TSM-122-02-SS-DH-P-TR SAMTEC Connector (Other) In Stock
SAMTEC TSM-122-02-SS-DH-P-TR is a 44-position dual-row surface-mount terminal strip with 0.100-inch (2.54 mm) pitch, featuring a short-solder dual-height polarized shroud and tape-and-reel packaging for space-efficient automated SMT board assembly.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 44
- Lifecycle
- ACTIVE
- Datasheet
- TSM-122-02-SS-DH-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-122-02-SS-DH-P-TR?
- 44-position dual-row configuration at 0.100" (2.54 mm) pitch for high-density SMT PCB interconnects
- Short-solder (SS) termination minimizes solder tail height for improved PCB clearance
- Dual-height polarized shroud (DH-P) ensures correct mating orientation across all 44 positions
- Tape-and-reel (TR) packaging supports automated high-volume SMT pick-and-place manufacturing
- SAMTEC TSM series SMT terminal strip with tin-plated or optional gold contact finish options
What is TSM-122-02-SS-DH-P-TR used for?
SAMTEC TSM-122-02-SS-DH-P-TR is used in industrial I/O boards, embedded computing modules, and communication backplanes requiring a 44-position dual-row polarized SMT connector at the standard 0.100-inch pitch. The short-solder termination and polarized shroud combination makes it especially suitable for compact multi-board assemblies where board clearance is limited and orientation-error prevention is a design priority.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the TSM-122-02-SS-DH-P-TR datasheet?
TSM-122-02-SS-DH-P-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for TSM-122-02-SS-DH-P-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the contact arrangement and pitch for TSM-122-02-SS-DH-P-TR, and how does it compare to single-row variants?
TSM-122-02-SS-DH-P-TR provides 44 positions in a dual-row layout at 0.100-inch (2.54 mm) pitch, delivering twice the signal density of a comparable single-row 22-pin connector in roughly the same board footprint length, which is advantageous for space-constrained I/O or backplane designs.
How does the short-solder termination on TSM-122-02-SS-DH-P-TR benefit compact multi-board stacked assemblies?
The -SS (short-solder) designation means the solder tails are trimmed shorter than standard, reducing the below-board protrusion of the 44-position connector. This increases available clearance between stacked PCBs, which is critical in multi-board assemblies where bottom-side connector tails could contact the adjacent board surface.
Can TSM-122-02-SS-DH-P-TR be wave-soldered, or is it only suitable for reflow SMT assembly?
TSM-122-02-SS-DH-P-TR is designed for SMT reflow soldering given its surface-mount solder tail termination style. Wave soldering is generally not recommended for SMT-only connectors because the short solder tails are not designed to pass through a wave solder bath, and the shroud body may not withstand the extended thermal exposure of a wave process.
What distributor or factory lead time should buyers plan for when ordering TSM-122-02-SS-DH-P-TR in quantities of 5,000 or more?
For orders of 5,000 or more units, buyers should contact SAMTEC or an authorized distributor for factory lead time on TSM-122-02-SS-DH-P-TR, as large tape-and-reel quantities of 44-position dual-row connectors may require 4 to 8 weeks from factory depending on current production scheduling and reel size requirements.
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