TSM-110-03-T-DH-A-P-TR SAMTEC Connector (Other) In Stock
The SAMTEC TSM-110-03-T-DH-A-P-TR is a 20-position dual-row surface-mount terminal strip on 0.100 inch pitch, measuring 1 × 0.41 × 0.24 inches, with square-pin socket contacts for reliable board-to-board or wire-to-board interconnects. Tape-and-reel packaging enables automated pick-and-place assembly in high-volume SMT production.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 20
- Lifecycle
- ACTIVE
- Datasheet
- TSM-110-03-T-DH-A-P-TR Datasheet PDF
- Category
- Connector
- Temp Range
- -55.0°C to 105.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 20-position dual-row layout on 0.100 inch (2.54 mm) pitch in a compact 1-inch body, maximizing connection density on SMT boards
- Surface-mount termination style with square-pin socket contacts supports automated reflow assembly and eliminates the need for through-hole drilling
- Tape-and-reel (TR) packaging ensures compatibility with standard pick-and-place machines for high-volume SMT production lines
- Dual-height (DH) and right-angle (A) options provide flexible mating directions to accommodate different cable or board orientations
Applications
The TSM-110-03-T-DH-A-P-TR is used in compact embedded systems, industrial PCBs, and telecommunications equipment where a 20-position SMT terminal strip must connect signal and power lines in a 1-inch board footprint. Its tape-and-reel packaging is particularly valuable for high-volume automated production runs. The dual-row layout supports both signal busing and power distribution within a single connector, simplifying PCB routing.
Specifications
| YTEOL | 9.1 |
| Body Breadth | 0.24inch |
| Body Depth | 0.41inch |
| Body Length | 1inch |
| Connector Type | BOARD CONNECTOR |
| Contact Finish Mating | NOT SPECIFIED |
| Contact Gender | MALE |
| Contact Material | NOT SPECIFIED |
| Contact Pattern | RECTANGULAR |
| Contact Style | SQ PIN-SKT |
| DIN Conformance | NO |
| Filter Feature | NO |
| IEC Conformance | NO |
| Insulator Color | BLACK |
| Insulator Material | LIQUID CRYSTAL POLYMER |
| MIL Conformance | NO |
| Mating Contact Pitch | 0.1inch |
| Mating Contact Row Spacing | 0.1inch |
| Mating Information | MULTIPLE MATING PARTS AVAILABLE |
| Mixed Contacts | NO |
| Mounting Option 1 | LOCKING |
| Mounting Style | RIGHT ANGLE |
| Mounting Type | BOARD |
| Number Of Connectors | ONE |
| Number Of PCB Rows | 2 |
| Number of Rows Loaded | 2 |
| Option | GENERAL PURPOSE |
| PCB Contact Pattern | RECTANGULAR |
| Rated Current (Signal) | 7A |
| Reference Standard | UL |
| Terminal Pitch | 2.54mm |
| Termination Type | SURFACE MOUNT |
| Total Number of Contacts | 20 |
| UL Flammability Code | 94V-0 |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8536.69.40.40 |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How many positions and what pitch does the TSM-110-03-T-DH-A-P-TR support?
The TSM-110-03-T-DH-A-P-TR has 20 positions arranged in a dual-row configuration on a 0.100 inch (2.54 mm) pitch. The 1-inch body length concentrates these 20 contacts into a compact SMT footprint, making it suitable for dense PCB layouts in embedded computing, industrial automation, and instrumentation boards.
What assembly process is the TSM-110-03-T-DH-A-P-TR optimized for?
The TSM-110-03-T-DH-A-P-TR is optimized for surface-mount reflow assembly and is supplied in tape-and-reel (TR) format for automated pick-and-place processing. Its SMT termination eliminates through-hole drilling, reducing PCB manufacturing cost and enabling double-sided board population in high-density designs.
What do the DH and A designators in the TSM-110-03-T-DH-A-P-TR part number indicate?
The DH designator indicates a dual-height contact stack, which provides an elevated mating interface suitable for connecting to taller mating connectors or daughter boards. The A designator specifies a right-angle orientation for the termination, allowing cables or mating connectors to exit parallel to the PCB surface rather than perpendicular, which is useful when vertical clearance above the board is limited to less than 5 mm.
Can the TSM-110-03-T-DH-A-P-TR carry both signal and power on the same 20-position strip?
Yes, with 20 positions on a 0.100 inch pitch, the TSM-110-03-T-DH-A-P-TR can be configured to carry both signal lines and low-current power rails within the same connector. Designers typically allocate several pins for power and ground distribution while the remaining pins handle signal busing, reducing connector count and simplifying harness wiring in embedded and industrial PCB designs.
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