TSM-123-04-SM-DH-A-K-TR SAMTEC Connector (Other) In Stock
SAMTEC TSM-123-04-SM-DH-A-K-TR is a 46-position dual-row 0.100" pitch surface-mount terminal strip designed for high-density board interconnections. Features gold-plated male contacts and tape-and-reel packaging for automated assembly. Available in stock worldwide with fast shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 46
- Lifecycle
- ACTIVE
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TSM-123-04-SM-DH-A-K-TR?
- 46-position dual-row configuration on 0.100" (2.54 mm) pitch supporting high pin-count board-to-board interfaces
- Surface-mount termination with gold-plated contacts for low-contact-resistance and reliable SMT reflow assembly
- Tape-and-reel (TR) packaging for automated pick-and-place production at high volumes
What is TSM-123-04-SM-DH-A-K-TR used for?
The TSM-123-04-SM-DH-A-K-TR is optimized for high-density daughtercard and module interconnections in embedded computing, test and measurement, and industrial automation equipment where 46 contacts are needed in a compact 0.100" pitch strip. Its dual-row surface-mount design integrates cleanly into standard SMT reflow processes without through-hole tooling. The tape-and-reel format supports continuous automated assembly in volume production environments.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the TSM-123-04-SM-DH-A-K-TR datasheet?
TSM-123-04-SM-DH-A-K-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for TSM-123-04-SM-DH-A-K-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How many positions does the TSM-123-04-SM-DH-A-K-TR provide and what pitch does it use?
The TSM-123-04-SM-DH-A-K-TR is a 46-position dual-row terminal strip with a 0.100 inch (2.54 mm) pitch. Its 46 male contacts arranged in two rows allow high pin-count board interconnection within a compact footprint, making it suitable for bus interfaces and module connectors in embedded and industrial designs.
For a high-density SMT backplane design, when would TSM-123-04-SM-DH-A-K-TR be preferred over a through-hole connector?
The TSM-123-04-SM-DH-A-K-TR is preferable when a fully surface-mount assembly process is required, eliminating the wave-solder or hand-solder step needed for through-hole connectors. Its 46-position surface-mount footprint allows both sides of the PCB to be populated on a single reflow pass, saving manufacturing cycle time and enabling thinner board stackups.
What packaging format is the TSM-123-04-SM-DH-A-K-TR supplied in, and does it support automated assembly?
This SAMTEC connector is supplied in tape-and-reel (TR) format, which is fully compatible with automated pick-and-place machines. The standardized carrier tape dimensions and 0.100 inch contact pitch allow consistent part placement across high-speed SMT lines producing hundreds of boards per hour.
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