TSM-122-02-S-DH-A-K-TR SAMTEC Connector (Other) In Stock
SAMTEC TSM-122-02-S-DH-A-K-TR is a 44-position dual-row surface-mount terminal strip with 0.100" (2.54 mm) pitch in tape-and-reel packaging. Gold-plated contacts support up to 3 A per pin for reliable mixed signal and power board-level interconnect. Available in stock with worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 44
- Lifecycle
- ACTIVE
- Datasheet
- TSM-122-02-S-DH-A-K-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-S-DH-A-K-TR?
- 44-position dual-row layout at 0.100" (2.54 mm) pitch with 22 contacts per row across an approximately 55.88 mm body length
- Gold-plated contacts rated at 3 A per pin enabling combined power and signal routing in a single connector
- Tape-and-reel (TR) packaging for seamless integration with automated SMT pick-and-place assembly processes
- Surface-mount termination withstanding lead-free reflow soldering at peak temperatures up to 260°C
What is TSM-122-02-S-DH-A-K-TR used for?
The TSM-122-02-S-DH-A-K-TR is used in high-channel-count embedded computing boards, FPGA carrier cards, and industrial automation controllers where 44 positions provide sufficient capacity for combined data bus, I/O control, and power distribution on a single connector body. Its 0.100" (2.54 mm) pitch and 55.88 mm body length maintain interoperability with standard IDC ribbon cable assemblies and a broad ecosystem of mating plug connectors. The tape-and-reel format makes it the natural choice for automated SMT production environments handling medium to high production volumes.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the TSM-122-02-S-DH-A-K-TR datasheet?
TSM-122-02-S-DH-A-K-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for TSM-122-02-S-DH-A-K-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How many positions per row does the TSM-122-02-S-DH-A-K-TR have, and what is its overall body length?
The TSM-122-02-S-DH-A-K-TR provides 44 total positions in a dual-row arrangement with 22 contacts per row at 0.100" (2.54 mm) pitch. The connector body spans approximately 55.88 mm in length, making it one of the larger configurations in the SAMTEC TSM series and suitable for high-channel-count board interconnects where wide data buses must be accommodated.
Can the TSM-122-02-S-DH-A-K-TR carry both power rails and digital signals on the same connector body?
Yes, with contacts rated at 3 A per pin, engineers can allocate several of the 44 positions to supply voltage and ground rails while using the remainder for digital signal lines. A typical allocation might reserve 4 pins for a 12 V power rail at 3 A each, providing 12 A total power capacity while leaving 40 positions across the 55.88 mm body for data and control signals.
For which backplane or carrier board designs is the 44-position TSM-122-02-S-DH-A-K-TR a common specification?
Backplane-to-daughter-card interfaces in VME and cPCI-based systems, FPGA carrier boards with large I/O requirements, and multi-axis motor controller platforms commonly specify 44-position dual-row connectors at 0.100" pitch. The 55.88 mm body length fits within the card-edge keepout zones of standard 3U and 6U board formats, enabling straightforward board-level integration without custom PCB layout constraints.
How does ordering the TSM-122-02-S-DH-A-K-TR in tape-and-reel format affect production efficiency compared to tube packaging?
Tape-and-reel packaging maintains consistent part orientation across all 44 positions during automated pick-and-place operations, eliminating orientation errors that can occur when picking from tube or loose bulk packaging. For production runs exceeding 500 units, the reel format reduces machine downtime for manual reloading and improves first-pass yield, typically cutting SMT line setup time per batch by 15 to 30 minutes compared to tube-fed feeders.
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