TSM-121-01-S-DH-P-TR SAMTEC Connector (Other) In Stock
SAMTEC TSM-121-01-S-DH-P-TR is a 42-position, 0.100" (2.54 mm) pitch dual-row surface mount terminal strip connector. This standard mount (S) SMT connector with tape-and-reel packaging provides reliable signal interconnects for industrial, embedded computing, and test and measurement board designs.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 42
- Lifecycle
- ACTIVE
- Datasheet
- TSM-121-01-S-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-121-01-S-DH-P-TR?
- 42-position dual-row surface mount terminal strip with 0.100" (2.54 mm) pitch
- Standard mount (S) height for conventional PCB stack clearance requirements
- Tape-and-reel (TR) packaging supports automated SMT pick-and-place assembly lines
- Dual-row contact arrangement delivers 42 signal or mixed signal/power connections
- Standard 0.100" pitch ensures wide mating compatibility with headers and connectors
What is TSM-121-01-S-DH-P-TR used for?
TSM-121-01-S-DH-P-TR serves industrial automation, embedded system boards, and test and measurement instruments needing 42-position dual-row SMT signal interconnects. Its standard mount configuration and tape-and-reel availability make it well suited for production PCB assembly where consistent connector height and automated placement are required.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the TSM-121-01-S-DH-P-TR datasheet?
TSM-121-01-S-DH-P-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for TSM-121-01-S-DH-P-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How does TSM-121-01-S-DH-P-TR differ from TSM-121-01-LM-DH-P-TR in terms of board height?
TSM-121-01-S-DH-P-TR uses the standard mount (S) height, while TSM-121-01-LM-DH-P-TR uses a low mount (LM) profile. Both carry 42 positions with 0.100" (2.54 mm) pitch, but the standard mount version provides greater clearance above the board, which suits designs without strict vertical space constraints.
What contact density does the 42-position dual-row layout provide at 0.100" pitch?
The 42-position dual-row layout of TSM-121-01-S-DH-P-TR provides 21 contacts per row at 0.100" (2.54 mm) pitch. This configuration supports up to 42 simultaneous signal or mixed power and signal connections, delivering adequate density for backplane, daughter card, and modular instrument interconnect applications.
What lifecycle and procurement characteristics should buyers consider when specifying TSM-121-01-S-DH-P-TR?
SAMTEC's TSM series connectors with tape-and-reel packaging are typically classified as active products with broad distributor availability. The TR format supports standard reel quantities for production runs, and the 0.100" (2.54 mm) pitch is a widely used standard, which helps reduce supply risk when sourcing alternatives across multiple connector vendors.
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