TSM-126-02-STL-DH-A-K-TR SAMTEC Connector (Other) In Stock
SAMTEC TSM-126-02-STL-DH-A-K-TR is a 52-position dual-row surface-mount terminal strip with 0.100 inch (2.54 mm) pitch and gold-plated contacts in straight low-profile (STL) configuration. It offers tape-and-reel packaging for automated SMT assembly and dual-row pin arrangement for dense board-level interconnection.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 52
- Lifecycle
- ACTIVE
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TSM-126-02-STL-DH-A-K-TR?
- 52-position dual-row SMT terminal strip at 0.100 inch (2.54 mm) pitch for high-density signal routing
- Straight low-profile (STL) contact style minimizing connector height for space-constrained PCB designs
- Tape-and-reel (TR) packaging supporting high-volume automated pick-and-place SMT assembly
What is TSM-126-02-STL-DH-A-K-TR used for?
The TSM-126-02-STL-DH-A-K-TR is used in high-density signal interconnection applications needing 52 contacts at 2.54 mm pitch in a low-profile SMT package. It suits industrial control systems, embedded computing modules, and communication boards where dual-row terminal strips enable compact routing of multiple signals or power rails. The tape-and-reel format facilitates efficient integration into automated production workflows.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the TSM-126-02-STL-DH-A-K-TR datasheet?
TSM-126-02-STL-DH-A-K-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for TSM-126-02-STL-DH-A-K-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What does the STL designation mean for the TSM-126-02-STL-DH-A-K-TR contact style?
STL stands for straight low-profile contact style, which reduces the overall mounted height of the TSM-126-02-STL-DH-A-K-TR on the PCB. This is important for designs with strict height clearance constraints, particularly in stacked-board or enclosed chassis configurations using a 2.54 mm pitch dual-row connector with 52 positions.
How many signal connections can the TSM-126-02-STL-DH-A-K-TR support on a single PCB?
The TSM-126-02-STL-DH-A-K-TR accommodates 52 positions across 2 rows at 0.100 inch (2.54 mm) pitch, supporting 52 individual signal or power connections. This high pin count makes it effective for parallel data buses, backplane distribution, or modular interface boards requiring many simultaneous connections in a compact SMT footprint.
When should a designer choose TSM-126-02-STL-DH-A-K-TR over a single-row SMT strip?
A dual-row strip like the TSM-126-02-STL-DH-A-K-TR is preferred when a design requires 52 positions but cannot accommodate the longer board length of a single-row alternative at 2.54 mm pitch. Dual-row configurations reduce the connector's footprint length by roughly half, which is critical in space-constrained PCB layouts for industrial or embedded computing boards.
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