TSM-143-05-S-DV-P-TR SAMTEC Connector (Other) In Stock
SAMTEC TSM-143-05-S-DV-P-TR is a 86-position dual-row surface-mount terminal strip with 0.100-inch (2.54 mm) pitch, featuring single-row (S) termination, dual-voltage (DV) configuration, and tape-and-reel packaging for automated assembly. Available with worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 86
- Lifecycle
- ACTIVE
- Datasheet
- TSM-143-05-S-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-S-DV-P-TR?
- 86 positions in a dual-row 0.100-inch (2.54 mm) pitch layout providing high pin count on the industry-standard grid for backplane and daughtercard designs
- Single-ended (S) contact style with surface-mount termination supports standard lead-free reflow soldering for high-volume SMT production lines
- Dual-voltage (DV) configuration allows two independent power or signal planes within a single 86-pin connector body, reducing connector count on complex boards
- Tape-and-reel (TR) packaging enables automated pick-and-place assembly for consistent placement accuracy across high-volume manufacturing runs
- P polarization posts prevent mismating in multi-connector panel layouts, ensuring correct orientation during board assembly and field service
What is TSM-143-05-S-DV-P-TR used for?
The TSM-143-05-S-DV-P-TR is used in industrial backplanes, embedded computing platforms, and test-and-measurement equipment requiring a high pin-count 0.100-inch pitch surface-mount strip for mixed signal and power distribution. Its dual-voltage body accommodates separate 3.3 V and 5 V power rails in the same connector, simplifying board layout in server blades and FPGA carrier cards. The tape-and-reel format makes it suitable for high-throughput automated assembly lines producing communication and industrial control boards in volume.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the TSM-143-05-S-DV-P-TR datasheet?
TSM-143-05-S-DV-P-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for TSM-143-05-S-DV-P-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How does TSM-143-05-S-DV-P-TR differ from TSM-143-05-SM-DV-P-TR?
The key difference is the termination style: TSM-143-05-S-DV-P-TR uses single-row surface-mount (S) termination while TSM-143-05-SM-DV-P-TR uses a standard surface-mount (SM) style. Both share 86 positions at 0.100-inch (2.54 mm) pitch, dual-voltage DV configuration, P polarization posts, and tape-and-reel TR packaging. Choose the S variant when the PCB layout requires a narrower single-termination row for edge or board-to-board surface-mount connections.
What current capacity does each contact pin in TSM-143-05-S-DV-P-TR support?
SAMTEC TSM series contacts at 0.100-inch pitch are rated for approximately 3 A per pin in free-air conditions at 30 °C ambient. When all 86 positions are simultaneously loaded, thermal derating applies and per-pin current should be limited to around 1.5 A to maintain safe contact temperatures. Always consult the SAMTEC TSM series derating curves in the official datasheet to verify total power budget across the dual-voltage DV planes.
Can TSM-143-05-S-DV-P-TR be processed in a standard lead-free SMT reflow oven?
Yes. The surface-mount (S) termination of TSM-143-05-S-DV-P-TR is designed for lead-free reflow soldering with a standard peak temperature of 260 °C. No hand soldering or wave soldering is required. The tape-and-reel packaging ensures accurate feeder placement on standard pick-and-place machines, and the housing material is rated to withstand the 260 °C peak without warping, maintaining the 0.100-inch (2.54 mm) pitch pad alignment during reflow.
What does the P option in TSM-143-05-S-DV-P-TR provide?
The P option in the SAMTEC TSM part number designates a polarization post or peg attached to the connector body. This mechanical post inserts into a corresponding hole in the mating connector or PCB fixture, physically preventing 180-degree mismating of the 86-position dual-row connector. This is especially important in dense backplane panels where multiple identical connectors are installed side-by-side and manual assembly errors could cause board damage.
Which mating connectors are compatible with TSM-143-05-S-DV-P-TR?
The TSM-143-05-S-DV-P-TR mates with SAMTEC TSW, SFM, SSW, or TFW series headers and socket strips at 0.100-inch (2.54 mm) pitch in the dual-row 43-pin-per-row (86-position) format. Matching part families include TSW-143-xx-x-D and SFM-143-xx-x-D in the corresponding stack height variant, providing board-to-board mating heights ranging from approximately 7 mm to 20 mm depending on the selected mating header body height.
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