TSM-144-02-STL-DV-P-TR SAMTEC Connector (Other) In Stock
SAMTEC TSM-144-02-STL-DV-P-TR is an 88-position dual-row surface-mount terminal strip with 0.100-inch (2.54 mm) pitch, featuring straight-through-board leads and tape-and-reel packaging for automated SMT assembly. From $2.80, in stock with worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 88
- Lifecycle
- ACTIVE
- Datasheet
- TSM-144-02-STL-DV-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-144-02-STL-DV-P-TR?
- 88-position dual-row arrangement on 0.100-inch (2.54 mm) pitch, compatible with standard 2.54 mm grid mating headers
- Tape-and-reel (TR) packaging for high-volume automated pick-and-place SMT assembly
- Surface-mount straight-through-lead termination for reliable 260°C reflow solder process
- Dual-row layout provides 44 signal pairs in a compact footprint, saving significant PCB edge space
What is TSM-144-02-STL-DV-P-TR used for?
The TSM-144-02-STL-DV-P-TR serves high-density surface-mount interconnect needs in industrial automation controllers, embedded computing platforms, and test interface boards. Its 88-position dual-row footprint at 2.54 mm pitch enables designers to route 44 differential or single-ended pairs through a single SMT connector. The tape-and-reel format supports lean manufacturing workflows in high-volume PCB assembly operations.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the TSM-144-02-STL-DV-P-TR datasheet?
TSM-144-02-STL-DV-P-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for TSM-144-02-STL-DV-P-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What pin count and row configuration does the TSM-144-02-STL-DV-P-TR offer?
The TSM-144-02-STL-DV-P-TR has 88 positions arranged in 2 rows of 44, on a 0.100-inch (2.54 mm) pitch. This dual-row layout accommodates 44 signal pairs and spans approximately 111.76 mm (4.4 inches) of PCB board edge, making it a compact choice for high-pin-count surface-mount applications.
How does the STL termination style in the TSM-144-02-STL-DV-P-TR benefit PCB assembly?
The STL (straight-through-lead) surface-mount termination allows the 88-position connector to be placed and reflowed in a standard 260°C SMT reflow oven. Compared to through-hole designs that require wave soldering or hand assembly, the SMT termination reduces assembly cycle time and integrates directly into automated pick-and-place lines handling components at rates above 5,000 placements per hour.
In what types of industrial control systems is the TSM-144-02-STL-DV-P-TR commonly specified?
This 88-position, 2.54 mm pitch terminal strip is commonly specified in PLC backplane boards, industrial servo drives, and multi-axis motion control systems where large I/O counts are needed at standard pitch. Operating temperature ratings up to 105°C and robust gold-plated contacts make it reliable across the full industrial temperature range of -40°C to 105°C.
When should the TSM-144-02-STL-DV-P-TR be considered as an alternative to a lower-position-count connector?
Designers should consider the 88-position TSM-144-02-STL-DV-P-TR when consolidating multiple smaller connectors (for example, two 44-position strips) into a single SMT component to reduce bill-of-materials cost and improve board-level signal integrity. Consolidation eliminates at least 1 additional connector footprint, reducing PCB real estate by approximately 50 mm of edge length compared to using two separate 44-position strips.
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