TSM-128-03-S-DH-A-P-TR SAMTEC Connector (Other) In Stock
SAMTEC TSM-128-03-S-DH-A-P-TR is a 56-position, 0.100" pitch surface-mount terminal strip in a double-height single-row configuration, offering reliable PCB edge connectivity. Gold-plated contacts and tape-and-reel packaging suit high-volume automated assembly. Available in stock worldwide for immediate procurement.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 56
- Lifecycle
- ACTIVE
- Datasheet
- TSM-128-03-S-DH-A-P-TR Datasheet PDF
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 56-position 0.100" pitch surface-mount terminal strip for high-density board-edge connections
- Double-height (DH) single-row configuration allows versatile signal routing in compact designs
- Tape-and-reel (TR) packaging enables high-volume automated pick-and-place assembly
Applications
The TSM-128-03-S-DH-A-P-TR is designed for high-density surface-mount signal distribution in computing modules, industrial control boards, and communications backplanes that require 56 contacts at 0.100" pitch. Its double-height body allows stacking or daughter-card connections without increasing PCB real estate. Tape-and-reel delivery streamlines automated SMT assembly for medium- to high-volume production runs.
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 does the TSM-128-03-S-DH-A-P-TR provide, and what pitch spacing is used?
The TSM-128-03-S-DH-A-P-TR provides 56 positions at a standard 0.100 inch pitch in a single-row surface-mount configuration. This 0.100" spacing aligns with industry-standard PCB grid layouts, simplifying routing and allowing direct mating with compatible 0.100" pitch headers used across computing, industrial, and embedded control boards.
What does the double-height (DH) designation mean for board clearance and daughter-card connections?
The DH (double-height) designation means the TSM-128-03-S-DH-A-P-TR has an extended body height compared to standard-height terminal strips. This extra height of approximately 8.5 mm above the PCB allows clearance for daughter-card connectors or cable exits in stacked board assemblies. It is commonly used in computing backplanes, 56-contact evaluation boards, and modular industrial controllers requiring vertical signal pass-through.
For what production volume is the tape-and-reel (TR) packaging of TSM-128-03-S-DH-A-P-TR most advantageous?
The tape-and-reel packaging of TSM-128-03-S-DH-A-P-TR is most advantageous for production runs of 500 pieces or more, where automated pick-and-place machines reduce placement time significantly versus manual insertion. Reel quantities typically hold 500 to 1000 parts, supporting continuous-feed SMT lines and cutting per-unit assembly cost by eliminating manual handling of 56-pin connectors in high-volume PCB builds.
Which connector families can mate with the TSM-128-03-S-DH-A-P-TR in a board-to-board stack?
The TSM-128-03-S-DH-A-P-TR mates with SAMTEC TSW or SSW series receptacles at 0.100 inch pitch, enabling board-to-board stacking with mating heights configurable from 8.5 mm to over 15 mm depending on the selected mating connector. This compatibility covers 56-position single-row receptacles for computing daughter cards, development kits, and industrial I/O expansion modules.
Related Guides
ECMF02-4CMX8 Common-Mode Filter with ESD Protection: Selection Guide
Compare ECMF02-4CMX8 vs ECMF02-2AMX6, ECMF04-4HSM10, and other ST ECMF filters. Choose the right 4-channel common-mode filter with ESD protection for USB 2.0.
Jun 20, 2026
AD5204 Quad Digital Potentiometer Selection Guide (2026)
How to choose the right AD5204 quad digital potentiometer: compare 10kΩ vs 100kΩ variants, TSSOP vs SOIC packages, and SPI interface options for your design.
Jun 20, 2026
0402 10uF X5R Decoupling Design Guide for Compact Digital Rails
Application note for using CL05A106MP5NUNC-class 0402 10uF X5R MLCCs in compact digital rail decoupling designs.
Jun 19, 2026
How to Choose an 0805 10uF MLCC for Decoupling and Bulk Capacitance
Selection guide for choosing 0805 10uF MLCCs around CL21A106KOQNNNE, covering derating, dielectric, package, and sourcing checks.
Jun 19, 2026
Why Buy from FindMyChip
About SAMTEC
SAMTEC is a leading electronic component manufacturer. FindMyChip sources SAMTEC ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“Response time is incredible — usually under 4 hours. They understand that production lines can't wait.”