TSM-111-03-L-DH-A-K-TR SAMTEC Connector (Other) In Stock
The TSM-111-03-L-DH-A-K-TR is a 22-position dual-row surface mount terminal strip from SAMTEC with a 0.100 inch (2.54 mm) pitch and a 3 mm post height. It uses kinked contact tails for reliable SMT solder joints and is supplied in tape-and-reel packaging for automated assembly. Available in stock with worldwide distribution.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 22
- Lifecycle
- ACTIVE
- Datasheet
- TSM-111-03-L-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-111-03-L-DH-A-K-TR?
- 22-position dual-row terminal strip on a 0.100 inch (2.54 mm) pitch for compact embedded board I/O interfaces
- 3 mm post height (option 03) compatible with standard-depth 0.100 inch receptacle housings and wire-to-board connectors
- Kinked (K) SMT tail maintains a controlled solder standoff for improved wetting and optical inspection on all 22 positions
- Tape-and-reel (TR) packaging enables automated pick-and-place assembly on high-volume SMT production lines
What is TSM-111-03-L-DH-A-K-TR used for?
The TSM-111-03-L-DH-A-K-TR is used in embedded controller boards, industrial sensor interface modules, and compact data acquisition platforms requiring a moderate-density 22-position 2.54 mm pitch SMT terminal strip. Its dual-row layout and 3 mm post height accommodate standard receptacle mating while the kinked tail and tape-and-reel format streamline automated assembly in electronics production environments.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the TSM-111-03-L-DH-A-K-TR datasheet?
TSM-111-03-L-DH-A-K-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for TSM-111-03-L-DH-A-K-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What are the key dimensions and pin count of the TSM-111-03-L-DH-A-K-TR terminal strip?
The TSM-111-03-L-DH-A-K-TR has 22 positions arranged in a dual-row (DH) configuration on a 0.100 inch (2.54 mm) pitch. The post height is 3 mm above the PCB surface, making it compatible with standard-depth 0.100 inch receptacle housings used across embedded computing and industrial I/O applications.
How does the kinked tail (K option) on the TSM-111-03-L-DH-A-K-TR affect solder joint quality during SMT reflow?
The kinked K tail lifts the connector body off the PCB pad by a controlled amount, allowing flux gases to escape during reflow and ensuring solder flows uniformly across all 22 contact positions on the 2.54 mm pitch footprint. This reduces solder bridging risk and makes the finished joints accessible for automated optical inspection.
For an industrial sensor interface board needing a 22-pin dual-row 2.54 mm pitch SMT connector, why choose TSM-111-03-L-DH-A-K-TR over a through-hole alternative?
Choosing the TSM-111-03-L-DH-A-K-TR eliminates the need for 22 drilled through-holes on the PCB, reducing board fabrication cost and enabling single-sided SMT assembly. The 3 mm post height still allows standard receptacle mating, and the kinked tail ensures robust solder joints suitable for industrial sensor environments with vibration and thermal cycling.
Is the TSM-111-03-L-DH-A-K-TR available in production quantities, and what lead time should procurement teams plan for?
SAMTEC's TSM series including the 22-position 2.54 mm pitch TSM-111-03-L-DH-A-K-TR is widely stocked by global distributors. The tape-and-reel TR packaging supports direct hand-off to automated SMT lines, and typical distributor stock levels allow rapid delivery, with factory lead times generally in the 1 to 4 week range for standard production quantities.
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