TSM-123-02-H-DH-P-TR SAMTEC Connector (Other) In Stock
SAMTEC TSM-123-02-H-DH-P-TR is a 46-position dual-row surface mount terminal strip with 0.100 inch pitch, featuring high-profile (H) dual-height polarized (DH-P) housing and tape-and-reel packaging for automated SMT assembly. It offers robust board interconnect capability for industrial, computing, and communications applications.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 46
- Lifecycle
- ACTIVE
- Datasheet
- TSM-123-02-H-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-123-02-H-DH-P-TR?
- 46-position dual-row surface mount terminal strip at 0.100 inch (2.54 mm) pitch
- High-profile (H) and dual-height polarized (DH-P) housing ensures correct mating orientation
- Tape-and-reel (-TR) packaging supports high-speed automated pick-and-place SMT assembly
- Compatible with standard 0.100 inch grid PCB footprints for broad design reuse
- Polarization key prevents incorrect mating, protecting sensitive signal and power circuits
What is TSM-123-02-H-DH-P-TR used for?
The TSM-123-02-H-DH-P-TR is ideal for high-density board-to-board and wire-to-board connections in industrial automation, embedded computing, and telecommunications infrastructure. The tape-and-reel format and surface mount footprint enable high-volume automated assembly, while the polarized dual-height housing ensures correct connector orientation in field-assembled systems with 46-position multi-signal interfaces.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the TSM-123-02-H-DH-P-TR datasheet?
TSM-123-02-H-DH-P-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for TSM-123-02-H-DH-P-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What does the DH-P designation indicate for the TSM-123-02-H-DH-P-TR connector?
DH-P stands for Dual-Height Polarized, meaning the connector has two different height profiles on its housing that physically prevent incorrect mating orientation. For a 46-position interface at 0.100 inch pitch, this polarization feature is critical in mixed-signal systems where reversing the connector could damage circuits or corrupt communication signals on the 46 contact positions.
How does tape-and-reel packaging benefit high-volume assembly of this 46-position connector?
The -TR tape-and-reel packaging allows automated pick-and-place machines to handle the TSM-123-02-H-DH-P-TR at high throughput with precise placement accuracy. This is especially important for 46-position surface mount connectors where manual placement would be slow and error-prone, making the tape-and-reel format essential for production runs of hundreds or thousands of boards in industrial and computing applications.
For which board-level interconnect applications is the 0.100 inch pitch TSM-123-02-H-DH-P-TR most appropriate?
The 0.100 inch (2.54 mm) pitch makes TSM-123-02-H-DH-P-TR suitable for backplane connectors, daughter card interfaces, and panel-mount board interconnects in industrial PLCs, embedded controllers, and rack-mounted equipment. With 46 positions providing 46 individual signal or power paths, it covers medium-density interface needs where wire-to-board or board-to-board connections require reliable mechanical retention and correct orientation.
What procurement strategy should engineers use when qualifying TSM-123-02-H-DH-P-TR for a new product design?
Engineers should request qualification samples directly from SAMTEC or an authorized distributor, verifying that the surface mount footprint matches their PCB land pattern for 46 positions at 0.100 inch pitch. Checking current stock levels, minimum order quantities, and lead time early in the design cycle reduces schedule risk, particularly since the -TR tape-and-reel format may have different minimum quantities than tray or bulk packaging variants.
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