TSM-111-04-H-DH-P-TR SAMTEC Connector (Other) In Stock
SAMTEC TSM-111-04-H-DH-P-TR is a 22-position dual-row surface-mount terminal strip with 0.100" (2.54 mm) pitch and high-profile posts, designed for reliable board-to-board mating in industrial and commercial PCB assemblies. Features polarized dual-row header for keyed connector alignment. Available from stock with worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 22
- Lifecycle
- ACTIVE
- Datasheet
- TSM-111-04-H-DH-P-TR Datasheet PDF
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 22-position dual-row layout at 0.100" (2.54 mm) pitch delivers 11 pins per row for high-density mixed signal and power routing on standard grid PCBs
- High-profile (H) post design provides increased mating depth and mechanical retention force for robust board-to-board connections subject to vibration
- Polarized (P) key prevents mis-mating during assembly, reducing field failures and rework cost in production environments handling 1 A per contact at up to 125°C
Applications
The TSM-111-04-H-DH-P-TR is used for board-to-board interconnect in industrial PLCs, embedded single-board computers, and test and measurement instruments where polarized mating prevents incorrect connector insertion. Its 22-position, 2.54 mm dual-row layout is compatible with standard ribbon cable IDC connectors and mezzanine card stacking configurations. The tape-and-reel packaging supports high-volume automated SMT assembly at pick-and-place speeds above 10,000 units per hour.
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
What position count and pitch does the TSM-111-04-H-DH-P-TR use?
The TSM-111-04-H-DH-P-TR provides 22 total positions in a dual-row arrangement with 11 pins per row, using the industry-standard 0.100" (2.54 mm) pitch. This configuration accommodates 11 differential pairs or mixed signal and power channels in a compact surface-mount format.
How does the polarization feature of TSM-111-04-H-DH-P-TR reduce assembly errors on production lines?
The P-suffix polarization key on the TSM-111-04-H-DH-P-TR physically blocks incorrect 180° or offset mating with the corresponding socket. This prevents reversed voltage on sensitive components such as FPGAs or DDR memory and eliminates costly rework that can cost 10 to 50 times the part price in production environments with 1 A rated contacts.
What is the current rating per contact for the TSM-111-04-H-DH-P-TR and what applications does that serve?
Each contact in the TSM-111-04-H-DH-P-TR is rated for approximately 1 A continuous current. With 22 positions available, multiple contacts can be bussed together to deliver higher aggregate power, making the connector suitable for SBC power headers carrying 3.3 V or 5 V rails at several amperes alongside digital signals.
Which mating connector families are compatible with the TSM-111-04-H-DH-P-TR at the 2.54 mm pitch?
The TSM-111-04-H-DH-P-TR mates with SAMTEC's SSW and TSW series 22-position socket strips as well as third-party dual-row IDC receptacles on 2.54 mm centers. It is also compatible with standard 22-pin ribbon cable connectors conforming to IEC 60603-13, ensuring broad second-source options for procurement flexibility in designs requiring long-term supply continuity.
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