TSM-143-05-SM-DV-P-TR SAMTEC Connector (Other) In Stock
SAMTEC TSM-143-05-SM-DV-P-TR is a 86-position dual-row surface-mount terminal strip with 0.100-inch (2.54 mm) pitch, designed for high-density PCB-to-wire and board-stacking interconnects. Available in tape-and-reel packaging for automated assembly with worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 86
- Lifecycle
- ACTIVE
- Datasheet
- TSM-143-05-SM-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-143-05-SM-DV-P-TR?
- 86 positions in a dual-row 0.100-inch (2.54 mm) pitch layout, maximizing signal density in backplane and daughtercard interconnects
- Surface-mount (SM) termination style enables reflow soldering and automated SMT assembly for high-volume production
- Dual-voltage (DV) configuration supports independent power and signal planes within a single connector footprint
- Tape-and-reel (TR) packaging ensures compatibility with pick-and-place equipment for reliable automated PCB assembly at scale
- P variant provides polarization or through-hold post options to prevent connector mismating in multi-connector panel designs
What is TSM-143-05-SM-DV-P-TR used for?
The TSM-143-05-SM-DV-P-TR is widely used in industrial backplane systems, test-and-measurement equipment, and embedded computing platforms requiring a high pin-count dual-row 0.100-inch surface-mount interface. Its 86-position layout accommodates dense mixed signal and power distribution in server daughtercards and FPGA development boards. The tape-and-reel format makes it appropriate for high-volume automated production lines where consistent placement accuracy across thousands of units is critical.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the TSM-143-05-SM-DV-P-TR datasheet?
TSM-143-05-SM-DV-P-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for TSM-143-05-SM-DV-P-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How many positions and rows does the TSM-143-05-SM-DV-P-TR connector have?
The TSM-143-05-SM-DV-P-TR features 86 total positions arranged in a dual-row (2×43) configuration at 0.100-inch (2.54 mm) pitch. This pin count supports high-density signal and power routing typical in industrial backplanes, embedded processor boards, and data acquisition systems where a large number of parallel I/O lines must be routed through a single compact connector.
What is the pitch of TSM-143-05-SM-DV-P-TR and which mating connectors are compatible?
The TSM-143-05-SM-DV-P-TR uses a standard 0.100-inch (2.54 mm) pitch, making it compatible with the SAMTEC TSW, TSM, and TFM series mating headers in the same 0.100-inch grid family. The 2.54 mm pitch is the most common through-hole and surface-mount grid in embedded systems, so it is broadly cross-compatible with headers from other manufacturers using the same IEC 60603-13 grid standard.
Is TSM-143-05-SM-DV-P-TR suitable for automated pick-and-place assembly?
Yes. The TSM-143-05-SM-DV-P-TR comes in tape-and-reel (TR) packaging specifically designed for automated pick-and-place assembly on SMT production lines. The surface-mount (SM) termination style allows placement and reflow soldering in a standard lead-free reflow profile, enabling high-throughput production of backplane cards and server boards without manual insertion steps.
What does the DV designation mean in TSM-143-05-SM-DV-P-TR?
The DV (dual voltage) designation in TSM-143-05-SM-DV-P-TR indicates that the connector is configured to support two independent voltage planes within the 86-position body. This allows designers to route separate power rails—for example, 3.3 V and 5 V, or 1.8 V and 12 V—through distinct row segments of a single connector, reducing the total number of separate power connectors on the PCB and simplifying board layout.
For a high-speed industrial backplane design, what current rating should I verify for TSM-143-05-SM-DV-P-TR?
For SAMTEC TSM series connectors at 0.100-inch pitch, individual contacts are typically rated for 3 A per pin at 30 °C ambient in free-air conditions, derated to approximately 1.5 A per pin when all 86 positions are simultaneously loaded. Always consult the SAMTEC TSM series datasheet for the specific TSM-143-05-SM-DV-P-TR thermal derating curves and verify that the total current load across dual-voltage planes stays within PCB trace and contact thermal limits.
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