TSM-122-01-L-DH-A-K-TR SAMTEC Connector (Other) In Stock
SAMTEC TSM-122-01-L-DH-A-K-TR is a 44-position dual-row .100" pitch surface mount terminal strip with low-profile tail contacts. Provides 2.54 mm contact spacing, tin-plated pins, and tape-and-reel packaging for automated SMT assembly.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 44
- Lifecycle
- ACTIVE
- Datasheet
- TSM-122-01-L-DH-A-K-TR Datasheet PDF
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 44 positions (2x22) on 2.54 mm / .100" pitch for mid-density dual-row PCB interconnection
- Low-profile (L) tail minimizes connector standoff height, ideal for space-constrained enclosures
- Tape-and-reel (TR) packaging ensures compatibility with automated pick-and-place SMT equipment
- Tin-plated dual-row contacts provide reliable solderability and corrosion resistance in standard PCB assembly
Applications
The TSM-122-01-L-DH-A-K-TR suits embedded system backplanes, daughter card connectors, and modular industrial I/O boards where 44 signals in a dual-row 2.54 mm pitch layout are needed. Its low-profile tail variant is especially beneficial in slim enclosures or stacked PCB assemblies where connector height clearance is restricted. Tape-and-reel delivery supports efficient automated assembly in medium and high-volume production environments.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How many positions are available on the TSM-122-01-L-DH-A-K-TR and in what configuration?
The TSM-122-01-L-DH-A-K-TR provides 44 positions (2x22 dual-row) on a standard 2.54 mm (.100") pitch. This mid-density configuration is well-suited for embedded computing modules and industrial control boards requiring a reliable dual-row interconnect without the bulk of higher pin-count connectors.
What does the L (low-profile) tail option mean for PCB assembly with the TSM-122-01-L-DH-A-K-TR?
The L suffix designates a low-profile tail, meaning the contact pins protrude less below the PCB surface than standard or high-profile variants. For a 44-pin, 2.54 mm pitch connector, this reduces the minimum required board clearance in slim enclosures and closely stacked PCB assemblies, enabling thinner form-factor designs.
Which signal bus and computing applications are well-matched to this 44-pin dual-row terminal strip?
A 44-pin (2x22), 2.54 mm pitch terminal strip like the TSM-122-01-L-DH-A-K-TR is well-matched for microcontroller expansion buses, FPGA I/O headers, industrial sensor interface boards, and prototyping backplanes where mid-range pin counts cover most parallel data and control signals needed in embedded designs.
Can the TSM-122-01-L-DH-A-K-TR be used in both prototyping and production environments?
Yes. Its tape-and-reel (TR) packaging makes the TSM-122-01-L-DH-A-K-TR directly compatible with automated pick-and-place SMT lines for production, while the standard 2.54 mm pitch and 44-pin (2x22) dual-row layout also matches common prototyping headers on development boards, allowing seamless transition from prototype to production.
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