TSM-144-04-FM-DV-P-TR SAMTEC Connector (Other) In Stock
SAMTEC TSM-144-04-FM-DV-P-TR is an 88-position dual-row surface-mount terminal strip with 0.100" (2.54 mm) pitch for robust board-level interconnect. Features female-male (FM) dual-voltage (DV) termination with polarization and tape-and-reel packaging. Available from authorized distributors with worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 88
- Lifecycle
- ACTIVE
- Datasheet
- TSM-144-04-FM-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-144-04-FM-DV-P-TR?
- 88-position dual-row layout at 0.100" (2.54 mm) pitch supporting high signal-count SMT connections
- Female-male (FM) dual-voltage (DV) termination with polarization key to prevent mis-mating
- Tape-and-reel (-TR) packaging enabling automated high-volume pick-and-place assembly
- Dual-row terminal strip form factor compatible with TSM-series mating connectors for reliable board-to-board stacking
What is TSM-144-04-FM-DV-P-TR used for?
The TSM-144-04-FM-DV-P-TR is designed for high-density board-to-board and backplane interconnect applications in industrial automation, embedded computing, and communications infrastructure. Its 88-position, 0.100" pitch dual-row layout supports parallel bus and power distribution architectures in PLC expansion modules, single-board computers, and rack-mount systems. The polarized dual-voltage design prevents incorrect connector orientation during field assembly, improving system reliability in mission-critical deployments.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the TSM-144-04-FM-DV-P-TR datasheet?
TSM-144-04-FM-DV-P-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for TSM-144-04-FM-DV-P-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How many positions and what pitch does the TSM-144-04-FM-DV-P-TR provide?
The TSM-144-04-FM-DV-P-TR provides 88 positions arranged in a dual-row configuration at 0.100" (2.54 mm) pitch, giving 44 contacts per row. This high-density layout supports parallel data buses, power rails, and ground returns across a single compact SMT footprint on a standard PCB.
In which board-to-board stack designs does the TSM-144-04-FM-DV-P-TR dual-voltage feature add value?
Systems that route both 3.3 V and 5 V supply rails through the same connector harness benefit from the dual-voltage (DV) rating, which ensures the 88-position interface handles mixed-voltage logic without derating. Industrial PLC expansion cards and multi-rail embedded computing backplanes are typical use cases where a single 2.54 mm pitch strip replaces multiple separate power and signal headers.
What does the polarization (-P) suffix on the TSM-144-04-FM-DV-P-TR prevent during assembly?
The -P polarization key is a physical asymmetry on the 88-position housing that blocks 180-degree mis-insertion, protecting downstream circuits from reversed supply voltages or swapped signal pairs. In production lines running hundreds of boards per shift, this mechanical keying reduces rework caused by reversed connector placement to near zero.
How does tape-and-reel packaging affect sourcing and lead time for the TSM-144-04-FM-DV-P-TR?
The -TR suffix means the connector ships on a standard tape-and-reel for automated SMT placement, typically available in reel quantities of 250 to 1,000 pieces. This packaging eliminates hand-placement labor for the 88-position part and aligns directly with standard pick-and-place feeders, keeping BOM lead times predictable for production runs exceeding 5,000 boards.
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