stacked PCB designs?
The STL (low-profile) body reduces the connector's standoff height compared to standard TSM variants, enabling tighter board-to-board spacing when mated. For a 56-position dual-row connector at 0.100 inch pitch, this lower profile is essential in portable instruments, compact embedded modules, and rack-mounted systems where every millimeter of vertical clearance between PCB layers directly impacts enclosure dimensions.
Does TSM-128-04-STL-DH-A-P-TR ship in a format compatible with automated SMD assembly equipment?
Yes, TSM-128-04-STL-DH-A-P-TR is packaged in tape-and-reel (TR) format, making it directly compatible with standard SMD pick-and-place machines. The 56-position dual-row connector is presented at consistent orientation in the reel, allowing automated placement at 0.100 inch pitch footprints with high positional accuracy, which significantly reduces cycle time and manual handling costs in volume PCB production.
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