TSM-123-02-H-DH-A-K-TR SAMTEC Connector (Other) In Stock
SAMTEC TSM-123-02-H-DH-A-K-TR is a 46-position dual-row 0.100" pitch surface-mount terminal strip with tall H-height male contacts and tape-and-reel packaging for automated SMT assembly. Suited for high pin-count board interconnections. Available in stock worldwide with fast shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 46
- Lifecycle
- ACTIVE
- Datasheet
- TSM-123-02-H-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-123-02-H-DH-A-K-TR?
- 46-position dual-row layout on 0.100" (2.54 mm) pitch delivering high contact density for board-to-board SMT interfaces
- H-height (tall) male pin profile accommodates mating connectors requiring extended engagement length for added retention
- Tape-and-reel (TR) packaging enables automated pick-and-place assembly at high-volume SMT production rates
What is TSM-123-02-H-DH-A-K-TR used for?
The TSM-123-02-H-DH-A-K-TR is designed for high pin-count board-to-board and wire-to-board interconnections in industrial control, embedded computing, and test equipment where 46 contacts on a standard 0.100" pitch are needed in a surface-mount profile. The H-height pin variant provides additional mating pin length for secure engagement with socket connectors that require deeper insertion. Tape-and-reel delivery supports continuous automated SMT assembly in volume production environments.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the TSM-123-02-H-DH-A-K-TR datasheet?
TSM-123-02-H-DH-A-K-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for TSM-123-02-H-DH-A-K-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What differentiates the H-height variant of the TSM-123-02-H-DH-A-K-TR from standard-height TSM connectors?
The H-height designation on the TSM-123-02-H-DH-A-K-TR indicates taller male pins compared to standard TSM pin lengths, providing a longer engagement depth when mated with a socket connector. This extended pin length is useful in applications where additional mating retention or a greater wiping contact length is needed, such as in vibration-prone industrial or test equipment environments with 46 contacts on a 0.100 inch pitch.
For a 46-position SMT header requirement, how does the TSM-123-02-H-DH-A-K-TR fit into an automated production workflow?
The TSM-123-02-H-DH-A-K-TR is supplied in tape-and-reel (TR) format, allowing pick-and-place machines to load and place the 46-position header automatically on the PCB alongside other surface-mount components in a single reflow pass. This eliminates the need for manual connector insertion and reduces assembly cycle time compared to through-hole alternatives needing separate wave-solder or hand-solder operations.
When would a designer select the TSM-123-02-H-DH-A-K-TR over a lower pin-count 0.100" header for a bus interface?
The 46-position TSM-123-02-H-DH-A-K-TR is selected when the interface bus requires more than 40 signal, power, and ground pins in a single 0.100 inch pitch connector row rather than splitting the bus across multiple smaller headers. Consolidating 46 contacts into one connector reduces board area and wiring complexity on backplane daughtercard interfaces, system expansion bus connectors, and test fixture edge connectors where signal count exceeds the capacity of 20- or 26-position alternatives.
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