TSM-122-04-TM-DH-A-K-TR SAMTEC Connector (Other) In Stock
44-position dual-row 0.100" (2.54 mm) pitch surface mount terminal strip from Samtec with top-mount contacts and tape-and-reel packaging. Engineered for dense SMT board interconnects with gold-plated contacts for signal integrity. Available in stock with worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 44
- Lifecycle
- ACTIVE
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TSM-122-04-TM-DH-A-K-TR?
- 44-position dual-row SMT terminal strip at 0.100" (2.54 mm) pitch with top-mount (TM) contacts for secure vertical mating
- Gold-plated contacts ensuring low contact resistance and reliable signal integrity across extended temperature ranges
- Tape-and-reel (TR) packaging for automated SMT pick-and-place assembly in high-volume production runs
What is TSM-122-04-TM-DH-A-K-TR used for?
The TSM-122-04-TM-DH-A-K-TR is suited for high-density board-to-board and module interconnect applications in industrial control, embedded computing, and telecom equipment. Its 44-position dual-row SMT layout provides a compact 0.100" pitch footprint for parallel bus and multi-signal routing on space-constrained PCBs. The top-mount contact design and tape-and-reel delivery optimize it for automated SMT manufacturing processes.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the TSM-122-04-TM-DH-A-K-TR datasheet?
TSM-122-04-TM-DH-A-K-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for TSM-122-04-TM-DH-A-K-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What does the 'TM' suffix in TSM-122-04-TM-DH-A-K-TR denote, and how does it affect mating?
The 'TM' suffix stands for top-mount contacts, meaning the contact tails extend upward from the strip body for vertical mating with a cable or mating connector directly above. This configuration is useful in compact PCB stacks where mating must occur perpendicular to the board surface with 44 positions at 0.100" pitch.
How many positions and rows does TSM-122-04-TM-DH-A-K-TR have, and what is its pitch?
The TSM-122-04-TM-DH-A-K-TR has 44 total positions in a dual-row arrangement with 22 contacts per row, at a 0.100" (2.54 mm) pitch. This provides a standard SMT footprint that integrates with common PCB layout tools and mates with Samtec's standard 0.100" family of mating connectors.
Is TSM-122-04-TM-DH-A-K-TR compatible with high-volume automated assembly lines?
Yes. The '-TR' suffix indicates tape-and-reel packaging, making it fully compatible with automated pick-and-place SMT assembly equipment. The surface-mount termination style supports standard reflow soldering at up to 260°C peak temperature, which is typical for lead-free SMT processes in high-volume manufacturing.
What embedded or industrial PCB designs benefit from a 44-position dual-row SMT connector at 0.100" pitch?
A 44-position dual-row connector at 0.100" pitch is used in FPGA daughter-card interfaces, embedded processor expansion buses, industrial multi-channel I/O boards, and communications equipment where 44 signals must cross a board-level boundary in a compact, automated-assembly-friendly SMT form factor.
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