TSM-111-04-F-DH-A-K-TR SAMTEC Connector (Other) In Stock
The TSM-111-04-F-DH-A-K-TR is a Samtec 22-position dual-row .100" (2.54 mm) pitch surface mount terminal strip featuring a female contact and shrouded housing for secure PCB mating. Its compact SMT profile suits high-density board-to-board and wire-to-board interconnect designs. Supplied in tape-and-reel format for automated assembly production.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 22
- Lifecycle
- ACTIVE
- Datasheet
- TSM-111-04-F-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-111-04-F-DH-A-K-TR?
- 22-position dual-row .100" (2.54 mm) pitch SMT terminal strip with female (F) contacts and shrouded housing to prevent mis-mating in dense PCB environments
- Shrouded dual-row housing (DH) provides mechanical keying and contact protection, reducing assembly errors and field mismating incidents
- Tape-and-reel (-TR) packaging ensures compatibility with automated pick-and-place equipment for efficient high-volume PCB manufacturing
What is TSM-111-04-F-DH-A-K-TR used for?
The TSM-111-04-F-DH-A-K-TR is designed for 22-pin dual-row board-to-board and wire-to-board interconnects in embedded systems, industrial sensors, and compact consumer electronics modules where 2.54 mm pitch SMT connectivity is required. Its shrouded female housing provides reliable mating with compatible male headers on controller boards and backplanes while preventing accidental mis-insertion. The surface mount termination and tape-and-reel packaging make it well suited for high-volume automated assembly lines producing communication modules, data acquisition units, and motor control boards.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the TSM-111-04-F-DH-A-K-TR datasheet?
TSM-111-04-F-DH-A-K-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for TSM-111-04-F-DH-A-K-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How many positions and rows does the TSM-111-04-F-DH-A-K-TR have, and what pitch does it use?
The TSM-111-04-F-DH-A-K-TR features 22 positions in a dual-row configuration with 11 positions per row at a .100 inch (2.54 mm) pitch. This standard 2.54 mm pitch is compatible with a wide range of mating male pin headers, making it interoperable with commonly available Samtec and third-party 2.54 mm pitch board-to-board connectors.
What protection does the shrouded housing (DH) provide on the TSM-111-04-F-DH-A-K-TR?
The DH shrouded housing encloses all 22 female contacts within a plastic shell that enforces correct connector orientation during mating, preventing reverse insertion or offset mating that could damage contacts or cause incorrect circuit connections. The shroud also guards contact pins from mechanical damage during PCB handling, shipping, and field servicing, extending connector service life beyond 200 mating cycles.
Can the TSM-111-04-F-DH-A-K-TR be reflow soldered in a standard SMT assembly process?
Yes, the TSM-111-04-F-DH-A-K-TR uses surface mount termination leads designed for standard reflow solder assembly at peak temperatures up to 260°C for lead-free solder alloys. Combined with its tape-and-reel packaging, the connector is fully compatible with automated paste printing, pick-and-place placement, and convection reflow oven processing used in modern SMT production environments.
When would an engineer choose the TSM-111-04-F-DH-A-K-TR over an unshrouded 22-pin SMT connector?
An engineer would choose the shrouded TSM-111-04-F-DH-A-K-TR when the PCB carries multiple adjacent connectors with the same pin count, increasing the risk of mismating during field assembly or maintenance. The shroud provides physical polarization that prevents plugging a cable or board into the wrong 22-pin connector, which is especially important in industrial or automotive environments where a mismating event could damage circuits operating at 3.3 V or 5 V logic levels.
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